CN106092671A - Portable pure steam sampling equipment - Google Patents

Portable pure steam sampling equipment Download PDF

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Publication number
CN106092671A
CN106092671A CN201610634479.3A CN201610634479A CN106092671A CN 106092671 A CN106092671 A CN 106092671A CN 201610634479 A CN201610634479 A CN 201610634479A CN 106092671 A CN106092671 A CN 106092671A
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CN
China
Prior art keywords
module
heat exchanger
air
pure steam
air blown
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Pending
Application number
CN201610634479.3A
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Chinese (zh)
Inventor
张大为
杨金志
任金亮
张瑞华
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SHANGHAI MACROPROCESS LUSTRATION TECHNOLOGY Co Ltd
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SHANGHAI MACROPROCESS LUSTRATION TECHNOLOGY Co Ltd
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Priority to CN201610634479.3A priority Critical patent/CN106092671A/en
Publication of CN106092671A publication Critical patent/CN106092671A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N2001/2282Devices for withdrawing samples in the gaseous state with cooling means

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

nullThe invention discloses a kind of portable pure steam sampling equipment,Including feed flow module、Compression module、Air blown producer、Nebulizer、Heat exchanger、Sample bucket、Control valve、Temperature sensor、Air-flow disperser、Control module and power module,Described control module respectively with described feed flow module、Described compression module、Described air blown producer、Described nebulizer、Described control valve、Described temperature sensor and described power module connect to provide control signal,Described power module respectively with described feed flow module、Described compression module、Described air blown producer、Described control valve and described temperature sensor connect to provide electric power,The outlet of described feed flow module is connected with the entrance of described compression module,The outlet of described compression module sequentially passes through the air blown producer bottom described sample bucket、Air-flow disperser is connected with described nebulizer,Described air blown producer、Nebulizer、Heat exchanger、Control valve、Temperature sensor、Air-flow disperser is positioned at the inside of described sample bucket.The equipment of the present invention is easy to use, be easily maintained.

Description

Portable pure steam sampling equipment
Technical field
The invention belongs to pharmaceutical industry apparatus technical field, relate to a kind of portable pure steam sampling equipment.
Background technology
Pharmaceutical industry sterile preparation production technology would generally use pure steam, each workshop have ten a few to tens of not Deng.According to existing GMP requirement, need to detect the water quality of pure steam condensate (SC), therefore, be necessarily required to cool down the pure steam of gaseous state Become liquid.At present, pharmaceutical industry is more typically with the cooling pure steam of water cooling.The method is merely with the sensible heat of water, heat-carrying Measuring low, it is therefore desirable to cool down water in a large number, water consumption is huge, causes serious waste.Owing to heat transfer efficiency is low, sample time is the longest.
At present, pharmaceutical industry more typically have a following two concrete grammar:
First method: install Mini-type heat exchanger in each sample position, accesses heat exchanger by cooling water.Open during sampling Cooling water valve i.e. sampling.This method has the disadvantage in that heat exchanger quantity is too much, has several use point to need exist for many Few heat exchanger;Cooling water connecting pipe increases, and has several use point to need exist for how many cooling water arms;Heat exchanger is not torn open any more Come, it is impossible to sterilization, the heat exchanger of pollution is likely to result in sampling result false positive.
For improving the defect of first method, develop out second method: only use a heat exchanger, cooling water is contained In container onto, with mobile trolley, container and heat exchanger are shifted the position needing to sample.There is pump on dolly, open during sampling Pump, cooling water circulates, to cool down pure steam between tank and heat exchanger.
Although second method solves the problem that heat exchanger in first method is too much, but samples rear coolant water temperature several times Degree rises, and needs the water renewed, and cooling water amount is the biggest.And this equipment overall volume is big, although can carry, but still The most convenient.Equipment even cannot be sent into by some special area, so that cannot sample.
Both the above method limits due to principle, and all merely with the sensible heat of water, heat load is low, and therefore cooling water amount is huge Greatly, the serious wasting of resources is caused;Heat transfer efficiency is relatively low, causes sample time long;Owing to principle limits, some region is anhydrous Source, so that cannot sample.
In view of this, it is necessary to the device that a kind of device structure is reasonable, easy to use, be easily maintained is provided.
Summary of the invention
For above-mentioned existing problem, it is an object of the invention to provide a kind of generally applicable portable pure steam sampling and set Standby, efficiently solve that cooling water consumption is big, time length, the problem of equipment difficult.Meanwhile, be designed as can be right for its structure The parts sterilizing contacted with clean medium, it is ensured that the cleanliness that equipment is overall, to meet the requirement of pharmaceutical industry.
To achieve these goals, the technical solution used in the present invention is as follows:
One aspect of the present invention provides a kind of portable pure steam sampling equipment, including feed flow module, compression module, Air blown producer, nebulizer, heat exchanger, sample bucket, control valve, temperature sensor, air-flow disperser, control module and power module, Described control module respectively with described feed flow module, described compression module, described air blown producer, described nebulizer, described control valve, Described temperature sensor and described power module connect to provide control signal, described power module respectively with described feed flow mould Block, described compression module, described air blown producer, described control valve and described temperature sensor connect to provide electric power, described feed flow The outlet of module is connected with the entrance of described compression module, and the outlet of described compression module sequentially passes through bottom described sample bucket Air blown producer, air-flow disperser are connected with described nebulizer, described air blown producer, nebulizer, heat exchanger, control valve, temperature sensor, Air-flow disperser is positioned at the inside of described sample bucket.
Preferably, on described heat exchanger arrange heat exchanger import extend to outside the upper end of described sample bucket, described in change The heat exchanger exit arranged on hot device extends to outside the lower end of described sample bucket.
Preferably, described control valve is disposed in proximity to the position of described heat exchanger import department, and described temperature sensor is arranged In the position at described heat exchanger exit.
Preferably, described nebulizer is positioned at the bottom of described heat exchanger, and the bottom of described nebulizer is disposed with described Air-flow disperser and described air blown producer.
Preferably, described sample bucket includes cylinder, is positioned at described cylinder top the top board supporting with described cylinder, is positioned at Described cylinder bottom the base plate supporting with described cylinder.
Preferably, described top board and described base plate are equipped with ventilation through hole.
Preferably, the cylindrically shaped or hourglass shape of described cylinder.
Preferably, described heat exchanger is pipe heat exchanger or finned heat exchanger.
Preferably, described feed flow module is open water tank or overall employing Formula type disposable products.
Preferably, described air-flow disperser is provided with dispersion hole, and described dispersion hole is circular hole or bar hole.
Owing to using technique scheme, the present invention has the following advantages and beneficial effect:
The portable pure steam sampling equipment of the present invention is designed by the design of rational principle and structure, and liquid is steamed by emphasis The latent heat of vaporization absorbed when sending out effectively utilizes, and due to hundreds of times of sensible heat of vaporizing liquid latent heat, therefore, can obtain splendid Cooling effect, to reduce the usage amount of cooling medium, to shorten sample time, reduce equipment size.
The principle of the portable pure steam sampling equipment of the present invention is reliable, and device structure is reasonable, easy to use, be prone to dimension Protect;Make full use of material simultaneously and carry the ability of energy, can saving water resource and the energy.
The portable pure steam sampling device structure of the present invention is reasonable in design, compact, easy to use, usage amount is the easiest The cooling medium obtained so that it is each pure steam can be conveniently used in and use point;Due to cooling medium minimized, close simultaneously Reason Heat Transfer Control speed, will not cause intense impact to the temperature in toilet, humidity, it is ensured that its suitability extensive, reliable. Meanwhile, the parts contacted with clean medium can be dismantled, and is placed in sterilizing in sterilizing cabinet, and remaining part also can accomplish sterilization, it is ensured that It does not become new polluter.
The working method of the portable pure steam sampling equipment of the present invention is (as purified water is clean by the clean water of cooling More than rank) it is atomized into droplet, liquid absorbs a large amount of latent heat of vaporization after being dropped in heat exchanger surface evaporation, pure by heat exchanger Steam is cooled to liquid, and in sampling process, governor valve control pure steam inlet, temperature sensor controls sample temperature after sampling Degree, air blown producer controls the blow rate required.Further, since droplet evaporation, the wind that blasts all can form cooling effect, even if not using cleaning Water cooling, only also can cool down pure steam by the wind that air blown producer blasts, expand the scope of application of this invention.
Accompanying drawing explanation
Fig. 1 is the sectional view of the portable pure steam sampling equipment that embodiment 1 is provided.
Fig. 2 is the 3-D view of the portable pure steam sampling equipment shown in Fig. 1.
Fig. 3 is the sectional view of the portable pure steam sampling equipment that embodiment 2 is provided.
Fig. 4 is the top view of air-flow disperser in embodiment 1.
Fig. 5 is the top view of air-flow disperser in embodiment 2.
Fig. 6 is the front view of heat exchanger in embodiment 1.
Fig. 7 is the front view of heat exchanger in embodiment 2.
Wherein: 1 is feed flow module, 2 is compression module, and 3 is air blown producer, and 4 is nebulizer, and 5 is heat exchanger, and 6 is sample bucket, 7 is control valve, and 8 is temperature sensor, and 9 is air-flow disperser, and 10 is control module, and 11 is power module, and 51 enter for heat exchanger Mouthful, 52 is heat exchanger exit, and 31 is air inlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Bright embodiment, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into the scope of protection of the invention.
Embodiment 1
As depicted in figs. 1 and 2, Fig. 1 is the sectional view of portable pure steam sampling equipment of embodiment 1;Fig. 2 is Fig. 1 institute The 3-D view of the portable pure steam sampling equipment shown.A kind of portable pure steam sampling equipment, including feed flow module 1, adds Die block 2, air blown producer 3, nebulizer 4, heat exchanger 5, sample bucket 6, control valve 7, temperature sensor 8, air-flow disperser 9, control Module 10 and power module 11, described control module 10 respectively with described feed flow module 1, described compression module 2, described air blown producer 3, described nebulizer 4, described control valve 7, described temperature sensor 8 and described power module 11 connect to provide control signal, Described power module 11 respectively with described feed flow module 1, described compression module 2, described air blown producer 3, described control valve 7 and described Temperature sensor 8 connects to provide electric power, and the outlet of described feed flow module 1 is connected with the entrance of described compression module 2, described in add The outlet of die block 2 sequentially passes through the air blown producer 3 bottom described sample bucket 6, air-flow disperser 9 is connected with described nebulizer 4, institute State air blown producer 3, nebulizer 4, heat exchanger 5, control valve 7, temperature sensor 8, air-flow disperser 9 are positioned at described sample bucket 6 Portion.
The heat exchanger import 51 arranged on described heat exchanger 5 extends to outside the upper end of described sample bucket 6, described heat exchanger On 5 arrange heat exchanger exit 52 extend to outside the lower end of described sample bucket 6, described control valve 7 be disposed in proximity to described in change The position of hot device import 51, described temperature sensor 8 is disposed in proximity to the position of described heat exchanger exit 5,4, described nebulizer In the bottom of described heat exchanger 5, the bottom of described nebulizer 4 is disposed with described air-flow disperser 9 and described air blown producer 3. Owing to using temperature sensors of high precision 8, it is ensured that equipment working stability.
Described sample bucket 6 includes cylinder, is positioned at cylinder top the top board supporting with cylinder, be positioned at cylinder bottom and with cylinder The base plate that body is supporting.It is equipped with ventilation through hole on described top board, described base plate.In the present embodiment cylinder be shaped as cylinder Shape.
The most described heat exchanger 5 is finned heat exchanger.Fig. 6 is the front view of heat exchanger in embodiment 1.
The most described air blown producer 3 is provided air blast by the flabellum rotated.
Described feed flow module 1 is open water tank.
Described air-flow disperser 9 is provided with dispersion hole, and described dispersion hole is circular hole.Fig. 4 is air-flow disperser in embodiment 1 Top view.
During use, before opening of device, pure steam is delivered to the heat exchanger import 51 of heat exchanger 5, condensed water is received Container is connected to the heat exchanger exit 52 of heat exchanger 5.After unlatching equipment, the liquid in feed flow module 1 is delivered to mist by compression module 2 Change device 4 to be atomized.The air-flow that air blown producer 3 produces is disperseed by air-flow disperser 9 thereon, is uniformly distributed in sample bucket 6.Control mould Block 10 according to the detected value of temperature sensor 8 automatically adjust the aperture of control valve 7, air blown producer 3 the blow rate required in optimum.Atomization The liquid that device 4 is atomized out evaporates after being dropped in heat exchanger 5 surface, is taken out of by the heat of pure steam in heat exchanger 5, and steam is condensed into liquid State, flows out from heat exchanger exit 52, sampled container reception.All power devices are provided power by power module 11.Work as sampling After amount reaches setting value, equipment can be automatically stopped or manual operation stopping.
When the amount of liquid in feed flow module 1 is not enough, and the sensor that feed flow module 1 is installed will send prompting to operator, And the rotating speed of air blown producer 3 is greatly improved, only use the air of flowing to cool down, it is ensured that sampling work is smoothed out, and does not interrupts; When being not intended to cool down with atomized drop, independent air refrigerating mode can be set using in advance in control module 10, control mould The operating conditions of air blown producer 3 is air refrigerating mode by block 10, uses the air of flowing to cool down, and completes to sample work.
When equipment uses the time pass for a long time or need to preserve for a long time, sample bucket 6 and heat exchanger 5 can be pulled down, be positioned over and go out Sterilization treatment in bacterium cabinet.When reusing, the water tank of feed flow module 1, compression module 2, nebulizer 4 can disappear with 75% ethanol again Poison, to ensure the clean state of whole equipment.
Embodiment 2
As it is shown on figure 3, Fig. 3 is the sectional view of the portable pure steam sampling equipment of embodiment 2.A kind of portable pure steam Sampling equipment, including feed flow module 1, compression module 2, air blown producer 3, nebulizer 4, heat exchanger 5, sample bucket 6, control valve 7, temperature Sensor 8, air-flow disperser 9, control module 10 and power module 11, described control module 10 respectively with described feed flow module 1, Described compression module 2, described air blown producer 3, described nebulizer 4, described control valve 7, described temperature sensor 8 and described power supply mould Block 11 connects to provide control signal, described power module 11 respectively with described feed flow module 1, described compression module 2, described drum Wind device 3, described control valve 7 and described temperature sensor 8 connect to provide electric power, the outlet of described feed flow module 1 to add with described The entrance of die block 2 connects, and the outlet of described compression module 2 sequentially passes through the air blown producer 3 bottom described sample bucket 6, air-flow divides Dissipating device 9 to be connected with described nebulizer 4, described air blown producer 3, nebulizer 4, heat exchanger 5, control valve 7, temperature sensor 8, air-flow divide Dissipate device 9 and be positioned at the inside of described sample bucket 6.
The heat exchanger import 51 arranged on described heat exchanger 5 extends to outside the upper end of described sample bucket 6, described heat exchanger The heat exchanger exit 52 arranged on 5 extends to outside the lower end of described sample bucket 6, and described control valve 7 is entered close to described heat exchanger Mouth 51 is arranged, and described temperature sensor 8 is arranged close to described heat exchanger exit 52, and described nebulizer 4 is positioned at described heat exchanger 5 Bottom, the bottom of described nebulizer 4 is disposed with described air-flow disperser 9 and described air blown producer 3.Owing to using high precision temp Degree sensor 8, it is ensured that equipment working stability.
Described sample bucket 6 includes cylinder, is positioned at cylinder top the top board supporting with cylinder, be positioned at cylinder bottom and with cylinder The base plate that body is supporting.Described top board is provided with ventilation through hole.The most described cylinder be shaped as hourglass shape, so that mist The drop changed is in sample bucket 6 inner dispersion more rationally, uniformly.
The most described heat exchanger 5 is pipe heat exchanger, to strengthen cooling effect.Fig. 7 is heat exchange in embodiment 2 The front view of device.
The most described air blown producer 3 is provided air blast by external compressed air source, described air blown producer 3 is additionally provided with and prolongs Extend the air inlet 31 outside described sample bucket 6.
Described feed flow module 1 is overall uses Formula type disposable products.
Described air-flow disperser 9 is provided with dispersion hole, and described dispersion hole is bar hole.Fig. 5 is air-flow dispersion in embodiment 2 The top view of device.
During use, before opening of device, pure steam is delivered to the heat exchanger import 51 of heat exchanger 5, condensed water is received Container is connected to the heat exchanger exit 52 of heat exchanger 5, and compressed air gas source is connected to air inlet 31.After unlatching equipment, compression molding Solution in feed flow module 1 is delivered to nebulizer 4 and is atomized by block 2.Air blown producer 3 controls compressed-air actuated inlet and controls air blast, produces Raw air-flow is disperseed by air-flow disperser 9 thereon, is uniformly distributed in sample bucket 6.Control module 10 is according to temperature sensor 8 Detected value automatically adjust the aperture of control valve 7, air blown producer 3 the blow rate required in optimum.The liquid that nebulizer 4 is atomized out is dropped in Evaporating behind heat exchanger 5 surface, taken out of by the heat of fluid in heat exchanger 5, in heat exchanger 5, steam is condensed into liquid, from heat exchanger Outlet 52 outflow, sampled container reception.All power devices are provided power by power module 11.After sampling completes, equipment is certainly Dynamic stopping.
When only using air to cool down, independent air refrigerating mode can be set using in advance in control module 10, control The operating conditions of air blown producer 3 is air refrigerating mode by module 10, uses the air of flowing to cool down, and completes to sample work.
When equipment uses the time pass for a long time or need to preserve for a long time, sample bucket 6 and heat exchanger 5 can be pulled down, be positioned over and go out Sterilization treatment in bacterium cabinet.When reusing, feed flow module 1 can first install antiseptic solution again, uses sterilization pattern by compression module 2, nebulizer 4 is sterilized, to ensure the clean state of whole equipment.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right The restriction of embodiments of the present invention, for those of ordinary skill in the field, the most also may be used To make other changes in different forms, all of embodiment cannot be given thoroughly by the embodiment that the present invention is enumerated To the greatest extent, every belong to obvious change that technical scheme extended out or change the protection model still in the present invention The row enclosed.The all documents mentioned in the present invention are incorporated as reference the most in this application, as same piece document is by individually It is cited as with reference to like that.

Claims (10)

1. a portable pure steam sampling equipment, it is characterised in that: include feed flow module, compression module, air blown producer, atomization Device, heat exchanger, sample bucket, control valve, temperature sensor, air-flow disperser, control module and power module, described control module Respectively with described feed flow module, described compression module, described air blown producer, described nebulizer, described control valve, described temperature sensing Device and described power module connect to provide control signal, described power module respectively with described feed flow module, described compression molding Block, described air blown producer, described control valve and described temperature sensor connect to provide electric power, the outlet of described feed flow module and institute The entrance stating compression module connects, and the outlet of described compression module sequentially passes through the air blown producer bottom described sample bucket, air-flow divides Dissipate device to be connected with described nebulizer, described air blown producer, nebulizer, heat exchanger, control valve, temperature sensor, air-flow disperser position Inside in described sample bucket.
Portable pure steam sampling equipment the most according to claim 1, it is characterised in that: arrange on described heat exchanger changes Hot device import extends to outside the upper end of described sample bucket, and the heat exchanger exit that described heat exchanger is arranged extends to described sampling Outside the lower end of bucket.
Portable pure steam sampling equipment the most according to claim 2, it is characterised in that: described control valve is disposed in proximity to The position of described heat exchanger import department, described temperature sensor is disposed in proximity to the position at described heat exchanger exit.
Portable pure steam sampling equipment the most according to claim 3, it is characterised in that: described nebulizer be positioned at described in change The bottom of hot device, the bottom of described nebulizer is disposed with described air-flow disperser and described air blown producer.
5. according to the arbitrary described portable pure steam sampling equipment of Claims 1-4, it is characterised in that: described sample bucket bag Include cylinder, be positioned at described cylinder top the top board supporting with described cylinder, and be positioned at described cylinder bottom and with described cylinder The base plate that body is supporting.
Portable pure steam sampling equipment the most according to claim 5, it is characterised in that: on described top board and described base plate It is equipped with ventilation through hole.
Portable pure steam sampling equipment the most according to claim 5, it is characterised in that: described cylinder be shaped as cylinder Shape or hourglass shape.
Portable pure steam sampling equipment the most according to claim 5, it is characterised in that: described heat exchanger is pipe type heat transfer Device or finned heat exchanger.
Portable pure steam sampling equipment the most according to claim 5, it is characterised in that: described feed flow module is open Water tank or overall employing Formula type disposable products.
Portable pure steam sampling equipment the most according to claim 5, it is characterised in that: set on described air-flow disperser Having dispersion hole, described dispersion hole is circular hole or bar hole.
CN201610634479.3A 2016-08-04 2016-08-04 Portable pure steam sampling equipment Pending CN106092671A (en)

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