CN108176067A - Indirect type thermal cycle vapo(u)rization system - Google Patents
Indirect type thermal cycle vapo(u)rization system Download PDFInfo
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- CN108176067A CN108176067A CN201810073842.8A CN201810073842A CN108176067A CN 108176067 A CN108176067 A CN 108176067A CN 201810073842 A CN201810073842 A CN 201810073842A CN 108176067 A CN108176067 A CN 108176067A
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- 239000007788 liquid Substances 0.000 claims abstract description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003507 refrigerant Substances 0.000 claims abstract description 25
- 238000009834 vaporization Methods 0.000 claims abstract description 23
- 230000008016 vaporization Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 6
- 239000004571 lime Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000012071 phase Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 5
- 239000003960 organic solvent Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000935 solvent evaporation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0041—Use of fluids
- B01D1/0047—Use of fluids in a closed circuit
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of indirect type thermal cycle vapo(u)rization system, including material liquid tank, vaporization chamber, feed liquid heater, hot-water heater, condenser, separator and compressor；Material liquid tank is connected with vaporization chamber, and feed liquid heater base connection vaporization chamber, feed liquid heater is from vaporization chamber siphon feed liquid；Hot-water heater and condenser connect compressor, compressor inner refrigerant is by absorbing heat and being delivered in hot-water heater in condenser；Include another heat medium in hot-water heater, heat medium absorbs refrigerant heat, and heat medium, which is passed through in feed liquid heater, heats feed liquid, the heat medium of the hot-water heater constant temperature in outflow；Condenser connects separator, and separator is connected with vacuum pump and lime set pump.It is high and safe and reliable, stable, easy to operate with energy conservation and environmental protection, the solvent rate of recovery compared with medicine looks forward to conventional organic solvents concentrator for the inflammable and explosive class organic solvent evaporation concentration of medicine enterprise.
Description
Technical field
The present invention relates to vapo(u)rization system, specially a kind of indirect type thermal cycle vapo(u)rization system.
Background technology
Energy conservation and environmental protection has become whole mankind's developing direction.At present in China's pharmaceutical industry, how medicine enterprise reduces running cost
With pharmaceutical production cost is reduced, product competitiveness in the market is promoted, becomes primary goal while is also related to the long term growth of enterprise.
To the evaporation and concentration of inflammable and explosive class organic solvent mainly using traditional single-effect concentrator equipment, energy consumption is big, molten in pharmaceutical factory at present
Matchmaker's proportion of goods damageds are high.How to research and develop one low energy consumption, inflammable and explosive solution can be concentrated, the solvent rate of recovery is high and it is safe and reliable,
Stable vapo(u)rization system is particularly important.Existing single-action MVR vaporising devices can solve tradition using steam as heat source,
The problems such as its vaporizer residence time is long, and cocnentration factor is low, evaporation energy consumption and high cost, but the steaming to containing inflammable and explosive class solvent
Hair concentration is if using single-action MVR vaporising devices, due to inflammable and explosive solvent vapo(u)r and the compressor impeller to run at high speed
Contact, has the presence of insecurity.
In conclusion deficiency and defect for existing single-action MVR vaporising devices, it is accordingly required in particular to which a kind of low energy consumption, dense
Contracting than it is high, inflammable and explosive solution and safe and reliable, stable vapo(u)rization system can be concentrated, which applies also for
The strong material evaporation concentration of thermal sensitivity, to solve the above problems.
Invention content
The purpose of the invention is to provide a kind of indirect type thermal cycle vapo(u)rization system, the inflammable and explosive class for medicine enterprise has
Solvent is concentrated by evaporation, and is had energy conservation and environmental protection, the solvent rate of recovery high compared with medicine looks forward to conventional organic solvents concentrator and is pacified
It is complete reliable, stable, easy to operate.
In order to achieve the above-mentioned object of the invention, present invention employs following technical schemes：A kind of indirect type thermal cycle evaporation system
System, including material liquid tank, vaporization chamber, feed liquid heater, hot-water heater, condenser, separator, feed pump, discharging pump and compression
Machine；
The material liquid tank is connected with vaporization chamber, and feed pump is connected between material liquid tank and vaporization chamber, and feed pump is used for feed liquid to steaming
Send out room flowing；
Feed liquid heater base connects vaporization chamber, and feed liquid heater is from vaporization chamber siphon feed liquid, and feed liquid heater heating feed liquid is simultaneously
Feed liquid is passed through in vaporization chamber and is evaporated to steam, feed liquid heater base be equipped with for concentrate outflow liquid outlet, it is described go out
Liquid mouth is circumscribed with discharging pump；
The hot-water heater and condenser connect compressor, the compressor inner refrigerant in condenser by absorbing heat simultaneously
It is delivered in hot-water heater；
Include another heat medium in the hot-water heater, the heat medium absorbs refrigerant heat, and heat medium is led to
Enter and feed liquid is heated in feed liquid heater, the heat for heat medium flowing is equipped between the hot-water heater and feed liquid heater
Water-circulating pump, the heat medium of the hot-water heater constant temperature in outflow；
The evaporator includes steam (vapor) outlet, and the steam (vapor) outlet connects condenser；
Condenser connects separator, and separator is used to that gas phase and liquid phase, separator connection will to be divided into the feed liquid gone out in condenser
It is useful for extracting the vacuum pump of tail gas, separator is also associated with the lime set pump for extracting condensate liquid.
Preferably, expansion valve is equipped between hot-water heater and condenser.
Preferably, the hot-water heater includes heat exchanger tube, admission chamber, goes out sap cavity and heat exchanging chamber, the heat exchanger tube connection
Admission chamber and go out sap cavity, heat exchanger tube wears heat exchanging chamber, the fluid of flowing is persistently connected in the heat exchanging chamber, it is characterised in that：Institute
It states tube end and controls stream device equipped with temperature, temperature controls stream device and is located in sap cavity, and the temperature controls stream device and includes gear
Flowing plate, thermal deformation part, sleeve and fixed plate, the flow-stopping plate overturning are connected to fixed plate bottom, and described thermal deformation part one end is consolidated
Due to fixed plate, the thermal deformation part other end is equipped with sliding block, and fixed plate is fixed on sleeve lining, and sleeve is connected with heat exchanger tube, described
Baffle plate surface is equipped with sliding slot, and the sliding block is placed in sliding slot；The thermal deformation part heat expansion is elongated, and thermal deformation part is propped up solid
Fixed board and sliding block, outside movement of the sliding block where sap cavity is gone out, flow-stopping plate flip to the outside and are gradually bonded sleeve lining, sleeve
Interior flow channel section becomes larger；The thermal deformation part is unfolded to shorten to the cold, and the contraction of thermal deformation part inwardly pulls fixed plate and sliding block,
Sliding block flow channel section into the medial movement where admission chamber, the inside side to overturn of flow-stopping plate and gradual sealing sleeve, sleeve
Become smaller.
Preferably, the thermal deformation part is in Z-shaped, and thermal deformation part includes at two linkage section, deformation section at deformation section and three
Replace connection with linkage section, the deformation section is made of the memory metal of heat deformation.
Preferably, the junction of the flow-stopping plate and fixed plate, which is equipped with, makes dynamic clamping head and quiet clamping head, and the dynamic clamping head and quiet clamping head makes gear
Flowing plate props up the flow channel in sealing sleeve inwardly.
Preferably, the dynamic clamping head and quiet clamping head is V-arrangement spring, and the V-arrangement both ends of the spring is pressed against sleeve lining and flow-stopping plate
On wall, the hot-water heater vertical display, admission chamber is located above sap cavity.
Preferably, the thermal deformation part further includes fixing sleeve, and fixing sleeve is connect with linkage section, is equipped at the top of the fixed plate
Fixing axle, the fixing axle are arranged in fixing sleeve, and the fixing axle outer end is additionally provided with the limited block for preventing fixing sleeve from deviating from, institute
State it is fixed be placed on it is free to slide in the fixing axle between limited block and fixed plate.
Preferably, the sliding slot is cylindrical chute, and sliding block is spherical in shape, and cunning is additionally provided between the sliding block and thermal deformation part
Axis, the slide-bar is cylinder, and slide-bar diameter is less than sliding block diameter, and sliding slot opening is additionally provided with the slot for being only used for slide-bar entrance
Mouthful, the diameter for being smaller than sliding slot of notch.
Compared with prior art, the indirect type thermal cycle vapo(u)rization system of above-mentioned technical proposal is employed, is had following beneficial
Effect：
First, indirect type thermal cycle vapo(u)rization system using the present invention, by adding one between condenser and feed liquid heater
By the heat medium in hot-water heater, indirectly heat is carried out to feed liquid heater for hot-water heater, avoids making in compressor
Cryogen is in direct contact feed liquid heater so that the feed liquid in feed liquid heater is more soft when heated.
2nd, hot water indirectly heat so as to avoid leakage of refrigerant the pollution risk caused by feed liquid；
3rd, in the present invention, the heat in feed liquid heater comes from condenser, i.e. heat needed for feed liquid heating, is to come from
Energy caused by steam condensate in condenser, entire heat are recycled in the processing procedure of feed liquid, save
Energy.
4th, evaporation organic solvent energy consumption is about the 30 ~ 40% of traditional single-effect concentrator, and the solvent rate of recovery is high；
5th, the only small amounts of Boiler Steam of process and industrial colling respond national energy-saving emission reduction.
Description of the drawings
Fig. 1 is the work flow diagram of indirect type thermal cycle vapo(u)rization system embodiment of the present invention；
Fig. 2 is the structure diagram of hot-water heater embodiment of the present invention；
Fig. 3 is to go out sap cavity sectional view in the present embodiment hot-water heater；
Fig. 4 is the structure diagram that the present embodiment medium temperature controls stream device；
Fig. 5 is the structure diagram that the present embodiment medium temperature controls stream device；
Fig. 6 is the structure diagram of thermal deformation part in the present embodiment；
Fig. 7 is the structure diagram of flow-stopping plate in the present embodiment；
Fig. 8 is the structure diagram that the present embodiment medium temperature controls stream device（Normal condition）；
Fig. 9 is the structure diagram that the present embodiment medium temperature controls stream device（Temperature crosses low state）；
Figure 10 is the deformation schematic diagram of thermal deformation part in the present embodiment.
Reference numeral：10th, fixing sleeve；11st, deformation section；12nd, linkage section；13rd, slide-bar；14th, sliding block；2nd, flow-stopping plate；20th, it is convex
It rises；21st, sliding slot；22nd, notch；23rd, discharge orifice；3rd, fixed plate；30th, fixing axle；31st, limited block；4th, sleeve；5th, heat exchanger tube；61、
Admission chamber；62nd, go out sap cavity；71st, inlet；72nd, liquid outlet；81st, waste heat entrance；82nd, waste heat exports；9th, V-arrangement spring.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Indirect type thermal cycle vapo(u)rization system as shown in Fig. 1 to *,
Shown in Figure 1, indirect type thermal cycle vapo(u)rization system contains material liquid tank, vaporization chamber, feed liquid heater, hot water heating
Device, condenser, separator, helical-lobe compressor, vacuum system and correlated process pump, indirect type thermal cycle vapo(u)rization system pass through PLC
System control connection, PLC system further include autoalarm, self-recording unit and provide report capability, realize this hair
Bright multi-functional operation and full-automatic operation.
Feed liquid is entered by pipeline 101 in material liquid tank, the import that feed liquid pot bottom liquid outlet passes through pipeline 102 and feed pump
Be connected, the outlet of feed pump is connected by pipeline 103 with the liquor inlet of vaporization chamber, on pipeline 102 with jettron valve,
There is flowmeter to carry out real time measure inlet amount, feed pump carries out frequency control feed liquid inlet amount by frequency converter on pipeline 103.
Feed liquid is entered by siphonic effect in heater tubulation by vaporization chamber bottom, and feed liquid absorbs hot water in heater shell side
Heat evaporated under certain vacuum degree, evaporate a large amount of indirect steams of generation and passed through by the indirect steam outlet at the top of vaporization chamber
Pipeline 201 enters the indirect steam import on condenser shell side, indirect steam and the liquid low temperature refrigerant in condenser tube side
After progress heat exchange heat release under itself condensation, the condensate outlet of condenser shell side passes through the condensate liquid of pipeline 202 and separator
Top inlet is connected.
Condensate liquid is flowed by pipeline 202 in separator under vacuum conditions, and the condensate outlet of separator bottom passes through pipe
Road 203 is connected with the import that lime set pumps, and lime set pump discharges condensate liquid out-of-bounds by pipeline 204.
There is vacuum orifice, vacuum orifice is connected by pipeline 401 with vacuum pump, and vacuum pump passes through pipeline at the top of separator
Out-of-bounds, pipeline 401 has manual air valve and vacuum breaker to system above for tail gas fixed gas extraction in 402 systems
Vacuum degree is adjusted.
Feed liquid heater base has discharge port, and discharge port is connected by pipeline 104 with discharging pump inlet, and discharging pump passes through
105 qualified concentrates collect, and have on-line densimeter and flowmeter on pipeline 105, can detect control in real time
Concentrate discharging density and flow.
The exhaust outlet of helical-lobe compressor is connected by pipeline 301 with the refrigerant inlet on hot-water heater shell side, compression
The high temperature and high pressure gaseous refrigerant of machine discharge itself is condensed out into after carrying out heat exchange with the hot water in hot-water heater tubulation
For high temperature and pressure liquid refrigerant, the refrigerant outlet on hot-water heater shell side passes through the liquid feeding end of pipeline 302 and expansion valve
It is connected, the outlet end of expansion valve is connected by pipeline 303 with the refrigerant inlet on condenser tube side, high temperature and pressure liquid refrigeration
Agent becomes low-temp low-pressure liquid refrigerant by the effect of expansion valve expenditure and pressure and enters in condenser tube side.
Low-temp low-pressure liquid refrigerant enters in condenser tube side the heat vaporization for absorbing feed liquid indirect steam in shell side, so
Enter the air entry of compressor by pipeline 304 from the refrigerant outlet on condenser tube side afterwards.
Hot water outlet on hot-water heater tube side is connected by pipeline 501 with hot water circuit pump inlet, hot water circulating pump
Outlet enters heat-exchanger pump by pipeline 502 hot water inlet in feed liquid heater case journey, and hot water carries out heat with the feed liquid in tube side
Cool down after exchange, the hot water after cooling is added by the hot water outlet on feed liquid heater shell side top by pipeline 503 with flowing into hot water
Hot water inlet on hot device tube side.Then hot water is again by the state refrigerant heat of high temperature and pressure, so on circulate.
The operation principle of the present invention is as follows：
Inflammable and explosive feed liquid is pumped into vaporization chamber through material liquid tank by feed pump, and feed liquid, which enters in feed liquid heater tube side, absorbs shell side
Then the heat of hot water evaporates under certain vacuum degree, a large amount of indirect steams of feed liquid evaporation generation enter condenser shell side and are used for
Condenser tube side low-temp low-pressure liquid refrigerant is heated, becomes condensate liquid after indirect steam heat release and enter in separator to gather up
Come, then by the discharge of lime set pump out-of-bounds, connection vacuum pump at the top of separator.Helical-lobe compressor discharges high temperature and high pressure gaseous refrigerant
Into hot-water heater shell side for the hot water in heater tube side, hot water is re-used as heat source and heats feed liquid by hot water circulating pump
Feed liquid in heater tube side condenses out after high temperature and high pressure gaseous refrigerant heat release and becomes high temperature and pressure liquid refrigerant, so
Low-temp low-pressure liquid refrigerant is become by expansion valve expenditure and pressure again afterwards, low-temp low-pressure liquid refrigerant enters condenser tube side
The middle heat for absorbing shell side feed liquid indirect steam, then vaporization enter compressor air suction mouth.Entire heating system is to be closed, energy
Amount is lost in few, it is only necessary to provide low-temp low-pressure gaseous refrigerant vapour from becoming high temperature and high pressure gaseous refrigerant after compressor compresses
Required part energy.
Hot-water heater as shown in Fig. 2 to 10 including heat exchanger tube 5, admission chamber 61, goes out sap cavity 62 and heat exchanging chamber, heat exchange
Pipe 5 connects admission chamber 61 and goes out sap cavity 62, and heat exchanger tube 5 wears heat exchanging chamber, and the hot fluid of flowing is persistently connected in heat exchanging chamber, heat exchange
5 end of pipe controls stream device equipped with temperature, and temperature controls stream device and is located in sap cavity 62, and temperature controls stream device and includes flow-stopping plate 2, heat
Deformable member, sleeve 4 and fixed plate 3, the overturning of flow-stopping plate 2 are connected to 3 bottom of fixed plate, and fixed plate 3 is fixed in thermal deformation part one end,
The thermal deformation part other end is equipped with sliding block 14, and fixed plate 3 is fixed on 4 inner wall of sleeve, and sleeve 4 is connected with heat exchanger tube 5,2 table of flow-stopping plate
Face is equipped with sliding slot 21, and sliding block 14 is placed in sliding slot 21.
As shown in Figure 5 and Figure 6, thermal deformation part is in Z-shaped, and thermal deformation part includes at two linkage section at deformation section 11 and three
12, deformation section 11 replaces connection with linkage section 12, and deformation section 11 is made of the memory metal of heat deformation in the present embodiment, connection
Section 12 then has common copper coin or other etch-proof steel to be made.
Purpose is the quantity by increasing deformation section 11, increases the node of deformation so that deformation section 11 is by arc at two
Become linear, you can so that the deformation increase of entire thermal deformation part, generates the deformation of greater depth.
As shown in figure 5, due in deformation process, sliding block 14 moves in sliding slot 21, if being fixed then at the top of thermal deformation part
Easily it can be distorted, and generate internal stress, cause thermal deformation part permanent deformation（It can not restore）, therefore in order to
The distortion of thermal deformation part is reduced, thermal deformation part further includes fixing sleeve 10, and fixing sleeve 10 is connect with linkage section 12,3 top of fixed plate
Equipped with fixing axle 30, fixing axle 30 is arranged in fixing sleeve 10, and 30 outer end of fixing axle is additionally provided with the limit for preventing fixing sleeve 10 from deviating from
Position block 31, fixing sleeve 10 is free to slide in the fixing axle 30 between limited block 31 and fixed plate 3, whole in 14 activity of sliding block
A thermal deformation part is in mobilizable state, and top and bottom can be moved forward and backward the overturning needs to coordinate flow-stopping plate 2.
As shown in Figure 6 and Figure 7, sliding slot 21 is cylindrical chute 21, and sliding block 14 is spherical in shape, between sliding block 14 and thermal deformation part
Slide-bar 13 is additionally provided with, slide-bar 13 is cylinder, and 13 diameter of slide-bar is less than 14 diameter of sliding block, and 21 opening of sliding slot, which is additionally provided with, to be only used for
The notch 22 that slide-bar 13 enters, the diameter for being smaller than sliding slot 21 of notch 22.Notch 22 clamps sliding block 14 so that thermal deformation
Part can drive flow-stopping plate 2 to overturn during elongation and shortening, and sliding block 14 is effectively avoided to deviate from sliding slot 21.
In the present embodiment, flow-stopping plate 2 is equipped with the discharge orifice 23 persistently to circulate for fluid, avoids the closing set of flow-stopping plate 2
4 inner walls of cylinder, cause flow velocity in sleeve too low, therefore open up discharge orifice 23 and ensure that the cold fluid in heat exchanger tube 5 flows, flow-stopping plate 2
Only play the role of reducing flow velocity during closure rather than close cold fluid flowing.
As shown in figure 4, sleeve 4 is detachably connected with heat exchanger tube 5 by screw thread, temperature controls stream device overall package can be
Outside is completed, and assembling is more convenient, and heat exchange bottom of the tube can be installed in by screw thread after assembling, while is repaired and more
It changes also more convenient.
As shown in figure 3, heat exchanger tube 5 is beyond heat exchanging chamber and enters in sap cavity 62, temperature controls stream device and is located at sap cavity 62
Middle part, temperature control between stream device and heat exchanging chamber there are the spacing of more than 10cm, by controlling the distance of more than 10cm, avoid changing
For hot cavity temperature by heat exchanger tube 5 heat conduction to sleeve 4, it be that cold fluid is asked after heating to ensure temperature that thermal deformation part is contacted
The temperature passed at waste heat entrance 81 by tube wall in topic rather than heat exchanging chamber ensures the accuracy of control.
As shown in Figure 8 and Figure 9, flow-stopping plate 2 and the junction of fixed plate 3 are equipped with V-arrangement spring, and dynamic clamping head and quiet clamping head makes flow-stopping plate
2 prop up the flow channel in sealing sleeve 4 inwardly, and V-arrangement both ends of the spring is pressed against on 2 wall of 4 inner wall of sleeve and flow-stopping plate.
As shown in Fig. 2, the hot-water heater vertical display in the present embodiment, 5 top of heat exchanger tube has certain hydraulic pressure, into
Sap cavity 61 is located at 62 top of sap cavity, the purpose of the present embodiment is that as much as possible use waste heat in heat exchanging chamber, therefore just
Flow-stopping plate 2 is in the appearance of Fig. 8 under reason condition, and the flow of pushing forces flow-stopping plate 2 under normal circumstances in the state being opened；
Thermal deformation part is not in working condition, and thermal deformation part stretches, and due to pressure under the nature of hydraulic pressure, V-arrangement spring 9 is made to be in natural
Confined state, thermal deformation part, which only needs to provide fraction of deformation elastic force, may be such that V-arrangement spring 9 is compressed, and memory metal only carries
For a little elastic force, thermal deformation part is normally Figure 10's（b）Elongation state.
And when cooling fluid temperature reduces, deformation section 11 to contract, by（b）Become（a）Contraction state, sliding block 14 is no longer
Ejection sliding slot 21, flow-stopping plate 2 under the action of V-arrangement spring 9 are propped up, circulation passage in sleeve 4 are closed, is only left upwards downwards
Portion gap and discharge orifice 23 allow sluggish flow to pass through, and increase its residence time in heat exchanger tube 5, heating time improves, and makes
It obtains water flow temperature to be improved, maximally utilizes the heat in waste heat.
The above makes the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of indirect type thermal cycle vapo(u)rization system, it is characterised in that：Add including material liquid tank, vaporization chamber, feed liquid heater, hot water
Hot device, condenser, separator, feed pump, discharging pump and compressor；
The material liquid tank is connected with vaporization chamber, and feed pump is connected between material liquid tank and vaporization chamber, and feed pump is used for feed liquid to steaming
Send out room flowing；
Feed liquid heater base connects vaporization chamber, and feed liquid heater is from vaporization chamber siphon feed liquid, and feed liquid heater heating feed liquid is simultaneously
Feed liquid is passed through in vaporization chamber and is evaporated to steam, feed liquid heater base be equipped with for concentrate outflow liquid outlet, it is described go out
Liquid mouth is circumscribed with discharging pump；
The hot-water heater and condenser connect compressor, the compressor inner refrigerant in condenser by absorbing heat simultaneously
It is delivered in hot-water heater；
Include another heat medium in the hot-water heater, the heat medium absorbs refrigerant heat, and heat medium is led to
Enter and feed liquid is heated in feed liquid heater, the heat for heat medium flowing is equipped between the hot-water heater and feed liquid heater
Water-circulating pump, the heat medium of the hot-water heater constant temperature in outflow；
The evaporator includes steam (vapor) outlet, and the steam (vapor) outlet connects condenser；
Condenser connects separator, and separator is used to that gas phase and liquid phase, separator connection will to be divided into the feed liquid gone out in condenser
It is useful for extracting the vacuum pump of tail gas, separator is also associated with the lime set pump for extracting condensate liquid.
2. indirect type thermal cycle vapo(u)rization system according to claim 1, it is characterised in that：Hot-water heater and condenser it
Between be equipped with expansion valve.
3. indirect type thermal cycle vapo(u)rization system according to claim 1, it is characterised in that：The hot-water heater includes changing
Heat pipe（5）, admission chamber（61）, go out sap cavity（62）And heat exchanging chamber, the heat exchanger tube（5）Connect admission chamber（61）With go out sap cavity
（62）, heat exchanger tube（5）Heat exchanging chamber is worn, the fluid of flowing is persistently connected in the heat exchanging chamber, it is characterised in that：The heat exchanger tube
（5）End controls stream device equipped with temperature, and temperature controls stream device and is located at sap cavity（62）In, the temperature controls stream device and includes baffle
Plate（2）, thermal deformation part, sleeve（4）And fixed plate（3）, the flow-stopping plate（2）Overturning is connected to fixed plate（3）Bottom, the heat
Fixed plate is fixed in deformable member one end（3）, the thermal deformation part other end is equipped with sliding block（14）, fixed plate（3）It is fixed on sleeve（4）It is interior
Wall, sleeve（4）With heat exchanger tube（5）Connection, the flow-stopping plate（2）Surface is equipped with sliding slot（21）, the sliding block（14）It is placed in sliding slot
（21）It is interior；
The thermal deformation part heat expansion is elongated, and thermal deformation part props up fixed plate（3）And sliding block（14）, sliding block（14）To going out sap cavity
（62）The outside movement at place, flow-stopping plate（2）It flips to the outside and is gradually bonded sleeve（4）Inner wall, sleeve（4）Interior flow channel
Section becomes larger；
The thermal deformation part is unfolded to shorten to the cold, and the contraction of thermal deformation part inwardly pulls fixed plate（3）And sliding block（14）, sliding block（14）
To admission chamber（61）The medial movement at place, flow-stopping plate（2）Inside side to overturn and gradual sealing sleeve（4）, sleeve（4）Interior flowing
Channel cross-section becomes smaller.
4. indirect type thermal cycle vapo(u)rization system according to claim 3, it is characterised in that：The thermal deformation part is in Z-shaped,
Thermal deformation part includes deformation section at two（11）With three at linkage section（12）, deformation section（11）With linkage section（12）It alternately connects, institute
State deformation section（11）It is made of the memory metal of heat deformation.
5. indirect type thermal cycle vapo(u)rization system according to claim 4, it is characterised in that：The flow-stopping plate（2）With fixation
Plate（3）Junction be equipped with make dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head makes flow-stopping plate（2）Sealing sleeve is propped up inwardly（4）
Interior flow channel.
6. indirect type thermal cycle vapo(u)rization system according to claim 5, it is characterised in that：The dynamic clamping head and quiet clamping head is V-arrangement
Spring, the V-arrangement both ends of the spring are pressed against sleeve（4）Inner wall and flow-stopping plate（2）On wall, the hot-water heater vertical display,
Admission chamber（61）It is located at sap cavity（62）Top.
7. indirect type thermal cycle vapo(u)rization system according to claim 6, it is characterised in that：The thermal deformation part further includes solid
Fixed set（10）, fixing sleeve（10）With linkage section（12）Connection, the fixed plate（3）Top is equipped with fixing axle（30）, the fixation
Axis（30）It is arranged in fixing sleeve（10）It is interior, the fixing axle（30）Outer end, which is additionally provided with, prevents fixing sleeve（10）The limited block of abjection
（31）, the fixing sleeve（10）In limited block（31）And fixed plate（3）Between fixing axle（30）It is upper free to slide.
8. indirect type thermal cycle vapo(u)rization system according to claim 7, it is characterised in that：The sliding slot（21）For cylinder
Sliding slot（21）, sliding block（14）It is spherical in shape, the sliding block（14）Slide-bar is additionally provided between thermal deformation part（13）, the slide-bar（13）
It is cylinder, slide-bar（13）Diameter is less than sliding block（14）Diameter, sliding slot（21）Opening, which is additionally provided with, is only used for slide-bar（13）Into
Notch（22）, notch（22）Be smaller than sliding slot（21）Diameter.
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| CN201810073842.8A CN108176067B (en) | 2018-01-25 | 2018-01-25 | Indirect heat cycle evaporation system |
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| CN201810073842.8A CN108176067B (en) | 2018-01-25 | 2018-01-25 | Indirect heat cycle evaporation system |
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| CN108176067A true CN108176067A (en) | 2018-06-19 |
| CN108176067B CN108176067B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316450A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
| CN112316451A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | Pure electric evaporation module assembly of alcohol group |
| CN113833762A (en) * | 2021-09-08 | 2021-12-24 | 青岛海尔空调电子有限公司 | Air supply system and refrigerating system for suspension bearing |
| CN117138368A (en) * | 2023-10-31 | 2023-12-01 | 江苏科诚节能科技有限公司 | Energy-saving type circulating evaporation system |
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| CN201231077Y (en) * | 2008-07-17 | 2009-05-06 | 常熟市春来机械有限公司 | Inlet and outlet device of centrifugal film evaporator |
| CN207126144U (en) * | 2017-08-01 | 2018-03-23 | 蓝旺节能科技（浙江）有限公司 | A kind of indirect type thermal cycle vapo(u)rization system |
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| US4279692A (en) * | 1978-07-05 | 1981-07-21 | Hitachi, Ltd. | Rotary vane type evaporator |
| CN201231077Y (en) * | 2008-07-17 | 2009-05-06 | 常熟市春来机械有限公司 | Inlet and outlet device of centrifugal film evaporator |
| CN207126144U (en) * | 2017-08-01 | 2018-03-23 | 蓝旺节能科技（浙江）有限公司 | A kind of indirect type thermal cycle vapo(u)rization system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316450A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
| CN112316451A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | Pure electric evaporation module assembly of alcohol group |
| CN112316450B (en) * | 2020-09-22 | 2022-07-15 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
| CN113833762A (en) * | 2021-09-08 | 2021-12-24 | 青岛海尔空调电子有限公司 | Air supply system and refrigerating system for suspension bearing |
| CN113833762B (en) * | 2021-09-08 | 2024-04-19 | 青岛海尔空调电子有限公司 | Air supply system and refrigerating system for suspension bearing |
| CN117138368A (en) * | 2023-10-31 | 2023-12-01 | 江苏科诚节能科技有限公司 | Energy-saving type circulating evaporation system |
| CN117138368B (en) * | 2023-10-31 | 2024-01-30 | 江苏科诚节能科技有限公司 | Energy-saving type circulating evaporation system |
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|---|---|
| CN108176067B (en) | 2020-03-27 |
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Denomination of invention: Indirect thermal cycle evaporation system Effective date of registration: 20220111 Granted publication date: 20200327 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI CHENGJIE PHARMACEUTICAL EQUIPMENT Co.,Ltd. Registration number: Y2022310000010 |
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Denomination of invention: Indirect thermal cycle evaporation system Effective date of registration: 20231101 Granted publication date: 20200327 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI CHENGJIE PHARMACEUTICAL EQUIPMENT Co.,Ltd. Registration number: Y2023310000707 |