CN109157856A - Film tube type falling film evaporator - Google Patents
Film tube type falling film evaporator Download PDFInfo
- Publication number
- CN109157856A CN109157856A CN201811115886.9A CN201811115886A CN109157856A CN 109157856 A CN109157856 A CN 109157856A CN 201811115886 A CN201811115886 A CN 201811115886A CN 109157856 A CN109157856 A CN 109157856A
- Authority
- CN
- China
- Prior art keywords
- tube
- film
- chamber
- vertical membrane
- conical bore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- 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
Abstract
The present invention provides a kind of film tube type falling film evaporators, belong to vaporizer technology field.It solves existing film tube type falling film evaporator and is made of metal, and there is a problem of easy fouling, perishable.It includes evaporator body, upper spacer and lower clapboard are equipped in evaporator body, the inner cavity of evaporator body is divided into admission chamber by upper spacer and lower clapboard, heat exchanging chamber and vapor-liquid separation chamber, evaporator body is equipped with the inlet tube being connected to admission chamber, the top of heat exchanging chamber is equipped with heating steam inlet, lower part is equipped with condensation-water drain, the top of vapor-liquid separation chamber is exported equipped with secondary steam, lower part is exported equipped with dope, several upper binding heads are evenly equipped on upper spacer, several lower union joints are evenly equipped on lower clapboard, it is connected between upper binding head and lower union joint by vertical membrane tube, the upper end of vertical membrane tube is equipped with filming device.The present invention replaces metal tube using vertical membrane tube, effectively raises heat exchange efficiency while reducing manufacturing cost.
Description
Technical field
The invention belongs to vaporizer technology fields, are related to a kind of film tube type falling film evaporator.
Background technique
Distillation technique is a kind for the treatment of process of physics, it is a kind of isolation technics that soluble solids is excluded from water.
When other sewage disposal technologies cannot exclude the soluble solids in water, distillation is unique feasible technology.Due to metal material
Workability, evaporating heat exchanger mostly uses metal material to manufacture greatly, but the easy fouling of metal material, perishable, need periodic cleaning,
Secondary pollution is serious；When being used for high soda acid, high salt conditions, evaporating heat exchanger is manufactured using such as stainless steel, titanium metal, at
This is high.
Falling film evaporator is a kind of efficient evaporation equipment, belongs to thin film evaporator class.Such as Chinese patent discloses one
The high-efficiency falling film evaporation device [application publication number CN102805949A] of kind of tangential admission, opened up on diversion pipe tangential hole and
Annular baffle liner is set between tube sheet and feed inlet, realizes liquid uniform feeding and uniform cloth film.But there are still following problems for it:
Liquid film can not be made to soak evaporation inside pipe wall completely if the tangential hole deficiency opened up on diversion pipe, what is opened up on diversion pipe cuts
The liquid that hole excessively tangential hole can enter interferes with each other, and influences being uniformly distributed for liquid film；The wall thickness of diversion pipe is thicker, generally
It is 0.5-1.5 millimeters, manufacturing cost is high, and heat exchange is just generated when the temperature difference of medium is larger inside and outside diversion pipe, and heat transfer effect is poor.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of film tube type that cloth film effect is good is proposed
Falling film evaporator.
Object of the invention can be realized by the following technical scheme:
Film tube type falling film evaporator, including evaporator body, the evaporator body is interior to be equipped with upper spacer and lower clapboard,
The inner cavity of evaporator body is divided into admission chamber, heat exchanging chamber and vapor-liquid separation chamber, the evaporator by upper spacer and lower clapboard
Ontology is equipped with the inlet tube being connected to admission chamber, and the top of the heat exchanging chamber is equipped with heating steam inlet, and lower part is equipped with condensation
The top of water out, the vapor-liquid separation chamber is exported equipped with secondary steam, and lower part is exported equipped with dope, which is characterized in that described
Upper spacer on be evenly equipped with several upper binding heads, be evenly equipped with and several be arranged in a one-to-one correspondence with upper binding head on the lower clapboard
Lower union joint is connected between the upper binding head and corresponding lower union joint by the vertical membrane tube being located in heat exchanging chamber
Logical, the upper end of the vertical membrane tube is equipped with filming device.
Secondary steam outlet is connected to heating steam inlet, is arranged therebetween and is heated and be pressurized to secondary steam
Device.When work, raw water is passed through in admission chamber by inlet tube, several upper binding heads is then passed through and enters vertical membrane tube
It is interior, while heating steam and entering heat exchanging chamber from heating steam port, heat exchange is carried out with the raw water in vertical membrane tube, heats steam
Become condensed water to flow out from condensation-water drain, raw water becomes entering vapor-liquid separation chamber through lower union joint after secondary steam and dope
Interior, secondary steam is exported by secondary steam to flow out, and dope is exported by dope to flow out.The secondary steam of outflow is by pressurization and heats
Afterwards, heated steam inlet enters in heat exchanging chamber, to realize the heat exchange of next round.
In above-mentioned film tube type falling film evaporator, the vertical membrane tube is made of high molecular polymer, described vertical
Membrane tube with a thickness of 0.02-0.04mm.For example, vertical membrane tube is made of polyethylene.
In above-mentioned film tube type falling film evaporator, the vertical membrane tube with a thickness of 0.02mm.Conventional metals heat exchanger tube
With a thickness of 0.5-1.5mm, thickness is thicker, and manufacturing cost is high, and after vertical membrane tube, wall thickness 0.02mm is reducing system
This while is caused to improve heat exchange efficiency, general internal-external temperature difference can start to exchange heat at 2.5 DEG C.
In above-mentioned film tube type falling film evaporator, there is small top and big bottom conical bore in the upper binding head
One, the filming device is in coniform and is equipped with conical bore one, and the maximum outside diameter of the filming device is greater than conical bore one
Minimum diameter, the upper end of the vertical membrane tube is protruded into conical bore one and is compressed by filming device, is equipped in the filming device
Film distribution structure.Upper binding head and upper spacer are integrally formed, and the upper end of upper binding head and the upper surface of upper spacer are concordant, filming device
Upper surface is not higher than the upper surface of upper spacer, and the specially upper surface of filming device and the upper surface of upper spacer is concordant.It, will when installation
The upper end of vertical membrane tube is inserted into upper binding head, and filming device is extend into vertical membrane tube, is guaranteeing vertical membrane tube axial direction position
It sets under the premise of fixing, is pressed downward filming device, by flexible vertical membrane tube distending, taper and the conical bore one of filming device
Taper fixes vertical membrane tube.Film distribution structure is provided in filming device simultaneously, so that raw water is formed liquid film, along vertical membrane tube
Inner wall moves downward, to improve heat exchange efficiency.
In above-mentioned film tube type falling film evaporator, small top and big bottom conical bore is coaxially provided in the filming device
Two, the film distribution structure includes the rotary table big with the small lower end in the upper end being located in conical bore two, the lower end of the rotary table
Face is higher than the lower end surface of filming device, is formed with ebb interval between the rotary table and the inner wall of conical bore two.
Move raw water downwardly and outwardly, it is downward then along the inner wall of conical bore two
Movement, after entering in vertical membrane tube, moves downward along the inner wall of vertical membrane tube.Cross ebb interval in a ring, the upper end is big
Lower end is small.The upper surface of rotary table is not higher than the upper surface of filming device, and the specially upper surface of rotary table and the upper surface of filming device is flat
Together, wherein the maximum outside diameter of rotary table be equal to conical bore two minimum diameter.
In above-mentioned film tube type falling film evaporator, the outer surface of the rotary table is equipped with several equally distributed connections
Rib, the outer end of the connection rib and the inner wall of conical bore two are connected.In order to guarantee the structural strength of rotary table, the connection rib one of setting
As for 3-6, the sectional area for connecting rib is smaller, will not cause to obstruct to raw water.Specifically, connection rib is 6.
There is the cylindrical section one of coaxial arrangement in the lower end of upper binding head, the internal diameter of the cylindrical section one is outer with vertical membrane tube
Diameter is equal, and the internal diameter of the cylindrical section one is equal with the minimum diameter of conical bore one.The cylindrical section one is set, vertical film can be improved
The stability of pipe.
In above-mentioned film tube type falling film evaporator, the lower union joint is described in small coniform in the big upper end in lower end
Lower union joint on be arranged with clamping sleeve for compressing vertical membrane tube, there is big top and small bottom circle in the clamping sleeve
Taper hole three, the conical bore three are equipped with lower union joint, and the lower end of the vertical membrane tube is set on lower union joint simultaneously
It is compressed by clamping sleeve.
Vertical membrane tube is compressed by conical bore three and in coniform lower union joint, stable connection is reliable, good airproof performance,
It is easy to disassemble.There is the through-hole for being connected to vertical membrane tube Yu vapor-liquid separation chamber in lower union joint, have in the upper end of lower union joint
There is the cylindrical section two of coaxial arrangement, the outer diameter of the cylindrical section two is equal with the internal diameter of vertical membrane tube, and the outer diameter of the cylindrical section two
It is equal with the minimum outer diameter of lower union joint, the stability of vertical membrane tube can be improved.
In above-mentioned film tube type falling film evaporator, the inlet tube sequentially passes through vapor-liquid separation chamber and extendes back with heat exchanging chamber
Enter to admission chamber, is equipped in the admission chamber for the raw water entered from inlet tube uniformly to be spilt to the water distribution knot to upper spacer
Structure.
In above-mentioned film tube type falling film evaporator, the cloth water-bound includes the water distributing plate one being located above and is located at
The water distributing plate two of lower section, the water distributing plate one, water distributing plate two and evaporator body are coaxially disposed, and are had on the water distributing plate one
There are several equally distributed apopores one, there are several equally distributed apopores two on the water distributing plate two.
The purpose that cloth water-bound is arranged is to spill the raw water entered from inlet tube uniformly to upper spacer, specific work process
As follows: raw water is uniformly spilt to water distributing plate two after inlet tube enters, through apopore one, then uniformly spilt from several apopores two to
Upper spacer guarantees in each upper binding head while having raw water entrance.
Compared with prior art, this film tube type falling film evaporator has the advantage that
It replaces metal tube, less scaling, corrosion-resistant, long service life by polymer membrane, and energy is preferable
It is applied widely applied in high concentration saliferous, the sewage treatment process containing heavy metal；Connected by upper binding head and lower union joint
Vertical membrane tube is connect, connective stability is high, good airproof performance, and the conveniently dismounting to vertical membrane tube, effectively reduces use cost；
The filming device of setting can make raw water form moisture film, maximally utilize heating unit, improve heat exchange efficiency, while reducing the damage of energy
It loses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of preferred embodiment provided by the invention.
Fig. 2 is the scheme of installation of vertical membrane tube provided by the invention.
Fig. 3 is the cross-sectional view of upper binding head provided by the invention.
Fig. 4 is the cross-sectional view of water distributor provided by the invention.
Fig. 5 is the top view of water distributor provided by the invention.
Fig. 6 is the cross-sectional view of lower union joint provided by the invention.
Fig. 7 is the cross-sectional view of clamping sleeve provided by the invention.
In figure, 1, evaporator body；11, admission chamber；12, heat exchanging chamber；13, vapor-liquid separation chamber；14, steam inlet is heated；
15, condensation-water drain；16, secondary steam exports；17, dope exports；2, upper spacer；3, lower clapboard；4, inlet tube；5, upper connection
Head；51, conical bore one；52, cylindrical section one；6, lower union joint；61, cylindrical section two；7, vertical membrane tube；8, filming device；81, circular cone
Hole two；82, rotary table；83, ebb interval is crossed；84, rib is connected；9, clamping sleeve；91, conical bore three；101, water distributing plate one；102, water distribution
Plate two.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Film tube type falling film evaporator as shown in Figure 1, including evaporator body 1, evaporator body 1 is interior to be equipped with upper spacer 2
Admission chamber 11, heat exchanging chamber 12 and vapour-liquid point are divided by upper spacer 2 and lower clapboard 3 with the inner cavity of lower clapboard 3, evaporator body 1
From chamber 13, evaporator body 1 is equipped with the inlet tube 4 that be connected to admission chamber 11, the top of heat exchanging chamber 12 be equipped with heat steam into
Mouth 14, lower part are equipped with condensation-water drain 15, and the top of vapor-liquid separation chamber 13 is equipped with secondary steam outlet 16, and lower part goes out equipped with dope
Mouth 17.
As shown in Fig. 2, be evenly equipped with several upper binding heads 5 on upper spacer 2, be evenly equipped on the lower clapboard 3 it is several with it is upper
The lower union joint 6 that connector 5 is arranged in a one-to-one correspondence, by being located at heat exchange between upper binding head 5 and corresponding lower union joint 6
Vertical membrane tube 7 in chamber 12 is connected to, and the upper end of vertical membrane tube 7 is equipped with filming device 8.
Secondary steam outlet 16 is connected to heating steam inlet 14, be arranged therebetween secondary steam heat and
The device of pressurization.When work, raw water is passed through in admission chamber 11 by inlet tube 4, several upper binding heads 5 is then passed through and enters
It in vertical membrane tube 7, while heating steam and entering heat exchanging chamber 12 from heating steam port, carry out heat with the raw water in vertical membrane tube 7
Exchange, heating steam become condensed water and flow out from condensation-water drain 15, and raw water becomes after secondary steam and dope through lower union joint 6
It enters in vapor-liquid separation chamber 13, secondary steam is by 16 outflow of secondary steam outlet, and dope is by 17 outflow of dope outlet.Outflow
After being pressurized and heating, heated steam inlet 14 enters in heat exchanging chamber 12 secondary steam, to realize that the heat of next round is handed over
It changes.
In the present embodiment, vertical membrane tube 7 is made of high molecular polymer, vertical membrane tube 7 with a thickness of 0.02-0.04mm.
Specifically, vertical membrane tube 7 is made of polyethylene.
Wherein, vertical membrane tube 7 with a thickness of 0.02mm.Conventional metals heat exchanger tube with a thickness of 0.5-1.5mm, thickness compared with
Thickness, manufacturing cost is high, and after vertical membrane tube 7, wall thickness 0.02mm improves heat exchange effect while reducing manufacturing cost
Rate, general internal-external temperature difference can start to exchange heat at 2.5 DEG C.
As shown in figure 3, there is small top and big bottom conical bore 1, as shown in figure 4, filming device 8 is in upper binding head 5
Coniform and be equipped with conical bore 1, the maximum outside diameter of filming device 8 is greater than the minimum diameter of conical bore 1, vertical film
The upper end of pipe 7 is protruded into conical bore 1 and is compressed by filming device 8, and film distribution structure is equipped in filming device 8.Upper binding head 5 with it is upper
Partition 2 is integrally formed, and the upper end of upper binding head 5 is concordant with the upper surface of upper spacer 2, the upper surface of filming device 8 not higher than on every
The upper surface of plate 2, the specially upper surface of filming device 8 are concordant with the upper surface of upper spacer 2.When installation, by the upper of vertical membrane tube 7
End is inserted into upper binding head 5, and filming device 8 is extend into vertical membrane tube 7, is guaranteeing what vertical 7 axial position of membrane tube was fixed
Under the premise of, it is pressed downward filming device 8, by flexible vertical 7 distending of membrane tube, the taper of filming device 8 and the cone of conical bore 1
Degree is fixed by vertical membrane tube 7.Film distribution structure is provided in filming device 8 simultaneously, so that raw water is formed liquid film, along vertical membrane tube 7
Inner wall move downward, to improve heat exchange efficiency.
As shown in Figure 4 and Figure 5, small top and big bottom conical bore 2 81 is coaxially provided in filming device 8, film distribution structure includes
With the big rotary table 82 in the small lower end in the upper end being located in conical bore 2 81, the lower end surface of rotary table 82 is higher than the lower end of filming device 8
Face was formed with ebb interval 83 between rotary table 82 and the inner wall of conical bore 2 81.
Move raw water downwardly and outwardly, then along the inner wall of conical bore 2 81
It moves downward, after entering in vertical membrane tube 7, is moved downward along the inner wall of vertical membrane tube 7.Cross ebb interval 83 in a ring,
The big lower end in the upper end is small.The upper surface of rotary table 82 is not higher than the upper surface of filming device 8, the specially upper surface of rotary table 82 and cloth film
The upper surface of device 8 is concordant, and wherein the maximum outside diameter of rotary table 82 is equal to the minimum diameter of conical bore 2 81.
As shown in Figure 4 and Figure 5, the outer surface of rotary table 82 is equipped with several equally distributed connection ribs 84, connection rib 84
The inner wall of outer end and conical bore 2 81 is connected.In order to guarantee the structural strength of rotary table 82, the connection rib 84 of setting is generally 3-6
A, the sectional area for connecting rib 84 is smaller, will not cause to obstruct to raw water.Specifically, connection rib 84 is 6.
As shown in figure 3, the lower end of upper binding head 5 have coaxial arrangement cylindrical section 1, the cylindrical section 1 it is interior
Diameter is equal with the outer diameter of vertical membrane tube 7, and the internal diameter of the cylindrical section 1 is equal with the minimum diameter of conical bore 1.Setting should
The stability of vertical membrane tube 7 can be improved in cylindrical section 1.
As shown in fig. 6, lower union joint 6 is arranged with perpendicular for compressing in small coniform in the big upper end in lower end on lower union joint 6
The clamping sleeve 9 of straight membrane tube 7, as shown in fig. 7, have big top and small bottom conical bore 3 91 in clamping sleeve 9, conical bore 3 91 with
Lower union joint 6 is equipped with, and the lower end of vertical membrane tube 7 is set on lower union joint 6 and is compressed by clamping sleeve 9.
Vertical membrane tube 7 is compressed by conical bore 3 91 and in coniform lower union joint 6, stable connection is reliable, seals
Property is good, easy to disassemble.There is the through-hole for being connected to vertical membrane tube 7 and vapor-liquid separation chamber 13, in lower union joint in lower union joint 6
6 upper end has the cylindrical section 2 61 of coaxial arrangement, and the outer diameter of the cylindrical section 2 61 is equal with the internal diameter of vertical membrane tube 7, and should
The outer diameter of cylindrical section 2 61 is equal with the minimum outer diameter of lower union joint 6, and the stability of vertical membrane tube 7 can be improved.
As shown in Figure 1, inlet tube 4 stretches in admission chamber 11 after sequentially passing through vapor-liquid separation chamber 13 and heat exchanging chamber 12, into
It is equipped in sap cavity 11 for the raw water entered from inlet tube 4 uniformly to be spilt to the cloth water-bound to upper spacer 2.
As shown in Figure 1, cloth water-bound includes the water distributing plate 1 and underlying water distributing plate 2 102 being located above, cloth
Water plate 1, water distributing plate 2 102 and evaporator body 1 are coaxially disposed, have on water distributing plate 1 it is several it is equally distributed go out
Water hole one has several equally distributed apopores two on water distributing plate 2 102.The purpose that cloth water-bound is arranged is made by inlet tube
4 raw waters entered are uniformly spilt to upper spacer 2, and specific work process is as follows: raw water is after the entrance of inlet tube 4, through apopore one
It uniformly spills to water distributing plate 2 102, is then uniformly spilt to upper spacer 2, guaranteed in each upper binding head 5 simultaneously from several apopores two
There is raw water entrance.
Wherein, cloth water-bound can also use as patent falling film evaporator water distributor [Authorization Notice No. for
CN202892934U] disclosed in cloth water-bound.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of film tube type falling film evaporator, including evaporator body (1), the evaporator body (1) is interior to be equipped with upper spacer
(2) and lower clapboard (3), the inner cavity of evaporator body (1) are divided into admission chamber (11), heat exchange by upper spacer (2) and lower clapboard (3)
Chamber (12) and vapor-liquid separation chamber (13), the evaporator body (1) are equipped with the inlet tube (4) being connected to admission chamber (11),
The top of the heat exchanging chamber (12) is equipped with heating steam inlet (14), and lower part is equipped with condensation-water drain (15), the vapor-liquid separation
The top of chamber (13) is equipped with secondary steam outlet (16), and lower part is equipped with dope outlet (17), which is characterized in that the upper spacer
(2) it is evenly equipped on several upper binding heads (5), several correspond with upper binding head (5) is evenly equipped on the lower clapboard (3) and is set
The lower union joint (6) set, by being located at heat exchanging chamber between the upper binding head (5) and corresponding lower union joint (6)
(12) vertical membrane tube (7) connection in, the upper end of the vertical membrane tube (7) are equipped with filming device (8).
2. film tube type falling film evaporator according to claim 1, which is characterized in that the vertical membrane tube (7) is by high score
Sub- polymer is made, the vertical membrane tube (7) with a thickness of 0.02-0.04mm.
3. film tube type falling film evaporator according to claim 2, which is characterized in that the vertical membrane tube (7) with a thickness of
0.02mm。
4. film tube type falling film evaporator according to claim 1 or 2 or 3, which is characterized in that the upper binding head (5)
Interior to have small top and big bottom conical bore one (51), the filming device (8) is in coniform and cooperates with conical bore one (51)
Setting, the maximum outside diameter of the filming device (8) are greater than the minimum diameter of conical bore one (51), the upper end of the vertical membrane tube (7)
It protrudes into conical bore one (51) and is compressed by filming device (8), film distribution structure is equipped in the filming device (8).
5. film tube type falling film evaporator according to claim 4, which is characterized in that coaxially set in the filming device (8)
There is small top and big bottom conical bore two (81), the film distribution structure includes with the upper end being located in conical bore two (81)
The big rotary table in small lower end (82), the lower end surface of the rotary table (82) are higher than the lower end surface of filming device (8), the rotary table (82) with
Ebb interval (83) were formed between the inner wall of conical bore two (81).
6. film tube type falling film evaporator according to claim 5, which is characterized in that set on the outer surface of the rotary table (82)
There are several equally distributed connection ribs (84), the outer end of connection rib (84) and the inner wall of conical bore two (81) are connected.
7. film tube type falling film evaporator according to claim 1 or 2 or 3, which is characterized in that the lower union joint (6)
In small coniform in the big upper end in lower end, the clamping sleeve for compressing vertical membrane tube (7) is arranged on the lower union joint (6)
(9), there is big top and small bottom conical bore three (91), the conical bore three (91) and lower company in the clamping sleeve (9)
Connector (6) is equipped with, and the lower end of the vertical membrane tube (7) is set on lower union joint (6) and is compressed by clamping sleeve (9).
8. film tube type falling film evaporator according to claim 1 or 2 or 3, which is characterized in that the inlet tube (4) according to
It is secondary to be stretched to behind vapor-liquid separation chamber (13) and heat exchanging chamber (12) in admission chamber (11), use is equipped in the admission chamber (11)
It uniformly spills in by the raw water entered from inlet tube (4) to the cloth water-bound of upper spacer (2).
9. film tube type falling film evaporator according to claim 8, which is characterized in that the cloth water-bound includes positioned at upper
The water distributing plate one (101) and underlying water distributing plate two (102) of side, the water distributing plate one (101), water distributing plate two (102)
It is coaxially disposed with evaporator body (1), there are several equally distributed apopores one on the water distributing plate one (101), it is described
Water distributing plate two (102) on have several equally distributed apopores two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115886.9A CN109157856A (en) | 2018-09-25 | 2018-09-25 | Film tube type falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115886.9A CN109157856A (en) | 2018-09-25 | 2018-09-25 | Film tube type falling film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157856A true CN109157856A (en) | 2019-01-08 |
Family
ID=64880291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811115886.9A Pending CN109157856A (en) | 2018-09-25 | 2018-09-25 | Film tube type falling film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157856A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496115A (en) * | 1976-06-21 | 1977-12-30 | Boeing Environmental | Liquid distributing and erosion shield device |
| DE102006035193A1 (en) * | 2006-07-29 | 2008-01-31 | Bayerische Motoren Werke Ag | High pressure connection for fuel system of internal combustion engine, has high pressure line with connection head for coupling to high pressure channel, and elastic sealing unit arranged between contact surfaces |
| CN201632082U (en) * | 2010-02-25 | 2010-11-17 | 天津科技大学 | Film distribution device of pipe falling film evaporator and combination workpiece of film distribution device |
| KR101235735B1 (en) * | 2012-08-21 | 2013-02-21 | 주식회사동원프라스틱 | Water pipe connecting assembly having high pressure connector |
| CN203663472U (en) * | 2014-01-06 | 2014-06-25 | 项文远 | Efficient falling film evaporator |
| CN104043258A (en) * | 2014-06-25 | 2014-09-17 | 江苏中圣高科技产业有限公司 | Liquid distributor for evaporator |
| CN204182146U (en) * | 2014-08-26 | 2015-03-04 | 中国石油化工股份有限公司 | A kind of vertical falling-film evaporation overflow-type mouth of pipe filming device |
| CN105536273A (en) * | 2016-02-29 | 2016-05-04 | 许达人 | Counter-flow falling-film evaporator |
| CN205198997U (en) * | 2015-11-25 | 2016-05-04 | 天津中瑞药业股份有限公司 | Falling film evaporator |
| CN205672586U (en) * | 2016-06-21 | 2016-11-09 | 台州市众力化工设备制造有限公司 | Falling film evaporator |
| CN106178557A (en) * | 2016-08-30 | 2016-12-07 | 洛阳双瑞特种装备有限公司 | A kind of vertical tube falling vaporizer |
| CN107362560A (en) * | 2016-12-30 | 2017-11-21 | 华北水利水电大学 | Falling film evaporator in the two phase countercurrent flow vertical tube of surrounding tangential admission |
| CN207575808U (en) * | 2017-11-02 | 2018-07-06 | 温州正展机械有限公司 | Falling liquid film forced-circulation evaporator |
| CN207641014U (en) * | 2017-11-02 | 2018-07-24 | 温州正展机械有限公司 | High-efficiency falling film evaporation device |
| CN209422983U (en) * | 2018-09-25 | 2019-09-24 | 上海三耕储节能环保科技有限公司 | A kind of film tube type falling film evaporator |
-
2018
- 2018-09-25 CN CN201811115886.9A patent/CN109157856A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496115A (en) * | 1976-06-21 | 1977-12-30 | Boeing Environmental | Liquid distributing and erosion shield device |
| DE102006035193A1 (en) * | 2006-07-29 | 2008-01-31 | Bayerische Motoren Werke Ag | High pressure connection for fuel system of internal combustion engine, has high pressure line with connection head for coupling to high pressure channel, and elastic sealing unit arranged between contact surfaces |
| CN201632082U (en) * | 2010-02-25 | 2010-11-17 | 天津科技大学 | Film distribution device of pipe falling film evaporator and combination workpiece of film distribution device |
| KR101235735B1 (en) * | 2012-08-21 | 2013-02-21 | 주식회사동원프라스틱 | Water pipe connecting assembly having high pressure connector |
| CN203663472U (en) * | 2014-01-06 | 2014-06-25 | 项文远 | Efficient falling film evaporator |
| CN104043258A (en) * | 2014-06-25 | 2014-09-17 | 江苏中圣高科技产业有限公司 | Liquid distributor for evaporator |
| CN204182146U (en) * | 2014-08-26 | 2015-03-04 | 中国石油化工股份有限公司 | A kind of vertical falling-film evaporation overflow-type mouth of pipe filming device |
| CN205198997U (en) * | 2015-11-25 | 2016-05-04 | 天津中瑞药业股份有限公司 | Falling film evaporator |
| CN105536273A (en) * | 2016-02-29 | 2016-05-04 | 许达人 | Counter-flow falling-film evaporator |
| CN205672586U (en) * | 2016-06-21 | 2016-11-09 | 台州市众力化工设备制造有限公司 | Falling film evaporator |
| CN106178557A (en) * | 2016-08-30 | 2016-12-07 | 洛阳双瑞特种装备有限公司 | A kind of vertical tube falling vaporizer |
| CN107362560A (en) * | 2016-12-30 | 2017-11-21 | 华北水利水电大学 | Falling film evaporator in the two phase countercurrent flow vertical tube of surrounding tangential admission |
| CN207575808U (en) * | 2017-11-02 | 2018-07-06 | 温州正展机械有限公司 | Falling liquid film forced-circulation evaporator |
| CN207641014U (en) * | 2017-11-02 | 2018-07-24 | 温州正展机械有限公司 | High-efficiency falling film evaporation device |
| CN209422983U (en) * | 2018-09-25 | 2019-09-24 | 上海三耕储节能环保科技有限公司 | A kind of film tube type falling film evaporator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205216222U (en) | Concentrated system of MVR centrifugation thin film evaporation | |
| CN205603247U (en) | Rise diaphragm type multiple -effect water distiller | |
| CN103613155A (en) | Heat pipe type low temperature two-effect sea water desalting device | |
| CN209422983U (en) | A kind of film tube type falling film evaporator | |
| CN209386632U (en) | A kind of dual system shell-and-tube water condenser | |
| CN2395725Y (en) | High-temp steam sterilizing cabinet | |
| CN109612165A (en) | A kind of single system shell-and-tube water condenser | |
| CN109157856A (en) | Film tube type falling film evaporator | |
| CN211863902U (en) | Energy-saving rectifying tower for chemical industry | |
| CN108159717B (en) | Internal rotation heating circulation evaporator and system for treating salt-containing wastewater by using same | |
| CN110975311A (en) | Energy-efficient type concentration tank | |
| CN209500800U (en) | A kind of forced circulation MVR evaporator | |
| CN104436722B (en) | For concentration systems and method in isoleucine extraction process | |
| CN206454291U (en) | A kind of environmentally friendly falling film evaporator | |
| CN211513454U (en) | Integrated evaporator | |
| CN2936372Y (en) | Pressure reducing evaporator heated by low temperature heat source | |
| CN208193698U (en) | Inward turning heat cycles evaporator and its system for handling brine waste | |
| CN210825509U (en) | Sewage treatment evaporation plant | |
| CN209371218U (en) | A kind of boiler is even fixed to arrange receipts energy system | |
| CN208265795U (en) | A kind of high-salt wastewater evaporation and crystallization system | |
| CN106871672B (en) | A kind of heat exchange structure of energy-efficient straight-through shape | |
| CN206624665U (en) | A kind of economic benefits and social benefits solar water purifier | |
| CN212931098U (en) | Heat exchange vaporizer with filtering structure | |
| CN209049046U (en) | A kind of tube sheet combination evaporating, concentrating and crystallizing system | |
| CN204188051U (en) | A kind of heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |