CN211987121U - Evaporator with steam jacket and evaporation system - Google Patents
Evaporator with steam jacket and evaporation system Download PDFInfo
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- CN211987121U CN211987121U CN201921520892.2U CN201921520892U CN211987121U CN 211987121 U CN211987121 U CN 211987121U CN 201921520892 U CN201921520892 U CN 201921520892U CN 211987121 U CN211987121 U CN 211987121U
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- evaporator
- steam
- steam jacket
- jacket
- evaporimeter
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model belongs to the technical field of the evaporimeter equipment and specifically relates to a take evaporimeter and vaporization system of steam jacket, including the evaporimeter main part, steam outlet, raw water entry have been seted up on this evaporimeter upper portion, and the export of residual water has been seted up to this evaporimeter lower part, evaporimeter main part overcoat is equipped with the steam jacket, steam jacket upper portion is equipped with steam inlet, steam jacket lower part is equipped with the leakage fluid dram, the leakage fluid dram is equipped with the flowing back valve. The evaporator main body is sleeved with the steam jacket, and the steam jacket recovers part of steam generated by the evaporator main body, so that the evaporator has the beneficial effects of recoverable heat and more stable air pressure.
Description
Technical Field
The utility model belongs to the technical field of the evaporimeter equipment and specifically relates to a take evaporimeter of steam jacket.
Background
Evaporation is the process of heating to vaporize and remove part of the solvent in the solution to increase the concentration of the solution or to allow for the precipitation of solute.
Referring to fig. 1, chinese utility model patent publication No. CN208611814U discloses a falling film evaporator, which is characterized in that: the device comprises an evaporator shell, a steam jacket, a steam inlet, a steam outlet, a liquid distributor, a mounting ring plate and an elastic buckle; a steam jacket is sleeved outside the evaporator shell, and a steam inlet and a steam outlet are respectively arranged on the steam jacket; the inner wall of the upper part of the evaporator shell is welded with an installation ring plate, and the bottom of the liquid distributor is clamped with the installation ring plate through an elastic buckle; the liquid distributor comprises a conical base, a middle ring sleeve, an inner ring sleeve and a wave plate; a middle ring sleeve is fixed at the upper end of the conical base, an inner ring sleeve is arranged in the middle ring sleeve, a wave plate is arranged between the inner ring sleeve and the middle ring sleeve, a gap communicated with the surface of the conical base is arranged between the wave plate and the middle ring sleeve, feed liquid distribution grooves are uniformly distributed below the gap and on the circumference of the surface of the conical base, and a feed pipe is arranged above the wave plate; the elastic buckle is fixed on the lower surface of the conical base.
The evaporator in the prior art has the defects of incapability of recovering heat and nonadjustable air pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat is recoverable, the more stable evaporimeter of taking steam jacket of atmospheric pressure.
For reaching above-mentioned advantage, the utility model provides a take evaporimeter of steam jacket, including the evaporimeter main part, steam outlet, raw water entry have been seted up on this evaporimeter upper portion, and the residual water export has been seted up to this evaporimeter lower part, evaporimeter main part overcoat is equipped with the steam jacket, steam jacket upper portion is equipped with steam inlet, steam jacket lower part is equipped with the leakage fluid dram, the leakage fluid dram is equipped with the flowing back valve.
In an embodiment of the present invention, a liquid level meter is disposed in the steam jacket.
In an embodiment of the present invention, the evaporator further comprises a controller, and the controller is electrically connected to the liquid level meter and the drain valve.
In one embodiment of the present invention, a pressure sensor and a thermometer are provided in the evaporator.
In an embodiment of the present invention, the steam jacket further has a pressure relief pipe connected to the inside of the evaporator body, and the pressure relief pipe has a pressure relief valve.
In an embodiment of the present invention, the steam jacket is a tubular structure, and the opening of the steam jacket is hermetically connected and fixed with the middle part of the evaporator main body.
In one embodiment of the present invention, the outer peripheral surface of the evaporator main body is provided with cooling fins accommodated in the steam jacket.
In one embodiment of the present invention, the steam jacket is covered with a thermal insulation material layer.
In one embodiment of the present invention, the evaporator body is made of stainless steel.
An evaporation system comprises an evaporator, a compressor and a steam heat exchanger, wherein the compressor is used for reducing the pressure of the evaporator and extracting steam in the evaporator to the steam heat exchanger, and a steam flow passage of the steam heat exchanger is communicated with a steam inlet through a steam valve.
The utility model discloses in, evaporimeter main part overcoat is equipped with steam jacket, and steam jacket makes this evaporimeter have the heat recoverable, the more stable beneficial effect of atmospheric pressure through the steam that the recovery part evaporimeter main part produced.
Drawings
Fig. 1 is a schematic view showing the structure of a falling film type thin film evaporator of the prior art.
Fig. 2 is a schematic structural view showing a steam jacketed evaporator according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of an evaporation system according to a first embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.
Referring to fig. 2, the evaporator with a steam jacket according to the first embodiment of the present invention includes an evaporator main body 1, the evaporator main body 1 is provided with a steam outlet 2 and a raw water inlet 3 at an upper portion thereof, the evaporator main body 1 is provided with a residual water outlet 4 at a lower portion thereof, the steam jacket 5 is sleeved outside the evaporator main body 1, the steam inlet 51 is provided at an upper portion of the steam jacket 5, a drain port 52 is provided at a lower portion of the steam jacket 5, and the drain port 52 is provided with a drain valve 521.
A liquid level meter 53 is arranged in the steam jacket 5. The evaporator further comprises a controller electrically connected to the liquid level meter 53 and the drain valve 521. A pressure sensor 6 and a thermometer 7 are arranged in the evaporator. The steam jacket 5 is further provided with a pressure relief pipe 54 communicated with the inside of the evaporator body 1, and the pressure relief pipe 54 is provided with a pressure relief valve 541. The pressure relief valve 541, the pressure sensor 6 and the thermometer 7 are all electrically connected to the controller.
The evaporator body 1 is provided on its outer peripheral surface with fins 55 accommodated in the steam jacket 5. The evaporator body 1 is made of stainless steel. The steam jacket 5 is a cylindrical structure, and an opening of the jacket is hermetically connected and fixed with the middle part of the evaporator main body 1. The steam jacket 5 is externally sleeved with a heat insulation material layer 56.
Referring to fig. 3, an evaporation system includes an evaporator, a compressor 8, and a vapor heat exchanger 9, where the compressor 8 is used to reduce the pressure of the evaporator and extract the vapor in the evaporator to the vapor heat exchanger 9, and a vapor flow passage of the vapor heat exchanger is communicated with the vapor inlet 51 through a vapor valve. The compressor 8 is used to generate negative pressure to boil high temperature liquid water, and more steam is generated.
In the working process, high-temperature liquid water to be evaporated enters the evaporator main body 1 through the raw water inlet 3, steam generated by the high-temperature liquid water under the action of the compressor is sucked into the steam heat exchanger by the compressor for heat exchange, the steam which is not used up in the steam heat exchanger enters the steam jacket 5 through the steam inlet 51, the heat of the steam is recovered, the recovered steam is in contact with the radiating fins 55, part of the heat is recovered by the evaporator main body 1, and the other small part of the water condensed due to heat loss can be discharged through the liquid outlet 52.
When the water level in the steam jacket 5 exceeds a set value, the controller controls the drain valve 521 to drain the liquid, and when the pressure and/or temperature in the evaporator body 1 exceeds a set value, the controller controls the relief valve 541 to open, so that the excessive high-temperature liquid water or steam is drained into the steam jacket 5 through the relief pipe 54.
In the utility model, the liquid outlet 52 at the lower part of the steam jacket 5 makes the evaporator have the beneficial effect of more stable air pressure.
The utility model discloses in, 1 overcoat of evaporimeter main part is equipped with steam jacket 5, and steam jacket 5 makes this evaporimeter have the recoverable beneficial effect of heat through the steam that the recovery part evaporimeter main part 1 produced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.
Claims (10)
1. The evaporator with the steam jacket comprises an evaporator main body, wherein a steam outlet and a raw water inlet are formed in the upper portion of the evaporator, and a residual water outlet is formed in the lower portion of the evaporator.
2. The steam jacketed evaporator of claim 1, wherein a liquid level gauge is provided in the steam jacket.
3. The steam jacketed evaporator of claim 2, further comprising a controller electrically connected to the level gauge and the drain valve.
4. A steam jacketed evaporator according to claim 3 wherein a pressure sensor and a thermometer are provided in the evaporator.
5. The steam jacketed evaporator according to claim 4, wherein the steam jacket is further provided with a pressure relief pipe communicating with the inside of the evaporator main body, the pressure relief pipe being provided with a pressure relief valve.
6. The steam jacketed evaporator according to claim 1, wherein the steam jacket is a cylindrical structure, and the opening of the steam jacket is hermetically connected and fixed to the middle of the evaporator body.
7. The steam jacketed evaporator of claim 1, wherein the outer peripheral surface of the evaporator body is provided with fins received in the steam jacket.
8. The steam jacketed evaporator of claim 1, wherein the steam jacket is jacketed with a layer of insulating material.
9. The steam jacketed evaporator according to any one of claims 1 to 8, wherein the evaporator main body is made of stainless steel.
10. An evaporation system comprising a compressor, a vapor heat exchanger and the evaporator of any one of claims 1 to 9, wherein the compressor is configured to reduce the pressure in the evaporator and draw vapor from the evaporator to the vapor heat exchanger, and the vapor flow path of the vapor heat exchanger is in communication with the vapor inlet via a vapor valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520892.2U CN211987121U (en) | 2019-09-09 | 2019-09-09 | Evaporator with steam jacket and evaporation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520892.2U CN211987121U (en) | 2019-09-09 | 2019-09-09 | Evaporator with steam jacket and evaporation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211987121U true CN211987121U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921520892.2U Active CN211987121U (en) | 2019-09-09 | 2019-09-09 | Evaporator with steam jacket and evaporation system |
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| CN (1) | CN211987121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672010A (en) * | 2022-04-01 | 2022-06-28 | 温州邦鹿化工有限公司 | Continuous polymerization devolatilization method and device for polylactic acid |
-
2019
- 2019-09-09 CN CN201921520892.2U patent/CN211987121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672010A (en) * | 2022-04-01 | 2022-06-28 | 温州邦鹿化工有限公司 | Continuous polymerization devolatilization method and device for polylactic acid |
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