CN109603279A - A kind of heating and cooling segmentation intercepts the filter bank of extract - Google Patents
A kind of heating and cooling segmentation intercepts the filter bank of extract Download PDFInfo
- Publication number
- CN109603279A CN109603279A CN201910131622.0A CN201910131622A CN109603279A CN 109603279 A CN109603279 A CN 109603279A CN 201910131622 A CN201910131622 A CN 201910131622A CN 109603279 A CN109603279 A CN 109603279A
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- Prior art keywords
- valve
- exchanger
- filter
- pipeline
- filtering
- Prior art date
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 239000000284 extract Substances 0.000 title claims abstract description 15
- 230000011218 segmentation Effects 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 105
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 238000009825 accumulation Methods 0.000 claims abstract description 11
- 239000002826 coolant Substances 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 20
- 239000003507 refrigerant Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention is to provide the unit that a kind of heating and cooling segmentation intercepts extract, comprising: refrigeration system Q1, feed liquor system, cooling recirculation system, the heat accumulation circulatory system, heat energy circulating system, the heating agent circulatory system, coolant circulating system, follows that warm system, filtration system, A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C5 mend warm system, filtering type interceptor C3 mends warm system and A circulation mends warm system, B circulation mends warm system；The unit craft science, it is simple and practical, realize heating and cooling extraction, Rapid Cleaning and continuous filtering.
Description
Technical field
The unit in industry is extracted and filtered the present invention relates to heating, low temperature, and in particular to a kind of heating and cooling segmentation interception
The filter bank of extract.
Background technique
Currently, 1. in the industries liquid extract such as medicine, chemical industry, light industry, drink, have in the market many normal using liquid
The lower molecular sieve filtration interception mode of temperature, is segmented by molecular sieve density and is intercepted, required harsh and precision low in molecular sieve, need to be changed
Into.2. have many filter type and cleaning process in the market, after filtering and remains a large amount of mixture discharge every time etc. and cause
Pollution, resource are non-renewable；Freezing and filtering unit in the market has much room for improvement in cleaning and continuous filtering.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of easy to operate, easy-to-use heating and cooling segmentation interceptions
The filter bank of extract, the unit craft science is simple and practical, realizes heating and cooling extraction, Rapid Cleaning and continuous filtering.
The filter bank that a kind of heating and cooling segmentation intercepts extract includes: refrigeration system Q1, feed liquor system, cools down and follow
Loop system, the heat accumulation circulatory system, heat energy circulating system, the heating agent circulatory system, coolant circulating system, follow warm system, filtration system,
A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C5 mend warm system, filtering type interceptor C3 mends warm system and A
Circulation mends warm system, B circulation mends warm system；Wherein the refrigeration system Q1 includes explosion-proof compressor, condenser, evaporator, gas
Liquid/gas separator, expansion valve, device for drying and filtering etc. form refrigerating circuit by piping connection；The feed liquor system includes valve A1, shield
Filter C1, liquid feeding pump H1, valve A2, an exchanger W1, valve A6, filter C4, valve D1, circulating pump H7, valve D2, filtering type intercept
Machine C5, valve A5, second compensation exchanger W2, valve A3, filter pump H2, valve A4, filter C2, valve B1, circulating pump H4, valve B2, mistake
Filter formula interceptor C3, connects to form feed liquor circuit by pipeline；The cooling recirculation system include cooling tower systems Q2, valve Q3,
Cooling pump H5, the condenser, exchanger W7, valve Q4, connect to form cooling circuit by pipeline；The heat accumulation cyclic system
System includes heating agent tank F8, valve F5, pump K7, exchanger W8, the exchanger W7, valve F6, connects to form heat accumulation circulation by pipeline
Circuit；The heat energy circulating system includes heat source tank V1, valve F2, the exchanger W8, pump K6, valve F1, connects shape by pipeline
At heat energy circulating system；The heating agent circulatory system includes heating agent tank F8, valve V2, pump H6, the second compensation exchanger W2, valve
V3 connects to form heating agent circulation loop by pipeline；The coolant circulating system include refrigerant tank Q7, valve Q6, the evaporator,
The second compensation exchanger W2, the pump H6, valve Q8, connect to form refrigerant circulation circuit by pipeline；It is described to follow warm system
Including the liquid feeding pump H1, the valve A2, an exchanger W1, the valve A6, the filter C4, the valve A5, institute
State second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter C2, valve K1, described primary
Exchanger W1, circulating valve A8 are connected to be formed by pipeline and are followed temperature loops；The filtration system includes the valve A1, shield filter
Device C1, the liquid feeding pump H1, the valve A2, an exchanger W1, the valve A6, the filter C4, the valve A5, institute
State second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter C2, valve K1, described primary
Exchanger W1, valve A7, connect to form filtration circuit by pipeline；The A recycle stream cutting system includes the filter C4, described
Valve D1, the circulating pump H7, the valve D2, the filtering type interceptor C5, valve D3 connect to form A recycle stream and cut by pipeline
Circuit；The B recycle stream cutting system includes the filter C2, the valve B1, the circulating pump H4, the valve B2, the mistake
Filter formula interceptor C3, valve B3 connect to form B recycle stream switchback road by pipeline；The filtering type interceptor C5 mends warm system packet
Valve D8, the circulating pump H7, the valve D2, the filtering type interceptor C5, valve D4 and exchanger W7 are included, shape is connected by pipeline
Temperature loops are mended at filtering type interceptor C5；The filtering type interceptor C3 mend warm system include valve B6, it is the circulating pump H4, described
Valve B2, the filtering type interceptor C3, valve B4 and exchanger W6 connect to form filtering type interceptor C3 benefit temperature time by pipeline
Road；It includes refrigerant tank Q7, valve E6, pump E8, the exchanger W6, the exchanger W7 and valve E7 that the A circulation, which mends warm system, is led to
Piping connects to form A circulation benefit temperature loops；It includes heating agent tank F8, valve F3, pump E8, the exchange that the B circulation, which mends warm system,
Device W6, the exchanger W7 and valve F4 connect to form B circulation benefit temperature loops by pipeline.
The attachment that filter filtering in the filtration system intercepts increases when needing to clean, and passes through liquid and institute
It states circulation intercepting system to switch in interceptor the attachment logistics, has fast implemented cleaning function, can implement in filtering,
It can also implement after filtration system stopping.
Implement such as in filtering: the pressure of the filtering is set with low voltage value and high-voltage value, and the pressure rise reaches institute
When stating high-voltage value, starting circulation intercepting system cuts the attachment on the filter plate by recycle stream and brings into and intercept in institute
It states in the interceptor in circulation intercepting system；When the pressure value reduction continuously filtered reaches the low voltage value, described in closing
Recycle intercepting system；The low voltage value and the high-voltage value are set according to actual needs.
The principle that stream is cut: impact the filtering surface of filter plate in filter by feed liquor flow velocity, and the impact is detached from
The attachment of interception is filtered on the filtering surface, then passes through the mixing that the circulation intercepting system tape loop has the attachment
Liquid is intercepted the attachment filtration cycle in the interceptor, and the attachment for having fast implemented the filtering surface is detached from, simultaneously
The purpose continuously filtered may be implemented, realize the principle that the stream is cut.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention, and icon is respectively as follows: valve A1, shield filter C1, liquid feeding pump H1, valve A2, primary exchange
Device W1, second compensation exchanger W2, refrigeration system Q1, valve A3, filter pump H2, filter C4, valve A4, filter C2, valve A5, valve
A6, circulating valve A8, valve A7, valve B1, valve B2, valve B3, valve B4, valve B5, valve B6, valve B7, circulating pump H4, filtering type interceptor C3,
Filtering type interceptor C5, circulating pump H7, valve E1, valve K1, valve E6, valve E7, pump E8, exchanger W7, exchanger W6, cooling tower systems
Q2, valve Q3, valve Q5, cooling pump H5, valve Q4, valve Q6, pump H6, valve Q8, refrigerant tank Q7, valve D4, valve D3, valve D2, valve D7, valve D8,
Valve D5, valve D6, valve D1, valve E5, heating agent tank F8, valve F5, pump K7, exchanger W8, valve F6, heat source tank V1, valve F2, pump K6, valve F1,
Valve F3, valve F4, valve V2, valve V3.
Specific embodiment
Now in conjunction with attached drawing and foregoing invention content, the present invention is described in further detail.It is an object of the invention to provide one
Kind heating and cooling segmentation intercepts the filter bank of extract, and the unit craft science is simple and practical, realizes heating and cooling and extracts, is fast
Speed cleaning and continuous filtering.
Embodiment referring to Fig.1, a kind of heating and cooling segmentation intercept extract filter bank include: refrigeration system Q1, into
Liquid system, the heat accumulation circulatory system, heat energy circulating system, the heating agent circulatory system, coolant circulating system, follows temperature at cooling recirculation system
System, filtration system, A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C5 mend warm system, filtering type interceptor
C3 mends warm system and A circulation mends warm system, B circulation mends warm system；Wherein the refrigeration system Q1 includes explosion-proof compressor, condensation
Device, evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc. form refrigerating circuit by piping connection；The feed liquor system
System includes valve A1, shield filter C1, liquid feeding pump H1, valve A2, an exchanger W1, valve A6, filter C4, valve D1, circulating pump H7, valve
D2, filtering type interceptor C5, valve A5, second compensation exchanger W2, valve A3, filter pump H2, valve A4, filter C2, valve B1, circulation
H4, valve B2, filtering type interceptor C3 are pumped, connects to form feed liquor circuit by pipeline；The cooling recirculation system includes cooling tower
System Q2, valve Q3, cooling pump H5, the condenser, exchanger W7, valve Q4, connect to form cooling circuit by pipeline；Institute
Stating the heat accumulation circulatory system includes heating agent tank F8, valve F5, pump K7, exchanger W8, the exchanger W7, valve F6, is connected by pipeline
Form heat accumulation circulation loop；The heat energy circulating system includes heat source tank V1, valve F2, the exchanger W8, pump K6, valve F1, is led to
Piping connects to form heat energy circulating system；The heating agent circulatory system includes heating agent tank F8, valve V2, pump H6, the secondary benefit
Exchanger W2, valve V3 are repaid, connects to form heating agent circulation loop by pipeline；The coolant circulating system includes refrigerant tank Q7, valve
Q6, the evaporator, the second compensation exchanger W2, the pump H6, valve Q8 connect to form refrigerant circulation time by pipeline
Road；It is described that follow warm system include the liquid feeding pump H1, the valve A2, an exchanger W1, the valve A6, the filter
C4, the valve A5, the second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter C2,
Valve K1, an exchanger W1, circulating valve A8, are connected to be formed by pipeline and follow temperature loops；The filtration system includes described
Valve A1, the shield filter C1, the liquid feeding pump H1, the valve A2, an exchanger W1, the valve A6, the filter
C4, the valve A5, the second compensation exchanger W2, the valve A3, the filter pump H2, the valve A4, the filter C2,
Valve K1, an exchanger W1, valve A7, connect to form filtration circuit by pipeline；The A recycle stream cutting system includes described
Filter C4, the valve D1, the circulating pump H7, the valve D2, the filtering type interceptor C5, valve D3, are connected by pipeline
Form A recycle stream switchback road；The B recycle stream cutting system includes the filter C2, the valve B1, the circulating pump H4, institute
Valve B2, the filtering type interceptor C3, valve B3 are stated, connects to form B recycle stream switchback road by pipeline；The filtering type interceptor
It includes valve D8, the circulating pump H7, the valve D2, the filtering type interceptor C5, valve D4 and exchanger W7 that C5, which mends warm system, is led to
Piping connects to form filtering type interceptor C5 benefit temperature loops；The filtering type interceptor C3 mend warm system include valve B6, it is described
Circulating pump H4, the valve B2, the filtering type interceptor C3, valve B4 and exchanger W6 connect to form filtering type and block by pipeline
It cuts machine C3 and mends temperature loops；It includes refrigerant tank Q7, valve E6, pump E8, the exchanger W6, the exchange that the A circulation, which mends warm system,
Device W7 and valve E7 connects to form A circulation benefit temperature loops by pipeline；B circulation mend warm system include heating agent tank F8, valve F3,
E8, the exchanger W6, the exchanger W7 and valve F4 are pumped, connects to form B circulation benefit temperature loops by pipeline.
Concrete operations: after preparatory process is ready, 1. cooling segmentations intercept the filtering technique of extract, start the cooling and follow
Loop system, the coolant circulating system and the refrigeration system Q1 start the feed liquor system and are fully loaded with filter raw liquid and close, it
It is followed described in starting when warm system cooling reaches filtering requirement afterwards and closes its system, start the filtration system later.The filtering
During system model carries out, starts the warm system of the A circulation benefit, the warm system of filtering type interceptor C5 benefit and the filtering type and block
It cuts the warm system of machine C3 benefit to carry out mending temperature, the filtering type interceptor C5 mends temperature system and the filtering type interceptor C3 stoste temperature
When reaching requirement, the filtering type interceptor C5 is closed later and mends warm system, the warm system of filtering type interceptor C3 benefit and institute
It states A circulation and mends warm system, when the filter C4 pressure, which reaches stream, cuts, start the A recycle stream cutting system and carry out stream and cut institute
The attachment that filter plate filtering surface intercepts in filter C4 is stated, attachment filtering is intercepted by the A recycle stream cutting system
In the filtering type interceptor C5, the filter C2 pressure closes the A recycle stream cutting system after highly necessary asking lower than stream；Work as institute
When stating filter C2 pressure and reaching stream and cut, starts the B recycle stream cutting system and carry out stream and cut filter plate filtering surface in the filter C2
The attachment of interception is intercepted attachment filtering in the filtering type interceptor C3 by the B recycle stream cutting system,
The filter C2 pressure closes the B recycle stream cutting system after highly necessary asking lower than stream；Realize the described of online piecewising algorithms extraction
Attachment (extract), has ensured continuous filtering.
After preparatory process is ready, 2. heating segmentations intercept the filtering technique of extract, start the heat accumulation circulatory system, institute
Heat energy circulating system and the heating agent circulatory system are stated, starts the feed liquor system and is fully loaded with filter raw liquid and closes, start later
Described follow when warm system cooling reaches filtering requirement closes its system, starts the filtration system later.The filtration system mould
During formula carries out, starts the B circulation and mend warm system, the warm system of filtering type interceptor C5 benefit and the filtering type interceptor C3
It mends warm system to carry out mending temperature, the warm system of the filtering type interceptor C5 benefit and the filtering type interceptor C3 stoste temperature, which reach, to be wanted
When asking, the filtering type interceptor C5 is closed later and mends warm system, the warm system of filtering type interceptor C3 benefit and B circulation
Warm system is mended, when the filter C4 pressure, which reaches stream, cuts, starts the A recycle stream cutting system and carries out stream and cut the filter
Attachment filtering is intercepted the filtering by the A recycle stream cutting system by the attachment that filter plate filtering surface intercepts in C4
In formula interceptor C5, the filter C2 pressure closes the A recycle stream cutting system after highly necessary asking lower than stream；When the filter
C2 pressure reaches stream when cutting, start the B recycle stream cutting system carry out stream cut filter plate filtering surface in the filter C2 intercept it is attached
Object, by the B recycle stream cutting system the attachment filtering intercept in the filtering type interceptor C3, the filtering
Machine C2 pressure closes the B recycle stream cutting system after highly necessary asking lower than stream；The attachment for realizing online piecewising algorithms extraction (mentions
Take object), ensure continuous filtering.
Beneficial effect of the present invention improves work efficiency, reduces production cost, the unit craft science, simple and practical, real
Heating and cooling extraction, Rapid Cleaning and continuous filtering are showed.
Claims (2)
1. the filter bank that a kind of heating and cooling segmentation intercepts extract, which is characterized in that including, refrigeration system Q1, feed liquor system,
Cooling recirculation system, heat energy circulating system, the heating agent circulatory system, coolant circulating system, follows warm system, mistake at the heat accumulation circulatory system
Filter system, A recycle stream cutting system, B recycle stream cutting system, filtering type interceptor C5 mend warm system, filtering type interceptor C3 mends temperature
System and A circulation mend warm system, B circulation mends warm system.
2. the filter bank that a kind of heating and cooling segmentation according to claim 1 intercepts extract, which is characterized in that the system
Cooling system Q1 includes explosion-proof compressor, condenser, evaporator, gas-liquid separator, expansion valve, device for drying and filtering etc., passes through pipeline
Connection forms refrigerating circuit；The feed liquor system includes valve A1, shield filter C1, liquid feeding pump H1, valve A2, exchanger W1, a valve
A6, filter C4, valve D1, circulating pump H7, valve D2, filtering type interceptor C5, valve A5, second compensation exchanger W2, valve A3, filtering
H2, valve A4, filter C2, valve B1, circulating pump H4, valve B2, filtering type interceptor C3 are pumped, connects to form feed liquor time by pipeline
Road；The cooling recirculation system includes cooling tower systems Q2, valve Q3, cooling pump H5, the condenser, exchanger W7, valve Q4, is led to
Piping connects to form cooling circuit；The heat accumulation circulatory system includes heating agent tank F8, valve F5, pump K7, exchanger W8, institute
Exchanger W7, valve F6 are stated, connects to form heat accumulation circulation loop by pipeline；The heat energy circulating system includes heat source tank V1, valve
F2, the exchanger W8, pump K6, valve F1, connect to form heat energy circulating system by pipeline；The heating agent circulatory system includes heat
Matchmaker's tank F8, valve V2, pump H6, the second compensation exchanger W2, valve V3, connect to form heating agent circulation loop by pipeline；It is described
Coolant circulating system includes refrigerant tank Q7, valve Q6, the evaporator, the second compensation exchanger W2, the pump H6, valve Q8,
It connects to form refrigerant circulation circuit by pipeline；It is described that follow warm system include the liquid feeding pump H1, the valve A2, the primary friendship
Parallel operation W1, the valve A6, the filter C4, the valve A5, the second compensation exchanger W2, the valve A3, the filtering
H2, the valve A4, the filter C2, valve K1, an exchanger W1, circulating valve A8 are pumped, connects to be formed by pipeline and follow
Temperature loops；The filtration system includes the valve A1, the shield filter C1, the liquid feeding pump H1, the valve A2, the primary friendship
Parallel operation W1, the valve A6, the filter C4, the valve A5, the second compensation exchanger W2, the valve A3, the filtering
H2, the valve A4, the filter C2, valve K1, an exchanger W1, valve A7 are pumped, connects to be formed by pipeline and filter back
Road；The A recycle stream cutting system includes the filter C4, the valve D1, the circulating pump H7, the valve D2, the filtering
Formula interceptor C5, valve D3 connect to form A recycle stream switchback road by pipeline；The B recycle stream cutting system includes the filter
C2, the valve B1, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B3 connect to form B and follow by pipeline
Circulation switchback road；It includes valve D8, the circulating pump H7, the valve D2, the filtering that the filtering type interceptor C5, which mends warm system,
Formula interceptor C5, valve D4 and exchanger W7 connect to form filtering type interceptor C5 benefit temperature loops by pipeline；The filtering type blocks
Cutting machine C3 and mending warm system includes valve B6, the circulating pump H4, the valve B2, the filtering type interceptor C3, valve B4 and exchanger
W6 connects to form filtering type interceptor C3 benefit temperature loops by pipeline；A circulation mend warm system include refrigerant tank Q7, valve E6,
E8, the exchanger W6, the exchanger W7 and valve E7 are pumped, connects to form A circulation benefit temperature loops by pipeline；The B circulation
Mending warm system includes heating agent tank F8, valve F3, pump E8, the exchanger W6, the exchanger W7 and valve F4, connects shape by pipeline
It is recycled at B and mends temperature loops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131622.0A CN109603279B (en) | 2019-02-22 | 2019-02-22 | Filter unit capable of intercepting extract in temperature rise and fall segmented manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910131622.0A CN109603279B (en) | 2019-02-22 | 2019-02-22 | Filter unit capable of intercepting extract in temperature rise and fall segmented manner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109603279A true CN109603279A (en) | 2019-04-12 |
| CN109603279B CN109603279B (en) | 2021-12-24 |
Family
ID=66019085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910131622.0A Active CN109603279B (en) | 2019-02-22 | 2019-02-22 | Filter unit capable of intercepting extract in temperature rise and fall segmented manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109603279B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386931A (en) * | 2020-11-14 | 2021-02-23 | 高云芝 | Liquid purification method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5050400A (en) * | 1990-02-26 | 1991-09-24 | Bohn, Inc. | Simplified hot gas defrost refrigeration system |
| CN1190080A (en) * | 1997-02-05 | 1998-08-12 | 德古萨股份公司 | Process for preparing alkali metal cyanide and alkaline earth metal cyanide granules and high purity alkali metal cyanide granules obtainable thereby |
| CN101797455A (en) * | 2009-11-30 | 2010-08-11 | 薛爱民 | Liquid environment protection energy-saving low-temperature filter and process thereof |
| CN201735251U (en) * | 2009-11-30 | 2011-02-09 | 高云芝 | Liquid environment-protection energy-saving low-temperature filter |
| CN102489072A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Modularized low-temperature filtering device and operation method thereof |
-
2019
- 2019-02-22 CN CN201910131622.0A patent/CN109603279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5050400A (en) * | 1990-02-26 | 1991-09-24 | Bohn, Inc. | Simplified hot gas defrost refrigeration system |
| CN1190080A (en) * | 1997-02-05 | 1998-08-12 | 德古萨股份公司 | Process for preparing alkali metal cyanide and alkaline earth metal cyanide granules and high purity alkali metal cyanide granules obtainable thereby |
| CN101797455A (en) * | 2009-11-30 | 2010-08-11 | 薛爱民 | Liquid environment protection energy-saving low-temperature filter and process thereof |
| CN201735251U (en) * | 2009-11-30 | 2011-02-09 | 高云芝 | Liquid environment-protection energy-saving low-temperature filter |
| CN102489072A (en) * | 2011-12-22 | 2012-06-13 | 高云芝 | Modularized low-temperature filtering device and operation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386931A (en) * | 2020-11-14 | 2021-02-23 | 高云芝 | Liquid purification method |
| CN112386931B (en) * | 2020-11-14 | 2023-09-12 | 高云芝 | Liquid purifying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109603279B (en) | 2021-12-24 |
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