CN206295614U - The MVR vaporising devices of low boiling volatile matter in evaporation material can be removed - Google Patents
The MVR vaporising devices of low boiling volatile matter in evaporation material can be removed Download PDFInfo
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- CN206295614U CN206295614U CN201621308813.8U CN201621308813U CN206295614U CN 206295614 U CN206295614 U CN 206295614U CN 201621308813 U CN201621308813 U CN 201621308813U CN 206295614 U CN206295614 U CN 206295614U
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Abstract
The utility model is a kind of MVR vaporising devices that can remove low boiling volatile matter in evaporation material.It includes condensate liquid preheater, vapor preheater, evaporator, evaporator heating chamber, compressor, vavuum pump, pumping storage tank tank, the condensate liquid preheater respectively with vapor preheater-, evaporator heating chamber is connected, the evaporator is connected by the first pipeline with compressor, the compressor is connected by second pipe with evaporator heating chamber, the evaporator heating chamber is connected by the 3rd pipeline with vavuum pump, the pumping storage tank tank is provided with first entrance, first outlet, second outlet, the material outlet of the vapor preheater is connected with first entrance, the first outlet is connected with the charging aperture of evaporator, the second outlet is connected by the 5th pipeline with vavuum pump.The utility model allows material to enter back into evaporator after removing low boiling volatilization gas in advance on the premise of original system energy consumption is not increased, so as to ensure normal operation.
Description
Technical field
The utility model is related to a kind of vaporising device, particularly discloses a kind of can removing and evaporates low boiling volatile matter in material
MVR vaporising devices.
Background technology
MVR vaporising devices are usually used in processing industrial chemistry waste water material by way of evaporation, in the steaming of material
During hair, usually cause that MVR vaporising devices cannot normal operation containing a large amount of low boiling volatile matters.In the prior art, root
According to Fig. 1, MVR vaporising devices are generally by condensate liquid preheater 1, vapor preheater 2, evaporator 3, evaporator heating chamber 4, compressor
5 and vavuum pump 6 constitute, material via condensate liquid preheater 1 preheat after be heated to boiling point into vapor preheater 2 after by evaporate
The charging aperture 32 of device 3 enters evaporator 3, and the water vapour of evaporation is entered by the steam (vapor) outlet 31 of evaporator 3 via the first pipeline 8
Compressor 5, after compressed intensification, evaporator heating chamber 4, heated material evaporation moisture content is entered by second pipe 9.Once but material
In containing low boiling volatile matter when, low boiling volatile matter can evaporate together with water vapour and be entered by the first pipeline 8 in evaporator 3
Compressor 5, after then entering evaporator heating chamber 4 by second pipe 9, water vapour becomes condensed water by the 4th pipe after releasing heat
Road 10 is discharged into condensate liquid preheater 1, and low boiling volatile matter cannot become condensed water discharge, this part low boiling volatile matter
As fixed gas, fixed gas can be gathered in evaporator heating chamber 4, and the increase with amount can make the compressor outlet of compressor 5
51 pressure rise, and material causes evaporation capacity to gradually reduce because quantity of steam lacks in evaporator 3, until because of evaporator heating chamber
The fixed gas that will not become condensed water in 4 is more and more more so that material cannot evaporate, the gas of compressor inlet 52 of compressor 5
It is less and less, and the pressure of compressor outlet 51 is more and more big.Ultimately result in whole device be forced it is out of service.In order to avoid
Such situation occurs, and the 3rd pipeline 11 of setting in evaporator heating chamber 4 that has no alternative is connected into vavuum pump 6, will not become cold
The fixed gas of solidifying water is pumped by vavuum pump 6.And now because fixed gas and water vapour mix, cannot be kept away when being aspirated with vavuum pump 6
Exempt from together to take useful water vapour away, cause device thermal loss, while needing to be continuously replenished water vapour to maintain equipment
Normal operation, causes the increase of energy consumption.
The content of the invention
The purpose of this utility model is to overcome defect present in prior art, there is provided one kind is not increasing original system energy
On the premise of consumption, with relatively low cost, effectively the low boiling volatile matter in removal material, it is ensured that the energy that vaporising device normally runs
Remove the MVR vaporising devices of low boiling volatile matter in evaporation material.
What the utility model was realized in：A kind of MVR vaporising devices that can remove low boiling volatile matter in evaporation material,
Including condensate liquid preheater 1, vapor preheater 2, evaporator 3, evaporator heating chamber 4, compressor 5, vavuum pump 6, the condensation
The material inlet 21 respectively with the vapor preheater 2 of liquid preheater 1, preheater condensate outlet 22 are connected, the condensate liquid
Preheater 1 is also connected by the 4th pipeline 10 with the heating chamber condensation-water drain 41 of evaporator heating chamber 4, the evaporator 3
Steam (vapor) outlet 31 is connected by the first pipeline 8 with the compressor inlet 52 of the compressor 5, and the compressor of the compressor 5 goes out
Mouth 51 is connected by second pipe 9 with evaporator heating chamber 4, the first row gas port 42 and second row of the evaporator heating chamber 4
Gas port 43 is connected by being connected into the 3rd pipeline 11 with the vavuum pump 6 respectively, it is characterised in that：Also include pumping storage tank tank 7, institute
State pumping storage tank tank 7 and be provided with first entrance 71, first outlet 72, second outlet 73, the material outlet of the vapor preheater 2
23 are connected with the first entrance 71, and the first outlet 72 is connected with the charging aperture 32 of the evaporator 3, the second outlet
73 are connected by the 5th pipeline 12 with the vavuum pump 6.
5th pipeline 12 is connected by being connected into the 3rd pipeline 11 with the vavuum pump 6.
First pressure internally piloted valve 15 is provided with the second outlet 73 of the pumping storage tank tank 7, the evaporator heating chamber 4
Second pressure internally piloted valve 16 is provided with first row gas port 42, the 3rd is provided with the second exhaust port 43 of the evaporator heating chamber 4
Pressure automatic valve 17.
When pressure at the second outlet 73 of the pumping storage tank tank 7 is normal pressure or malleation, the first pressure automatic control
The valve opening of valve 15；Pressure at the first row gas port 42 of the evaporator heating chamber 4 exceedes the specified pressure of the compressor 5
During power, the valve opening of second pressure internally piloted valve 16；Pressure at the second exhaust port 43 of the evaporator heating chamber 4 surpasses
When crossing the rated pressure of the compressor 5, the valve opening of the 3rd pressure automatic valve 17.
The beneficial effects of the utility model are：Using the lower boiling feature of low boiling volatile matter, do not increasing original system energy
On the premise of consumption, material is allowed to enter back into evaporator after removing low boiling volatilization gas in advance, it is of the present utility model so as to ensure that
Normal operation.One pumping storage tank tank 7 is set between the vapor preheater 2 and evaporator 3, the of pumping storage tank tank 7
Connected with the 5th pipeline 12 and the 3rd pipeline 11 in two outlets 73, taken out by the material in 6 pairs of pumping storage tank tanks 7 of vavuum pump
Inhale, such material under vacuum condition and the temperature identical operating mode of evaporator 4, makes pumping storage tank tank 7 before entering evaporator 4
Low boiling volatile matter in interior material enters vavuum pump 6 with the 5th pipeline 12 before evaporator 4 is not entered into, so that the
Contained low boiling volatile matter greatly reduces in one pipeline 8.Therefore the gas flow extracted out from evaporator heating chamber 4 also subtracts therewith
It is few, so as to reduce thermal loss of the present utility model.
Brief description of the drawings
Fig. 1 is the result schematic diagram of prior art.
Fig. 2 is the utility model structural representation.
Fig. 3 is the structure chart of the utility model embodiment one.
Wherein：1st, condensate liquid preheater；
2nd, vapor preheater；21st, material inlet；22nd, preheater condensate outlet；23rd, material outlet；
3rd, evaporator；31st, steam (vapor) outlet；32nd, charging aperture；
4th, evaporator heating chamber；41st, heating chamber condensation-water drain；42nd, first row gas port；43rd, second exhaust port；
5th, compressor；51st, compressor outlet；52nd, compressor inlet；
6th, vavuum pump；
7th, it is evacuated storage tank tank；71st, first entrance；72nd, first outlet；73rd, second outlet；
8th, the first pipeline；9th, second pipe；10th, the 4th pipeline；11st, the 3rd pipeline；12nd, the 5th pipeline；15th, first pressure
Internally piloted valve；16th, second pressure internally piloted valve；17th, the 3rd pressure automatic valve.
Specific embodiment
According to Fig. 2, the utility model includes condensate liquid preheater 1, vapor preheater 2, evaporator 3, evaporator heating chamber
4th, compressor 5, vavuum pump 6, pumping storage tank tank 7.Material of the condensate liquid preheater 1 respectively with the vapor preheater 2 enters
Mouth 21, preheater condensate outlet 22 is connected, and the condensate liquid preheater 1 is also by the 4th pipeline 10 and evaporator heating chamber 4
Heating chamber condensation-water drain 41 be connected, the steam (vapor) outlet 31 of the evaporator 3 passes through the first pipeline 8 and the compressor 5
Compressor inlet 52 is connected, and the compressor outlet 51 of the compressor 5 is connected by second pipe 9 with evaporator heating chamber 4, institute
The first row gas port 42 and second exhaust port 43 of evaporator heating chamber 4 are stated respectively by being connected into the 3rd pipeline 11 and the vavuum pump
6 are connected.The pumping storage tank tank 7 is provided with first entrance 71, first outlet 72, second outlet 73, the second outlet 73
In the top of the pumping storage tank tank 7, the first outlet 72 is located at the bottom of the pumping storage tank tank 7, the steam preheating
The material outlet 23 of device 2 is connected with the first entrance 71, the phase of charging aperture 32 of the first outlet 72 and the evaporator 3
Even, the second outlet 73 is connected by the 5th pipeline 12 with the vavuum pump 6.5th pipeline 12 is by being connected into described
Three pipelines 11 are connected with the vavuum pump 6.
Embodiment one：
According to Fig. 3, first pressure internally piloted valve 15, the evaporator are provided with the second outlet 73 of the pumping storage tank tank 7
Second pressure internally piloted valve 16 is provided with the first row gas port 42 of heating chamber 4, is set at the second exhaust 43 of the evaporator heating chamber 4
There is the 3rd pressure automatic valve 17.When pressure at the second outlet 73 of the pumping storage tank tank 7 is normal pressure or malleation, described the
The valve opening of one pressure automatic valve 15；Pressure at the first row gas port 42 of the evaporator heating chamber 4 is more than the pressure
During the rated pressure of contracting machine 5, the valve opening of second pressure internally piloted valve 16；When the second exhaust of the evaporator heating chamber 4
When pressure at 43 exceedes the rated pressure of the compressor 5, the valve opening of the 3rd pressure automatic valve 17.Remaining structure is such as
It is above-mentioned.
The first pressure internally piloted valve 15 of the present embodiment, second pressure internally piloted valve 16, the effect of the 3rd pressure automatic valve 17 are
Low boilers extreme portions are extracted out from pumping storage tank tank 7 by the way that first pressure internally piloted valve 15 is directly automatic in making material, without entering
Enter evaporator 3.Micro fixed gas is extracted out automatically by the pressure automatic valve 17 of second pressure internally piloted valve 16 and the 3rd, so that compression
The gas of the compression of machine 5 is all vapor.
The utility model sets a pumping storage tank tank 7 between the vapor preheater 2 and evaporator 3, is store in pumping
Connected with the 5th pipeline 12 and the 3rd pipeline 11 in the second outlet 73 of groove tank 7, by 6 pairs of pumping storage tank tanks 7 of vavuum pump
Material is aspirated, and such material under vacuum condition and the temperature identical operating mode of evaporator 4, makes before entering evaporator 4
The low boiling volatile matter in material in pumping storage tank tank 7 enters vacuum with the 5th pipeline 12 before evaporator 4 is not entered into
Pump 6, so that contained low boiling volatile matter greatly reduces in the first pipeline 8.Therefore the gas extracted out from evaporator heating chamber 4
Amount is also reduced therewith, so as to reduce thermal loss of the present utility model.
Claims (4)
1. a kind of MVR vaporising devices that can remove low boiling volatile matter in evaporation material, including condensate liquid preheater（1）, steam
Preheater（2）, evaporator（3）, evaporator heating chamber（4）, compressor（5）, vavuum pump（6）, the condensate liquid preheater（1）Point
Not with the vapor preheater（2）Material inlet（21）, preheater condensate outlet（22）It is connected, the condensate liquid preheater
（1）Also pass through the 4th pipeline（10）With evaporator heating chamber（4）Heating chamber condensation-water drain（41）It is connected, the evaporator
（3）Steam (vapor) outlet（31）By the first pipeline（8）With the compressor（5）Compressor inlet（52）It is connected, the compression
Machine（5）Compressor outlet（51）By second pipe（9）With evaporator heating chamber（4）It is connected, the evaporator heating chamber（4）
First row gas port（42）And second exhaust port（43）Respectively by being connected into the 3rd pipeline（11）With the vavuum pump（6）It is connected,
It is characterized in that：Also include pumping storage tank tank（7）, the pumping storage tank tank（7）It is provided with first entrance（71）, first outlet
（72）, second outlet（73）, the vapor preheater（2）Material outlet（23）With the first entrance（71）It is connected, it is described
First outlet（72）With the evaporator（3）Charging aperture（32）It is connected, the second outlet（73）By the 5th pipeline（12）
With the vavuum pump（6）It is connected.
2. can remove according to claim 1 evaporates the MVR vaporising devices of low boiling volatile matter in material, and its feature exists
In：5th pipeline（12）By being connected into the 3rd pipeline（11）With the vavuum pump（6）It is connected.
3. can remove according to claim 1 evaporates the MVR vaporising devices of low boiling volatile matter in material, and its feature exists
In：The pumping storage tank tank（7）Second outlet（73）Place is provided with first pressure internally piloted valve（15）, the evaporator heating chamber
（4）First row gas port（42）Place is provided with second pressure internally piloted valve（16）, the evaporator heating chamber（4）Second exhaust port
（43）Place is provided with the 3rd pressure automatic valve（17）.
4. according to claim 3 to remove the MVR vaporising devices for evaporating low boiling volatile matter in material, its feature exists
In：When the pumping storage tank tank（7）Second outlet（73）When the pressure at place is normal pressure or malleation, the first pressure internally piloted valve
（15）Valve opening；When the evaporator heating chamber（4）First row gas port（42）The pressure at place exceedes the compressor（5）'s
During rated pressure, the second pressure internally piloted valve（16）Valve opening；When the evaporator heating chamber（4）Second exhaust port
（43）The pressure at place exceedes the compressor（5）Rated pressure when, the 3rd pressure automatic valve（17）Valve opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308813.8U CN206295614U (en) | 2016-12-01 | 2016-12-01 | The MVR vaporising devices of low boiling volatile matter in evaporation material can be removed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308813.8U CN206295614U (en) | 2016-12-01 | 2016-12-01 | The MVR vaporising devices of low boiling volatile matter in evaporation material can be removed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295614U true CN206295614U (en) | 2017-07-04 |
Family
ID=59211932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308813.8U Withdrawn - After Issue CN206295614U (en) | 2016-12-01 | 2016-12-01 | The MVR vaporising devices of low boiling volatile matter in evaporation material can be removed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390498A (en) * | 2016-12-01 | 2017-02-15 | 上海佳麟泵阀有限公司 | MVR evaporation device capable of removing low-boiling-point volatile matter in evaporation materials |
| CN110523098A (en) * | 2019-09-23 | 2019-12-03 | 北京中洁蓝环保科技有限公司 | A kind of secondary heat exchange MVR evaporation energy-saving process |
-
2016
- 2016-12-01 CN CN201621308813.8U patent/CN206295614U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390498A (en) * | 2016-12-01 | 2017-02-15 | 上海佳麟泵阀有限公司 | MVR evaporation device capable of removing low-boiling-point volatile matter in evaporation materials |
| CN106390498B (en) * | 2016-12-01 | 2018-08-24 | 上海佳麟泵阀有限公司 | The MVR vaporising devices of low boiling point volatile matter in evaporation material can be removed |
| CN110523098A (en) * | 2019-09-23 | 2019-12-03 | 北京中洁蓝环保科技有限公司 | A kind of secondary heat exchange MVR evaporation energy-saving process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170704 Effective date of abandoning: 20180824 |
|
| AV01 | Patent right actively abandoned |