CN107597225A - A kind of contactless water bath device - Google Patents
A kind of contactless water bath device Download PDFInfo
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- CN107597225A CN107597225A CN201710642169.0A CN201710642169A CN107597225A CN 107597225 A CN107597225 A CN 107597225A CN 201710642169 A CN201710642169 A CN 201710642169A CN 107597225 A CN107597225 A CN 107597225A
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- water bath
- bag
- stop valve
- liquid medium
- heated
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Abstract
The present invention relates to a kind of contactless water bath device, it includes：Water bath bag, there is the soft bag that can wrap test tube to be heated to be heated to test tube；Bag body is the enclosed construction that can deposit liquid medium, and the inlet and outlet of output body is entered with medium for liquid；And liquid processing system, heated with liquid medium；The liquid medium of heating is conveyed to water bath bag by the import of liquid processing system connection water bath bag, and the outlet connection liquid processing system of water bath bag discharges the liquid medium in water bath bag.Pass through above-mentioned technical proposal, the present invention have the advantages that.1st, relative to open sea water bath, liquid medium is loaded with sack, bag surface does sterilization treatment and is easier.2nd, for metal pattern, the contact of the bag body and acceptor of water bath bag evenly, heating effect it is more preferable.
Description
Technical field
The present invention relates to biological technical field, more particularly, to a kind of contactless water bath device.
Background technology
It is existing to have two kinds of forms to test tube or reagent bottle firing equipment：1st, open sea water bath heating（Bain-marie）；Example
Such as entitled " a kind of single tube heated type heating water bath equipment "（Publication No.：CN105944781A）Shown mode of heating.2nd, little Jin
Metal particles or the heating of the metal derby of customization（Dry bath device）, such as entitled " a kind of constant temperature dry bath device for test tube heated at constant temperature "
（Notification number：CN205127999U）Shown mode of heating.
The shortcomings that existing mode of heating is inevitable：1st, open sea water bath, pollution is easily grown in sea water bath, it is impossible to complete
Full sterilizing；2nd, metal heater customization requires high, contact with acceptor uneven, and metal specific heat appearance is small, and temperature change is big.
The content of the invention
Present invention is primarily intended to provide a kind of contactless water bath device, it is easy to sterilize, heats equilibrium.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of contactless water-bath
Device, it includes：
Water bath bag, there is the soft bag that can wrap test tube to be heated to be heated to test tube；Bag body is that can deposit liquid medium
Enclosed construction, the inlet and outlet of output body is entered with medium for liquid；
And liquid processing system, heated with liquid medium；The import of liquid processing system connection water bath bag is by the liquid of heating
Body medium is conveyed to water bath bag, and the outlet connection liquid processing system of water bath bag discharges the liquid medium in water bath bag.
Pass through above-mentioned technical proposal, the present invention have the advantages that.
1st, relative to open sea water bath, by liquid medium（Such as water）Loaded with sack, bag surface is done at sterilizing
Reason is easier.
2nd, for metal pattern, the contact of the bag body and acceptor of water bath bag evenly, heating effect it is more preferable.
Brief description of the drawings
Accompanying drawing 1 is a kind of principle schematic of the water bath bag heating work of the present invention.
Accompanying drawing 2 is a kind of principle schematic of the water bath bag draining of the present invention.
Wherein：1st, water bath bag；2nd, water tank；3rd, Temperature controlled heater；4th, temperature sensor；5th, pump；6th, the first stop valve；7th,
Two stop valves；8th, the 3rd stop valve；9th, the 4th stop valve；10th, the 5th stop valve.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：A kind of contactless water bath device of the present invention, as shown in accompanying drawing 1, accompanying drawing 2, it includes：The He of water bath bag 1
Liquid processing system.
Water bath bag 1, there is the soft bag that can wrap test tube to be heated to be heated to test tube；Bag body is situated between for that can deposit liquid
The enclosed construction of matter, the inlet and outlet of output body is entered with medium for liquid.
Liquid processing system, heated with liquid medium and the liquid medium of heating is conveyed to water bath bag.Liquid handling
System includes：Water tank 2, pump 5 and control loop.Water tank 2, for housing and heating liquid medium, built-in Temperature controlled heater 3 and temperature
Spend sensor 4.Pump 5, the described water tank 2 of its import connection, outlet connect the import of the water bath bag 1.Control loop, including
Link circuit, the outlet of water bath bag 1 and the link circuit of water tank 2 that the import of water bath bag 1 exports with pump 5；Pump 5 and the company of water bath bag 1
First stop valve 6 is set on adapter road, and the first stop valve 6 connects first of water tank 2 with the setting on the connecting line of pump 5
Road, the second stop valve 7 is set in tie point；The import of pump 5 is with setting the 3rd stop valve 8 on the connecting line of water tank 2；Water bath bag
1 with setting the 4th stop valve 9 on the connecting line of water tank 2, the is set on connecting line of the 4th stop valve 9 with water bath bag 1
Two branch roads, the 5th stop valve 10, the connecting tube of the stop valve 8 of end connection the 3rd and pump 5 of the second branch road are set on second branch road
Road.
Heating is in use, as shown in Figure 1, the first stop valve 6, the 3rd stop valve 8 and the 4th stop valve 9 being entered and turned on
State, the second stop valve 7 and the 5th stop valve 10 enter by state；Intermittent start Temperature controlled heater 3, in heating water tank 2
Liquid medium reach and maintain default temperature；Start pump 5, liquid medium is delivered to water bath bag 1,1 bag of body of water bath bag
Open, outlet of the liquid medium through water bath bag 1 is expelled to water tank 2, and 1 bag of body of water bath bag maintains under the liquid medium effect of flowing
In constant operating temperature；Test tube to be heated is abutted on the bag body of water bath bag 1 and heated.
During non-working condition, as shown in Figure 2, draining, draining back pkt. body Temperature fall, to suppress are carried out to water bath bag 1
Bacterial growth on bag body；First stop valve 6, the 3rd stop valve 8 and the 4th stop valve 9 are entered by state, the second stop valve 7
Enter conducting state with the 5th stop valve 10；Start pump 5, the liquid medium in water bath bag 1 is evacuated, 1 bag of body of water bath bag enters
Collapse state.Water bath bag emptying reduces moisture, has contained the growth of bacterium on bag body；Meanwhile after draining, bag temperature declines,
It further suppress the bacterial growth on bag body.
The bag body of water bath bag 1 is changeability structure, is in flat during nature, is swelled in middle part during internal-filling liquid body medium
Swelling state；During swelling state, test tube to be heated is placed on bag body, under the Action of Gravity Field of external force or test tube to be heated,
The periphery wall of bag body sidewall wrapping test tube.
Described in Pass through above-mentioned technical proposal, the invention has the advantages that.
1st, 1 bag of body of water bath bag of test tube is heated, it is easier to which sterilization treatment is done to its surface.
2nd, test tube is heated using the bag body of sealing, contact surface is big, is not easy to form local heating to test tube, is heated more
It is balanced.
3rd, liquid medium heats in advance in the larger water tank of volume, and heat can carry out sufficient heat transfer, due to not
Directly heated in the water bath bag of small volume, make the temperature of liquid medium more stable, be not in each position in water bath bag
The phenomenon that liquid medium temperature differs.
4th, in heating, liquid medium enters, from the outlet stream of water bath bag in the presence of pump from the import of water bath bag
Go out, the liquid medium in water bath bag is in flow regime all the time, the heat for heating test tube and being lost in, can obtain timely, quick
Supplement, makes the temperature of water bath bag bag body more accurately maintain in operating temperature, has preferable constant temperature effect.
It is presently believed to be most practical and preferred embodiment although combined invention has been described, can
With understanding, the invention is not limited in disclosed embodiment and element, on the contrary, it is intended to cover being included in appended power
Combination, equivalent device and the equivalent element of various remodeling, feature within the spirit and scope of sharp claim.Therefore,
The present invention be used for cover to the present invention remodeling and deformation, as long as they appended claims and they wait efficacious prescriptions
Within the scope of case.
Claims (5)
- A kind of 1. contactless water bath device, it is characterised in that including：Water bath bag（1）, there is the soft bag that can wrap test tube to be heated to be heated to test tube；Bag body is that can deposit liquid medium Enclosed construction, have for liquid medium enter the inlet and outlet of output body；And liquid processing system, heated with liquid medium and the liquid medium of heating is conveyed to water bath bag（1）.
- A kind of 2. contactless water bath device according to claim 1, it is characterised in that：The liquid processing system bag Include：Water tank（2）, for housing and heating liquid medium, built-in Temperature controlled heater（3）And temperature sensor（4）；Pump（5）, the described water tank of its import connection（2）, the outlet connection water bath bag（1）Import；And control loop, it includes water bath bag（1）Import and pump（5）The link circuit of outlet, water bath bag（1）Outlet and water tank （2）Link circuit；Pump（5）With water bath bag（1）Connecting line on the first stop valve is set（6）, the first stop valve（6）With pump （5）Connecting line on setting connection water tank（2）Tie point, the second stop valve is set in tie point（7）；Pump（5） Import and water tank（2）Connecting line on set the 3rd stop valve（8）；Water bath bag（1）With water tank（2）Connecting line on set 4th stop valve（9）, in the 4th stop valve（9）With water bath bag（1）Connecting line on the second branch road is set, set on the second branch road Put the 5th stop valve（10）, the end of the second branch road connects the 3rd stop valve（8）With pump（5）Connecting line.
- A kind of 3. contactless water bath device according to claim 2, it is characterised in that：Heating is in use, by first section Only valve（6）, the 3rd stop valve（8）With the 4th stop valve（9）Into conducting state, the second stop valve（7）With the 5th stop valve （10）Into by state；Intermittent start Temperature controlled heater（3）, heating water tank（2）In liquid medium reach and maintain Default temperature；Start pump（5）, liquid medium is delivered to water bath bag（1）, water bath bag（1）Bag body opens, and liquid medium is through water Bathe bag（1）Outlet be expelled to water tank（2）, water bath bag（1）Bag body maintains constant work under the liquid medium effect of flowing Make temperature；Test tube to be heated is abutted in into water bath bag（1）Bag body on heated.
- A kind of 4. contactless water bath device according to claim 2, it is characterised in that：During non-working condition, to water-bath Bag（1）Carry out draining, draining back pkt. body Temperature fall, to suppress bacterial growth on bag body；By the first stop valve（6）, the 3rd section Only valve（8）With the 4th stop valve（9）Into by state, the second stop valve（7）With the 5th stop valve（10）Into conducting state； Start pump（5）, by water bath bag（1）In liquid medium evacuate, water bath bag（1）Bag body enters collapse state.
- A kind of 5. contactless water bath device according to claim 1 or 2 or 3 or 4, it is characterised in that：The water bath bag （1）Bag body be changeability structure, be in flat during nature, the swelling state swelled in middle part during internal-filling liquid body medium； During swelling state, test tube to be heated is placed on bag body, under the Action of Gravity Field of external force or test tube to be heated, the wrapping of bag body sidewall The periphery wall of test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642169.0A CN107597225B (en) | 2017-07-31 | 2017-07-31 | A kind of contactless water bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642169.0A CN107597225B (en) | 2017-07-31 | 2017-07-31 | A kind of contactless water bath device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107597225A true CN107597225A (en) | 2018-01-19 |
| CN107597225B CN107597225B (en) | 2019-09-03 |
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ID=61064161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710642169.0A Active CN107597225B (en) | 2017-07-31 | 2017-07-31 | A kind of contactless water bath device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967268A1 (en) * | 1998-06-24 | 1999-12-29 | Jouan | Temperature controlled treatment chamber |
| CN101093106A (en) * | 2007-07-14 | 2007-12-26 | 石锦康 | Totally enclosed vacuum method and equipment for heating liquid to high temperature |
| CN202173653U (en) * | 2011-08-26 | 2012-03-28 | 徐红 | Transfusion heating device |
| CN206300821U (en) * | 2016-11-29 | 2017-07-04 | 广西真龙实业有限责任公司 | On-line checking thermostat |
| CN207169781U (en) * | 2017-07-31 | 2018-04-03 | 浙江泰林生物技术股份有限公司 | A kind of contactless water bath device |
-
2017
- 2017-07-31 CN CN201710642169.0A patent/CN107597225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967268A1 (en) * | 1998-06-24 | 1999-12-29 | Jouan | Temperature controlled treatment chamber |
| CN101093106A (en) * | 2007-07-14 | 2007-12-26 | 石锦康 | Totally enclosed vacuum method and equipment for heating liquid to high temperature |
| CN202173653U (en) * | 2011-08-26 | 2012-03-28 | 徐红 | Transfusion heating device |
| CN206300821U (en) * | 2016-11-29 | 2017-07-04 | 广西真龙实业有限责任公司 | On-line checking thermostat |
| CN207169781U (en) * | 2017-07-31 | 2018-04-03 | 浙江泰林生物技术股份有限公司 | A kind of contactless water bath device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107597225B (en) | 2019-09-03 |
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