CN215538491U - Preheating and energy recovery tank for MVR evaporation system - Google Patents
Preheating and energy recovery tank for MVR evaporation system Download PDFInfo
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- CN215538491U CN215538491U CN202122143796.4U CN202122143796U CN215538491U CN 215538491 U CN215538491 U CN 215538491U CN 202122143796 U CN202122143796 U CN 202122143796U CN 215538491 U CN215538491 U CN 215538491U
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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 MVR evaporation tank bodies, and particularly relates to a preheating and energy recovery tank body for an MVR evaporation system. Make it into distilled water for the running water heating through the heating wire that sets up in the start electric heater sleeve pipe, then continuous heating makes steam get into MVR main body equipment from steam outlet, then slowly improve the compressor frequency, can make steam continuously get into MVR equipment and slowly preheat, reach 102 ℃ of the temperature of equipment and stop heating basically, thereby be convenient for realize equipment steady operation, when evaporation effect is not too ideal or steam supply is not enough, supply the running water through the running water moisturizing pipe, then start the heater strip and continuously provide steam for equipment, can supply some steam heat energy and make the system reach the equilibrium.
Description
Technical Field
The utility model relates to the technical field of MVR evaporation tank bodies, in particular to a preheating and energy recovery tank body for an MVR evaporation system.
Background
MVR is the abbreviation of vapor mechanical recompression technology, which reuses the amount of secondary vapor generated by evaporation, compresses the cooled or incompletely used vapor by a vapor compressor, and recharges the vapor. Thereby reducing the demand on external steam energy and achieving the purposes of energy conservation and energy saving. The specific working principle of MVR is as follows: the incoming liquid passes through the heat exchanger and the exhaust condenser for twice heat exchange, the temperature of the incoming liquid is heated to be nearly 100 ℃, then the incoming liquid enters the hot well of the main body, and the incoming liquid is sprayed onto the surfaces of the heat exchange thin tubes in the main body through the circulating pump of the main body to carry out heat exchange evaporation. The heat exchange is mainly carried out with steam inside the tube shell, the steam is converted into high-temperature distilled water through temperature reduction phase state after heat exchange, the heat exchange of stock solution absorbs heat energy to evaporate the steam inside the stock solution on the outer layer of the tube shell, and the steam is separated and then subjected to acid-base gas washing to become available steam which reaches the inlet of the compressor to compress the available steam again.
When the existing distilled water tank is used, the equipment can not be preheated and supplemented with heat generally, and the heat energy can not be partially recovered to achieve the stable heat balance of the system, so that the energy waste is easily caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the utility model is as follows:
the utility model provides a preheat and energy recuperation jar body for MVR vaporization system, includes a jar body mechanism, preheats mechanism and concurrent heating mechanism, a jar body mechanism includes the evaporating pot main part, sets up the support of evaporating pot main part bottom, it is in including setting up to preheat the mechanism electric heater sleeve pipe in the evaporating pot main part, connect the steam outlet at evaporating pot main part top, set up and be in the distilled water entry of evaporating pot main part one side.
The present invention in a preferred example may be further configured to: the support comprises angle irons and upright post reinforcing ribs.
Through adopting above-mentioned technical scheme, utilize angle bar and stand strengthening rib, can support the evaporating pot main part.
The present invention in a preferred example may be further configured to: the electric heater sleeve pipe's quantity is two, and two electric heater sleeve pipes use the horizontal central line of evaporating pot main part as the symmetry axis, and the symmetry sets up on the lateral wall of evaporating pot main part.
Through adopting above-mentioned technical scheme, utilize the electric heater sleeve pipe, conveniently install the heating wire.
The present invention in a preferred example may be further configured to: and the electric heating wire is arranged in the electric heater sleeve.
By adopting the technical scheme, the heating wire is started, and tap water can be heated to be changed into distilled water.
The present invention in a preferred example may be further configured to: and a distilled water outlet is formed in the bottom of the evaporation tank main body.
Through adopting above-mentioned technical scheme, utilize the distilled water export, can discharge the distilled water.
The present invention in a preferred example may be further configured to: the concurrent heating mechanism is including setting up level gauge in the evaporating pot main part, connection are in running water moisturizing pipe on the evaporating pot main part lateral wall, setting are in sight glass subassembly in the evaporating pot main part.
Through adopting above-mentioned technical scheme, utilize structures such as sight glass subassembly, level gauge, can look over the water level condition, be convenient for in time supply the running water.
The present invention in a preferred example may be further configured to: and a condensed water inlet is formed in the side wall of the evaporating pot main body.
Through adopting above-mentioned technical scheme, utilize the comdenstion water entry, can flow back the distilled water that gets off to jar internal portion and reuse in the tail gas separation chamber that does not condense.
The present invention in a preferred example may be further configured to: and a viewing mirror opening matched with the viewing mirror assembly is formed in the side wall of the evaporating pot main body.
Through adopting above-mentioned technical scheme, utilize the sight glass mouth, can observe the inside water level condition of evaporating pot main part.
The technical scheme of the utility model has the following beneficial technical effects:
1. according to the utility model, tap water is heated to be changed into distilled water by starting the electric heating wire arranged in the electric heater sleeve, then the distilled water is continuously heated, so that steam enters MVR main body equipment from a steam outlet, then the frequency of the compressor is slowly increased, the steam can continuously enter the MVR equipment to be slowly preheated, and the heating is basically stopped when the temperature of the equipment reaches 102 ℃, so that the stable operation of the equipment is conveniently realized.
2. According to the utility model, when the evaporation effect is not ideal or the steam supply is insufficient, the water level inside the evaporation tank main body is observed through the arranged liquid level meter or the sight glass component, tap water is supplemented in time through the tap water supplementing pipe when the water level is insufficient, then the heating wire is started to supply steam to the equipment for a period of time, some steam heat energy can be supplemented as required to enable the system to reach balance, and part of condensed distilled water in the MVR main body equipment can flow back to the distilled water tank body through the arranged distilled water inlet, and the heat energy can be reused only by slightly heating, so that the partial recovery of the heat energy is facilitated.
Drawings
FIG. 1 is a perspective view of the overall structure of one embodiment of the present invention;
FIG. 2 is a schematic front view of the overall structure of one embodiment of the present invention;
FIG. 3 is a side view of the overall structure of one embodiment of the present invention;
fig. 4 is a schematic top view of the overall structure of one embodiment of the present invention.
Reference numerals:
100. a tank mechanism; 101. an evaporator main body; 102. a support;
200. a preheating mechanism; 201. a sleeve of an electric heater; 202. a steam outlet; 203. a distilled water inlet; 204. a distilled water outlet;
300. a heat supplementing mechanism; 301. a liquid level meter; 302. a tap water replenishing pipe; 303. a sight glass assembly; 304. a condensed water inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.
The following describes a preheating and energy recovery tank for an MVR evaporation system according to some embodiments of the present invention with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 to 4, the preheating and energy recovery tank for the MVR evaporation system provided by the present invention includes a tank mechanism 100, a preheating mechanism 200, and a heat compensation mechanism 300, where the tank mechanism 100 includes an evaporation tank main body 101, a distilled water outlet 204 is formed at the bottom of the evaporation tank main body 101, a bracket 102 is arranged at the bottom of the evaporation tank main body 101, the bracket 102 includes angle iron and column reinforcing ribs, and the preheating mechanism 200 includes an electric heater sleeve 201 arranged on the evaporation tank main body 101, a steam outlet 202 connected to the top of the evaporation tank main body 101, and a distilled water inlet 203 formed at one side of the evaporation tank main body 101.
Specifically, heating makes it become distilled water for the running water through the heating wire that sets up in starting electric heater sleeve pipe 201, then heats continuously, makes steam get into MVR main part equipment from steam outlet 202, then slowly improves compressor frequency, can make steam continuously get into MVR equipment and slowly preheat, reaches 102 ℃ basic stop heating when the equipment temperature to be convenient for realize equipment steady operation.
Example two:
referring to fig. 1 to 4, based on the first embodiment, the number of the electric heater sleeves 201 is two, and the two electric heater sleeves 201 are symmetrically disposed on the side wall of the evaporation pot main body 101 with the transverse center line of the evaporation pot main body 101 as a symmetry axis, so that the electric heating wires can be conveniently mounted by using the electric heater sleeves 201.
On the other hand, the electric heater sleeve 201 is provided with an electric heating wire inside, and the electric heating wire is activated to heat tap water into distilled water.
Example three:
referring to fig. 1-4, in the above embodiment, the heat compensation mechanism 300 includes a liquid level meter 301 disposed on the evaporation tank main body 101, a tap water compensation pipe 302 connected to a side wall of the evaporation tank main body 101, and a mirror assembly 303 disposed on the evaporation tank main body 101, wherein a mirror opening adapted to the mirror assembly 303 is disposed on the side wall of the evaporation tank main body 101, and a condensed water inlet 304 is disposed on the side wall of the evaporation tank main body 101.
Specifically, when evaporation effect is not ideal or steam supply is not enough, earlier observe the inside water level of evaporating pot main part 101 through level gauge 301 or sight glass subassembly 303 that set up, in time supply the running water through running water moisturizing pipe 302 when the water level is not enough, then start the heater strip and continue steam supply period for equipment, can supply some steam heat energy when needing and make the system reach the balance, and through the distilled water entry 203 that sets up, can make the distilled water backward flow to the distilled water jar body class that partial condensation got off in the MVR main part equipment, only need heat slightly, can reuse, be convenient for carry out partial recovery to heat energy.
The working principle and the using process of the utility model are as follows: firstly to the inside running water of evaporating pot main part 101, then start the heating wire that sets up in the electric heater sleeve pipe 201 and heat for the running water and make it become distilled water, then heat continuously, make steam get into MVR main part equipment from steam outlet 202, then slowly improve compressor frequency, can make steam continuously get into MVR equipment and slowly preheat, when evaporation effect is not ideal or steam supply is not enough, the inside water level of evaporating pot main part 101 is observed through level gauge 301 or sight glass subassembly 303 that set up earlier, in time supply the running water through running water moisturizing pipe 302 when the water level is not enough, then start the heater strip and give equipment and continuously supply steam for a period, can supply some steam heat energy when needing, make the system reach the balance.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A preheating and energy recovery tank for an MVR evaporation system comprises a tank mechanism (100), a preheating mechanism (200) and a heat supplementing mechanism (300), and is characterized in that the tank mechanism (100) comprises an evaporation tank main body (101) and a bracket (102) arranged at the bottom of the evaporation tank main body (101);
the preheating mechanism (200) comprises an electric heater sleeve (201) arranged on the evaporation tank main body (101), a steam outlet (202) connected to the top of the evaporation tank main body (101), and a distilled water inlet (203) arranged on one side of the evaporation tank main body (101).
2. The pre-heating and energy recovery tank for an MVR evaporation system of claim 1, characterized by the bracket (102) comprising angle iron and column stiffeners.
3. The preheating and energy recovery tank body for an MVR evaporation system according to claim 1, characterized in that the number of the electric heater bushings (201) is two, and two electric heater bushings (201) are symmetrically arranged on the side wall of the evaporation tank main body (101) with the transverse center line of the evaporation tank main body (101) as a symmetry axis.
4. The preheating and energy recovery tank for an MVR evaporation system according to claim 1, characterized in that the inside of the electric heater sleeve (201) is provided with heating wires.
5. The preheating and energy recovery tank for the MVR evaporation system according to claim 1, wherein the bottom of the evaporation tank main body (101) is opened with a distilled water outlet (204).
6. The preheating and energy recovery tank for MVR evaporation system according to claim 1, wherein said heat supplement mechanism (300) comprises a liquid level meter (301) disposed on said evaporation tank main body (101), a tap water supply pipe (302) connected to the side wall of said evaporation tank main body (101), and a sight glass assembly (303) disposed on said evaporation tank main body (101).
7. The preheating and energy recovery tank for MVR evaporation system according to claim 6, characterized in that the side wall of the evaporation tank body (101) is provided with a condensed water inlet (304).
8. The preheating and energy recovery tank for the MVR evaporation system according to claim 6, wherein a viewing mirror port matched with the viewing mirror assembly (303) is formed on the side wall of the evaporation tank main body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143796.4U CN215538491U (en) | 2021-09-07 | 2021-09-07 | Preheating and energy recovery tank for MVR evaporation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122143796.4U CN215538491U (en) | 2021-09-07 | 2021-09-07 | Preheating and energy recovery tank for MVR evaporation system |
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| CN215538491U true CN215538491U (en) | 2022-01-18 |
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| CN202122143796.4U Active CN215538491U (en) | 2021-09-07 | 2021-09-07 | Preheating and energy recovery tank for MVR evaporation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116206795A (en) * | 2023-01-04 | 2023-06-02 | 中国原子能科学研究院 | Method for starting radioactive waste liquid treatment system |
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2021
- 2021-09-07 CN CN202122143796.4U patent/CN215538491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116206795A (en) * | 2023-01-04 | 2023-06-02 | 中国原子能科学研究院 | Method for starting radioactive waste liquid treatment system |
| CN116206795B (en) * | 2023-01-04 | 2024-03-22 | 中国原子能科学研究院 | Method for starting radioactive waste liquid treatment system |
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