CN219674847U - Compact heat exchange device - Google Patents
Compact heat exchange device Download PDFInfo
- Publication number
- CN219674847U CN219674847U CN202223575734.1U CN202223575734U CN219674847U CN 219674847 U CN219674847 U CN 219674847U CN 202223575734 U CN202223575734 U CN 202223575734U CN 219674847 U CN219674847 U CN 219674847U
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- heat
- refrigerant
- water tank
- tank body
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000003507 refrigerant Substances 0.000 claims abstract description 38
- 239000012153 distilled water Substances 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 239000002918 waste heat Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims 4
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a compact heat exchange device, which relates to the technical field of energy-saving and environment-friendly facilities and comprises a distilled water tank body, a waste heat recovery device, a coiled heat exchanger, a radar liquid level meter, a refrigerant inlet pipeline, a refrigerant outlet pipeline, a heating medium inlet pipeline and a heating medium outlet pipeline, wherein high-temperature condensed water is introduced into the distilled water tank body through a preposed vacuum pump, the refrigerant is introduced into a novel coiled pipe in the distilled water tank body through the refrigerant inlet pipeline to exchange heat with the high-temperature condensed water, most of the heat of the high-temperature condensed water is absorbed, the heat-absorbed refrigerant enters the waste heat recovery device to be stored, the heat waste caused by direct external discharge is avoided, the novel coiled pipes are connected in parallel, each layer of novel coiled pipe enters each layer of coiled pipe through a unified inlet, the coiled pipe is discharged through a unified outlet, the system resistance is effectively reduced, the uniformity of the resistance born by the novel coiled pipe of each layer is fully ensured, and the system heat exchange is uniform.
Description
Technical Field
The utility model relates to a compact heat exchange device, and belongs to the technical field of energy-saving and environment-friendly facilities.
Background
The wall of the crystallizer is provided with a jacket or a coil pipe arranged in the crystallizer for heating or cooling the solution in the tank, the crystallization tank can be used as an evaporation crystallizer or a cooling crystallizer, a stirrer can be additionally arranged in the tank for improving the production strength of crystals, the crystallization tank can be used for continuous operation or intermittent operation, the crystals obtained by the intermittent operation are larger, but the crystals are easy to be connected into clusters, mother liquor is entrained, the purity of the product is influenced, the crystallizer has simple structure and lower production strength, the crystallizer is suitable for the production of small batches of products such as chemical reagents, biochemical reagents and the like, the drying crystallizer belongs to one of the crystallizers, a large amount of secondary steam is generated during the operation of equipment in the use process of the drying crystallizer, and the secondary steam directly enters a distillation water tank through the drainage of a vacuum pump, but the condensate temperature of the distillation water is 50 ℃, and most of heat is wasted if the crystals are directly discharged.
To this end, we propose a compact heat exchange device.
Disclosure of Invention
The utility model aims to solve the problems and provide a compact heat exchange device which can introduce high-temperature condensed water after secondary steam condensation into a distilled water tank when a drying crystallizer generates secondary steam, and absorb most of heat of the high-temperature condensed water through heat exchange between the high-temperature condensed water and a refrigerant in a novel coil pipe, so that heat waste caused by direct external discharge is avoided.
The technical scheme is that the compact heat exchange device comprises a distilled water tank body, a waste heat recovery device, a coil heat exchanger, a radar liquid level gauge, a refrigerant inlet pipeline, a refrigerant outlet pipeline, a heating medium inlet pipeline and a heating medium outlet pipeline, wherein the waste heat recovery device and the coil heat exchanger are arranged inside the distilled water tank body, the radar liquid level gauge is arranged on one side of the distilled water tank body, the refrigerant inlet pipeline is arranged on one side of the bottom of the distilled water tank body, the refrigerant outlet pipeline is arranged on one side of the top of the distilled water tank body, the heating medium inlet pipeline is arranged on the top of the distilled water tank body, and the heating medium outlet pipeline is arranged on the other side of the bottom of the distilled water tank body.
Preferably, in order to preserve the refrigerant after absorbing heat conveniently, the waste heat recovery device is arranged at the left side inside the distilled water tank body.
Preferably, for the convenience of uniform heat exchange of the system, the coil heat exchanger is arranged inside the distilled water tank body and comprises a plurality of layers of novel coils, and each layer of novel coils are connected in parallel.
Preferably, for convenience in guiding the refrigerant into the coiled heat exchanger, the refrigerant inlet pipeline and the refrigerant outlet pipeline are respectively communicated with one end of the bottom and one end of the top of the coiled heat exchanger.
Preferably, in order to facilitate observation of heat exchange work, a sight glass is arranged at the top of the distilled water tank body, and the sight glass is arranged at one side of the heat medium inlet pipeline.
Preferably, in order to facilitate the high-temperature condensed water to enter the inside of the distilled water tank body, a front vacuum pump is arranged on one side of the distilled water tank body, and the front vacuum pump is arranged on one side of the refrigerant inlet pipeline.
The beneficial effects of the utility model are as follows: according to the utility model, high-temperature condensed water is introduced into the distilled water tank body through the preposed vacuum pump, the refrigerant is introduced into the novel coil pipe in the distilled water tank body through the refrigerant inlet pipeline to exchange heat with the high-temperature condensed water, most of heat of the high-temperature condensed water is absorbed, the heat-absorbed refrigerant enters the waste heat recovery device to be stored, the heat waste caused by direct external discharge is avoided, the novel coil pipes are connected in parallel, each layer of novel coil pipes enter each layer of coil pipes through the unified inlet, and the resistance of the system is effectively reduced, the resistance born by the novel coil pipes of each layer is fully ensured to be consistent, and the heat exchange of the system is uniform.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
Fig. 2 is a left side view of the structure of the present utility model.
Fig. 3 is a partial top cross-sectional view of the structure of the present utility model.
Fig. 4 is a right side cross-sectional view of the structure of the present utility model.
In the figure: 1. a distilled water tank body; 2. a waste heat recovery device; 3. a coil heat exchanger; 4. a radar level gauge; 5. a refrigerant inlet line; 6. a refrigerant outlet line; 7. a heating medium inlet pipeline; 8. a heating medium outlet pipeline; 9. novel coil pipes; 10. a viewing mirror; 11. and a front vacuum pump.
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.
Referring to fig. 1-4, a compact heat exchange device includes a distilled water tank body 1, a waste heat recovery device 2, a coil heat exchanger 3, a radar level gauge 4, a refrigerant inlet pipeline 5, a refrigerant outlet pipeline 6, a heat medium inlet pipeline 7 and a heat medium outlet pipeline 8, wherein the waste heat recovery device 2 and the coil heat exchanger 3 are arranged inside the distilled water tank body 1, the radar level gauge 4 is arranged on one side of the distilled water tank body 1, the refrigerant inlet pipeline 5 is arranged on one side of the bottom of the distilled water tank body 1, the refrigerant outlet pipeline 6 is arranged on one side of the top of the distilled water tank body 1, the heat medium inlet pipeline 7 is arranged on the top of the distilled water tank body 1, and the heat medium outlet pipeline 8 is arranged on the other side of the bottom of the distilled water tank body 1.
As a technical optimization scheme of the utility model, as shown in fig. 1, 2, 3 and 4, the waste heat recovery device 2 is arranged at the left side inside the distilled water tank body 1, the coil heat exchanger 3 is arranged inside the distilled water tank body 1, the coil heat exchanger 3 comprises a plurality of layers of novel coils 9, each layer of novel coils 9 are connected in parallel, a refrigerant inlet pipeline 5 and a refrigerant outlet pipeline 6 are respectively communicated with one end at the bottom and one end at the top of the coil heat exchanger 3, a sight glass 10 is arranged at the top of the distilled water tank body 1, the sight glass 10 is arranged at one side of the heat medium inlet pipeline 7, a preposed vacuum pump 11 is arranged at one side of the distilled water tank body 1, the preposed vacuum pump 11 is used for introducing high-temperature condensed water into the distilled water tank body 1, the novel coils 9 in the inside the distilled water tank body 1 are subjected to heat exchange through the refrigerant inlet pipeline 5, a large part of the high-temperature condensed water is absorbed, the refrigerant absorbing heat is stored in the waste heat recovery device 2, the novel coils 9 are prevented from being directly discharged to cause waste, each layer of the parallel is arranged, each layer of the novel coils 9 is uniformly discharged through the novel coils 9, and the resistance of the novel coils is uniformly discharged through the novel coils 9, and the uniform resistance of each layer of the system is fully reduced.
When the novel heat exchange type heat recovery device is used, a large amount of secondary steam is generated in the running process of the drying crystallizer equipment, a large amount of high-temperature condensed water is generated after the secondary steam is condensed, the high-temperature condensed water is introduced into the distilled water tank body 1 through the preposed vacuum pump 11, a refrigerant is introduced into a novel coil pipe 9 pipe in the distilled water tank body 1 through the refrigerant inlet pipeline 5 to exchange heat with the high-temperature condensed water, most of heat of the high-temperature condensed water is absorbed, the refrigerant absorbing the heat enters the waste heat recovery device 2 to be stored, the heat waste caused by direct external discharge is avoided, the novel coil pipe 9 is provided with a plurality of layers, each layer of the novel coil pipe 9 is connected in parallel, after the inlets are connected in parallel, the inlets enter each layer of novel coil pipe 9 through the unified inlet, and the coil pipe is discharged through the unified outlet, so that the system resistance is effectively reduced, the resistance born by the novel coil pipe 9 of each layer is fully ensured to be consistent, and the system heat exchange is uniform.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a compact heat transfer device, includes still water tank body (1), waste heat recovery device (2), coiled heat exchanger (3), radar level gauge (4), refrigerant import pipeline (5), refrigerant export pipeline (6), heat medium import pipeline (7) and heat medium export pipeline (8), its characterized in that: waste heat recovery device (2) with coiled tube heat exchanger (3) all set up inside still water pitcher body (1), radar level gauge (4) set up still water pitcher body (1) one side, refrigerant import pipeline (5) set up still water pitcher body (1) bottom one side, refrigerant export pipeline (6) set up still water pitcher body (1) top one side, heat medium import pipeline (7) set up still water pitcher body (1) top, heat medium export pipeline (8) set up still water pitcher body (1) bottom opposite side.
2. A compact heat exchange device as defined in claim 1, wherein: the waste heat recovery device (2) is arranged at the left side inside the distilled water tank body (1).
3. A compact heat exchange device as defined in claim 1, wherein: the coil pipe type heat exchanger (3) is arranged inside the distilled water tank body (1), the coil pipe type heat exchanger (3) comprises a plurality of layers of novel coils (9), and each layer of novel coils (9) are connected in parallel.
4. A compact heat exchange device as defined in claim 1, wherein: the refrigerant inlet pipeline (5) and the refrigerant outlet pipeline (6) are respectively communicated with one end of the bottom and one end of the top of the coil heat exchanger (3).
5. A compact heat exchange device as defined in claim 1, wherein: the top of the distilled water tank body (1) is provided with a sight glass (10), and the sight glass (10) is arranged on one side of the heating medium inlet pipeline (7).
6. A compact heat exchange device as defined in claim 1, wherein: the distillation water tank is characterized in that a prepositive vacuum pump (11) is arranged on one side of the distillation water tank body (1), and the prepositive vacuum pump (11) is arranged on one side of the refrigerant inlet pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575734.1U CN219674847U (en) | 2022-12-30 | 2022-12-30 | Compact heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575734.1U CN219674847U (en) | 2022-12-30 | 2022-12-30 | Compact heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674847U true CN219674847U (en) | 2023-09-12 |
Family
ID=87896945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223575734.1U Active CN219674847U (en) | 2022-12-30 | 2022-12-30 | Compact heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674847U (en) |
-
2022
- 2022-12-30 CN CN202223575734.1U patent/CN219674847U/en active Active
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| GR01 | Patent grant |