CN219368499U - Novel high-corrosiveness high-power chemical heat exchanger cavity - Google Patents
Novel high-corrosiveness high-power chemical heat exchanger cavity Download PDFInfo
- Publication number
- CN219368499U CN219368499U CN202320381773.3U CN202320381773U CN219368499U CN 219368499 U CN219368499 U CN 219368499U CN 202320381773 U CN202320381773 U CN 202320381773U CN 219368499 U CN219368499 U CN 219368499U
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- heat exchange
- main body
- cavity
- heat exchanger
- exchange cavity
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- 239000000126 substance Substances 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 235000012431 wafers Nutrition 0.000 claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract description 10
- 238000012824 chemical production Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 11
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a novel high-corrosiveness high-power chemical heat exchanger cavity, which relates to the technical field of chemical production equipment, and comprises a main body and further comprises: the heat exchange cavity is arranged at two sides of the main body and is provided with a plurality of groups of thermoelectric wafers; a liquid inlet which is arranged on the main body and is communicated with the inside of the heat exchange cavity; the liquid outlet is formed in the main body and is communicated with the inside of the heat exchange cavity; the baffle is arranged in the heat exchange cavity and is of an integrated structure with the main body, and the baffle is in a spiral shape. After the novel main body and the thermoelectric chip are combined, the temperature control efficiency is improved, the flow speed is uniform, the heat exchange space is more reasonable, the heat exchange efficiency is higher, the pressure on the partition plate is smaller, the leakage risk is reduced, the cavity utilization space is improved, the cavity utilization rate is increased, and the heat exchange is relatively uniform.
Description
Technical Field
The utility model relates to the technical field of chemical production equipment, in particular to a novel high-corrosiveness high-power chemical heat exchanger cavity.
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 can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range.
The heat exchanger in the prior art is usually characterized in that an inlet and an outlet with a certain interval are processed on an integral cube containing polytetrafluoroethylene high polymer chemical material (PTFE), a circular ring is processed at the central part of a block material, polytetrafluoroethylene (PFA) pipelines are welded on the inlet and the outlet, embedded points are processed at equal points of the diameter of the circular ring in the direction parallel to the pipelines, partition plates are arranged inside the circular ring, holes or grooves are processed on the partition plates, the partition plates are placed on the corresponding embedded points in parallel, and a PTFE body containing the polytetrafluoroethylene high polymer chemical material is divided into fluid flow passages in space.
However, this kind of heat exchanger structure has certain defect, when chemical liquid gushes into the cavity, because the baffle blocks, the liquid produces convection current easily when flowing to baffle hole slot department, thereby lead to liquid disorder, the uneven pressure that produces of velocity of flow, the energy flow is uneven, thereby influence heat exchange efficiency, and current heat exchanger cavity is mostly circular, because the contained angle is less between the circular arc tangent line of cavity and the baffle, when liquid flows here, because thrust and gravity's interact, the fillet that produces when adding fluid channel processing, the vortex is easy to produce, produce relative motion and reciprocal blending between the fluid micro-cluster, thereby change the partial mechanical energy in the fluid into heat energy and dissipation, because kinetic energy converts into heat energy, the velocity of flow greatly reduced, cause the liquid velocity of flow uneven, thereby heat exchange efficiency has been reduced. Thus, there is a need for a new type of highly corrosive heat exchanger cavity that uses high power chemicals to solve the above-mentioned problems.
Disclosure of Invention
The embodiment of the utility model aims to provide a novel high-corrosiveness high-power chemical heat exchanger cavity so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel high corrosiveness uses high-power chemical heat exchanger cavity, includes the main part, still includes:
the heat exchange cavity is arranged at two sides of the main body and is provided with a plurality of groups of thermoelectric wafers;
a liquid inlet which is arranged on the main body and is communicated with the inside of the heat exchange cavity;
the liquid outlet is formed in the main body and is communicated with the inside of the heat exchange cavity;
the baffle is arranged in the heat exchange cavity and is of an integrated structure with the main body, and the baffle is in a spiral shape.
As a further scheme of the utility model: further comprises:
the mounting holes are formed in the main body and are provided with a plurality of groups.
As a further scheme of the utility model: further comprises:
the seal groove is arranged on the main body, and a seal ring is arranged inside the seal groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utilization rate of PTFE materials is improved, and the space of the PTFE materials is fully utilized for structural design.
2. When the traditional heat exchange cavity works, when the chemical liquid passes through the fluid channel, the probability of turbulent flow generated by the chemical liquid when the chemical liquid impacts the edges of the partition plate and the heat exchange cavity is reduced, so that the problem of low heat exchange efficiency is solved.
3. When the heat exchange cavity works, when the chemical liquid passes through the fluid channel, the chemical liquid impacts the round corners and other positions, vortex is easy to generate, kinetic energy is converted into heat energy, the flow speed is greatly reduced, uneven liquid flow velocity is caused, and therefore the heat exchange efficiency is reduced.
4. When the heat exchange cavity works, when chemical liquid passes through the fluid channel, the stamping on the side surface caused by axial flow is reduced, and the probability of liquid leakage is reduced.
5. The problem of uneven space heat exchange caused by large axial distance of the heat exchange cavity is solved, chemical liquid in the utility model is heated uniformly, the temperature stability is improved, and the process effect in wafer production is improved.
6. The problems that the structure is affected and the flow speed and the heat exchange efficiency are greatly affected due to the fact that the baffle plate in the heat exchange cavity is thinner and the baffle plate can deform under the long-term action of high temperature and liquid pressure in the normal operation of the heat exchange cavity are reduced.
7. According to the requirements of customers and the conditions of field use, when semiconductor thermoelectric wafers with different powers are configured, the contact area of chemical liquid medicine and fluid is multiplied, so that the heat exchange efficiency is ensured, the reaction speed of temperature control is increased, more space is obtained for arranging the thermoelectric wafers, and the overall power is improved, so that the thermoelectric wafers can obtain larger application space.
Drawings
FIG. 1 is a schematic diagram of a novel highly corrosive high power chemical heat exchanger cavity in accordance with an embodiment of the present utility model.
FIG. 2 is a front view of a novel highly corrosive high power chemical heat exchanger cavity in accordance with an embodiment of the present utility model.
FIG. 3 is a side cross-sectional view of a novel highly corrosive high power chemical heat exchanger cavity in accordance with an embodiment of the present utility model.
In the figure: 1. a main body; 2. a liquid inlet; 3. a liquid outlet; 4. a partition plate; 5. a heat exchange cavity; 6. a mounting hole; 7. and (5) sealing the groove.
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.
In the embodiment of the present utility model, referring to fig. 1 to 3, a novel high-corrosiveness high-power chemical heat exchanger cavity includes a main body 1, and further includes:
the heat exchange cavity 5 is arranged at two sides of the main body 1, and a plurality of groups of thermoelectric wafers are arranged on the heat exchange cavity 5;
the liquid inlet 2 is arranged on the main body 1 and is communicated with the inside of the heat exchange cavity 5;
the liquid outlet 3 is arranged on the main body 1 and is communicated with the inside of the heat exchange cavity 5;
the baffle 4 is arranged in the heat exchange cavity 5 and is of an integrated structure with the main body 1, and the baffle 4 is in a spiral shape.
Chemical liquid enters the heat exchange cavity 5 through the liquid inlet 2, flows along a channel formed between the partition plate 4 and the heat exchange cavity 5, finally flows out through the liquid outlet 3, and the thermoelectric chip exchanges heat with the chemical liquid.
As an embodiment of the present utility model, referring to fig. 1 to 3, further includes:
the mounting holes 6 are formed in the main body 1, and a plurality of groups of the mounting holes 6 are formed;
and the sealing groove 7 is formed in the main body 1, and a sealing ring is arranged in the sealing groove 7.
In practical application, clamping plates (not shown in the figure) are required to be installed on two sides of the main body 1, so that the heat exchange cavity 5 is in a sealing state, fluid can smoothly flow through a channel formed between the partition plate 4 and the heat exchange cavity 5, the clamping plates are convenient to install through the installation holes 6, the sealing performance between the main body 1 and the clamping plates is improved through the sealing grooves 6 and sealing rings (not shown in the figure), and the fluid is prevented from flowing out from a gap between the clamping plates and the main body 1.
As an embodiment of the present utility model, the main body 1 and the separator 4 are made of PTFE material.
The working principle of the utility model is as follows: the clamping plates are arranged on the two sides of the main body 1 through the arranged mounting holes 6, so that the heat exchange cavity 5 is in a sealing state, fluid can smoothly flow through a channel formed between the partition plate 4 and the heat exchange cavity 5, the tightness between the main body 1 and the clamping plates is improved through the arranged sealing grooves 6 and sealing rings, the fluid is prevented from flowing out of gaps between the clamping plates and the main body 1, chemical liquid enters the heat exchange cavity 5 through the liquid inlet 2, flows along the channel formed between the partition plate 4 and the heat exchange cavity 5, finally flows out through the liquid outlet 3, and the thermoelectric wafer exchanges heat with the chemical liquid.
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 (4)
1. The utility model provides a novel high corrosiveness uses high-power chemical heat exchanger cavity, includes the main part, its characterized in that still includes:
the heat exchange cavity is arranged at two sides of the main body and is provided with a plurality of groups of thermoelectric wafers;
a liquid inlet which is arranged on the main body and is communicated with the inside of the heat exchange cavity;
the liquid outlet is formed in the main body and is communicated with the inside of the heat exchange cavity;
the baffle is arranged in the heat exchange cavity and is of an integrated structure with the main body, and the baffle is in a spiral shape.
2. The novel highly corrosive high power chemical heat exchanger cavity according to claim 1, further comprising:
the mounting holes are formed in the main body and are provided with a plurality of groups.
3. The novel highly corrosive high power chemical heat exchanger cavity according to claim 1, further comprising:
the seal groove is arranged on the main body, and a seal ring is arranged inside the seal groove.
4. The novel highly corrosive high power chemical heat exchanger cavity according to claim 1, wherein said body and separator are made of PTFE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381773.3U CN219368499U (en) | 2023-03-03 | 2023-03-03 | Novel high-corrosiveness high-power chemical heat exchanger cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381773.3U CN219368499U (en) | 2023-03-03 | 2023-03-03 | Novel high-corrosiveness high-power chemical heat exchanger cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368499U true CN219368499U (en) | 2023-07-18 |
Family
ID=87118184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320381773.3U Active CN219368499U (en) | 2023-03-03 | 2023-03-03 | Novel high-corrosiveness high-power chemical heat exchanger cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368499U (en) |
-
2023
- 2023-03-03 CN CN202320381773.3U patent/CN219368499U/en active Active
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