CN203577430U - Pressure-stabilizing and moisturizing combination device - Google Patents
Pressure-stabilizing and moisturizing combination device Download PDFInfo
- Publication number
- CN203577430U CN203577430U CN201320695381.0U CN201320695381U CN203577430U CN 203577430 U CN203577430 U CN 203577430U CN 201320695381 U CN201320695381 U CN 201320695381U CN 203577430 U CN203577430 U CN 203577430U
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- Prior art keywords
- pressure
- voltage stabilizing
- filter mechanism
- water
- safety valve
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- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 53
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility model relates to a pressure-stabilizing and moisturizing combination device, belonging to the technical field of bioreactors. The combination device comprises a pressure-stabilizing filter mechanism and a safety valve (4) and is characterized in that the water inlet of the pressure-stabilizing filter mechanism is connected with a water supply source, the water outlet of the pressure-stabilizing filter mechanism is connected with a closed circulating system (5), and the safety valve (4) is arranged on a connecting pipeline between the water outlet of the pressure-stabilizing filter mechanism and the closed circulating system (5). The pressure-stabilizing and moisturizing composite device provided by the utility model integrates various functions of filtration, pressure reduction, interception, returning stopping, safety, overflowing and the like, can avoid excessive fluctuation of the pressure of the closed circulating system to prevent excessive loss of heat, is convenient to install, and can be detached flexibly and installed outside an existing sealed circulating system.
Description
Technical field
A kind of voltage stabilizing moisturizing set composite, belongs to bioreactor technology field.
Background technology
Bioreactor, refers to that take living cells or enzyme as biocatalyst, carrying out cell proliferation or biochemical reaction provides the equipment of control environment, and it is the key equipment in bioprocesses.In bioreactor, need to arrange a closed circulation system, utilize closed circulation system to carry out heat supply and keep bioreactor temperature constant to maintain, so that carry out biological respinse (fermentation, inoculation, mitosis etc.).Closed circulation system in bioreactor needs stable pressure and flow, to keep temperature constant.In prior art, for stablizing pressure and the flow of closed circulation system, pressure-reducing valve need to be installed; For guaranteeing the quality of water in the circulatory system, filter need to be installed; For guaranteeing the loss of hot water in the circulatory system, check-valves need to be installed; For guaranteeing the pressure security in the circulatory system, need mounting safety valve.How existing closed circulation system is directly connected to check-valves, strainer valve in closed circulation system one by one.Valve connects successively according to function one by one, causes pipeline external tapping many, and easily reveal junction, affect the stable of hydraulic pressure, and can reduce the flow velocity of current in closed circulation system, cause whole closed circulation system installation length large simultaneously, take larger installing space.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide that a kind of interface is few, pressure stability, be convenient to dismounting, voltage stabilizing moisturizing set composite flexible for installation, existing closed-cycle system outside can be dismantled, be installed on to this device flexibly.
The utility model solves the technical scheme that its technical problem adopts: this voltage stabilizing moisturizing set composite, comprise voltage stabilizing filter mechanism and safety valve, it is characterized in that: voltage stabilizing filter mechanism water inlet port is connected with resource of water supply, voltage stabilizing filter mechanism water outlet port is connected with closed circulation system, and the connecting line between voltage stabilizing filter mechanism water outlet port and closed circulation system is provided with safety valve.
Described voltage stabilizing filter mechanism comprises the filter of connecting successively from water inlet end to water side, the pressure-reducing valve that can set operating pressure and check-valves; The water inlet end of pressure-reducing valve and water side are all built-in, and pressure-reducing valve water inlet end is directly connected with filter water side, and pressure-reducing valve water side is directly connected with check-valves water inlet end; Check-valves water side is built-in, and check-valves water side is directly connected with safety valve water inlet end.Check-valves can prevent that the hot water return of closed circulation system is to cold water pipeline.The adjustable closed circulation system internal pressure of pressure-reducing valve internal pressure: when closed circulation system internal pressure reaches required operating pressure, pressure-reducing valve cuts out automatically; When closed circulation system internal pressure is reduced to below operating pressure, pressure-reducing valve is opened automatically.
The operating pressure that described opening pressure of safety valve is set higher than pressure-reducing valve.Such as: when pressure-reducing valve operating pressure is set as 0.2Mpa, opening pressure of safety valve can be set as 0.25Mpa., can guarantee the stable work water pressure that in closed circulation system, existing pressure-reducing valve arranges, again can water outlet pressure release when closed circulation system exceedes the operating pressure of safety valve setting.
Described pressure-reducing valve is provided with the handle for controlling hydraulic pressure, and filter interior is provided with screen pack.Filter is established screen pack, can filter the impurity from water source, avoids impurity to flow into system.
Described safety valve and voltage stabilizing filter mechanism outside are provided with shell, offer the water inlet of voltage stabilizing filter mechanism port, voltage stabilizing filter mechanism water outlet port and safety valve water outlet port on shell.
Compared with prior art, the beneficial effect that a kind of voltage stabilizing moisturizing set composite of the present utility model has is:
1, compared with prior art, the pressure that a kind of voltage stabilizing moisturizing set composite of the present utility model can maintain system is automatically setting value, even if moisturizing end pressure changes, also can keep the stable of water side pressure, and in emergency circumstances handwheel can cut off current completely.Internal ramp in voltage stabilizing moisturizing set composite can avoid impurity to flow into system, check-valves wherein can prevent that the hot water return of heating system is to cold water pipeline, safety valve wherein can prevent that closed circulation system pressure from exceeding safety value, and superpressure part is released to closed circulation system.Voltage stabilizing moisturizing set composite integrates the several functions such as filtration, decompression, cut-off, non-return, safety, overflow.
2, voltage stabilizing moisturizing set composite described in the utility model, delicate structure compactness, by selecting built-in water inlet end or/and the filter of water side, pressure-reducing valve, check-valves whole voltage stabilizing filter mechanism and safety valve are combined closely, guaranteed the pressure stability in closed circulation system, prevented that internal moisture and heat excessively run off, and have improved processing safety.The utility model is integrated in one the multi-functional of voltage stabilizing, filtration, moisturizing, anti-return, can avoid closed circulation system pressure to cross great fluctuation process, prevents that heat too much runs off.
3, voltage stabilizing moisturizing set composite described in the utility model is easy for installation, can directly be connected to existing closed circulation system outside, is used for improving water quality, voltage stabilizing, filtration; When not needing to use, can from closed circulation system, remove easily, make operation become maneuverability, can be directly used in and improve existing closed circulation system.In case of emergency can directly use the handle on pressure-reducing valve can cut off current completely.Applicable to the closed cycle heating system on bioreactor, also can be applied in the closed cycle refrigeration system on refrigerator.
Accompanying drawing explanation
Fig. 1 is a kind of main structure schematic diagram of voltage stabilizing moisturizing set composite.
Wherein: 1, filter 2, pressure-reducing valve 3, check-valves 4, safety valve 5, closed circulation system; 6, shell; 7, voltage stabilizing filter mechanism water inlet port; 8, voltage stabilizing filter mechanism water outlet port; 9, safety valve water outlet port.
Fig. 1 is the most preferred embodiment of a kind of voltage stabilizing moisturizing set composite of the present utility model, below in conjunction with accompanying drawing 1, the utility model is described further.
The specific embodiment
With reference to Fig. 1: a kind of voltage stabilizing moisturizing set composite of the present utility model, comprise shell 6, shell 6 inside are provided with voltage stabilizing filter mechanism and safety valve 4, voltage stabilizing filter mechanism water inlet port mouth is connected with resource of water supply, voltage stabilizing filter mechanism water outlet port is connected with closed circulation system 5, and the connecting line between voltage stabilizing filter mechanism water outlet port and closed circulation system 5 is provided with safety valve 4.
Voltage stabilizing filter mechanism comprises the filter 1 of connecting successively from water inlet end to water side, the pressure-reducing valve 2 that can set operating pressure and check-valves 3; The water inlet end of pressure-reducing valve 2 and water side are all built-in, and pressure-reducing valve 2 water inlet ends are directly connected with filter 1 water side, and pressure-reducing valve 2 water sides are directly connected with check-valves 3 water inlet ends; Check-valves 3 water sides are built-in, and check-valves 3 water sides are directly connected with safety valve 4 water inlet ends.The operating pressure that safety valve 4 opening pressures are set higher than pressure-reducing valve 2.Described pressure-reducing valve 2 is provided with the handle for controlling hydraulic pressure, and filter 1 inside is provided with screen pack.
Operation principle: 1) preset the operating pressure of pressure-reducing valve 2 and the opening pressure of safety valve 4, the opening pressure of safety valve 4 should be higher than the operating pressure of pressure-reducing valve 2, (as: when pressure-reducing valve operating pressure is set as 0.2Mpa, opening pressure of safety valve can be set as 0.25Mpa).Then three external tappings on shell 6 are connected respectively: wherein voltage stabilizing filter mechanism water outlet port 8 accesses closed circulation system 5, water inlet end connects resource of water supply, and safety valve 4 water sides connect the receiving system of releasing.
2) in voltage stabilizing moisturizing set composite, pressure-reducing valve 2, by the size of handle regulating spring power, is controlled the operating pressure size in pressure-reducing valve 2 moisturizing processes.When closed circulation system 5 internal pressures reach required operating pressure, pressure-reducing valve 2 cuts out automatically; When closed circulation system 5 internal pressures are reduced to below operating pressure, pressure-reducing valve 2 is opened automatically.The operating pressure that pressure-reducing valve 2 can maintain closed circulation system 5 is automatically setting value.In emergency circumstances the outside handwheel of pressure-reducing valve 2 can cut off current completely.
3) in voltage stabilizing moisturizing set composite, in voltage stabilizing moisturizing set composite, safety valve 4 is controlled the size of safety relief pressure by the size of spring force.When closed circulation system 5 internal pressures exceed the required safe pressure of closed circulation system 5, safety valve 4 is opened automatically, by its external tapping of releasing, circulatory system internal pressure is discharged; When closed circulation system 5 internal pressures are reduced to below safe pressure, pressure-reducing valve 2 cuts out automatically, avoids circulatory system internal pressure excessive loss.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a voltage stabilizing moisturizing set composite, comprise voltage stabilizing filter mechanism and safety valve (4), it is characterized in that: voltage stabilizing filter mechanism water inlet port is connected with resource of water supply, voltage stabilizing filter mechanism water outlet port is connected with closed circulation system (5), and the connecting line between voltage stabilizing filter mechanism water outlet port and closed circulation system (5) is provided with safety valve (4).
2. a kind of voltage stabilizing moisturizing set composite according to claim 1, is characterized in that: described voltage stabilizing filter mechanism comprises the filter (1) of connecting successively from water inlet end to water side, the pressure-reducing valve (2) that can set operating pressure and check-valves (3); Water inlet end and the water side of pressure-reducing valve (2) are all built-in, and pressure-reducing valve (2) water inlet end is directly connected with filter (1) water side, and pressure-reducing valve (2) water side is directly connected with check-valves (3) water inlet end; Check-valves (3) water side is built-in, and check-valves (3) water side is directly connected with safety valve (4) water inlet end.
3. a kind of voltage stabilizing moisturizing set composite according to claim 2, is characterized in that: the operating pressure that described safety valve (4) opening pressure is set higher than pressure-reducing valve (2).
4. a kind of voltage stabilizing moisturizing set composite according to claim 2, is characterized in that: described pressure-reducing valve (2) is provided with the handle for controlling hydraulic pressure, filter (1) inside is provided with screen pack.
5. a kind of voltage stabilizing moisturizing set composite according to claim 1, it is characterized in that: described safety valve (4) and voltage stabilizing filter mechanism outside are provided with shell (6), on shell (6), offer voltage stabilizing filter mechanism water inlet port (7), voltage stabilizing filter mechanism water outlet port (8) and safety valve water outlet port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695381.0U CN203577430U (en) | 2013-11-06 | 2013-11-06 | Pressure-stabilizing and moisturizing combination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695381.0U CN203577430U (en) | 2013-11-06 | 2013-11-06 | Pressure-stabilizing and moisturizing combination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577430U true CN203577430U (en) | 2014-05-07 |
Family
ID=50575408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695381.0U Expired - Lifetime CN203577430U (en) | 2013-11-06 | 2013-11-06 | Pressure-stabilizing and moisturizing combination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191643A (en) * | 2017-06-22 | 2017-09-22 | 苏州诺纳可电子科技有限公司 | A kind of stable-pressure device easy to install |
| CN107191642A (en) * | 2017-06-22 | 2017-09-22 | 苏州诺纳可电子科技有限公司 | The slow pressure equipment of one kind |
-
2013
- 2013-11-06 CN CN201320695381.0U patent/CN203577430U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191643A (en) * | 2017-06-22 | 2017-09-22 | 苏州诺纳可电子科技有限公司 | A kind of stable-pressure device easy to install |
| CN107191642A (en) * | 2017-06-22 | 2017-09-22 | 苏州诺纳可电子科技有限公司 | The slow pressure equipment of one kind |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
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| CX01 | Expiry of patent term |