CN202526621U - Sterilization cabinet - Google Patents
Sterilization cabinet Download PDFInfo
- Publication number
- CN202526621U CN202526621U CN2012201658043U CN201220165804U CN202526621U CN 202526621 U CN202526621 U CN 202526621U CN 2012201658043 U CN2012201658043 U CN 2012201658043U CN 201220165804 U CN201220165804 U CN 201220165804U CN 202526621 U CN202526621 U CN 202526621U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- pressure
- sterilization
- compressed air
- equalizing pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a sterilization cabinet which is relatively high in safety. The sterilization cabinet comprises a cabinet body, a cabinet door, a sealing groove, a sealing strip, an air inlet, a compressed air pipe, a stop valve, a pressure-equalizing pipe and a control valve. The cabinet door is arranged on the cabinet body, the sealing groove is arranged on a face where the cabinet body is contacted with the cabinet door, the sealing strip is arranged inside the sealing groove, and the air inlet is arranged at the bottom of the sealing groove. The compressed air pipe is connected to the air inlet, and the stop valve is arranged on the compressed air pipe. One end of the pressure-equalizing pipe extends into the cabinet body, the other end of the pressure-equalizing pipe is communicated with the compressed air pipe, and the control valve is arranged on the pressure-equalizing pipe. By means of the arrangement of the pressure-equalizing pipe, when pressure inside the sealing groove is less than that in the cabinet body due to the power failure or too low compressed air pressure in the process of sterilization, the control valve on the pressure-equalizing pipe can be opened, and the pressure inside the cabinet body and the pressure inside the sealing groove can reach to balance. Therefore, the sterilization cabinet can effectively prevent accidents due to the fact that the cabinet door is burst through, eliminate potential safety hazards of the sterilization cabinet, and improve the safety of the sterilization cabinet, and is suitable for popularization and application in the field of sterilization equipment.
Description
Technical field
This utility model relates to field of disinfecting equipment, especially a kind of sterilization cabinet.
Background technology
At present, employed sterilization cabinet comprises cabinet, and cabinet is provided with the cabinet door, and cabinet and the contacted face of cabinet door are provided with seal groove; Be provided with sealing strip in the seal groove, the seal groove bottom is provided with air inlet, is connected with compressed air hose on the said air inlet, is disposed with check valve, air accumulator and stop valve on the compressed air hose; Above-mentioned sterilization cabinet imports the seal groove bottom with compressed air through compressed air hose in use, makes that the pressure in the seal groove raises gradually; And then promote the sealing strip motion, and sealing strip tightly is fitted on the cabinet door, play the effect of sealing; This sterilization cabinet just must guarantee the interior pressure of seal groove more than or equal to the intravital pressure of cabinet if will keep good sealing effectiveness, but in use; Run into sometimes and have a power failure or compressed-air actuated hypotony causes the insufficient pressure in the seal groove, make pressure in the seal groove, cause the sterilization cabinet poorly sealed less than the intravital pressure of cabinet; In sterilization process,, make the intravital pressure of cabinet just may the cabinet door be washed open and cause the accident greater than the pressure in the seal groove in case it is poorly sealed the sterilization cabinet to occur; Have bigger potential safety hazard, even possibly set off an explosion, safety is lower.
The utility model content
This utility model technical problem to be solved provides the higher sterilization cabinet of a kind of safety.
This utility model solves the technical scheme that its technical problem adopted: this sterilization cabinet, comprise cabinet, and cabinet is provided with the cabinet door; Cabinet and the contacted face of cabinet door are provided with seal groove, are provided with sealing strip in the seal groove, and the seal groove bottom is provided with air inlet; Be connected with compressed air hose on the said air inlet; Compressed air hose is provided with stop valve, also comprises pressure-equalizing pipe, and pressure-equalizing pipe one end stretches in the cabinet; The other end is communicated with compressed air hose, and said pressure-equalizing pipe is provided with control valve.
Further be, said compressed air hose is provided with air accumulator, and air accumulator is positioned at stop valve one side, and cabinet is positioned at the stop valve opposite side.
Further be, said compressed air hose is provided with check valve, and check valve is positioned at air accumulator one side, and stop valve is positioned at the air accumulator opposite side.
Further be that said pressure-equalizing pipe adopts copper pipe to be made.
The beneficial effect of this utility model is: through pressure-equalizing pipe is set; In sterilization process, run into and have a power failure or when causing pressure in the seal groove less than the intravital pressure of cabinet because of compressed-air actuated hypotony; Open the control valve on the pressure-equalizing pipe, make that the pressure in intravital pressure of cabinet and the seal groove reaches balance, can prevent effectively that the cabinet door from being washed open to cause the accident; Can eliminate the potential safety hazard of sterilization cabinet, improve the safety of sterilization cabinet.
Description of drawings
Fig. 1 is the structural representation of this utility model sterilization cabinet;
Description of symbols among the figure: cabinet 1, cabinet door 2, seal groove 3, sealing strip 4, air inlet 5, compressed air hose 6, stop valve 7, pressure-equalizing pipe 8, control valve 9, air accumulator 10, check valve 11.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
As shown in Figure 1, this cabinet of sterilizing comprises cabinet 1, and cabinet 1 is provided with cabinet door 2; Cabinet 1 is provided with seal groove 3 with cabinet door 2 contacted faces, is provided with sealing strip 4 in the seal groove 3, and seal groove 3 bottoms are provided with air inlet 5; Be connected with compressed air hose 6 on the said air inlet 5, compressed air hose 6 is provided with stop valve 7, also comprises pressure-equalizing pipe 8; Pressure-equalizing pipe 8 one ends stretch in the cabinet 1, and the other end is communicated with compressed air hose 6, and said pressure-equalizing pipe 8 is provided with control valve 9.Above-mentioned sterilization cabinet imports seal groove 3 bottoms with compressed air through compressed air hose 6 in use, makes that the pressure in the seal groove 3 raises gradually; And then promote sealing strip 4 motions, and sealing strip 4 tightly is fitted on the cabinet door 2, play the effect of sealing; In sterilization process, run into and have a power failure or when causing pressure in the seal groove 3 less than the pressure in the cabinet 1 because of compressed-air actuated hypotony; Open the control valve 9 on the pressure-equalizing pipe 8, make that the pressure in the cabinet 1 reaches balance with pressure in the seal groove 3, can prevent effectively that cabinet door 2 quilts from being washed open to cause the accident; Can eliminate the potential safety hazard of sterilization cabinet, improve the safety of sterilization cabinet.
In the above-described embodiment; For the compressed-air actuated pressure that gets in the seal groove 3 is remained in the metastable scope; On compressed air hose 6, be provided with air accumulator 10, air accumulator 10 is positioned at stop valve 7 one sides, and cabinet 1 is positioned at stop valve 7 opposite sides; Compressed air gets in the seal groove 3 after cushioning through air accumulator 10 again; Can make the compressed-air actuated pressure that gets in the seal groove 3 remain on a metastable scope, can the pressure in the seal groove 3 not impacted, can improve the safety of sterilization cabinet.
Advance step of one, occur flowing backwards in order to prevent the compressed airs in the air accumulator 10, on compressed air hose 6, be provided with check valve 11, check valve 11 is positioned at air accumulator 10 1 sides, and stop valve 7 is positioned at air accumulator 10 opposite sides.
In addition; The material such as iron pipe, aluminum pipe, plastic conduit that can adopt of said pressure-equalizing pipe 8 form; As preferred mode be: said pressure-equalizing pipe 8 adopts copper pipe to be made; Pressure-equalizing pipe 8 bearing capacities by copper pipe is processed are better, can prolong the service life of pressure-equalizing pipe 8.
Claims (4)
1. the sterilization cabinet comprises cabinet (1), and cabinet (1) is provided with cabinet door (2); Cabinet (1) is provided with seal groove (3) with the contacted face of cabinet door (2), is provided with sealing strip (4) in the seal groove (3), and seal groove (3) bottom is provided with air inlet (5); Be connected with compressed air hose (6) on the said air inlet (5); Compressed air hose (6) is provided with stop valve (7), it is characterized in that: also comprise pressure-equalizing pipe (8), pressure-equalizing pipe (8) one ends stretch in the cabinet (1); The other end is communicated with compressed air hose (6), and said pressure-equalizing pipe (8) is provided with control valve (9).
2. sterilization cabinet as claimed in claim 1 is characterized in that: said compressed air hose (6) is provided with air accumulator (10), and air accumulator (10) is positioned at stop valve (7) one sides, and cabinet (1) is positioned at stop valve (7) opposite side.
3. sterilization cabinet as claimed in claim 2 is characterized in that: said compressed air hose (6) is provided with check valve (11), and check valve (11) is positioned at air accumulator (10) one sides, and stop valve (7) is positioned at air accumulator (10) opposite side.
4. according to the described sterilization cabinet of any claim in the claim 1 to 3, it is characterized in that: said pressure-equalizing pipe (8) adopts copper pipe to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201658043U CN202526621U (en) | 2012-04-18 | 2012-04-18 | Sterilization cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201658043U CN202526621U (en) | 2012-04-18 | 2012-04-18 | Sterilization cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526621U true CN202526621U (en) | 2012-11-14 |
Family
ID=47127829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201658043U Expired - Fee Related CN202526621U (en) | 2012-04-18 | 2012-04-18 | Sterilization cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526621U (en) |
-
2012
- 2012-04-18 CN CN2012201658043U patent/CN202526621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20170418 |