CN220454351U - Multi-section heat exchanger - Google Patents
Multi-section heat exchanger Download PDFInfo
- Publication number
- CN220454351U CN220454351U CN202321572885.3U CN202321572885U CN220454351U CN 220454351 U CN220454351 U CN 220454351U CN 202321572885 U CN202321572885 U CN 202321572885U CN 220454351 U CN220454351 U CN 220454351U
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- heat exchanger
- liquid
- heat exchange
- plates
- fixed
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- 239000007788 liquid Substances 0.000 claims abstract description 74
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a multi-section heat exchanger, which comprises heat exchange plates which are stacked, wherein liquid inlet channels and liquid outlet channels which are connected with all the heat exchange plates in series are formed on the heat exchange plates which are stacked, two liquid inlet channels and liquid outlet channels are respectively arranged, a liquid replacement component is arranged between two adjacent heat exchange plates, the liquid replacement component comprises two partition plates which are arranged at intervals in the stacking direction of the heat exchange plates, openings which are correspondingly communicated with the liquid inlet channels and the liquid outlet channels are arranged on the partition plates, the two coaxially corresponding openings on the two partition plates are connected through a connecting pipe, and a liquid replacement pipeline which is communicated with the inside of the connecting pipe is arranged on the connecting pipe along the radial direction of the connecting pipe. The heat exchanger is provided with the liquid inlet and outlet ports in the stacking direction of the heat exchange plates, and the liquid inlet and outlet ports are formed in the two sides of the stacking direction of the heat exchange plates, so that the heat exchanger is convenient to use by operators due to the fact that the mounting direction of the external pipeline is multiple and the mounting quantity of the external pipeline is multiple, and the heat exchanger is convenient to install in a narrow space, and the difficulty of installation is reduced.
Description
Technical Field
The utility model relates to the technical field of plate heat exchangers, in particular to a multi-section heat exchanger.
Background
Applicant 2021, 9 and 9 filed a plate heat exchanger named a heat exchanger device, with patent number CN202122193769.8.
The heat exchange plates stacked and placed on the heat exchange plate are provided with a liquid inlet channel and a liquid outlet channel which are connected with all the heat exchange plates in series, and the liquid inlet channel and the liquid outlet channel are respectively provided with two channels to form cold inlet and cold outlet and hot inlet and hot outlet.
According to the heat exchanger with the structure, the liquid inlets and the liquid outlets are arranged on two sides of the stacking direction of the heat exchange plates, the positions and the number of the liquid inlets and the liquid outlets are fixed, the installation direction and the installation number of the external pipelines are limited, and when the heat exchanger is installed in a narrow space, the installation difficulty of the external pipelines can be increased.
Disclosure of Invention
The present utility model provides a multi-stage heat exchanger to solve the above-mentioned problems.
The technical scheme of the utility model is realized as follows:
the utility model provides a multistage formula heat exchanger, including stacking the heat exchanger piece of placing, form on the heat exchanger piece of stacking and concatenate inlet channel and the liquid outlet channel of all heat exchanger pieces of placing, inlet channel and liquid outlet channel are equipped with two respectively, establish the replacement liquid subassembly between two adjacent heat exchanger pieces, the replacement liquid subassembly includes two baffles that set up at heat exchanger piece stacking direction interval, be equipped with the trompil that corresponds the intercommunication with inlet channel and liquid outlet channel on the baffle, two trompils that correspond on the coaxial on two baffles are passed through the connecting pipe and are connected, be equipped with the liquid exchange pipeline rather than inside intercommunication along its radial direction on the connecting pipe.
The utility model further provides that the heat exchange plates adjacent to the partition plates are in sealing fit with the corresponding partition plates.
The utility model further provides that a plurality of liquid exchange assemblies are arranged, and the plurality of liquid exchange assemblies are arranged at intervals in the stacking direction of the heat exchange plates.
The utility model further provides a fixing plate and a fixing frame, wherein fixing connecting rods which are arranged at intervals up and down are arranged between the fixing plate and the fixing frame, the heat exchange plates are fixedly arranged between the upper fixing connecting rod and the lower fixing connecting rod, a movable clamping plate is arranged between the fixing plate and the fixing frame, the movable clamping plate is fixedly arranged between the upper fixing connecting rod and the lower fixing connecting rod, a guide rod which is connected with the movable clamping plate in a sliding manner is arranged between the fixing plate and the fixing frame, a fastening nut is connected to the guide rod in a threaded manner, and the heat exchange plates are clamped and fixed between the fixing plate and the movable clamping plate.
The utility model is further provided that the fixed plate and the movable clamping plate are respectively provided with a liquid inlet pipe corresponding to the liquid inlet channel.
The utility model is further provided that the fixed plate and the movable clamping plate are respectively provided with a liquid outlet pipe corresponding to the liquid inlet and outlet channel.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the multi-section heat exchanger provided by the utility model, the liquid replacement component is arranged, so that the heat exchanger is provided with the liquid inlet and liquid outlet interfaces in the stacking direction of the heat exchange plates, and the liquid inlet and liquid outlet interfaces are also formed on the two sides of the stacking direction of the heat exchange plates, so that the installation directions and the installation quantity of the external pipelines are large, the use of operators is convenient, the installation in a narrow space is convenient, and the installation difficulty is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a heat exchanger plate according to the present utility model.
Fig. 3 is a schematic structural view of the movable clamping plate of the present utility model.
Fig. 4 is a schematic structural diagram of the liquid exchange assembly of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is illustrated below with reference to fig. 1-4:
example 1: the utility model provides a multistage formula heat exchanger, including stacking plate heat exchanger piece 1 of placing, form on the heat exchanger piece 1 of stacking and concatenate inlet channel 11 and the liquid outlet channel 12 of all heat exchanger pieces 1, inlet channel 11 and liquid outlet channel 12 are equipped with two respectively, and inlet channel 11 sets up in the upside of heat exchanger piece 1, and liquid outlet channel 12 sets up in the downside of heat exchanger piece 1, and two inlet channels 11 supply a hot one cold fluid to get into, and two liquid outlet channels 12 supply a hot one cold fluid to flow out.
Still include fixed plate 2 and mount 3 of vertical setting, be equipped with fixed connecting rod 4 that upper and lower interval set up between fixed plate 2 and the mount 3, heat exchanger fin 1 stacks along the direction that fixed plate 2 and mount 3 are located and places, heat exchanger fin 1 is fixed to be set up between two upper and lower fixed connecting rods 4, the centre of the upper and lower both sides of heat exchanger fin 1 is equipped with location spread groove 30, fixed connecting rod 4 is located location spread groove 30, be equipped with movable splint 5 between fixed plate 2 and the mount 3, movable splint 5 is fixed to be set up between two upper and lower fixed connecting rods 4, the centre of the upper and lower both sides of movable splint 5 is equipped with location spread groove 30, fixed connecting rod 4 is located location spread groove 30, be equipped with between fixed plate 2 and the mount 3 with movable splint 5 sliding connection have guide bar 6, the one end and the fixed plate 2 fixed connection of guide bar 6, the other end of guide bar 6 is the free open end, threaded connection has fastening nut 7 on guide bar 6, heat exchanger fin 1 is pressed from both sides tightly fixed between fixed plate 2 and movable splint 5, form the fixed to heat exchanger fin 1 through two fixed connection plates 4 and movable splint 2. The fixed plate 2 and the movable clamping plate 5 are respectively provided with a liquid inlet pipe corresponding to the liquid inlet channel 11. The fixed plate 2 and the movable clamping plate 5 are respectively provided with a liquid outlet pipe corresponding to the liquid inlet and outlet channel 12. The above is the prior art, and the following is the improvement technical scheme of this application:
a liquid replacement component is arranged between two adjacent heat exchange plates 1, the liquid replacement component comprises two partition plates 8 which are arranged at intervals in the stacking direction of the heat exchange plates 1, the heat exchange plates 1 adjacent to the partition plates 8 are in sealing fit with the corresponding partition plates 8, openings 81 which are correspondingly communicated with a liquid inlet channel 11 and a liquid outlet channel 12 are formed in the partition plates 8, the two coaxially corresponding openings 81 in the two partition plates 8 are connected through a connecting pipe 82, and a liquid replacement pipeline 83 communicated with the inside of the connecting pipe 82 is arranged on the connecting pipe 82 along the radial direction of the connecting pipe. The liquid exchange component is provided with four channels correspondingly communicated with the liquid inlet channels 11 and the liquid outlet channels 12 through four connecting pipes 82, and the liquid exchange pipelines 83 arranged on the channels can be used for liquid inlet and liquid outlet, so that the number of interfaces of liquid inlet and liquid outlet is large, the arrangement direction is large, and the use of operators is convenient.
The liquid exchange component is clamped and fixed between the two fixed connecting rods 4, the fixed plate 2 and the movable clamping plate 5, and the upper side and the lower side of the partition plate 8 are respectively provided with a positioning connecting groove 30 connected with the fixed connecting rods 4.
The liquid exchange assembly is provided with a plurality of liquid exchange assemblies, the liquid exchange assemblies are arranged at intervals in the stacking direction of the heat exchange plates 1, and the number of interfaces for liquid inlet and liquid outlet can be further increased.
The number of heat exchanger plates 1 in fig. 1 is not shown to be complete.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a multistage formula heat exchanger, includes the heat exchanger piece of piling up and placing, forms on the heat exchanger piece of piling up and concatenates inlet channel and the drain channel of all heat exchanger pieces, inlet channel and drain channel are equipped with two respectively, its characterized in that: and a liquid replacement component is arranged between two adjacent heat exchange plates and comprises two partition plates arranged at intervals in the stacking direction of the heat exchange plates, openings corresponding to the liquid inlet channels and the liquid outlet channels are formed in the partition plates, the two coaxially corresponding openings in the two partition plates are connected through a connecting pipe, and a liquid replacement pipeline communicated with the inside of the connecting pipe is arranged on the connecting pipe along the radial direction of the connecting pipe.
2. A multi-stage heat exchanger according to claim 1, wherein: and the heat exchange plates adjacent to the partition plates are in sealing fit with the corresponding partition plates.
3. A multi-stage heat exchanger according to claim 1, wherein: the liquid exchange assemblies are arranged in a plurality, and the liquid exchange assemblies are arranged at intervals in the stacking direction of the heat exchange plates.
4. A multi-stage heat exchanger according to claim 1, wherein: still include fixed plate and mount, be equipped with the fixed connection pole that upper and lower interval set up between fixed plate and the mount, the heat exchanger fin is fixed to be set up between two upper and lower fixed connection poles, is equipped with movable splint between fixed plate and the mount, and movable splint is fixed to be set up between two upper and lower fixed connection poles, is equipped with between fixed plate and the mount and has the guide bar with movable splint sliding connection, threaded connection has fastening nut on the guide bar, and the heat exchanger fin is pressed from both sides tightly to be fixed between fixed plate and movable splint.
5. A multi-stage heat exchanger as set forth in claim 4 wherein: and liquid inlet pipes corresponding to the liquid inlet channels are respectively arranged on the fixed plate and the movable clamping plate.
6. A multi-stage heat exchanger as set forth in claim 4 wherein: the fixed plate and the movable clamping plate are respectively provided with a liquid outlet pipe corresponding to the liquid inlet and outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572885.3U CN220454351U (en) | 2023-06-19 | 2023-06-19 | Multi-section heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572885.3U CN220454351U (en) | 2023-06-19 | 2023-06-19 | Multi-section heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454351U true CN220454351U (en) | 2024-02-06 |
Family
ID=89727198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321572885.3U Active CN220454351U (en) | 2023-06-19 | 2023-06-19 | Multi-section heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454351U (en) |
-
2023
- 2023-06-19 CN CN202321572885.3U patent/CN220454351U/en active Active
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