CN217246806U - Secondary steam gas washing device for MVR system - Google Patents
Secondary steam gas washing device for MVR system Download PDFInfo
- Publication number
- CN217246806U CN217246806U CN202123390201.1U CN202123390201U CN217246806U CN 217246806 U CN217246806 U CN 217246806U CN 202123390201 U CN202123390201 U CN 202123390201U CN 217246806 U CN217246806 U CN 217246806U
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- tank
- pipe
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- gas
- condensing
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- 238000005406 washing Methods 0.000 title claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000005201 scrubbing Methods 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 12
- 238000009833 condensation Methods 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 239000003595 mist Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The utility model discloses a secondary steam gas washing device for MVR system, its technical scheme main points are: the washing device comprises a washing tank, wherein the top surface of the washing tank is provided with an air guide hole, a connecting pipe is fixedly sleeved in the air guide hole, one end of the connecting pipe is fixedly provided with a compressor, one end of a discharge pipe of the compressor is fixedly provided with a communicating pipe, and the excircle wall surface of the washing tank is provided with a condensing tank; clear away the subassembly, it sets up to clear away the subassembly the inside of gas washing tank for salinity and impurity in the elimination or reduction steam, through setting up the heat pipe, liquid can be filled into to the inside of heat pipe, when the surface of steam contact heat pipe, the heat in the steam is absorbed by the liquid in the heat pipe, and then at the surface condensation drop of heat pipe, through setting up the spray thrower, the spray thrower can be to the inside water spray of gas washing tank, when wasing steam, the water falls on the surface formation steam of heating the pipe, can also increase the volume of steam and reduce the concentration of impurity.
Description
Technical Field
The utility model relates to a gas washing technical field, concretely relates to secondary steam gas washing device for MVR system.
Background
The MVR evaporation system is an evaporation technology which utilizes the principle of evaporation, uses secondary steam and energy thereof generated by the evaporation system, promotes low-grade steam into a high-grade steam heat source through the mechanical energy of a steam compressor, and provides heat energy for the evaporation system in a circulating manner, thereby reducing the requirement on external energy.
For example, chinese patent publication No. CN206198958U, in which a secondary steam scrubber is mentioned, the patent can increase the light flux in the equipment by adding three groups of sight glasses, is convenient for observation, can know the liquid level situation in the equipment at any time, is more convenient to adjust the water storage capacity in the equipment after being matched with a U-shaped return bend at the bottom, reduces the workload of adjustment of an operator, can evacuate redundant liquid in the equipment, prevents the liquid from entering a subsequent steam compressor to cause damage to the compressor, can carry out liquid seal on the equipment, prevents secondary steam from being pumped away due to too little liquid, but in the process of actual application, since the compressor is only protected by liquid, the damage to the compressor caused by impurities such as salt, bubbles and the like contained in the vapor is not considered, and therefore, a secondary vapor washing device for an MVR system is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a secondary steam gas washing device for MVR system has solved because only to the liquid protection compressor, does not consider that impurity such as salinity, bubble that steam contains also can cause the problem of damage to the compressor.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a secondary steam scrubbing apparatus for an MVR system, comprising: the gas washing device comprises a gas washing tank, wherein a gas guide hole is formed in the top surface of the gas washing tank, a connecting pipe is fixedly sleeved in the gas guide hole, a compressor is fixedly installed at one end of the connecting pipe, a communicating pipe is fixedly installed at one end of a discharge pipe of the compressor, and a condensing tank is arranged on the outer circle wall surface of the gas washing tank; and the cleaning assembly is arranged inside the gas washing tank and used for eliminating or reducing salt and impurities in the steam.
Through adopting above-mentioned technical scheme, through setting up the compressor, the compressor can turn into high-temperature high-pressure gas with steam to the inside of notes condensing drum.
Preferably, the purge assembly comprises: the heating device comprises a fixed block, wherein the fixed block is fixedly sleeved on the inner circle wall surface of the gas washing tank, an open port is formed in the top surface of the fixed block, a plurality of heating pipes are fixedly mounted on one side of the inside of the open port, heating wires are arranged inside the heating pipes, a support is fixedly mounted inside the connecting pipe, a driving motor is fixedly mounted on one side of the support, a plurality of movable rods are fixedly mounted on the outer circle wall surface of a rotating shaft of the driving motor, and a wire mesh demister is fixedly sleeved on the inner circle wall surface of the connecting pipe; and the condensing part is arranged inside the condensing tank and is used for condensing moisture in the steam.
Through adopting above-mentioned technical scheme, through setting up the fixed block, the fixed block provides the position of installation for heating tube, through setting up heating tube, heating tube can be in inside heating wire circular telegram heating back, partly moisture in the evaporation steam, make impurity in the moisture separate out with the salinity, be stained with glutinous surface or directly drop at heating tube, through setting up the silk screen demister, the silk screen demister can clear away the foam in the steam of process, and then avoid the salinity, impurity such as foam enters into the inside of compressor, influence the work of compressor.
Preferably, the condensing member includes: the liquid injection hole is formed in the top surface of the condensing tank, a heat conduction pipe is fixedly sleeved on the inner circle wall surface of the liquid injection hole, a liquid discharge hole is formed in the bottom surface of the gas washing tank, the inner circle wall surface of the liquid discharge hole and the outer circle wall surface of the heat conduction pipe are fixedly sleeved, and a drain hole is formed in the bottom surface of the condensing tank.
Through adopting above-mentioned technical scheme, through setting up the heat pipe, liquid can be filled to the inside of heat pipe, and when the surface of steam contact heat pipe, the heat in the steam is by the liquid absorption in the heat pipe, and then at the surperficial condensation drop of heat pipe.
Preferably, a plurality of mounting holes are formed in the outer circle wall surface of the gas washing tank, a sprayer is fixedly sleeved inside the mounting holes, and one end of a water injection pipe of the sprayer is connected with the water tank.
Through adopting above-mentioned technical scheme, through setting up the spray thrower, the spray thrower can be to the inside spraying water of gas washing jar, and when wasing steam, water falls on the surface formation steam of heating tube, can also increase the concentration degree that the volume of steam reduces the impurity.
Preferably, the bottom surface of the gas washing tank is provided with an air inlet, the inner circle wall surface of the air inlet is fixedly sleeved with an air injection pipe, and the bottom surface inside the gas washing tank is fixedly provided with a shielding cover.
By adopting the technical scheme, the gas injection pipe can inject untreated steam into the interior of the scrubbing tank by arranging the gas injection pipe.
Preferably, the outer circle wall surface of the condensing tank is provided with a sleeve hole, and the outer circle wall surface of the communicating pipe and the inner circle wall surface of the sleeve hole are fixedly sleeved.
By adopting the technical scheme, the communicating pipe is arranged, so that the secondary steam processed by the compressor can be injected into the condensing tank.
To sum up, the utility model discloses mainly have following beneficial effect:
through setting up the fixed block, the fixed block provides the position of installation for heating tube, through setting up heating tube, heating tube can be in inside heating wire circular telegram back of heating, partly moisture in the evaporation steam for impurity in the moisture is appeared with the salinity, be stained with glutinous surface or directly dropping at heating tube, through setting up the silk screen demister, the silk screen demister can clear away the foam in the steam of process, and then avoid the salinity, impurity such as foam enters into the inside of compressor, influences the work of compressor.
Through setting up the heat pipe, the inside of heat pipe can fill liquid, and when steam contact heat pipe's surface, the heat in the steam is absorbed by the liquid in the heat pipe, and then at the surperficial condensation drop of heat pipe, through setting up the spray thrower, the spray thrower can be to the inside water spray of gas washing tank, and when wasing steam, water falls on the surface formation steam of heating the pipe, can also increase the volume of steam and reduce the concentration of impurity.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the injection hole of the present invention;
FIG. 3 is a schematic view of the fixing block structure of the present invention;
fig. 4 is a partial structural diagram of a in fig. 2.
Reference numerals: 1. a scrubber tank; 2. a condensing tank; 3. a compressor; 4. a connecting pipe; 5. a communicating pipe; 6. an air vent; 7. a warming tube; 8. mounting holes; 9. a sprayer; 10. an air inlet; 11. a gas injection pipe; 12. sleeving a hole; 13. a drain hole; 14. a drain hole; 15. a liquid injection hole; 16. a heat conducting pipe; 17. a wire mesh demister; 18. a support; 19. a movable rod; 20. opening smoothly; 21. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a secondary steam gas washing device for MVR system, including gas washing tank 1, gas guide hole 6 has been seted up to gas washing tank 1's top surface, the inside fixed cover of gas guide hole 6 is equipped with connecting pipe 4, the one end fixed mounting of connecting pipe 4 has compressor 3, the one end fixed mounting of 3 delivery pipes of compressor has communicating pipe 5, gas washing tank 1's excircle wall is provided with condensation jar 2, gas washing tank 1's inside is provided with clears away the subassembly, be used for eliminating or reducing salinity and impurity in the steam, condensation jar 2's inside is provided with the condensation spare, a moisture for in the condensation steam, cup joint hole 12 has been seted up to condensation jar 2's excircle wall, the excircle wall of communicating pipe 5 is established with the fixed cover of the interior circle wall of cup joint hole 12, compressor 3 can turn into high temperature high pressure gas with steam, and annotate the inside of condensation jar 2 through communicating pipe 5.
Referring to fig. 1, fig. 2 and fig. 3, the condensation piece includes annotate liquid hole 15, annotate the top surface that liquid hole 15 was seted up at condensing tank 2, the fixed cover of interior circle wall of annotating liquid hole 15 is equipped with heat pipe 16, outage 13 has been seted up to the bottom surface of gas washing tank 1, the fixed cover of interior circle wall of outage 13 and the outer circle wall of heat pipe 16 is established, wash port 14 has been seted up to the bottom surface of condensing tank 2, inlet port 10 has been seted up to the bottom surface of gas washing tank 1, the fixed cover of interior circle wall of inlet port 10 is equipped with gas injection pipe 11, the inside bottom surface fixed mounting of gas washing tank 1 has the cover that shelters from, the inside of heat pipe 16 can be filled with liquid, when steam contacts the surface of heat pipe 16, the heat in the steam is absorbed by the liquid in heat pipe 16, and then the surface condensation water droplet at heat pipe 16.
Referring to fig. 1, 2 and 4, the cleaning assembly comprises a fixing block 21, the fixing block 21 is fixedly sleeved on an inner circular wall surface of the gas washing tank 1, an open port 20 is formed in the top surface of the fixing block 21, a plurality of heating pipes 7 are fixedly installed on one side inside the open port 20, heating wires are arranged inside the heating pipes 7, a support 18 is fixedly installed inside the connecting pipe 4, a driving motor is fixedly installed on one side of the support 18, a plurality of movable rods 19 are fixedly installed on an outer circular wall surface of a rotating shaft of the driving motor, a wire mesh demister 17 is fixedly sleeved on the inner circular wall surface of the connecting pipe 4, a plurality of mounting holes 8 are formed in the outer circular wall surface of the gas washing tank 1, a sprayer 9 is fixedly sleeved inside the mounting holes 8, one end of a water injection pipe of the sprayer 9 is connected with a water tank, the sprayer 9 sprays water mist to the inside the gas washing tank 1, and the water mist can adsorb impurities in the steam to increase the weight of the impurities, allowing impurities to precipitate.
The working principle is as follows: referring to fig. 1-4, when in use, firstly, steam which has not been subjected to secondary treatment enters the interior of the scrubber tank 1 through the gas injection pipe 11 and the gas inlet 10 and floats upwards, then the sprayer 9 sprays water mist to the interior of the scrubber tank 1, the water mist can adsorb impurities in the steam to increase the weight of the impurities to precipitate the impurities, when the steam contacts the surface of the heating pipe 7, because the surface of the heating pipe 7 is heated by the internal heating wire, the heating pipe 7 can evaporate moisture in the steam after the vacuum contacts the heating pipe 7, the impurities and salt in the steam are separated out, the impurity content of the steam is reduced, meanwhile, the water mist sprayed by the sprayer 9 contacts the heating pipe 7 to generate steam, the proportion of the impurities can be reduced by increasing the total amount of the steam, and then the steam enters the interior of the connecting pipe 4 through the gas guide hole 6, the bubbles in the steam are partially removed while passing through the wire mesh demister 17, and further removed while passing through the rapidly rotating movable rod 19, thereby preventing the operation of the compressor 3 from being affected.
By providing the heat pipe 16, the inside of the heat pipe 16 can be filled with liquid, and when the vapor contacts the surface of the heat pipe 16, the heat in the vapor is absorbed by the liquid in the heat pipe 16, so as to condense water drops on the surface of the heat pipe 16, and then the water drops drop to the inner bottom surface of the condensation tank 2, and finally are recycled through the drain hole 14.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A secondary steam scrubbing apparatus for an MVR system, comprising:
the washing gas tank comprises a washing gas tank (1), wherein a gas guide hole (6) is formed in the top surface of the washing gas tank (1), a connecting pipe (4) is fixedly sleeved inside the gas guide hole (6), a compressor (3) is fixedly installed at one end of the connecting pipe (4), a communicating pipe (5) is fixedly installed at one end of a discharge pipe of the compressor (3), and a condensing tank (2) is arranged on the outer circle wall surface of the washing gas tank (1);
a purge assembly disposed inside the scrubber tank (1) for eliminating or reducing salt and impurities in the steam.
2. The secondary steam scrubbing apparatus of claim 1, wherein said purge assembly comprises:
the heating device comprises a fixed block (21), wherein the fixed block (21) is fixedly sleeved on an inner circular wall surface of the gas washing tank (1), a smooth opening (20) is formed in the top surface of the fixed block (21), a plurality of heating pipes (7) are fixedly mounted on one side of the inside of the smooth opening (20), heating wires are arranged inside the heating pipes (7), a support (18) is fixedly mounted inside the connecting pipe (4), a driving motor is fixedly mounted on one side of the support (18), a plurality of movable rods (19) are fixedly mounted on the outer circular wall surface of a rotating shaft of the driving motor, and a wire mesh demister (17) is fixedly sleeved on the inner circular wall surface of the connecting pipe (4);
the condensing part is arranged inside the condensing tank (2) and is used for condensing moisture in the steam.
3. The secondary vapor scrubbing apparatus of claim 2, wherein said condensing means comprises:
annotate liquid hole (15), it sets up to annotate liquid hole (15) the top surface of condensing pot (2), the fixed cover of interior circle wall of annotating liquid hole (15) is equipped with heat pipe (16), outage (13) have been seted up to the bottom surface of gas washing tank (1), the interior circle wall of outage (13) with the fixed cover of excircle wall of heat pipe (16) is established, wash port (14) have been seted up to the bottom surface of condensing pot (2).
4. The secondary steam scrubbing apparatus for MVR systems as claimed in claim 1, wherein: a plurality of mounting hole (8) have been seted up to the excircle wall of washing gas jar (1), the inside fixed cover of mounting hole (8) is equipped with spray thrower (9), the one end and the water tank of spray thrower (9) water injection pipe are connected.
5. The secondary steam scrubbing apparatus of claim 1, wherein said secondary steam scrubbing apparatus is further characterized by: an air inlet hole (10) is formed in the bottom surface of the gas washing tank (1), an air injection pipe (11) is fixedly sleeved on the inner circle wall surface of the air inlet hole (10), and a shielding cover is fixedly mounted on the inner bottom surface of the gas washing tank (1).
6. The secondary steam scrubbing apparatus of claim 1, wherein said secondary steam scrubbing apparatus is further characterized by: the outer circle wall surface of the condensing tank (2) is provided with a sleeve joint hole (12), and the outer circle wall surface of the communicating pipe (5) and the inner circle wall surface of the sleeve joint hole (12) are fixedly sleeved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123390201.1U CN217246806U (en) | 2021-12-30 | 2021-12-30 | Secondary steam gas washing device for MVR system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123390201.1U CN217246806U (en) | 2021-12-30 | 2021-12-30 | Secondary steam gas washing device for MVR system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217246806U true CN217246806U (en) | 2022-08-23 |
Family
ID=82891509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123390201.1U Expired - Fee Related CN217246806U (en) | 2021-12-30 | 2021-12-30 | Secondary steam gas washing device for MVR system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217246806U (en) |
-
2021
- 2021-12-30 CN CN202123390201.1U patent/CN217246806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |