CN221325187U - Heat exchange module, heat exchange module and combined cycle system - Google Patents
Heat exchange module, heat exchange module and combined cycle system Download PDFInfo
- Publication number
- CN221325187U CN221325187U CN202322616347.6U CN202322616347U CN221325187U CN 221325187 U CN221325187 U CN 221325187U CN 202322616347 U CN202322616347 U CN 202322616347U CN 221325187 U CN221325187 U CN 221325187U
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- heat exchange
- module
- heat
- medium
- collecting tank
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- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims abstract description 7
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical group [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Abstract
The utility model relates to the technical field of heat exchange, in particular to a heat exchange module, a heat exchange module and a combined cycle system, wherein the heat exchange module comprises a shell, and a collecting tank is arranged in the shell; the heat exchange tube is arranged on the side wall of the collecting tank; a heating medium is connected into the heat exchange tube so as to exchange heat to the heated medium in the collecting tank; the heat exchange tube is connected with a cooling medium, so that the steam contacted with the heat exchange tube is condensed into liquid state and is collected in the collecting tank. According to the heat exchange module, the shell and the heat exchange tubes are arranged, one heat exchange medium is converged by the collecting tank, and the other heat exchange medium is circulated by the heat exchange tubes, so that heat exchange is realized, meanwhile, the heat exchange tubes do not need to be vertically arranged, the overall height can be reduced, more installation scenes are adapted, and the universality of products is improved. And compared with a plate heat exchanger, the heat exchange tube has higher heat exchange circulation speed. In addition, the heat exchange tube is more convenient to install and lower in cost.
Description
Technical Field
The utility model relates to the technical field of heat exchange, in particular to a heat exchange module, a heat exchange module and a combined cycle system.
Background
The lithium bromide absorption heat pump system generally comprises a plurality of heat exchange modules, wherein an evaporator, a generator, an absorber and a condenser which are formed by adopting a plate heat exchanger are arranged in the heat exchange modules, and the plate heat exchanger is used for realizing medium circulation by utilizing gravitational potential energy, so that the heat exchange modules generally need to be installed vertically, but the installation space in some installation occasions is limited, and the height of the existing heat exchange modules is too high to influence the installation.
Disclosure of utility model
The utility model aims to solve the technical problems that: in order to solve the technical problems in the prior art, the utility model provides a heat exchange module, a heat exchange module and a combined cycle system.
In a first aspect, the present disclosure is directed to a heat exchange module.
A heat exchange module, comprising: the shell is internally provided with a collecting tank; the heat exchange tube is arranged on the side wall of the collecting tank; a heating medium is connected into the heat exchange tube so as to exchange heat to the heated medium in the collecting tank; the heat exchange tube is connected with a cooling medium, so that the steam contacted with the heat exchange tube is condensed into liquid state and is collected in the collecting tank.
According to the heat exchange module, the shell and the heat exchange tubes are arranged, one heat exchange medium is converged by the collecting tank, and the other heat exchange medium is circulated by the heat exchange tubes, so that heat exchange is realized, meanwhile, the heat exchange tubes do not need to be vertically arranged, the overall height can be reduced, more installation scenes are adapted, and the universality of products is improved. And compared with a plate heat exchanger, the heat exchange tube has higher heat exchange circulation speed. In addition, the heat exchange tube is more convenient to install and lower in cost.
Further, the heat exchange tube adopts a reinforced heat exchange copper tube.
Further, the heat exchange tubes are provided with a plurality of groups along the width direction of the shell, and each group of heat exchange tubes is provided with a plurality of groups along the height direction of the shell.
Further, a supporting plate is arranged on the side wall of the collecting tank, and a supporting hole for the heat exchange tube to pass through is arranged on the supporting plate.
Further, a flow channel is arranged at the bottom of the supporting plate.
In a second aspect, the application discloses a heat exchange module.
The heat exchange module comprises the heat exchange module and also comprises a first frame, wherein the heat exchange module is arranged in the first frame, and a closed space is formed in the first frame; the first plate type hot core module is arranged in the first frame; a first heat exchange channel and a second heat exchange channel which can exchange heat are arranged in the first plate type heat core module, and the collecting tank is communicated with the first heat exchange channel; and heating medium is introduced into the heat exchange tube so as to heat the heated medium in the collecting tank, and the heated medium is evaporated and vaporized and then is sent into the first heat exchange channel, so that the medium in the second heat exchange channel is heated.
Further, the first plate heater core module is provided with a plurality of groups.
In a third aspect, the application discloses a heat exchange module.
The heat exchange module comprises the heat exchange module and also comprises a second frame, wherein the heat exchange module is arranged in the second frame, and a closed space is formed in the second frame; the second plate type hot core module is arranged in the second frame; a third heat exchange channel and a fourth heat exchange channel which can exchange heat are arranged in the second plate type heat core module, and the collecting tank is communicated with the fourth heat exchange channel; and a cooling medium is introduced into the heat exchange tube, and a heating medium is introduced into the third heat exchange channel so as to heat the heated medium in the fourth heat exchange channel, so that the medium in the fourth heat exchange channel is evaporated into steam, the steam enters the collecting tank, and the steam is condensed into a liquid state after contacting the heat exchange tube and is collected in the collecting tank.
In a fourth aspect, a combined cycle system is disclosed.
The combined cycle system further comprises an evaporator, an absorber, a condenser and a generator, wherein at least one of the evaporator, the absorber, the condenser and the generator adopts the heat exchange module, and the evaporator, the absorber, the condenser and the generator do not adopt the plate type heat core module of the heat exchange module.
Further, when the evaporator adopts a heat exchange module, the heat exchange module is provided with a liquid distribution device so as to uniformly arrange the medium on the heat exchange tube.
Further, the heat exchange medium adopted in the plate type hot core module is lithium bromide solution, water or steam, and the heat exchange medium adopted in the heat exchange module is water or steam.
The utility model has the advantages that,
1. Through the arrangement of the shell and the heat exchange tube, one heat exchange medium is converged by the collecting tank, and the other heat exchange medium is circulated by the heat exchange tube, so that heat exchange is realized, and meanwhile, the heat exchange tube does not need to be vertically arranged, so that the overall height can be reduced, more installation scenes are adapted, the universality of products is improved, and in addition, the heat exchange tube is more convenient to install and lower in cost;
2. By means of the arrangement of the reinforced heat exchange copper pipe, heat exchange effect can be reinforced by utilizing the grains on the pipe wall, and heat exchange efficiency is improved;
3. Through the combination of board-like hot core module and heat transfer module, on the one hand can reduce the holistic height of module, reduce installation space, on the other hand heat transfer module can accelerate the holistic circulation rate of module, in addition, lithium bromide solution only circulates in board-like hot core module, can not cause the corruption to heat transfer module's heat exchange tube, and usable lithium bromide solution obtains higher heat transfer temperature again simultaneously.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall heat exchange module embodying the present utility model.
Fig. 2 is a schematic view of the whole support plate embodied in the present utility model.
Fig. 3 is a schematic diagram of the whole heat exchange module according to the present utility model.
Fig. 4 is a schematic diagram of the whole heat exchange module according to the present utility model.
FIG. 5 is a schematic diagram of a combined cycle system embodying the present utility model.
In the figure, 1, a shell; 11. a collection tank; 12. a heat exchange tube; 13. a support plate; 131. a support hole; 132. a flow channel; 2. a first frame; 21. a first plate-type heat core module; 22. a heat exchange module; 3. an evaporator; 4. an absorber; 5. a condenser; 6. a generator; 7. a second frame; 71. and a second plate-type heat core module.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In a first aspect, the present disclosure is directed to a heat exchange module.
Referring to fig. 1 and 2, a heat exchange module 22 includes a housing 1, and a collecting tank 11 is disposed in the housing 1; a heat exchange tube 12, the heat exchange tube 12 being arranged on the side wall of the collecting tank 11; the heat exchange tube 12 is connected with a heating medium in an access way so as to exchange heat to the heated medium in the collecting tank 11; the heat exchange tube 12 is inserted with a cooling medium so that the vapor in contact with the heat exchange tube 12 is condensed into a liquid state and collected in the collecting tank 11.
Through the setting of casing 1 and heat exchange tube 12, utilize collecting vat 11 to assemble a heat transfer medium, recycle another heat transfer medium of heat exchange tube 12 circulation, and then realize the heat transfer, heat exchange tube 12 need not to erect simultaneously, can reduce holistic height, adapt to more installation scenes, increase the commonality of product. The heat exchange tubes 12 also have a faster heat exchange cycle speed than plate heat exchangers. In addition, the heat exchange tube 12 is more convenient to install and has lower cost.
The heat exchange tube 12 adopts a reinforced heat exchange copper tube. The heat exchange tubes 12 are provided in plural groups in the width direction of the casing 1, and each group of heat exchange tubes 12 is provided in plural in the height direction of the casing 1. The side wall of the collecting tank 11 is provided with a supporting plate 13, and the supporting plate 13 is provided with a supporting hole 131 for the heat exchange tube 12 to pass through. The bottom surface of the support plate 13 is disposed higher than the bottom of the collecting tank 11 so that a flow passage 132 is provided between the bottom surface of the support plate 13 and the bottom of the collecting tank 11.
In a second aspect, the application discloses a heat exchange module.
Referring to fig. 3, a heat exchange module includes the heat exchange module 22 described above, and further includes a first frame 2, where the heat exchange module 22 is disposed in the first frame 2, and a closed space is formed in the first frame 2; a first plate-type heat core module 21, the first plate-type heat core module 21 being provided in the first frame 2; a first heat exchange channel and a second heat exchange channel which can exchange heat are arranged in the first plate type heat core module 21, and the collecting tank 11 is communicated with the first heat exchange channel; the heat exchange tube 12 is filled with a heating medium to heat the heated medium in the collecting tank 11, and the heated medium is vaporized and then sent into the first heat exchange channel to heat the medium in the second heat exchange channel. The first plate-type heat core module 21 is provided with a plurality of groups.
In a third aspect, the application discloses a heat exchange module.
Referring to fig. 4, a heat exchange module includes the heat exchange module 22, and further includes a second frame 2, where the heat exchange module 22 is disposed in the second frame 2, and a closed space is formed in the second frame 2; a second plate-type hot core module, which is arranged in the second frame 2; a third heat exchange channel and a fourth heat exchange channel which can exchange heat are arranged in the second plate type heat core module, and the collecting tank 11 is communicated with the fourth heat exchange channel; the heat exchange tube 12 is filled with cooling medium, the third heat exchange channel is filled with heating medium to heat the heated medium in the fourth heat exchange channel, so that the medium in the fourth heat exchange channel is evaporated into steam, the steam enters the collecting tank 11, and the steam is condensed into liquid state after contacting the heat exchange tube 12 and is collected in the collecting tank 11.
In a fourth aspect, a combined cycle system is disclosed.
Referring to fig. 5, a combined cycle system includes an evaporator 3, an absorber 4, a condenser 5, and a generator 6, and the evaporator 3 and the condenser 5 employ the heat exchange module 22 described above. The absorber 4 and the generator 6 adopt plate type heat core modules. The heat exchange medium in the absorber 4 and the generator 6 is lithium bromide solution and water, and the heat exchange medium in the evaporator 3 and the condenser 5 is water and steam.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A heat exchange module, comprising:
the collecting tank (11) is arranged in the shell (1);
The heat exchange tube (12), the said heat exchange tube (12) locates on the sidewall of the collecting vat (11);
the heat exchange tube (12) is connected with a heating medium in an access way so as to exchange heat to the heating medium in the collecting tank (11);
The heat exchange tube (12) is connected with a cooling medium in an inserted mode, so that steam contacted with the heat exchange tube (12) is condensed into a liquid state and is collected in the collecting tank (11).
2. The heat exchange module according to claim 1, wherein the heat exchange tube (12) is an enhanced heat exchange copper tube;
The heat exchange tubes (12) are arranged in a plurality of groups along the width direction of the shell (1), and a plurality of heat exchange tubes (12) are arranged in each group along the height direction of the shell (1).
3. Heat exchange module according to claim 1, characterized in that the side wall of the collecting tank (11) is provided with a support plate (13), and the support plate (13) is provided with a support hole (131) for the heat exchange tube (12) to pass through.
4. A heat exchange module as claimed in claim 3, wherein: the bottom of the supporting plate (13) is provided with a flow channel (132).
5. A heat exchange module comprising a heat exchange module (22) according to any one of claims 1 to 4, characterized in that: and also comprises
The heat exchange module (22) is arranged in the first frame (2), and a closed space is formed in the first frame (2);
A first plate-type hot core module (21), the first plate-type hot core module (21) being provided within the first frame (2);
A first heat exchange channel and a second heat exchange channel which can exchange heat are arranged in the first plate type hot core module (21), and the collecting tank (11) is communicated with the first heat exchange channel;
Heating medium is introduced into the heat exchange tube (12) so as to heat the heated medium in the collecting tank (11), and the heated medium is evaporated and vaporized and then is sent into the first heat exchange channel, so that the medium in the second heat exchange channel is heated.
6. The heat exchange module of claim 5, wherein: the first plate type hot core module (21) is provided with a plurality of groups.
7. A heat exchange module comprising the heat exchange module of any one of claims 1 to 4, characterized in that: and also comprises
The heat exchange module (22) is arranged in the second frame (7), and a closed space is formed in the second frame (7);
The second plate type heat core module (71), the second plate type heat core module (71) is arranged in the second frame (7);
A third heat exchange channel and a fourth heat exchange channel which can exchange heat are arranged in the second plate type heat core module (71), and the collecting tank (11) is communicated with the fourth heat exchange channel;
And a cooling medium is introduced into the heat exchange tube (12), and a heating medium is introduced into the third heat exchange channel to heat the heated medium in the fourth heat exchange channel, so that the medium in the fourth heat exchange channel is evaporated into steam, the steam enters the collecting tank (11), and the steam is condensed into a liquid state after contacting the heat exchange tube (12) and is collected in the collecting tank (11).
8. A combined cycle system characterized by: the heat exchange module according to any one of claims 1 to 4 is adopted in at least one of the evaporator (3), the absorber (4), the condenser (5) and the generator (6), and the plate-type heat core module is not adopted in the evaporator (3), the absorber (4), the condenser (5) and the generator (6).
9. The combined cycle system of claim 8, wherein: when the evaporator (3) adopts a heat exchange module, a liquid distribution device is arranged on the heat exchange module so as to uniformly arrange the medium on the heat exchange tube (12).
10. The combined cycle system of claim 8, wherein: the heat exchange medium adopted in the plate type hot core module is lithium bromide solution, water or steam, and the heat exchange medium adopted in the heat exchange module is water or steam.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221325187U true CN221325187U (en) | 2024-07-12 |
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| GR01 | Patent grant |