CN219461971U - Pressure steam sterilizer - Google Patents
Pressure steam sterilizer Download PDFInfo
- Publication number
- CN219461971U CN219461971U CN202223303374.XU CN202223303374U CN219461971U CN 219461971 U CN219461971 U CN 219461971U CN 202223303374 U CN202223303374 U CN 202223303374U CN 219461971 U CN219461971 U CN 219461971U
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- Prior art keywords
- horizontal
- pipeline
- pipelines
- joint
- vertical
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 68
- 239000002351 wastewater Substances 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 11
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a pressure steam sterilizer, which comprises a sterilization cavity and an instrument frame embedded in the sterilization cavity, wherein the instrument frame is of a multi-layer structure and comprises a circulation pipeline and a net-shaped carrying disc, the circulation pipeline comprises horizontal pipelines and vertical pipelines, the horizontal pipelines are sleeved on the circumference of the net-shaped carrying disc, the number of the horizontal pipelines is at least 2, and the vertical pipelines are arranged between every two adjacent 2 horizontal pipelines and are communicated with the two adjacent horizontal pipelines; the horizontal pipelines are arranged in parallel, a water inlet is formed in the horizontal pipeline arranged on the top layer, and a first clamp joint is arranged at the water inlet; a water outlet is formed in a horizontal pipeline arranged on the bottom layer, and a second clamp connector is arranged at the water outlet; one side of the sterilization cavity is provided with a water inlet joint, and the other side is provided with a water outlet joint; the first clamp joint is connected with the water inlet joint through a clamp, and the second clamp joint is connected with the water outlet joint through a clamp. The sterilizer provided by the utility model can shorten the sterilization period and does not occupy extra sterilization space.
Description
Technical Field
The utility model relates to the technical field of sterilization of medical instruments, in particular to a pressure steam sterilizer.
Background
A pressure steam sterilizer is a device for rapidly and reliably sterilizing articles by using saturated steam. The workflow of a common sterilizer apparatus is: during sterilization, a large amount of high-temperature and high-pressure steam generated by the evaporation equipment is pressed into the sterilization cavity to sterilize the medical instrument, after sterilization, the steam in the sterilization cavity is pumped out by the vacuum equipment, and after a period of time, the medical instrument is taken out. The device can realize basic sterilization, but a large amount of heat generated in the sterilization process cannot be completely released in a short time after sterilization is finished, and the device can be taken after long-time drying treatment is needed. The cavity door of the sterilizer is opened when heat is not exhausted in time, so that the problems of skin scalding and the like of personnel are easily caused; the long-time drying treatment greatly delays the whole sterilization period and does not accord with the development trend of the current quick turnover requirement of medical equipment.
Disclosure of Invention
In order to solve the technical problem that the temperature reduction is slow after steam sterilization in a sterilizer in the prior art, the utility model provides a pressure steam sterilizer which can shorten the drying time of the sterilizer, and the pressure steam sterilizer is connected with a sterilization cavity by adopting an instrument frame to drive wastewater in a wastewater tank to take away heat in the cavity through the inside of the sterilization cavity so as to solve the technical problem in the background art.
The utility model provides a pressure steam sterilizer, which comprises a sterilization cavity and an instrument frame embedded in the sterilization cavity, wherein the instrument frame is of a multi-layer structure and comprises a circulation pipeline and a net-shaped carrying disc, the circulation pipeline comprises horizontal pipelines and vertical pipelines, the horizontal pipelines are sleeved on the circumference of the net-shaped carrying disc, the number of the horizontal pipelines is at least 2, and the vertical pipelines are arranged between every two adjacent 2 horizontal pipelines and are communicated with the two adjacent horizontal pipelines;
the horizontal pipelines are arranged in parallel, a water inlet is formed in the horizontal pipeline arranged on the top layer, and a first clamp joint is arranged at the water inlet; a water outlet is formed in a horizontal pipeline arranged on the bottom layer, and a second clamp connector is arranged at the water outlet;
one side of the sterilization cavity is provided with a water inlet joint, and the other side is provided with a water outlet joint;
the first clamp joint is connected with the water inlet joint through a clamp, and the second clamp joint is connected with the water outlet joint through a clamp.
Further, the instrument rack is of a three-layer structure, the horizontal pipeline sequentially comprises a first horizontal pipeline, a second horizontal pipeline and a third horizontal pipeline from top to bottom, and the vertical pipeline sequentially comprises a first vertical pipeline and a second vertical pipeline from top to bottom.
Further, the first vertical pipeline is connected with one end, far away from the water inlet, of the first horizontal pipeline.
Further, the first horizontal pipe, the first vertical pipe, the second horizontal pipe, the second vertical pipe and the third horizontal pipe are sequentially communicated.
Further, the second horizontal pipeline is of a rectangular structure, the second horizontal pipeline comprises a first right angle and a second right angle which are arranged along a diagonal line of the rectangle, the first vertical pipeline is communicated with the first right angle of the second horizontal pipeline, and the second vertical pipeline is directly communicated with the second of the second horizontal pipeline.
Further, the sterilizer further comprises a waste water tank, a water pump and a radiator fan, wherein the water outlet joint of the sterilization cavity is sequentially connected with the serpentine pipeline, the waste water tank and the water pump, the water pump is connected with the water inlet joint of the sterilization cavity, and the radiator fan is arranged opposite to the serpentine pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pressure steam sterilizer provided by the utility model, the clamp is connected with the instrument frame circulation pipeline and the sterilization cavity, so that waste water collected in sterilization treatment flows out of the sterilization cavity, and heat in the cavity is taken away and flows out through the sterilization cavity, and the rapid cooling in the sterilization cavity is realized; the device has the advantages that the device is simple in structure, the device frame is used as a bridge, the cooling structure is not required to be additionally arranged, the sterilization space is not occupied, meanwhile, the waste water generated during sterilization and the water pump necessary for the sterilizer are utilized to realize rapid cooling, the sterilization period is shortened, and the cost is reduced.
Drawings
FIG. 1 is an assembly view of a sterilization chamber and instrument holder of the present utility model;
FIG. 2 is a schematic view of the structure of the sterilization chamber of the present utility model;
FIG. 3 is a schematic view of the structure of the instrument holder of the present utility model;
fig. 4 is a schematic structural view of the sterilizer of the present utility model.
In the figure: 1-a sterilization chamber; 101-a water inlet joint; 102-a water outlet joint; 2-an instrument rack; 3-clamping; 201-a first clamp joint; 202-a second clamp joint; 203-a first vertical pipe; 204-a second vertical pipe; 205-first horizontal pipe.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Example 1
The embodiment provides a pressure steam sterilizer, as shown in fig. 1-4, the sterilizer comprises a sterilization cavity 1 and an instrument rack 2 embedded in the sterilization cavity 1, wherein the instrument rack 2 is of a multi-layer structure, the instrument rack 2 comprises a circulating pipeline and a net-shaped carrying disc, the circulating pipeline comprises horizontal pipelines and vertical pipelines, the horizontal pipelines are sleeved on the circumference of the net-shaped carrying disc, the number of the horizontal pipelines is at least 2, and the vertical pipelines are arranged between 2 adjacent horizontal pipelines and are communicated with 2 adjacent horizontal pipelines.
The horizontal pipelines are arranged in parallel, a water inlet is formed in the horizontal pipeline arranged on the top layer, and a first clamp joint is arranged at the water inlet; a water outlet is arranged on the horizontal pipeline arranged on the bottom layer, and a second clamp connector is arranged at the water outlet.
One side wall of the sterilization cavity is provided with a water inlet joint, and the other side wall is provided with a water outlet joint.
The first clamp joint is connected with the water inlet joint through a clamp, and the second clamp joint is connected with the water outlet joint through a clamp.
Specifically, the instrument rack is of a three-layer structure, the horizontal pipeline sequentially comprises a first horizontal pipeline 205, a second horizontal pipeline and a third horizontal pipeline from top to bottom, and the vertical pipeline sequentially comprises a first vertical pipeline 203 and a second vertical pipeline 204 from top to bottom.
Specifically, the first vertical pipe 203 is connected to an end of the first horizontal pipe 205, which is far from the water inlet.
Specifically, the first horizontal pipe 205, the first vertical pipe 203, the second horizontal pipe, the second vertical pipe 204, and the third horizontal pipe are sequentially connected. Cooling water enters the first horizontal pipeline 205 from the water inlet, enters the first vertical pipeline 203 along the first horizontal pipeline 205, then enters the second horizontal pipeline, the second vertical pipeline 204 and the third horizontal pipeline, and finally is discharged from the water outlet.
Specifically, the second horizontal pipe is in a rectangular structure, the second horizontal pipe includes a first right angle and a second right angle that are disposed along a diagonal line of the rectangle, the first vertical pipe 203 is in communication with the first right angle of the second horizontal pipe, and the second vertical pipe 204 is in direct communication with the second of the second horizontal pipe.
The circulating pipeline and the net-shaped carrying disc are welded into a whole and are used for placing articles and instruments to be disinfected and sterilized; the flow pipelines of every two layers of instrument frames are vertically connected through vertical flow pipelines, each adjacent vertical flow pipeline is arranged in a diagonal line, and the uppermost layer and the lowermost layer of the instrument frames are far away from the water inlet interface and the water outlet interface, so that liquid entering from the water inlet can be ensured to flow through the flow pipeline of the whole instrument frame and flow out from the water outlet.
Specifically, the sterilizer still includes waste water tank, water pump and radiator fan, and the play water joint in sterilization chamber connects gradually serpentine pipe way, waste water tank and water pump, and the water pump is connected with the water joint in sterilization chamber, and radiator fan sets up relatively with serpentine pipe way.
Example 2
This embodiment provides a sterilization method using the pressure steam sterilizer of embodiment 1, comprising the steps of:
(1) Before sterilization starts, placing an instrument frame 2 with a sterilization load in a sterilization cavity 1, connecting a first clamp joint 201 of a first horizontal pipeline 205 at the uppermost layer of the instrument frame with a water inlet joint of the sterilization cavity through a clamp 3 by utilizing the clamp 3, and connecting a second clamp joint 202 of a third horizontal pipeline at the lowermost layer of the instrument frame 2 with a water outlet joint of the sterilization cavity through the clamp 3; the water outlet joint of the sterilization cavity 1, the waste water tank, the water pump and the water inlet joint of the sterilization cavity 1 are sequentially connected by pipelines, so that a loop is formed; the cooling fan is arranged at the side of the drainage pipeline of the sterilization cavity 1 so as to reduce the temperature of liquid in the drainage pipeline, and in order to reduce the temperature of the liquid coming out of the drainage pipeline as much as possible, the drainage pipeline is usually arranged in a serpentine structure, so that the cooling fan is ensured to blow to the drainage pipeline in a large area;
(2) When sterilization starts, closing the door body of the sterilization cavity 1, and performing normal program sterilization treatment; after sterilization, vacuumizing treatment is carried out, and high-temperature steam in the sterilization cavity 1 is condensed into water under the vacuum effect and is collected into a wastewater tank through a drainage pipeline;
(3) Under the vacuumizing state, a water pump and a cooling fan are turned on, waste water in the waste water tank enters a first horizontal pipeline at the uppermost layer of the instrument frame through a water inlet joint of the sterilizing cavity under the driving of the water pump, flows through all the flowing pipelines of the instrument frame and then flows out from a water outlet of a lowest flowing pipeline, and the discharged waste water is cooled under the action of the cooling fan and flows into the waste water tank again, so that circulation is realized;
(4) After detecting that the temperature in the sterilization cavity is reduced to the required temperature, closing the water pump and the cooling fan, opening a sterilization cavity door, taking down the clamp, taking out the instrument rack and the sterilization load, and ending the sterilization period.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pressure steam sterilizer provided by the utility model, the clamp is connected with the instrument frame circulation pipeline and the sterilization cavity, so that waste water collected in sterilization treatment flows out of the sterilization cavity, and heat in the cavity is taken away and flows out through the sterilization cavity, and the rapid cooling in the sterilization cavity is realized; the device has the advantages that the device is simple in structure, the device frame is used as a bridge, the cooling structure is not required to be additionally arranged, the sterilization space is not occupied, meanwhile, the waste water generated during sterilization and the water pump necessary for the sterilizer are utilized to realize rapid cooling, the sterilization period is shortened, and the cost is reduced.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. The pressure steam sterilizer is characterized by comprising a sterilization cavity and an instrument frame embedded in the sterilization cavity, wherein the instrument frame is of a multi-layer structure and comprises a circulation pipeline and a net-shaped carrying disc, the circulation pipeline comprises horizontal pipelines and vertical pipelines, the horizontal pipelines are sleeved on the circumference of the net-shaped carrying disc, the number of the horizontal pipelines is at least 2, and the vertical pipelines are arranged between every two adjacent 2 horizontal pipelines and are communicated with the two adjacent horizontal pipelines;
the horizontal pipelines are arranged in parallel, a water inlet is formed in the horizontal pipeline arranged on the top layer, and a first clamp joint is arranged at the water inlet; a water outlet is formed in a horizontal pipeline arranged on the bottom layer, and a second clamp connector is arranged at the water outlet;
one side of the sterilization cavity is provided with a water inlet joint, and the other side is provided with a water outlet joint;
the first clamp joint is connected with the water inlet joint through a clamp, and the second clamp joint is connected with the water outlet joint through a clamp.
2. The pressure steam sterilizer of claim 1, wherein the instrument rack is of a three-layer structure, the horizontal pipeline sequentially comprises a first horizontal pipeline, a second horizontal pipeline and a third horizontal pipeline from top to bottom, and the vertical pipeline sequentially comprises a first vertical pipeline and a second vertical pipeline from top to bottom.
3. The pressure steam sterilizer of claim 2, wherein the first vertical pipe is connected to an end of the first horizontal pipe remote from the water inlet.
4. The pressure steam sterilizer of claim 2, wherein the first horizontal conduit, the first vertical conduit, the second horizontal conduit, the second vertical conduit, and the third horizontal conduit are in sequential communication.
5. The pressure steam sterilizer of claim 4, wherein the second horizontal conduit is of rectangular configuration, the second horizontal conduit including a first right angle and a second right angle disposed along a diagonal of the rectangle, the first vertical conduit in communication with the first right angle of the second horizontal conduit, the second vertical conduit in communication with the second direct of the second horizontal conduit.
6. The pressure steam sterilizer of any one of claims 1 to 5, further comprising a waste water tank, a water pump and a radiator fan, wherein the outlet connector of the sterilization chamber is connected to the serpentine pipe, the waste water tank and the water pump in sequence, the water pump is connected to the inlet connector of the sterilization chamber, and the radiator fan is disposed opposite to the serpentine pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303374.XU CN219461971U (en) | 2022-12-09 | 2022-12-09 | Pressure steam sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223303374.XU CN219461971U (en) | 2022-12-09 | 2022-12-09 | Pressure steam sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219461971U true CN219461971U (en) | 2023-08-04 |
Family
ID=87466222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223303374.XU Active CN219461971U (en) | 2022-12-09 | 2022-12-09 | Pressure steam sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219461971U (en) |
-
2022
- 2022-12-09 CN CN202223303374.XU patent/CN219461971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Fengsheng Inventor after: Zhang Xiue Inventor after: Xie Canming Inventor after: Wang Jianlei Inventor after: Song Wen Inventor after: Shao Zhongqing Inventor after: Qin Zhengyang Inventor after: Yin Fengzhong Inventor before: Xie Canming Inventor before: Wang Jianlei Inventor before: Song Wen Inventor before: Shao Zhongqing Inventor before: Qin Zhengyang Inventor before: Yin Fengzhong |
|
| CB03 | Change of inventor or designer information |