CN210963152U - Vertical pressure steam sterilizer - Google Patents
Vertical pressure steam sterilizer Download PDFInfo
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- CN210963152U CN210963152U CN201921011883.0U CN201921011883U CN210963152U CN 210963152 U CN210963152 U CN 210963152U CN 201921011883 U CN201921011883 U CN 201921011883U CN 210963152 U CN210963152 U CN 210963152U
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Abstract
The utility model discloses a vertical pressure steam sterilizer, which belongs to the field of sterilization pots and comprises a sterilization box, wherein the sterilization box is sequentially provided with an outer shell, a heat-insulating interlayer and an inner shell from outside to inside, a plurality of layers of clapboards are arranged in the sterilization box, the clapboards divide the sterilization box into a plurality of sterilization bins, the lower part of the clapboard is a steam generation bin, one side of the upper part of the steam generation bin is communicated with a main steam supply pipe, the main steam supply pipe is positioned in the heat-insulating interlayer, the upper part in each sterilization bin is provided with a branch steam supply pipe with a plurality of through holes, each branch steam supply pipe is communicated with the main steam supply pipe, each branch steam supply pipe is provided with a first valve, one side of each sterilization bin is provided with an opening, the opening is provided with a sealing door, and one side of each sterilization bin is also provided with a safety valve and an exhaust valve, and a controller is arranged on the outer side wall of the sterilization box. And selecting a proper number of sterilization bins according to the number of the sterilization devices and the materials.
Description
Technical Field
The utility model relates to a sterilization pot technical field, concretely relates to vertical pressure steam sterilizer.
Background
The high-pressure steam sterilization method can kill all microorganisms including spores, and is the sterilization method with the best sterilization effect and the widest application at present. The high penetrability of pure water vapor is realized, protein and protoplasm colloid are easy to denature and solidify under the damp and hot condition, an enzyme system is easy to damage, and the vapor can be condensed into water when entering cells, and simultaneously emits potential heat to improve the temperature, so that the bactericidal power is enhanced. Research shows that the steam temperature can reach 121-126 ℃ under the pressure of 102.97-137.30 kPa, and the aim of sterilization can be achieved within 15-30 minutes.
The high-pressure sterilizing pot, also known as high-pressure steam sterilizing pot, can be divided into portable sterilizing pot and vertical high-pressure sterilizing pot, and is a device which utilizes electric heating wire to heat water to produce steam and can maintain a certain pressure. Mainly comprises a barrel body which can be sealed, a pressure gauge, an exhaust valve, a safety valve, an electric heating wire and the like.
The existing high-pressure steam sterilization pot needs to be used when the number of devices or materials needing sterilization is small due to the fact that the capacity of the pot is fixed, so that space and energy are wasted, and the space and the energy are not saved.
SUMMERY OF THE UTILITY MODEL
To above-mentioned current high pressure steam sterilization pot because the pot internal volume is certain, when the device or the material that need disinfect less, also need launch, cause the waste of space and energy, problem not economized, the utility model aims at providing a vertical pressure steam sterilizer.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a vertical pressure steam sterilizer comprises a sterilization box, wherein the sterilization box is sequentially provided with an outer shell, a heat preservation interlayer and an inner shell from outside to inside, a plurality of layers of clapboards are arranged in the sterilization box, the clapboards divide the sterilization box into a plurality of sterilization bins, the lower part of the clapboard at the bottommost layer is a steam generation bin, a main steam supply pipe is communicated with one side of the upper part of the steam generating bin and is positioned in the heat-insulating interlayer, a branch steam supply pipe with a plurality of through holes is arranged at the upper part of each sterilizing bin, each branch steam supply pipe is communicated with the main steam supply pipe, a first valve is arranged on each branch steam supply pipe, an opening is arranged at one side of each sterilizing bin, the opening is provided with a sealing door, one side of each sterilization bin is also provided with a safety valve and an exhaust valve, and the outer side wall of the sterilization box is provided with a controller.
The working principle is as follows: when in use, according to the quantity of the sterilizing devices and the sterilizing materials, a proper quantity of sterilizing bins are selected from bottom to top, the sealing door is opened to respectively place the devices and the materials to be sterilized into the sterilizing bins from the opening, the second valve on the steam supply branch pipe in the sterilizing bin which is correspondingly used is opened, the sealing door is closed, steam is generated in the steam generating bin, the steam enters the steam supply main pipe from the steam generating bin and sequentially enters the steam supply branch pipe, the steam flows out from the through hole on the steam supply branch pipe to sterilize the devices and the materials in the sterilizing bin, the safety valve plays a safety protection role on the sterilizing bin, when the pressure in the sterilizing bin exceeds a specified value, the safety valve is opened to discharge part of the steam in the sterilizing bin into the atmosphere, so that the pressure in the sterilizing bin does not exceed an allowable value, thereby ensuring that the sterilizing bin is not subjected to accidents caused by overhigh pressure, after the sterilization, the exhaust valve is opened to rapidly, the sealing door can be opened quickly and safely. Through the arrangement of the steam generating bin at the bottom, a plurality of sterilizing bins from bottom to top, the main steam supply pipe, the branch steam supply pipes and the first valves on each branch steam supply pipe, the sterilizing bins with proper number can be selected according to the number of sterilizing devices and materials, energy is saved, and waste is avoided.
The first valve can be a conventional electromagnetic valve in the field, and the opening and the closing of the first valve are controlled by a controller, so that the operation is convenient.
Furthermore, a spiral electric heating pipe is arranged in the steam generation bin, a water pipe is arranged on one side of the steam generation bin, and a second valve is arranged on the water pipe. The electric heating pipe is electrically connected with an external power supply, a switch is opened to control the opening and closing of the electric heating pipe, distilled water is added into the steam generation bin from the water pipe, the electric heating pipe heats the distilled water to generate steam, after sterilization is finished, the second valve is opened, and the sterilized water is discharged from the water pipe.
Furthermore, a water level sensor is arranged on one side of the upper part in the steam generation bin and is electrically connected with the controller. The water level sensor detects the water level in the steam generation bin in real time and transmits the information to the controller, and the controller sends out a signal to add water in time or stop adding water, so that a proper amount of distilled water can be added conveniently.
Furthermore, a temperature sensor and a pressure sensor are arranged in each sterilizing bin, and the temperature sensor and the pressure sensor are electrically connected with the controller. The temperature sensor and the pressure sensor detect the temperature and the pressure in each sterilization bin in real time, the information is transmitted to the controller in real time, and the controller sends out information, so that workers can check the sterilization condition in real time and the safety of the whole process is ensured.
Further, the bottom of the sterilization box is provided with at least four wheels. The setting of wheel makes things convenient for the sterilization case to remove to suitable position, the staff operation of being convenient for.
Furthermore, each wheel is provided with a brake pad. After the sterilization box moves to a proper position, the wheels are locked by the brake pads, so that the brake pads play a role in fixing, prevent shaking and ensure safety.
Further, a handle is arranged on the sealing door. The handle is arranged to facilitate opening or closing of the sealing door.
Based on the explanation above, this application compares with prior art, and its beneficial effect lies in: (1) through the arrangement of the steam generating bin at the bottom, the plurality of sterilizing bins from bottom to top, the main steam supply pipe, the branch steam supply pipes and the first valve on each branch steam supply pipe, the proper number of sterilizing bins can be selected according to the number of sterilizing devices and materials, so that energy is saved, and waste is avoided; (2) the electric heating pipe is electrically connected with an external power supply, a switch is opened to control the opening and the closing of the electric heating pipe, distilled water is added into the steam generation bin from the water pipe, the electric heating pipe heats the distilled water to generate steam, after the sterilization is finished, the second valve is opened, and the sterilized water is discharged from the water pipe; (3) the water level sensor detects the water level in the steam generation bin in real time and transmits the information to the controller, and the controller sends out a signal to add water in time or stop adding water, so that a proper amount of distilled water can be conveniently added; (4) the temperature sensor and the pressure sensor detect the temperature and the pressure in each sterilization bin in real time, the information is transmitted to the controller in real time, and the controller sends out information, so that workers can conveniently check sterilization conditions in real time and the safety of the whole process is ensured; (5) after the sterilization box moves to a proper position, the wheels are locked by the brake pads, so that the fixation effect is realized, the shaking is prevented, and the safety is ensured; (6) the handle is arranged to facilitate opening or closing of the sealing door.
Drawings
FIG. 1 is a block diagram of a vertical pressure steam sterilizer of the present application;
FIG. 2 is a cross-sectional view A-A of FIG. 1 of the present application.
The labels in the figure are: 1-a sterilization box, 2-an outer shell, 3-a heat preservation interlayer, 4-an inner shell, 5-a partition plate, 6-a sterilization bin, 7-a steam generation bin, 8-a main steam supply pipe, 9-a branch steam supply pipe, 10-a through hole, 11-a first valve, 12-an opening, 13-a sealing door, 14-a safety valve, 15-an exhaust valve, 16-an electric heating pipe, 17-a water pipe, 18-a second valve, 19-a wheel, 20-a brake block, 21-a temperature sensor, 22-a pressure sensor, 23-a controller, 24-a water level sensor and 25-a handle.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-2, a vertical pressure steam sterilizer comprises a sterilization box 1, the sterilization box 1 is sequentially provided with an outer shell 2, a heat-insulating interlayer 3 and an inner shell 4 from outside to inside, a plurality of partition plates 5 are arranged in the sterilization box 1, the sterilization box 1 is divided into a plurality of sterilization bins 6 by the partition plates 5, the lower part of the bottom partition plate 5 is a steam generation bin 7, one side of the upper part of the steam generation bin 7 is communicated with a main steam supply pipe 8, the main steam supply pipe 8 is positioned in the heat-insulating interlayer 3, the upper part in each sterilization bin 6 is provided with a branch steam supply pipe 9 with a plurality of through holes 10, each branch steam supply pipe 9 is communicated with the main steam supply pipe 8, each branch steam supply pipe 9 is provided with a first valve 11, one side of each sterilization bin 6 is provided with an opening 12, and the opening 12 is provided with a sealing door 13, a safety valve 14 and an exhaust valve 15 are further arranged on one side of each sterilization bin 6, and a controller 23 is arranged on the outer side wall of the sterilization box 1.
The working principle is as follows: when in use, according to the quantity of sterilization devices and sterilization materials, a proper quantity of sterilization bins 6 are selected from bottom to top, the sealing door 13 is opened to respectively place the devices and the materials to be sterilized into the sterilization bins 6 from the opening 12, the second valve 18 on the steam supply branch pipe 9 in the sterilization bin 6 which is correspondingly used is opened, the sealing door 13 is closed, steam is generated in the steam generation bin 7, the steam enters the steam supply main pipe 8 from the steam generation bin 7 and sequentially enters the steam supply branch pipe 9 and flows out from the through hole 10 on the steam supply branch pipe 9 to sterilize the devices and the materials in the sterilization bin 6, the safety valve 14 plays a safety protection role on the sterilization bin 6, when the pressure in the sterilization bin 6 exceeds a specified value, the safety valve 14 is opened to discharge part of the steam in the sterilization bin 6 into the atmosphere, so that the pressure in the sterilization bin 6 does not exceed an allowable value, thereby ensuring that the sterilization bin 6 does not have accidents due to overhigh pressure, after the sterilization is finished, the exhaust valve 15 is opened, so that the pressure in the sterilization box 1 can be quickly reduced, and the sealing door 13 can be opened quickly and safely. Through the bottom steam generation bin 7, from down to a plurality of sterilization bins 6, supply steam to be responsible for 8 and supply steam branch pipe 9 and every and supply the setting of first valve 11 on the steam branch pipe 9, can select the sterilization bin 6 of suitable quantity according to the how much of sterilization device and material, the energy can be saved, it is not extravagant, solved above-mentioned current high pressure steam sterilization pot because the pot volume is certain, when the device or the material that need disinfect are less, in order to launch, cause the waste of space and energy, problem not economized.
The first valve 11 may be a solenoid valve, which is controlled by the controller 23 to open and close for convenient operation.
Example 2
Based on embodiment 1, as shown in fig. 1, a spiral electric heating pipe 16 is disposed in the steam generating chamber 7, a water pipe 17 is disposed at one side of the steam generating chamber 7, and a second valve 18 is disposed on the water pipe 17.
The electric heating pipe 16 is electrically connected with an external power supply, a switch is opened to control the opening and the closing of the electric heating pipe, distilled water is added into the steam generating bin 7 from the water pipe 17, the electric heating pipe 16 heats the distilled water to generate steam, after the sterilization is finished, the second valve 18 is opened, and the sterilized water is discharged from the water pipe 17.
Example 3
According to embodiment 2, as shown in fig. 1, a water level sensor 24 is disposed at one side of the upper portion in the steam generating chamber 7, and the water level sensor 24 is electrically connected to the controller 23.
The water level sensor 24 detects the water level in the steam generation bin 7 in real time and transmits the information to the controller 23, and the controller 23 sends out a signal to add water or stop adding water in time, so that a proper amount of distilled water can be added conveniently.
Example 4
Based on embodiment 1, as shown in fig. 1, a temperature sensor 21 and a pressure sensor 22 are disposed in each sterilization chamber 6, and the temperature sensor 21 and the pressure sensor 22 are electrically connected to the controller 23.
The temperature sensor 21 and the pressure sensor 22 detect the temperature and the pressure in each sterilization bin 6 in real time, transmit the information to the controller 23 in real time, and the controller 23 sends out information, so that the workers can conveniently check the sterilization condition in real time and ensure the safety of the whole process.
Example 5
Based on example 1, as shown in fig. 1, the bottom of the sterilization case 1 is provided with at least four wheels 19.
The arrangement of the wheels 19 facilitates the moving of the sterilization box 1 to a proper position, and is convenient for workers to operate.
Example 6
According to embodiment 5, as shown in fig. 1, each wheel 19 is provided with a brake pad 20.
After the sterilization box 1 moves to a proper position, the wheels 19 are locked by the brake pads 20 to play a fixing role, so that shaking is prevented, and safety is guaranteed.
Example 7
According to embodiment 1, as shown in fig. 1, the sealing door 13 is provided with a handle 25.
The handle 25 is provided to facilitate opening or closing of the sealing door 13.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (7)
1. A vertical pressure steam sterilizer is characterized in that: comprises a sterilization box (1), an outer shell (2), a heat-preservation interlayer (3) and an inner shell (4) are sequentially arranged in the sterilization box (1) from outside to inside, a plurality of partition plates (5) are arranged in the sterilization box (1), the partition plates (5) divide the sterilization box (1) into a plurality of sterilization bins (6), the bottommost layer is a steam generation bin (7) at the lower part of the partition plate (5), a main steam supply pipe (8) is communicated with one side of the upper part of the steam generation bin (7), the main steam supply pipe (8) is positioned in the heat-preservation interlayer (3), a branch steam supply pipe (9) with a plurality of through holes (10) is arranged at the upper part in each sterilization bin (6), each branch steam supply pipe (9) is communicated with the main steam supply pipe (8), a first valve (11) is arranged on each branch steam supply pipe (9), an opening (12) is arranged at one side of each sterilization bin (6), the opening (12) is provided with a sealing door (13), one side of each sterilization bin (6) is also provided with a safety valve (14) and an exhaust valve (15), and the outer side wall of the sterilization box (1) is provided with a controller (23).
2. A vertical pressure steam sterilizer of claim 1, wherein: a spiral electric heating pipe (16) is arranged in the steam generation bin (7), a water pipe (17) is arranged on one side of the steam generation bin (7), and a second valve (18) is arranged on the water pipe (17).
3. A vertical pressure steam sterilizer of claim 2, wherein: a water level sensor (24) is arranged on one side of the upper part in the steam generation bin (7), and the water level sensor (24) is electrically connected with the controller (23).
4. A vertical pressure steam sterilizer of claim 1, wherein: and a temperature sensor (21) and a pressure sensor (22) are arranged in each sterilization bin (6), and the temperature sensor (21) and the pressure sensor (22) are electrically connected with the controller (23).
5. A vertical pressure steam sterilizer of claim 1, wherein: the bottom of the sterilization box (1) is provided with at least four wheels (19).
6. A vertical pressure steam sterilizer of claim 5, wherein: each wheel (19) is provided with a brake pad (20).
7. A vertical pressure steam sterilizer of claim 1, wherein: and a handle (25) is arranged on the sealing door (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011883.0U CN210963152U (en) | 2019-07-01 | 2019-07-01 | Vertical pressure steam sterilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011883.0U CN210963152U (en) | 2019-07-01 | 2019-07-01 | Vertical pressure steam sterilizer |
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| CN210963152U true CN210963152U (en) | 2020-07-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206338A (en) * | 2020-10-10 | 2021-01-12 | 山东新华医疗器械股份有限公司 | Steam sterilizer temperature control method and steam sterilizer |
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2019
- 2019-07-01 CN CN201921011883.0U patent/CN210963152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206338A (en) * | 2020-10-10 | 2021-01-12 | 山东新华医疗器械股份有限公司 | Steam sterilizer temperature control method and steam sterilizer |
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