CN220322141U - Steam generation system and steam sterilizer - Google Patents
Steam generation system and steam sterilizer Download PDFInfo
- Publication number
- CN220322141U CN220322141U CN202321663068.9U CN202321663068U CN220322141U CN 220322141 U CN220322141 U CN 220322141U CN 202321663068 U CN202321663068 U CN 202321663068U CN 220322141 U CN220322141 U CN 220322141U
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- steam
- water
- steam generator
- sterilizer
- heat exchange
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- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 130
- 239000007788 liquid Substances 0.000 claims description 42
- 238000001035 drying Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model belongs to the technical field of sterilization equipment, and provides a steam generation system, which comprises: a steam generator main body in which a first heating device is provided, which is communicated with the sterilizer through an air inlet unit; the heat exchange tube is spirally arranged on the steam generator main body, the air inlet end and the air outlet end of the heat exchange tube are communicated with the sterilizer, and the heat exchange tube is provided with an air pump and a first electromagnetic valve; a steam sterilizer is also provided, comprising a sterilizer and the steam generating system. The steam generation system and the steam sterilizer provided by the utility model have the advantages of simple structure and reasonable design, and can recycle the residual heat in the main body of the steam generator.
Description
Technical Field
The utility model relates to the technical field of sterilization equipment, in particular to a steam generation system and a steam sterilizer.
Background
A steam sterilizer is a device for rapidly and reliably sterilizing objects by using saturated pressure steam. The steam generating system is an important component of the steam sterilizer.
The steam generation system for the steam sterilizer comprises a steam generator main body, a sterilizer arranged on the side of the steam generator main body, a recovery mechanism arranged below the sterilizer, and an air inlet and exhaust mechanism arranged on the steam generator main body. When the sterilizer is used, the water inlet electromagnetic valve is controlled to inject water into the main body of the steam generator by detecting the high water level signal and the low water level signal of the liquid level controller, the water vapor quality condition in the main body of the steam generator is judged by combining and comparing the signals of the temperature/pressure sensor, and the control system controls the air exhaust electromagnetic valve to adjust the water vapor quality, so that the aim of providing better saturated water vapor for the sterilizer is fulfilled.
However, the above steam generation system has disadvantages in that: after sterilization, the heat in the main body of the steam generator cannot be recycled, so that the heat is wasted.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present utility model is to provide a steam generating system and a steam sterilizer, which can recycle and reuse the residual heat in the main body of the steam generator.
To achieve the above object, in one aspect, the present utility model provides a steam generation system comprising:
a steam generator main body in which a first heating device is provided, which is communicated with the sterilizer through an air inlet unit; and
the heat exchange tube is spirally arranged on the steam generator main body, the air inlet end and the air outlet end of the heat exchange tube are communicated with the sterilizer, and the air pump and the first electromagnetic valve are arranged on the heat exchange tube.
Further, the heat exchange tube is spirally arranged on the second heating device.
Further, the air dryer further comprises a drying device, wherein the drying device is arranged at the air inlet end of the heat exchange tube and is used for drying air entering the heat exchange tube.
Further, the steam generator further comprises an exhaust unit, the exhaust unit comprises an exhaust pipe and an exhaust electromagnetic valve, the exhaust pipe is arranged on the steam generator main body and is communicated with the steam generator main body, and the exhaust electromagnetic valve is arranged on the exhaust pipe.
Further, the steam generator further comprises a steam detection unit, wherein the steam detection unit is arranged on the steam generator main body and comprises a temperature sensor and a pressure sensor, and the temperature sensor is used for detecting the pressure and the temperature of steam in the steam generator main body.
Further, the steam generator comprises a liquid level detection unit, wherein the liquid level detection unit is used for detecting the liquid level of water in the steam generator body, and the liquid level detection unit comprises two first liquid level sensors which are sequentially arranged in the steam generator body at intervals along the longitudinal direction.
Further, still include the unit of intaking, the unit of intaking includes:
a water inlet pipe provided on the steam generator main body and communicated with the steam generator main body;
the water pump is arranged on the water inlet pipe; and
the water inlet electromagnetic valve is arranged on the water inlet pipe and is positioned at the water inlet end of the water pump.
Further, still include the return water unit, the return water unit includes:
the water inlet end of the water return pipe is communicated with the sterilizer, and the water outlet end of the water return pipe is positioned between the water inlet end of the water pump and the water inlet electromagnetic valve and is communicated with the water inlet end of the water pump;
a filtering device arranged on the water return pipe;
the water return tank is arranged on the water return pipe and is connected with the water outlet end of the filtering device;
a backwater electromagnetic valve which is arranged on the backwater pipe and is positioned at the water outlet end of the backwater tank; and
and two second liquid level sensors are sequentially arranged in the water return tank at intervals along the longitudinal direction.
In another aspect, the utility model provides a steam sterilizer, comprising a sterilizer and further comprising a steam generating system according to any one of the above.
The utility model has the beneficial effects that:
according to the steam generation system and the steam sterilizer, the heat exchange pipe is arranged on the periphery of the steam generator main body, so that the aim of drying the instruments in the sterilizer by utilizing the residual heat of steam and water in the steam generator main body is fulfilled, the aim of drying the instruments in the sterilizer is fulfilled, and energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a structural view of a steam sterilizer according to an embodiment of the present utility model;
fig. 2 is a structural view of a steam sterilizer according to a second embodiment of the present utility model.
Reference numerals:
the steam generator main body 100, the first heating device 110, the heat exchange pipe 210, the air pump 220, the first solenoid valve 230, the second heating device 240, the drying device 250, the sterilizer 300, the air inlet pipe 410, the air inlet solenoid valve 420, the air outlet pipe 510, the air outlet solenoid valve 520, the pressure sensor 610, the temperature sensor 620, the first liquid level sensor 710, the water inlet pipe 810, the water pump 820, the water inlet solenoid valve 830, the water return pipe 910, the filtering device 920, the water return tank 930, the water return solenoid valve 940, the second liquid level sensor 950, the three liquid level sensor 960, the water outlet pipe 970, and the water outlet solenoid valve 980.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1, the present utility model provides a steam generating system and a steam sterilizer including the same, the steam sterilizer including a sterilizer 300 and the above-described steam generating system.
The steam generation system includes a steam generator main body 100 and heat exchange tubes 210.
Wherein, the first heating device 110 is provided in the steam generator main body 100, and the steam generator main body 100 communicates with the sterilizer 300 through an air inlet unit. Specifically, the air intake unit includes an air intake pipe 410 and an air intake solenoid valve 420, an air intake end of the air intake pipe 410 communicates with the steam generator main body 100, and an air outlet end communicates with the sterilizer 300. An intake solenoid valve 420 is provided on the intake pipe 410.
The heat exchange tube 210 is spirally disk-arranged on the steam generator main body 100, the air inlet end and the air outlet end of the heat exchange tube 210 are both communicated with the sterilizer 300, and the air pump 220 and the first electromagnetic valve 230 are arranged on the heat exchange tube 210.
When in use, during the sterilization and disinfection process, water is added into the steam generator main body 100, the water in the steam generator main body 100 is heated into steam under the action of the first heating device 110, and after the steam in the steam generator main body 100 is changed into saturated steam, the saturated steam in the steam generator main body 100 enters the sterilizer 300 through the air inlet pipe 410, so that the sterilization and disinfection are performed on the to-be-disinfected instruments in the sterilizer 300.
After the sterilization is completed, the first solenoid valve 230 and the air pump 220 are opened, so that the air in the sterilizer 300 is extracted to exchange heat with the high temperature water and the steam in the steam generator main body 100, thereby achieving the purpose of heat exchange, and then the heated air enters the sterilizer 300, thereby achieving the purpose of drying the instruments in the sterilizer 300.
In one embodiment, the air conditioner further comprises a second heating device 240, the second heating device 240 is disposed at the air outlet end of the heat exchange tube 210, and the second heating device 240 is used for heating the air in the heat exchange tube 210. The second heating device 240 is arranged to heat the air in the heat pipe, so that the aim of improving the drying efficiency is fulfilled.
Preferably, the heat exchange tube 210 is provided in a spiral shape on the second heating device 240.
In one embodiment, the air dryer further comprises a drying device 250, wherein the drying device 250 is disposed at the air inlet end of the heat exchange tube 210, and the drying device 250 is used for drying the air entering the heat exchange tube 210. The drying device 250 dries the hot and humid air entering the heat exchange tube 210 from the sterilizer 300, so that the air entering the sterilizer 300 is high-temperature dried air, thereby further improving the drying efficiency.
In one embodiment, further comprising an exhaust unit comprising an exhaust pipe 510 and an exhaust solenoid valve 520, the exhaust pipe 510 being provided on the steam generator body 100 and being in communication with the steam generator body 100, the exhaust solenoid valve 520 being provided on the exhaust pipe 510. By providing the exhaust unit, the purpose of exhausting air in the steam generator main body 100 is achieved, thereby achieving the purpose of facilitating the adjustment of the quality of the steam in the steam generator main body 100.
In one embodiment, it further includes a steam detection unit provided on the steam generator body 100, the steam detection unit including a pressure sensor 610 and a temperature sensor 620 for detecting the pressure and temperature of steam within the steam generator body 100. By arranging the pressure sensor 610 and the temperature sensor 620, the purpose of detecting the steam quality in the steam generator main body 100 in real time is achieved, and the purpose of effectively controlling and adjusting the steam quality in the steam generator main body 100 is achieved.
In one embodiment, a liquid level detection unit for detecting a liquid level of water in the steam generator body 100 is further included, and the liquid level detection unit includes two first liquid level sensors 710 disposed in the steam generator body 100 at intervals in sequence in a longitudinal direction. By providing a liquid level detection unit in the steam generator main body 100, the purpose of detecting the liquid level of water in the steam generator main body 100 is achieved. Specifically, when the high liquid level first liquid level sensor 710 detects a liquid level, the water supply into the steam generator main body 100 is stopped, and when the low liquid level first liquid level sensor 710 detects a liquid level, the water supply into the steam generator main body 100 is stopped.
In one embodiment, a water inlet unit is further included, which includes a water inlet pipe 810, a water pump 820, and a water inlet solenoid valve 830.
The water inlet pipe 810 is provided at the steam generator body 100 and communicates with the steam generator body 100. A water pump 820 is provided on the water inlet pipe 810. A water inlet solenoid valve 830 is provided on the water inlet pipe 810 at the water inlet end of the water pump 820.
In use, when the liquid level detection unit detects that the liquid level in the steam generator main body 100 is at a low liquid level, the water pump 820 and the water inlet solenoid valve 830 are opened, thereby achieving the purpose of automatically adding water into the steam generator main body 100, until when the liquid level detection unit detects that the liquid level in the steam generator main body 100 is at a high liquid level, the water pump 820 and the water inlet solenoid valve 830 are closed, thereby stopping the water addition into the steam generator main body 100.
In one embodiment, a water return unit is also included, which includes a water return pipe 910, a filter 920, a water return tank 930, a water return solenoid valve 940, and a second level sensor 950.
The water inlet end of the return pipe 910 is communicated with the sterilizer 300, and the water outlet end of the return pipe 910 is positioned between the water inlet end of the water pump 820 and the water inlet solenoid valve 830 and is communicated with the water inlet end of the water pump 820. The filtering device 920 is disposed on the return pipe 910. The water return tank 930 is disposed on the water return pipe 910 and is connected to the water outlet end of the filtering device 920. The return water solenoid valve 940 is disposed on the return water pipe 910 and is located at the water outlet end of the return water tank 930. The two second liquid level sensors 950 are arranged, and the two second liquid level sensors 950 are sequentially arranged in the water return tank 930 at intervals along the longitudinal direction.
In use, steam-cooled water in the sterilizer 300 can enter the return water tank 930 through the return water pipe 910, thereby achieving the purpose of recovering water resources. When the liquid level sensor in the water return tank 930 detects that the water in the water return tank 930 is at a high liquid level, the water pump 820 preferentially pumps the water in the water return tank 930 next time, and the water pump 820 stops pumping the water in the water return tank 930 until the liquid level sensor in the water return tank 930 detects that the water in the water return tank 930 is at a low liquid level, so that the water of the water supply system is pumped.
As shown in fig. 2, the return water unit preferably further includes a third liquid level sensor 960, a drain pipe 970 and a drain solenoid valve 980, the third liquid level sensor 960 is disposed above one of the second liquid level sensors 950 located at the uppermost, the drain pipe 940 is disposed on the return water tank and communicates with the return water tank 910, and the drain solenoid valve 980 is disposed on the drain pipe 970.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. A steam generating system, characterized by: comprising the following steps:
a steam generator main body in which a first heating device is provided, which is communicated with the sterilizer through an air inlet unit; and
The heat exchange tube is spirally arranged on the steam generator main body, the air inlet end and the air outlet end of the heat exchange tube are communicated with the sterilizer, and the air pump and the first electromagnetic valve are arranged on the heat exchange tube.
2. The steam generation system of claim 1, wherein: the air heating device comprises a heat exchange tube, and is characterized by further comprising a second heating device, wherein the second heating device is arranged at the air outlet end of the heat exchange tube and is used for heating air in the heat exchange tube.
3. The steam generation system of claim 2, wherein: the heat exchange tube is spirally arranged on the second heating device.
4. A steam generating system according to any one of claims 1-3, characterized in that: the air dryer further comprises a drying device, wherein the drying device is arranged at the air inlet end of the heat exchange tube and is used for drying air entering the heat exchange tube.
5. The steam generating system of claim 4, wherein: the steam generator further comprises an exhaust unit, the exhaust unit comprises an exhaust pipe and an exhaust electromagnetic valve, the exhaust pipe is arranged on the steam generator main body and is communicated with the steam generator main body, and the exhaust electromagnetic valve is arranged on the exhaust pipe.
6. The steam generating system of claim 5, wherein: the steam generator comprises a steam generator body, and is characterized by further comprising a steam detection unit, wherein the steam detection unit is arranged on the steam generator body and comprises a temperature sensor and a pressure sensor, and the temperature sensor is used for detecting the pressure and the temperature of steam in the steam generator body.
7. The steam generating system of claim 5, wherein: the steam generator comprises a steam generator body, and is characterized by further comprising a liquid level detection unit, wherein the liquid level detection unit is used for detecting the liquid level of water in the steam generator body and comprises two first liquid level sensors which are sequentially arranged in the steam generator body at intervals along the longitudinal direction.
8. The steam generating system of claim 5, wherein: still include the unit of intaking, the unit of intaking includes:
a water inlet pipe provided on the steam generator main body and communicated with the steam generator main body;
the water pump is arranged on the water inlet pipe; and
the water inlet electromagnetic valve is arranged on the water inlet pipe and is positioned at the water inlet end of the water pump.
9. The steam generation system of claim 8, wherein: still include the return water unit, the return water unit includes:
the water inlet end of the water return pipe is communicated with the sterilizer, and the water outlet end of the water return pipe is positioned between the water inlet end of the water pump and the water inlet electromagnetic valve and is communicated with the water inlet end of the water pump;
a filtering device arranged on the water return pipe;
the water return tank is arranged on the water return pipe and is connected with the water outlet end of the filtering device;
a backwater electromagnetic valve which is arranged on the backwater pipe and is positioned at the water outlet end of the backwater tank; and
and two second liquid level sensors are sequentially arranged in the water return tank at intervals along the longitudinal direction.
10. A steam sterilizer, comprising a sterilizer, characterized in that: further comprising a steam generating system according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663068.9U CN220322141U (en) | 2023-06-28 | 2023-06-28 | Steam generation system and steam sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663068.9U CN220322141U (en) | 2023-06-28 | 2023-06-28 | Steam generation system and steam sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322141U true CN220322141U (en) | 2024-01-09 |
Family
ID=89426357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663068.9U Active CN220322141U (en) | 2023-06-28 | 2023-06-28 | Steam generation system and steam sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322141U (en) |
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2023
- 2023-06-28 CN CN202321663068.9U patent/CN220322141U/en active Active
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