CN116585734A - Non-condensable gas collecting device for MVR evaporation system - Google Patents
Non-condensable gas collecting device for MVR evaporation system Download PDFInfo
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- CN116585734A CN116585734A CN202310879375.9A CN202310879375A CN116585734A CN 116585734 A CN116585734 A CN 116585734A CN 202310879375 A CN202310879375 A CN 202310879375A CN 116585734 A CN116585734 A CN 116585734A
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- 238000001704 evaporation Methods 0.000 title claims abstract description 16
- 230000008020 evaporation Effects 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- 238000002955 isolation Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims 4
- 230000008016 vaporization Effects 0.000 claims 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 230000000452 restraining effect Effects 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The application relates to a non-condensable gas collecting device for an MVR evaporation system, which comprises a drainage gas collecting tank, a power through plate and an extrusion through plate, wherein the extrusion through plate, the power through plate, a limiting chute, a bracket, a mushroom cover, a through groove, a vertical rod, a movable rod, a water inlet pipe and a one-way valve are adopted, after the air inlet pipe stops air inlet, the power through plate sinks to extrude a water body in the drainage gas collecting tank, the water body enters the vertical rod to force the movable rod to lift, the extrusion through plate is indirectly driven to lift by the movable rod, and under the action of the one-way valve, the extrusion through plate serves as a sealing piston structure, so that non-condensable gas above the extrusion through plate can be extruded and then transferred into the collecting tank, the independent collection of residual non-condensable gas is realized, the collection efficiency of the non-condensable gas is improved, and the residue of the non-condensable gas is reduced.
Description
Technical Field
The application relates to a non-condensable gas collecting device for an MVR evaporation system, in particular to a non-condensable gas collecting device for an MVR evaporation system, which is applied to the field of gas recovery.
Background
In the existing MVR evaporation system, the collection of non-condensable gas is needed to avoid the adverse effect of the non-condensable gas on the flash evaporation equipment and the flash evaporation efficiency, and the non-condensable gas with the main component of alkane gas is usually collected by adopting a drainage method, but the problem of lower effective rate exists in the gas recovery process.
In order to solve the problem of low gas recovery efficiency, a folded plate is generally adopted in the market to prolong the design of a condensing path of gas in the recovery process so as to improve the condensing and filtering effects of non-condensable gas, and the device has a certain market ratio.
The specification of Chinese patent CN201921492206.5 discloses an improved structure for collecting noncondensable gas of an expansion heat transfer plate, which comprises an expansion heat transfer plate with two channels at the inner side and the outer side, wherein the expansion heat transfer plate is made of two stainless steel plates through welding and pressing, an inner channel is formed in the middle of the expansion heat transfer plate, the tail part of the expansion heat transfer plate is provided with a noncondensable gas collecting channel, noncondensable gas can flow through the noncondensable gas collecting channel, steam entrained in the noncondensable gas can transfer heat on the expansion heat transfer plate surface to outside cold fluid so as to condense the steam, and the noncondensable gas can be discharged out of the expansion heat transfer plate after passing through the noncondensable gas collecting channel, so that the steam entrainment during collection of the noncondensable gas is reduced, the steam energy consumption is reduced, the heat transfer dead zone is reduced, and the heat transfer efficiency of the expansion heat transfer plate is improved.
However, in the actual operation process, as the air inlet operation is finished, the noncondensable gas remaining in the upper layer in the gas transfer tank lacks subsequent gas supply and cannot be automatically recovered and transferred to the gas recovery tank, so that noncondensable gas residues exist in the gas transfer tank, and the recovery efficiency is reduced.
Disclosure of Invention
The application aims at solving the technical problem that after air intake is finished, the collection efficiency is low because the residual non-condensable gas in the tank body used in the water drainage and gas collection method is difficult to autonomously transfer into the gas collection tank.
In order to solve the problems, the application provides a non-condensable gas collecting device for an MVR evaporation system, which comprises a drainage gas collection tank, wherein the top of the drainage gas collection tank is provided with a symmetrically arranged air inlet pipe and an air guide pipe in a penetrating way, one side of the drainage gas collection tank is provided with the collection tank, the collection tank is connected with the tail end of the air guide pipe in a penetrating and sealing way, the inner wall of the drainage gas collection tank is provided with an extrusion through plate and a power through plate which are arranged up and down in a sliding way, the bottom wall of the drainage gas collection tank is provided with upright rods in a symmetrical way, the top ends of the upright rods penetrate through the inside of the power through plate and are in contact with the bottom of the extrusion through plate in a fitting way, the power through plate and the inside of the extrusion through plate are respectively provided with a through groove, and the inner walls of the through groove, the air inlet pipe and the air guide pipe are respectively provided with one-way valves.
In the non-condensable gas collecting device for the MVR evaporation system, after the air inlet pipe stops exhausting, the power through plate naturally falls to extrude the water body to reversely drive the extrusion through plate to rise so as to autonomously extrude and convey the residual non-condensable gas on the upper layer in the drainage air collection tank, thereby improving the collecting efficiency.
As a further improvement of the application, the inner wall of the through groove in the power through plate is provided with the ventilation plate, the ventilation plate is made of waterproof ventilation material, and the ventilation plate is positioned below the one-way valve.
As a further improvement of the application, the inner wall of the through groove in the power through plate is provided with a limit sliding groove, the inside of the limit sliding groove is fixedly connected with a limit sliding block, the limit sliding block is positioned above the one-way valve, the inner side of the limit sliding block is connected with a bracket in a sliding way, the top end of the bracket is connected with a mushroom cover, and the mushroom cover is designed into a dome.
As a further improvement of the application, the bottom end of the surface of the vertical rod is provided with a water inlet pipe in a penetrating way, the tail end of the water inlet pipe extends to the inside of the vertical rod, the inside of the vertical rod is provided with a movable rod in a sliding way, and the bottom of the movable rod is connected with a bottom plate which is in sliding sealing connection with the inner wall of the vertical rod.
As a further improvement of the application, the tail end of the air inlet pipe extends to the lower part of the power through plate in a penetrating way, the tail end of the air guide pipe is positioned above the extrusion through plate, and the sum of the lengths of the movable rod and the vertical rod does not exceed the vertical distance between the tail end of the air guide pipe and the bottom wall of the drainage air collection tank.
As a further improvement of the application, the density of the power through plate is higher than that of water, and the sum of lifting forces of the mushroom covers is not lower than the gravity of the power through plate.
As a further improvement of the application, the inner wall of the drainage gas collection tank is provided with an interlayer, and the inside of the interlayer is filled with phase-change heat-absorbing materials.
As a further improvement of the application, the top end of the vertical rod is provided with an inward-sinking constraint groove, the inward-sinking direction of the constraint groove is vertical downward, the inner wall of the constraint groove, which is far away from the axis of the vertical rod, is provided with a compression spring, the inner wall of the constraint groove, which is close to the axis of the vertical rod, is provided with a rectangular through hole, the end part of the compression spring is connected with a movable isolation block, the movable isolation block is connected with the rectangular through hole in a sliding embedded manner, the inner wall of the constraint groove, which is far away from the axis of the vertical rod, is provided with a magnetic block positioned below the compression spring, the surface of the movable isolation block, which is close to the axis of the vertical rod, is coated with a magnetic repulsion coating which is mutually repelled with a magnetic layer, the rest surface of the movable isolation block is coated with a shielding coating made of an electromagnetic shielding material, and the bottom of the extrusion through plate is coated with a magnetic attraction coating which is mutually attracted with the magnetic block.
As a further development of the application, the length of the movable rod is smaller than the vertical distance between the water inlet pipe and the top end of the upright, and the surface of the movable rod is coated with a magnetic layer.
In addition to the further improvement of the application, the depth value of the restraint slot is smaller than the height value of the upright rod, the bottom of the restraint slot is flush with the bottom of the magnetic block, and the width value of the magnetic block is not larger than the length value in the initial state of the compression spring.
In summary, the beneficial effects of the application are as follows:
after the air inlet pipe stops air inlet, the power through plate sinks to extrude the water body in the water drainage and air collection tank, so that the water body enters the vertical rod, the extrusion through plate is indirectly driven to ascend by the movable rod, and under the action of the one-way valve, the extrusion through plate serves as a sealing piston structure, so that non-condensable gas above the extrusion through plate can be extruded and then transferred into the collection tank, the collection efficiency of the non-condensable gas is improved, and the residue of the non-condensable gas is reduced;
when the power through plate sinks to squeeze the water body in the water draining and collecting tank, in order to prevent the water body from being permeated and transferred to the upper part of the power through plate through the through groove, the ventilation plate can be used for preventing the additional transfer of the water body when the power through plate sinks to squeeze, so that the water body is ensured to be a water inlet pipe on the surface of the vertical rod when being squeezed, and the smooth rising of the movable rod is further ensured;
when the air inlet pipe continuously feeds air, the air obtained by the drainage method drives the mushroom cover to move upwards through the through groove, and the mushroom cover can provide upward acting force for the power through plate by means of the dome design of the mushroom cover, so that the power through plate can not automatically sink and squeeze under the continuous air inlet state of the air inlet pipe;
when the movable rod is not lifted, the magnetic attraction effect between the magnetic blocks and the magnetic attraction coating can be used for overcoming the air current lifting effect of the extrusion through plate, so that the extrusion through plate is kept in a constant constraint state, when the movable rod is lifted, the movable isolation block moves outwards under the effect of the magnetic layer and the magnetic repulsion coating, the magnetic blocks in the original exposure state are shielded, the adsorption connection relation between the magnetic blocks and the extrusion through plate is isolated, the movable rod can smoothly lift the extrusion through plate, and residual non-condensable gas at the upper end of the drainage gas collection tank is extruded, so that the residual non-condensable gas is autonomously transferred into the collection tank.
Drawings
Fig. 1 is an internal schematic view of a drainage and collection tank according to embodiment 1 of the present application;
fig. 2 is a schematic view showing the overall appearance structure of embodiment 1 of the present application;
FIG. 3 is a bottom view of the inside of the drainage and gas collection tank according to embodiment 1 of the present application;
FIG. 4 is a view showing an internal construction of a power transmission plate according to embodiment 1 of the present application;
FIG. 5 is a schematic view showing the structure of a vertical rod, a water inlet pipe and a movable rod according to embodiment 1 of the present application;
FIG. 6 is a schematic diagram of the prior art of the present application;
fig. 7 is a view showing an operation state of an intake pipe in an intake state of embodiment 1 of the present application;
fig. 8 is an operation state diagram of the intake pipe according to embodiment 1 of the present application in a stopped intake state;
FIG. 9 is a schematic view showing the internal installation of a pole and a restraint tank according to embodiment 2 of the present application;
FIG. 10 is a schematic view showing an unraised state of a movable bar according to embodiment 2 of the present application;
fig. 11 is a schematic view showing a lifting state of a movable bar according to embodiment 2 of the present application.
The reference numerals in the figures illustrate:
1. a drainage gas collection tank; 2. an air inlet pipe; 3. an air duct; 4. a collection tank; 5. extruding the through plate; 6. a power through plate; 61. a limit sliding block; 62. a bracket; 63. a mushroom cover; 64. a through groove; 7. a vertical rod; 71. a movable rod; 72. a water inlet pipe; 8. a one-way valve; 9. a restraining groove; 91. a movable isolation block; 911. a magnetic repellent coating; 912. a shielding coating; 92. a compression spring; 93. a magnetic block.
Detailed Description
2 embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
fig. 1 to 5 and 7 to 8 show a MVR evaporation system is with noncondensable gas collection device, including drainage gas collection jar 1, the top of drainage gas collection jar 1 runs through and installs symmetrical arrangement's intake pipe 2 and air duct 3, collection jar 4 is installed to one side of drainage gas collection jar 1, and collection jar 4 runs through sealing connection with the tail end of air duct 3, the inner wall slidable mounting of drainage gas collection jar 1 has extrusion logical board 5 and the power logical board 6 of arranging from top to bottom, pole setting 7 is installed to the diapire symmetry of drainage gas collection jar 1, and the top of pole setting 7 runs through the inside of power logical board 6 and the laminating of the bottom of extrusion logical board 5 and contacts, the inside of power logical board 6 and extrusion logical board 5 all is equipped with logical groove 64, and check valve 8 is all installed to the inner wall of logical groove 64, intake pipe 2 and air duct 3.
Specifically, one end of the air inlet pipe 2 is connected with a steam outlet of a flash evaporator of the MVR evaporation system, noncondensable gas discharged from the MVR evaporation system is transferred into the drainage and gas collection tank 1, and the main component of the noncondensable gas is alkane gas which is insoluble in water and has a density smaller than that of water, so that the water-soluble mixed gas mixed in the steam discharged from the MVR evaporation system is separated by using a drainage and gas collection method;
under the condition that the air inlet pipe 2 continuously feeds air, noncondensable gas is discharged through the tail end of the air inlet pipe 2, then is dispersed in the drainage and air collection tank 1 in the form of bubbles and gradually rises, passes through the power through plate 6 and the extrusion through plate 5 in one way under the action of the one-way valve 8, and is transferred into the collecting tank 4 through the air guide pipe 3, so that the collection treatment of the noncondensable gas is completed;
after the air inlet pipe 2 stops to be admitted, the residual noncondensable gas above the extrusion through plate 5 inside the drainage air collection tank 1 is difficult to autonomously transfer into the collection tank 4, at the moment, the power through plate 6 sinks to extrude the water body inside the drainage air collection tank 1, so that the water body enters the vertical rod 7, the extrusion through plate 5 is indirectly driven to rise, the extrusion through plate 5 serves as a sealing piston structure under the action of the one-way valve 8, the noncondensable gas above the extrusion through plate 5 can be extruded and then transferred into the collection tank 4, the collection efficiency of the noncondensable gas is improved, and the residue of the noncondensable gas is reduced.
The inner wall of the through groove 64 inside the power through plate 6 is provided with a ventilation plate, the ventilation plate is made of waterproof ventilation material, and the ventilation plate is arranged below the one-way valve 8.
Specifically, when the power through plate 6 sinks to squeeze the water in the water draining and collecting tank 1, in order to avoid the water from being permeated and transferred to the upper part of the power through plate 6 through the through groove 64, the additional transfer of the water during the sinking and squeezing of the power through plate 6 can be avoided by means of the ventilation plate, the only transferable path is the water inlet pipe 72 on the surface of the vertical rod 7 when the water is squeezed, and the smooth rising of the movable rod 71 is ensured.
The inner wall that lies in the inside logical groove 64 of power logical board 6 is equipped with spacing spout, the inside fixedly connected with spacing slider 61 of spacing spout, and spacing slider 61 is located the top of check valve 8, the inboard sliding connection of spacing slider 61 has support 62, the top of support 62 is connected with mushroom cover 63, and mushroom cover 63 is the dome design, the density of power logical board 6 is greater than water, and the sum of the lifting effort of mushroom cover 63 is not less than the gravity of power logical board 6, the bottom on pole setting 7 surface runs through and installs inlet tube 72, and the tail end of inlet tube 72 extends to the inside of pole setting 7, the inside slidable mounting of pole setting 7 has movable rod 71, and the bottom of movable rod 71 is connected with the bottom plate with pole setting 7 inner wall sliding seal connection.
Specifically, the movable rod 71 is in sealing connection with the vertical rod 7, and the vertical rod 7 is in sealing connection with the power through plate 6;
in the lifting process of the mushroom cover 63, the bracket 62 is driven to move along the surface of the limit slide block 61, and the limit slide block 61 is restrained in the limit slide groove to be kept still;
when the air inlet pipe 2 continuously feeds air, the air obtained by the drainage method drives the mushroom cover 63 to move upwards through the through groove 64, and the mushroom cover 63 can provide upward acting force for the power through plate 6 by virtue of the dome design of the mushroom cover 63, so that the power through plate 6 can not automatically sink and squeeze under the continuous air inlet state of the air inlet pipe 2;
when the air inlet pipe 2 stops air inlet, the mushroom cover 63 loses the lifting effect of air and then automatically slides downwards, the power through plate 6 automatically sinks along the surface of the vertical rod 7 at the moment, the extrusion drainage effect is generated on the water body inside the drainage air collection tank 1, the water body is forced to be transferred to the inside of the vertical rod 7 through the water inlet pipe 72, the movable rod 71 is forced to be lifted, the extrusion through plate 5 is lifted, the non-condensable air above is extruded, and power is provided for transferring the residual non-condensable air to the inside of the collection tank 4.
The tail end of the air inlet pipe 2 penetrates and extends to the lower part of the power through plate 6, the tail end of the air guide pipe 3 is positioned above the extrusion through plate 5, and the sum of the lengths of the movable rod 71 and the upright rod 7 does not exceed the vertical distance between the tail end of the air guide pipe 3 and the bottom wall of the drainage air collection tank 1.
Specifically, the length design of intake pipe 2 and air duct 3 satisfies the processing demand that noncondensable gas carries out drainage gas collection, and the size design of movable rod 71 and pole setting 7 in addition for movable rod 71 is when the motion reaches limit state, extrudees logical board 5 and also can not contact with air duct 3's tail end, and then avoids destroying air duct 3.
The inner wall of the drainage gas collection tank 1 is provided with an interlayer, and the inside of the interlayer is filled with phase-change heat-absorbing materials.
Specifically, the gas exhausted from the steam exhaust port of the flash evaporator of the MVR evaporation system contains a certain amount of heat, has a heating effect on the internal water body of the drainage and gas collection tank 1, and maintains the internal temperature of the drainage and gas collection tank 1 to be relatively constant through the phase-change heat-absorbing material so as to ensure the constant internal pressure of the drainage and gas collection tank 1 in order to reduce the influence of the surface temperature on the internal pressure of the drainage and gas collection tank 1.
Embodiment 2:
fig. 9 to 11 show, wherein the same or corresponding parts as in embodiment 1 are denoted by the same reference numerals as in embodiment 1, and only the points of distinction from embodiment 1 are described below for the sake of brevity. This embodiment 2 is different from embodiment 1 in that: the top of pole setting 7 is equipped with the restriction groove 9 of invagination, and the invagination direction of restriction groove 9 is vertical decurrent, compression spring 92 is installed to the inner wall that restriction groove 9 kept away from the pole setting 7 axle center, the inner wall that restriction groove 9 is close to pole setting 7 axle center is equipped with the rectangle through-hole, compression spring 92's end connection has movable isolation piece 91, and movable isolation piece 91 and rectangle through-hole sliding gomphosis are connected, the magnetic path 93 that is located compression spring 92 below is installed to the inner wall that restriction groove 9 kept away from pole setting 7 axle center, the surface coating that movable isolation piece 91 is close to pole setting 7 axle center has mutually exclusive magnetic repulsion coating 911 with the magnetic layer, the remaining surface coating of movable isolation piece 91 has the shielding coating 912 that electromagnetic shielding material made, the bottom coating of extrusion logical board 5 has the magnetic attraction coating with magnetic path 93 mutually attracts.
The length of the movable rod 71 is smaller than the vertical distance between the water inlet pipe 72 and the top end of the upright 7, and the surface of the movable rod 71 is coated with a magnetic layer.
Specifically, the width of the section of the restraining groove 9 is smaller than the thickness of the upright rod 7;
when the air inlet pipe 2 continuously enters air, the ascending air flow can lift the extrusion through plate 5, and the blocking treatment effect can be possibly caused on the tail end of the air duct 3 (namely, the position of the surface of the extrusion through plate 5, where the through groove 64 is not formed, coincides with the tail end of the air duct 3), and the constraint connection relation between the upright rod 7 and the extrusion through plate 5 needs to be controlled;
when the movable rod 71 is not lifted, the magnetic attraction effect between the magnetic block 93 and the magnetic attraction coating can be used for overcoming the air current lifting effect of the extrusion through plate 5, so that the extrusion through plate 5 is kept in a constant constraint state, when the movable rod 71 is lifted, the magnetic layer on the surface of the movable rod contacts with the magnetic repulsion coating 911 and generates a repulsive effect, the movable isolation block 91 is forced to move outwards, the magnetic block 93 in an original exposure state is shielded, and then the adsorption constraint connection relationship between the magnetic block 93 and the extrusion through plate 5 is blocked by the shielding coating, so that the movable rod 71 can smoothly lift the extrusion through plate 5, and the residual noncondensable gas at the upper end of the drainage gas collection tank 1 is extruded, so that the noncondensable gas is autonomously transferred into the collection tank 4.
The depth value of the restraining groove 9 is smaller than the height value of the upright rod 7, the bottom of the restraining groove 9 is flush with the bottom of the magnetic block 93, and the width value of the magnetic block 93 is not larger than the length value of the compression spring 92 in the initial state.
Specifically, since the bottom of the constraint groove 9 is flush with the bottom of the magnetic block 93, the depth of the constraint groove 9 is shallow, so that a large amount of residual non-condensable gas in the drainage gas collection tank 1 can be prevented from being transferred into the constraint groove 9, the non-condensable gas residue is further reduced, and the collection efficiency is improved.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.
Claims (5)
1. The utility model provides a MVR evaporation system is with noncondensable gas collection device, including drainage gas pitcher (1), its characterized in that: the top of drainage gas collection tank (1) runs through and installs intake pipe (2) and air duct (3) of symmetrical arrangement, collection tank (4) are installed to one side of drainage gas collection tank (1), and collection tank (4) and tail end of air duct (3) run through sealing connection, extrusion logical board (5) and power logical board (6) that inner wall slidable mounting of drainage gas collection tank (1) arranged from top to bottom, pole setting (7) are installed to the diapire symmetry of drainage gas collection tank (1), and the top of pole setting (7) runs through the inside of power logical board (6) and the bottom laminating contact of extrusion logical board (5), the inside of power logical board (6) and extrusion logical board (5) all is equipped with logical groove (64), and all installs check valve (8) with the inner wall of intake pipe (2) and air duct (3);
the inner wall of the through groove (64) positioned in the power through plate (6) is provided with a ventilation plate which is made of waterproof and ventilation materials, and the ventilation plate is positioned below the one-way valve (8);
the inner wall of the through groove (64) in the power through plate (6) is provided with a limit sliding groove, the inside of the limit sliding groove is fixedly connected with a limit sliding block (61), the limit sliding block (61) is positioned above the one-way valve (8), the inner side of the limit sliding block (61) is slidably connected with a bracket (62), the top end of the bracket (62) is connected with a mushroom cover (63), and the mushroom cover (63) is designed into a dome;
the bottom end of the surface of the vertical rod (7) is provided with a water inlet pipe (72) in a penetrating way, the tail end of the water inlet pipe (72) extends to the inside of the vertical rod (7), a movable rod (71) is slidably arranged in the vertical rod (7), and the bottom of the movable rod (71) is connected with a bottom plate which is slidably and hermetically connected with the inner wall of the vertical rod (7);
the tail end of the air inlet pipe (2) penetrates through and extends to the lower part of the power through plate (6), the tail end of the air guide pipe (3) is positioned above the extrusion through plate (5), and the sum of the lengths of the movable rod (71) and the upright rod (7) does not exceed the vertical distance between the tail end of the air guide pipe (3) and the bottom wall of the drainage and air collection tank (1);
the density of the power through plate (6) is larger than that of water, and the sum of lifting acting forces of the mushroom covers (63) is not smaller than the gravity of the power through plate (6).
2. The non-condensable gas collection device for an MVR vaporization system according to claim 1, wherein: an interlayer is arranged on the inner wall of the water drainage and gas collection tank (1), and phase-change heat absorption materials are filled in the interlayer.
3. The non-condensable gas collection device for an MVR vaporization system according to claim 1, wherein: the length of the movable rod (71) is smaller than the vertical distance between the water inlet pipe (72) and the top end of the vertical rod (7), and the surface of the movable rod (71) is coated with a magnetic layer.
4. A non-condensable gas collection device for a MVR vaporization system according to claim 3, wherein: the top of pole setting (7) is equipped with the restriction groove (9) of invagination, and the invagination direction of restriction groove (9) is vertical decurrent, compression spring (92) are installed to the inner wall that restriction groove (9) kept away from pole setting (7) axle center, the inner wall that restriction groove (9) is close to pole setting (7) axle center is equipped with the rectangle through-hole, the end connection of compression spring (92) has movable isolation piece (91), and movable isolation piece (91) are connected with rectangle through-hole slip gomphosis, magnetic path (93) that are located compression spring (92) below are installed to the inner wall that restriction groove (9) kept away from pole setting (7) axle center, the surface coating that movable isolation piece (91) is close to pole setting (7) axle center has magnetic repulsion coating (911) with magnetic layer mutual repulsion, the shielding coating (912) that the remaining surface coating of movable isolation piece (91) was made, the bottom coating of extrusion link plate (5) has the magnetic attraction coating with magnetic path (93) mutual attraction.
5. The non-condensable gas collection device for a MVR vaporization system of claim 4, wherein: the depth value of the constraint groove (9) is smaller than the self height value of the vertical rod (7), the bottom of the constraint groove (9) is flush with the bottom of the magnetic block (93), and the width value of the magnetic block (93) is not larger than the length value of the compression spring (92) in the initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879375.9A CN116585734B (en) | 2023-07-18 | 2023-07-18 | Non-condensable gas collecting device for MVR evaporation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879375.9A CN116585734B (en) | 2023-07-18 | 2023-07-18 | Non-condensable gas collecting device for MVR evaporation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116585734A true CN116585734A (en) | 2023-08-15 |
| CN116585734B CN116585734B (en) | 2023-09-22 |
Family
ID=87594182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310879375.9A Active CN116585734B (en) | 2023-07-18 | 2023-07-18 | Non-condensable gas collecting device for MVR evaporation system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215215731U (en) * | 2021-06-08 | 2021-12-17 | 合肥正帆电子材料有限公司 | High-concentration gas split charging equipment |
| CN114797302A (en) * | 2022-06-01 | 2022-07-29 | 喻检军 | Building construction waste gas seals recovery system |
| CN115805002A (en) * | 2022-12-08 | 2023-03-17 | 江苏镀鑫环保科技有限公司 | Waste gas collecting and recycling equipment |
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2023
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215215731U (en) * | 2021-06-08 | 2021-12-17 | 合肥正帆电子材料有限公司 | High-concentration gas split charging equipment |
| CN114797302A (en) * | 2022-06-01 | 2022-07-29 | 喻检军 | Building construction waste gas seals recovery system |
| CN115805002A (en) * | 2022-12-08 | 2023-03-17 | 江苏镀鑫环保科技有限公司 | Waste gas collecting and recycling equipment |
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| CN116585734B (en) | 2023-09-22 |
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Address after: No. 1-3, Lane 369, Changshi Road, Sijing Town, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Zhongteng Equipment Technology Co.,Ltd. Country or region after: China Address before: 201600 No. 151, Wangdong Middle Road, Sijing Town, Songjiang District, Shanghai Patentee before: SHANGHAI ZHONGTENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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