CN110468047B - Novel clean automatic humidification system of aseptic incubator two-stage - Google Patents
Novel clean automatic humidification system of aseptic incubator two-stage Download PDFInfo
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- CN110468047B CN110468047B CN201910642515.4A CN201910642515A CN110468047B CN 110468047 B CN110468047 B CN 110468047B CN 201910642515 A CN201910642515 A CN 201910642515A CN 110468047 B CN110468047 B CN 110468047B
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Abstract
The invention relates to the technical field of incubators, in particular to a novel two-stage clean automatic humidification system for an aseptic incubator, which comprises a liquid supply pump, a heating evaporator and a condensation atomizer, one side of the liquid supply pump is connected with a heating type evaporator, one side of the heating type evaporator, which is far away from the liquid supply pump, is connected with a condensation atomizer, the condensation atomizer comprises a shell, a left cavity and a right cavity, a left chamber and a right chamber are arranged in the shell, a liquid level sensor is fixedly arranged at the position of the shell close to the right chamber, an inner partition plate is arranged between the left chamber and the right chamber, a condensing rod is fixedly arranged at the upper end of the left chamber, an electronic refrigeration sheet is fixedly arranged at the upper end of the condensation bar, a radiator is fixedly arranged at the upper end of the electronic refrigeration sheet, an H2O2 gas inlet and a water vapor inlet are formed in the upper end of one side, away from the inner partition plate, of the left cavity, and a sponge rod is fixedly mounted at the upper end of the right cavity. The invention has simple structure, lower cost and convenient disassembly and maintenance.
Description
Technical Field
The invention relates to the technical field of incubators, in particular to a novel two-stage clean automatic humidification system of an aseptic incubator.
Background
In the middle of the operation of equipment such as cell culture case, need maintain certain humidity range, when guaranteeing humidity, specific environmental requirements such as aseptic and constant temperature need be satisfied, the current technique is mainly dominated with built-in evaporating dish and heating type steam generator, the mode of evaporating dish, after opening the incubator, humidity resumes slowly, humidification inefficiency, and built-in water tray brings the thallus pollution easily, need artifical regular sterilization and disinfection, take time and labor, and influence normal production rhythm, steam generator's mode can bring the heat source disturbance, bring huge safety risk to the cell sample, and in the humidity control process, bring great fluctuation to temperature stability in the incubator.
A two-stage humidification solution is proposed: contain the one-level pure water evaporation of heating, with high-temperature steam condensation ultrasonic wave secondary normal atmospheric temperature gasification, when guaranteeing the certain humidity operational environment of equipment, can guarantee the guarantee of important operating mode conditions such as aseptic and control by temperature change, the feeding pure water reaches the boiling state after heating, effectively kills the pollutant in the carrier, the cleanliness factor of guarantee inlet channel long-term use, and the comdenstion water keeps the normal atmospheric temperature after the secondary gasification, reduces the influence that brings culture system internal stability greatly.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a novel two-stage clean automatic humidification system for an aseptic incubator.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel two-stage clean automatic humidification system of an aseptic incubator comprises a liquid supply pump, a heating evaporator and a condensation atomizer, wherein one side of the liquid supply pump is connected with the heating evaporator, one side of the heating evaporator, which is far away from the liquid supply pump, is connected with the condensation atomizer, the condensation atomizer comprises a shell, a left cavity and a right cavity are arranged in the shell, the shell is fixedly provided with a liquid level sensor at the position close to the right cavity, an inner baffle is arranged between the left cavity and the right cavity, a condensation rod is fixedly arranged at the upper end of the left cavity, an electronic refrigeration sheet is fixedly arranged at the upper end of the condensation rod, a radiator is fixedly arranged at the upper end of the electronic refrigeration sheet, an H2O2 gas inlet and a water vapor inlet are arranged at the upper end of the left cavity, a sponge rod is fixedly arranged at the upper end of the right cavity, and an atomizer joint is sleeved at the upper part of the sponge rod, the one end fixed mounting that the right cavity was kept away from to the atomizer joint has the atomizer, one side fixed mounting that the sponge stick was kept away from to the atomizer has the atomizer apron, the atomizer joint is close to atomizer department and has seted up the atomizing spout, the atomizer connects the outside and has seted up the disinfection blow vent near atomizing spout department.
Preferably, the liquid supply pump and the heating evaporator form a humidifying system, and an external water source is connected to one side of the liquid supply pump, which is far away from the heating evaporator.
Preferably, a heating PTC evaporator module is provided in the heating evaporator.
Preferably, the heating evaporator and the condensing atomizer are connected through a high-temperature steam pipeline and a water vapor inlet.
Preferably, the condensation rod is connected with the condensation atomizer in a plugging manner.
Preferably, the inner partition plate is provided with through holes at the upper and lower parts, and the inner partition plate and the shell are of an integral structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has the advantages that a water source is arranged outside the incubator, pure water is pumped into a heating type evaporator through a liquid supply pump, the pure water is heated into steam through a heating PTC evaporator module, the steam is guided to a left chamber of a condensation atomizer through a steam inlet, the condensation atomizer is internally divided into two chambers, high-temperature steam is introduced into the left chamber for steam condensation, a right chamber is used for secondary ultrasonic gasification of condensed water, an inner partition plate of the chamber avoids heat exchange of the two chambers, the influence of the high-temperature steam on the temperature of the secondary gasification steam is avoided, the water steam is fully condensed into water drops by the atomizer and is collected in a shell container, the pure water is secondarily evaporated into a fully-closed channel, the safety is guaranteed, the atomizer atomizes and sprays the secondarily evaporated condensed water into the incubator, the quick humidification effect is achieved, the humidification efficiency is higher, and when the incubator is opened, the humidity disturbance is caused by the door, can regulate humidity and stabilize the water more quickly, gasify the water for two times and avoid the influence caused by water source impurities.
2. According to the invention, the condensation unit formed by the left chamber and the H2O2 sterilization unit formed by the right chamber realize continuous online inner chamber sterilization through the through hole of the inner partition plate of the chamber, the H2O2 gas inlet is arranged, a sterilization vent is visible in figure 5, the channel can complete sterilization of the condensation humidifier system, safety and reliability are realized, the system supports H2O2 gas circulation sterilization, and the pollution risk of long-term operation can be avoided.
3. The shell is provided with the liquid level monitoring sensor, so that the high-low level monitoring of the liquid level is realized, the pump liquid evaporation and condensation process is started at the low liquid level, the high liquid level is stopped, the humidity monitoring sensor is required to be arranged in the incubator to control the on-off of the atomizer, the humidity adjustment is quickly completed to realize the full automation of liquid supply humidification, the operation is more reliable, the structure is simple, the cost is lower, and the disassembly and maintenance are convenient.
Drawings
FIG. 1 is an overall external view of a two-stage clean automatic humidification system for a novel sterile incubator according to the present invention;
FIG. 2 is a structural diagram of a condensing atomizer assembly of a two-stage clean automatic humidification system of a novel sterile incubator according to the present invention;
FIG. 3 is a diagram showing the relationship between the assembly positions of the condenser components of the two-stage clean automatic humidification system for a novel sterile incubator according to the present invention;
FIG. 4 is a diagram showing the relationship between the assembly positions of the atomizer assembly of the two-stage clean automatic humidification system for a novel sterile incubator according to the present invention;
FIG. 5 is a schematic diagram of a nozzle of an atomizer of a two-stage clean automatic humidification system of a novel sterile incubator according to the present invention.
In the figure: 1-liquid supply pump, 2-heating evaporator, 3-condensation atomizer, 4-shell, 5-liquid level sensor, 6-H2O2 gas inlet, 7-vapor inlet, 8-atomizer cover plate, 9-atomizer, 10-sponge bar, 11-atomizer joint, 12-condensation bar, 13-electronic refrigeration piece, 14-radiator, 15-left chamber, 16-inner partition plate, 17-right chamber, 18-disinfection vent and 19-atomization nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-5, a novel two-stage clean automatic humidification system for an aseptic incubator comprises a liquid feed pump 1, a heating type evaporator 2 and a condensation atomizer 3, wherein one side of the liquid feed pump 1 is connected with the heating type evaporator 2, the humidification system is composed of the liquid feed pump 1 and the heating type evaporator 2, one side of the liquid feed pump 1 far away from the heating type evaporator 2 is connected with an external water source, a heating PTC evaporator module is arranged in the heating type evaporator 2, one side of the heating type evaporator 2 far away from the liquid feed pump 1 is connected with the condensation atomizer 3, the condensation atomizer 3 comprises a shell 4, a left cavity 15 and a right cavity 17 are arranged in the shell 4, a liquid level sensor 5 is fixedly arranged at the position of the shell 4 close to the right cavity 17, an inner partition 16 is arranged between the left cavity 15 and the right cavity 17, through holes are respectively formed at the upper and lower parts of the inner partition 16, and the shell 4 are of an integral structure, left side 15 upper end fixed mounting of cavity has condensation stick 12, condensation stick 12 and 3 plug connections of condensation atomizer, condensation stick 12 upper end fixed mounting has electron refrigeration piece 13, electron refrigeration piece 13 upper end fixed mounting has radiator 14, left side cavity 15 is kept away from one side upper end of interior baffle 16 and has been seted up H2O2 gas inlet 6 and vapor inlet 7, connect through high temperature steam pipe and vapor inlet 7 between heating type evaporimeter 2 and the condensation atomizer 3, right side cavity 17 upper end fixed mounting has sponge stick 10, sponge stick 10 upper portion cover is equipped with atomizer joint 11, the one end fixed mounting that right side cavity 17 was kept away from to atomizer joint 11 has atomizer 9, one side fixed mounting that sponge stick 10 was kept away from to atomizer 9 has atomizer apron 8, atomizer joint 11 is close to atomizer 9 department and has seted up atomizing spout 19, the outside department of atomizer joint 11 is close to atomizing spout 19 has seted up disinfection vent 18.
The working process of the invention is as follows: firstly, a water source is arranged outside an incubator, pure water is pumped into a heating type evaporator 2 through a liquid supply pump 1, the pure water is heated into steam through a heating PTC evaporator module, the steam is guided to a left chamber 15 of a condensation atomizer 3 through a steam inlet 7, the condensation atomizer 3 is internally divided into two chambers, high-temperature steam is introduced into the left chamber 15 for steam condensation, a right chamber 17 is used for secondary ultrasonic gasification of condensed water, an inner partition plate 16 of the chamber 4 avoids heat exchange of the two chambers to avoid the influence of the high-temperature steam on the temperature of the secondary gasification steam, the water vapor is fully condensed into water drops by an atomizer 9 and is collected in a container of a shell 4, the pure water is secondarily evaporated to enter a fully-closed channel, the safety is guaranteed, the condensed water of the secondary evaporation is atomized and sprayed into the incubator by the atomizer 9, the rapid humidification effect is achieved, and the humidification efficiency is high, when the incubator is opened to cause humidity disturbance, the humidity can be regulated and stabilized more quickly, the two times of gasification can be realized, the influence caused by water source impurities can be avoided, a condensation unit formed by a left chamber 15 and an H2O2 sterilization unit formed by a right chamber 17 can realize continuous online inner chamber sterilization and disinfection through a through hole of an inner partition plate 16 of a chamber 4, the H2O2 gas inlet 6 is arranged, a disinfection vent 18 can be seen in figure 5, the channel can complete the disinfection of a condensation humidifier system, the safety and the reliability are realized, the system supports H2O2 gas circulation disinfection, the pollution risk of long-term operation can be avoided, the shell 4 is provided with a liquid level monitoring sensor 5 to realize the high-low level monitoring of liquid level, the low liquid level starts a pump liquid evaporation and condensation process, the high liquid level stops, the incubator needs to be internally provided with a humidity monitoring sensor, the on-off of an atomizer is controlled, the humidity regulation is completed quickly, the humidification and the liquid supply is realized, the operation is more reliable and the structure is simple, the cost is lower, convenient to detach and maintain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel clean automatic humidification system of aseptic incubator two-stage, includes feed pump (1), adds hot type evaporimeter (2) and condensation atomizer (3), its characterized in that: one side of the liquid supply pump (1) is connected with a heating type evaporator (2), one side of the heating type evaporator (2) far away from the liquid supply pump (1) is connected with a condensation atomizer (3), the condensation atomizer (3) comprises a housing (4), a left chamber (15) and a right chamber (17), and a left chamber (15) and a right chamber (17) are arranged in the shell (4), a liquid level sensor (5) is fixedly arranged on the shell (4) close to the right chamber (17), an inner partition plate (16) is arranged between the left chamber (15) and the right chamber (17), a condensing rod (12) is fixedly arranged at the upper end of the left chamber (15), an electronic refrigerating sheet (13) is fixedly arranged at the upper end of the condensing rod (12), the radiator (14) is fixedly mounted at the upper end of the electronic refrigeration sheet (13), and the upper end of one side of the left chamber (15) far away from the inner partition plate (16) is provided with an H. 2 O 2 Gas (es)Entry (6) and vapor entry (7), right side cavity (17) upper end fixed mounting has sponge stick (10), sponge stick (10) upper portion cover is equipped with atomizer joint (11), the one end fixed mounting that right cavity (17) were kept away from in atomizer joint (11) has atomizer (9), one side fixed mounting that sponge stick (10) were kept away from in atomizer (9) has atomizer apron (8), atomizer joint (11) are close to atomizer (9) and locate to have seted up atomizing spout (19), the outside atomizing spout (19) department of being close to of atomizer joint (11) has seted up disinfection blow vent (18).
2. The novel two-stage clean automatic humidification system for the sterile incubator according to claim 1, wherein: the humidifying system is composed of the liquid supply pump (1) and the heating type evaporator (2), and one side, far away from the heating type evaporator (2), of the liquid supply pump (1) is connected with an external water source.
3. The novel two-stage clean automatic humidification system for the sterile incubator according to claim 1, wherein: a heating PTC evaporator module is arranged in the heating evaporator (2).
4. The novel two-stage clean automatic humidification system for an aseptic incubator according to claim 1 is characterized in that: the heating evaporator (2) is connected with the condensing atomizer (3) through a high-temperature steam pipeline and a water vapor inlet (7).
5. The novel two-stage clean automatic humidification system for an aseptic incubator according to claim 1 is characterized in that: the condensation rod (12) is connected with the condensation atomizer (3) in a plugging manner.
6. The novel two-stage clean automatic humidification system for an aseptic incubator according to claim 1 is characterized in that: the inner baffle (16) is provided with through holes at the upper part and the lower part, and the inner baffle (16) and the shell (4) are of an integral structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910642515.4A CN110468047B (en) | 2019-07-17 | 2019-07-17 | Novel clean automatic humidification system of aseptic incubator two-stage |
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| CN201910642515.4A CN110468047B (en) | 2019-07-17 | 2019-07-17 | Novel clean automatic humidification system of aseptic incubator two-stage |
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| CN112680352B (en) * | 2021-01-07 | 2022-09-30 | 上海东富龙生物试剂有限公司 | Incubator atomizing humidification device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860077A (en) * | 2017-10-24 | 2018-03-30 | 上海尼可尔斯电子科技股份有限公司 | Constant humidity machine |
| CN208154673U (en) * | 2018-04-09 | 2018-11-27 | 浙江欧伦电气有限公司 | A kind of small-sized constant humidity machine system |
| CN208791647U (en) * | 2018-08-15 | 2019-04-26 | 青山绿水（江苏）检验检测有限公司 | A kind of constant temperature and humidity incubator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7752860B2 (en) * | 2006-04-18 | 2010-07-13 | Tecumseh Products Company | Method and apparatus for improving evaporator performance |
| JP6471853B2 (en) * | 2015-01-26 | 2019-02-20 | 澁谷工業株式会社 | incubator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860077A (en) * | 2017-10-24 | 2018-03-30 | 上海尼可尔斯电子科技股份有限公司 | Constant humidity machine |
| CN208154673U (en) * | 2018-04-09 | 2018-11-27 | 浙江欧伦电气有限公司 | A kind of small-sized constant humidity machine system |
| CN208791647U (en) * | 2018-08-15 | 2019-04-26 | 青山绿水（江苏）检验检测有限公司 | A kind of constant temperature and humidity incubator |
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