CN213964495U - Pipeline system of bed unit disinfection machine and bed unit disinfection machine - Google Patents
Pipeline system of bed unit disinfection machine and bed unit disinfection machine Download PDFInfo
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- CN213964495U CN213964495U CN202022052885.3U CN202022052885U CN213964495U CN 213964495 U CN213964495 U CN 213964495U CN 202022052885 U CN202022052885 U CN 202022052885U CN 213964495 U CN213964495 U CN 213964495U
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to pipeline system and bed unit sterilizing machine of bed unit sterilizing machine, including intake pipe, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, first three-way valve, second three-way valve, third three-way valve, outlet duct, input tube, discharge pipe, air pump, ozone generating tube, heater and filter. The pipeline system of the utility model can form a circulation loop with the disinfection chamber, the gas sucked by the air pump comes from the disinfection chamber and passes through the ozone generating pipe, the ozone concentration is higher, and the ozone disinfection effect is further effectively enhanced; meanwhile, after ozone disinfection is completed, a high-temperature environment of more than 90 ℃ is generated by the heater, so that passing ozone is quickly decomposed, residual ozone in the disinfection chamber after ozone disinfection is quickly resolved and reduced, and the disinfection efficiency and disinfection effect of cotton fabrics of the sickbed are improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to pipeline system and bed unit sterilizing machine of bed unit sterilizing machine.
Background
The control of nosocomial infections is an important index for hospital management work, and nosocomial cross-infection is that: bed units (i.e., mattresses, bedding, sheets, pillow cores, etc.) are not thoroughly sterilized. For a long time, the conventional disinfection method for hospital beds, mattresses, beddings, bed sheets and pillow cores is to use ultraviolet irradiation or high-pressure steam for disinfection, which only can achieve the disinfection effect of superficial layers and can not thoroughly and effectively kill germs hidden in the deep layers of the mattresses, the beddings, the bed sheets and the pillow cores.
In addition, in the existing sterilizing equipment for wearing units, for example, a bed unit sterilizer disclosed in chinese patent publication No. CN110384812A, includes a housing, a sterilizing system, and a control system, wherein the control system and the sterilizing system are provided in the housing, and the control system is connected to the sterilizing system; the disinfection system comprises an ozone generator, a reduction device, an air pump and a disinfection bag, wherein the air pump is connected with the disinfection bag through the ozone generator, and the reduction device is connected with the disinfection bag; the bed units such as the quilt core, the pillow core, the cotton-padded mattress and the like are placed in a disinfection bag, then ozone in an ozone generator is filled into the disinfection bag through an air pump, after a certain time, the air in the disinfection bag is driven to flow through a reduction device, the residual ozone is reduced and then discharged, the bed unit to be disinfected is coated by the disinfection bag, the ozone is used for disinfection, and meanwhile the residual ozone is reduced. Although the bed unit sterilizer can sterilize the bed unit, the enhanced sterilizing means is lacked, and the sterilizing effect is limited.
Therefore, the utility model provides a simple structure, it is convenient to use, can effectively strengthen the pipe-line system and the bed unit sterilizing machine of ozone disinfection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a pipeline system of a bed unit disinfection machine and a bed unit disinfection machine, wherein the pipeline system and a disinfection chamber can form a circulation loop, gas sucked by an air pump comes from the disinfection chamber and passes through an ozone generating pipe, the ozone concentration is higher, and the ozone disinfection effect is further effectively enhanced; meanwhile, after ozone disinfection is completed, a high-temperature environment of more than 90 ℃ is generated by the heater, so that passing ozone is quickly decomposed, residual ozone in the disinfection chamber after ozone disinfection is quickly resolved and reduced, and the disinfection efficiency and disinfection effect of cotton fabrics of the sickbed are improved.
The purpose of the utility model is realized through the following technical scheme:
a pipeline system of a bed unit sterilizer comprises an air inlet pipe, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a first three-way valve, a second three-way valve, a third three-way valve, an air outlet pipe, an input pipe, a discharge pipe, an air pump, an ozone generating pipe, a heater and a filter, the air inlet pipe, the first three-way valve, the first connecting pipe, the air pump, the second connecting pipe, the second three-way valve, the third connecting pipe, the ozone generating pipe and the input pipe are sequentially connected in series, a third port of the first three-way valve is communicated with one end of a fifth connecting pipe, a third port of the second three-way valve is communicated with the air outlet pipe, the discharge pipe, the third three-way valve, the heater, the filter and the fifth connecting pipe are sequentially connected in series, a third port of the third three-way valve is communicated with one end of a fourth connecting pipe, and the other end of the fourth connecting pipe is communicated with the other end of the fifth connecting pipe.
Further, the heater and the filter, which are connected in series, are connected in parallel with the fourth connection pipe. In the use process, the first three-way valve is controlled to enable the fifth connecting pipe to be communicated with the first connecting pipe, the second three-way valve is controlled to enable the second connecting pipe to be communicated with the air outlet pipe, the third three-way valve is controlled to enable the discharge pipe to be communicated with the fourth connecting pipe, then the air pump is started to work, air can flow along the discharge pipe, the fourth connecting pipe, the fifth connecting pipe, the first connecting pipe, the air pump, the second connecting pipe and the air outlet pipe in sequence, and when the discharge pipe is communicated with the disinfection chamber, vacuumizing treatment of the disinfection chamber can be achieved; controlling the first three-way valve to enable the air inlet pipe to be communicated with the first connecting pipe, controlling the second three-way valve to enable the second connecting pipe to be communicated with the third connecting pipe, starting the air pump to work, enabling air to flow along the air inlet pipe, the first connecting pipe, the air pump, the second connecting pipe, the ozone generating pipe and the input pipe in sequence, communicating the input pipe with the disinfection chamber, and controlling the ozone generating pipe to generate ozone, so that the purpose of disinfecting the ozone input into the disinfection chamber can be achieved; controlling the first three-way valve to enable the fifth connecting pipe to be communicated with the first connecting pipe, controlling the second three-way valve to enable the second connecting pipe to be communicated with the third connecting pipe, controlling the third three-way valve to enable the discharge pipe to be communicated with the fourth connecting pipe, enabling the input pipe and the discharge pipe to be respectively communicated with the disinfection chamber, and controlling the air pump to work, wherein air in the disinfection chamber flows along the discharge pipe, the fourth connecting pipe, the fifth connecting pipe, the first connecting pipe, the air pump, the second connecting pipe, the third connecting pipe, the ozone generating pipe and the input pipe in sequence and finally flows back to the disinfection chamber from the input pipe, so that the air in the disinfection chamber flows circularly; the first three-way valve of control, let fifth connecting pipe and first connecting pipe intercommunication, control second three-way valve, let second connecting pipe and outlet duct intercommunication, control third three-way valve, let discharge pipe and heater intercommunication, start air pump work, the air in the disinfection room will be along the discharge pipe in proper order, a heater, a filter, the fifth connecting pipe, first connecting pipe, the air pump, second connecting pipe and outlet duct flow, when having remaining ozone in the disinfection room, direct pyrolysis when the air that contains ozone passes through the heater, carry out filtration purification by the filter again, realize the analytic reduction to ozone in the disinfection room.
Further, the heater is a heater with a temperature monitoring function.
Further, the heater is linked with a third three-way valve.
Further, the filter is an activated carbon filter.
A bed unit disinfection machine comprises the pipeline system.
Furthermore, the bed unit sterilizer further comprises a sealing coating body, the sealing coating body is used for coating and sealing the articles to be sterilized, and the input pipe and the discharge pipe are respectively communicated with the inside of the sealing coating body. In the using process, when cotton fabrics on a bed need to be disinfected, the cotton fabrics are coated and sealed by using the sealing coating body to form a disinfection chamber of the cotton fabrics, then the disinfection chamber is vacuumized firstly, and original air in the disinfection chamber is discharged; then, performing ozone disinfection on cotton fabrics in the disinfection chamber, specifically, controlling a first three-way valve to communicate an air inlet pipe with a first connecting pipe, controlling a second three-way valve to communicate a second connecting pipe with a third connecting pipe, starting an air pump to work, enabling air to flow along the air inlet pipe, the first connecting pipe, the air pump, the second connecting pipe, an ozone generating pipe and an input pipe in sequence, generating ozone by the ozone generating pipe, and further realizing ozone disinfection by inputting ozone into the disinfection chamber; after inputting certain ozone into the disinfection chamber, in order to enhance the ozone disinfection effect, circularly enhanced disinfection can be performed, specifically, the first three-way valve is controlled, the fifth connecting pipe is communicated with the first connecting pipe, the second three-way valve is controlled, the second connecting pipe is communicated with the third connecting pipe, the third three-way valve is controlled, the discharge pipe is communicated with the fourth connecting pipe, the air pump is started to work, the air in the disinfection chamber flows along the discharge pipe, the fourth connecting pipe, the fifth connecting pipe, the first connecting pipe, the air pump, the second connecting pipe, the third connecting pipe, the ozone generating pipe and the input pipe in sequence, and finally flows back to the disinfection chamber from the input pipe, so that the air in the disinfection chamber circularly flows, and the disinfection effect of enhancing ozone disinfection is achieved; after accomplishing ozone disinfection, control first three-way valve, let fifth connecting pipe and first connecting pipe intercommunication, control second three-way valve, let second connecting pipe and outlet duct intercommunication, control third three-way valve, let discharge pipe and heater intercommunication, start air pump work, air in the disinfection room will be in proper order along the discharge pipe, a heater, a filter, the fifth connecting pipe, first connecting pipe, the air pump, second connecting pipe and outlet duct flow, direct pyrolysis when the air that contains residual ozone in the disinfection room passes through the heater, carry out filtration purification by the filter again, discharge through the outlet duct at last, the analytic reduction of residual ozone after the realization is disinfected to ozone in the disinfection room.
Further, a gap exists between the sealing coating body and the object to be disinfected.
Further, the sealing cover body is of a cover body structure or a bag-shaped structure.
The utility model has the advantages that: the pipeline system of the bed unit disinfection machine and the bed unit disinfection machine of the utility model can form a circulation loop with the disinfection chamber, the gas sucked by the air pump comes from the disinfection chamber and passes through the ozone generating pipe, the ozone concentration is higher, and the ozone disinfection effect is further effectively enhanced; meanwhile, after ozone disinfection is completed, a high-temperature environment of more than 90 ℃ is generated by the heater, so that passing ozone is quickly decomposed, residual ozone in the disinfection chamber after ozone disinfection is quickly resolved and reduced, and the disinfection efficiency and disinfection effect of cotton fabrics of the sickbed are improved.
Drawings
Fig. 1 is a schematic view of the pipeline connection of the pipeline system of the present invention;
FIG. 2 is a schematic view of the air flow in the pipeline system during evacuation of the present invention;
FIG. 3 is a schematic view showing the air flow in the piping system during ozone-pumping sterilization according to the present invention;
FIG. 4 is a schematic view showing the air flow in the piping system during the ozone-pumping circulation-enhanced disinfection of the present invention;
FIG. 5 is a schematic view showing the air flow in the piping system when the residual ozone is reduced and desorbed according to the present invention;
in the figure, 1, an air inlet pipe; 2. a first connecting pipe; 3. a second connecting pipe; 4. a third connecting pipe; 5. a fourth connecting pipe; 6. a fifth connecting pipe; 7. a first three-way valve; 8. a second three-way valve; 9. a third three-way valve; 10. an air outlet pipe; 11. an input tube; 12. a discharge pipe; 13. an air pump; 14. an ozone generating tube; 15. a heater; 16. a filter; 17. sealing the cladding body; 18. a cotton fabric; 19. a mattress.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in FIG. 1, a piping system of a sterilizer for bed units comprises an air inlet pipe 1, a first connection pipe 2, a second connection pipe 3, a third connection pipe 4, a fourth connection pipe 5, a fifth connection pipe 6, a first three-way valve 7, a second three-way valve 8, a third three-way valve 9, an air outlet pipe 10, an input pipe 11, a discharge pipe 12, an air pump 13, an ozone generation pipe 14, a heater 15 and a filter 16, wherein the air inlet pipe 1, the first three-way valve 7, the first connection pipe 2, the air pump 13, the second connection pipe 3, the second three-way valve 8, the third connection pipe 4, the ozone generation pipe 14 and the input pipe 11 are sequentially connected in series, a third port of the first three-way valve 7 is communicated with one end of the fifth connection pipe 6, a third port of the second three-way valve 8 is communicated with the air outlet pipe 10, the discharge pipe 12, the third three-way valve 9, the heater 15, the filter 16 and the fifth connection pipe 6 are sequentially connected in series, and a third port of the third three-way valve 9 is communicated with one end of a fourth connecting pipe 5, and the other end of the fourth connecting pipe 5 is communicated with the other end of a fifth connecting pipe 6.
Specifically, the heater 15 and the filter 16, which are connected in series, are connected in parallel with the fourth connection pipe 5. In the using process, the first three-way valve 7 is controlled to enable the fifth connecting pipe 6 to be communicated with the first connecting pipe 2, the second three-way valve 8 is controlled to enable the second connecting pipe 3 to be communicated with the air outlet pipe 10, the third three-way valve 9 is controlled to enable the discharge pipe 12 to be communicated with the fourth connecting pipe 5, then the air pump 13 is started to work, air can flow along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3 and the air outlet pipe 10 in sequence, and when the discharge pipe 12 is communicated with the disinfection chamber, as shown in figure 2, the vacuum pumping treatment of the disinfection chamber can be realized; controlling a first three-way valve 7 to communicate an air inlet pipe 1 with a first connecting pipe 2, controlling a second three-way valve 8 to communicate a second connecting pipe 3 with a third connecting pipe 4, and then starting an air pump 13 to work, wherein air flows along the air inlet pipe 1, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, an ozone generating pipe 14 and an input pipe 11 in sequence, as shown in fig. 3, the input pipe 11 is communicated with a disinfection chamber, and the ozone generating pipe 14 is controlled to generate ozone when the air flows through the ozone generating pipe 14, so that the ozone input into the disinfection chamber can be disinfected; controlling a first three-way valve 7 to enable a fifth connecting pipe 6 to be communicated with a first connecting pipe 2, controlling a second three-way valve 8 to enable a second connecting pipe 3 to be communicated with a third connecting pipe 4, controlling a third three-way valve 9 to enable a discharge pipe 12 to be communicated with a fourth connecting pipe 5, enabling an input pipe 11 and a discharge pipe 12 to be respectively communicated with a disinfection chamber, and controlling an air pump 13 to work, wherein as shown in fig. 4, air in the disinfection chamber flows along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, the third connecting pipe 4, an ozone generating pipe 14 and the input pipe 11 in sequence and then flows back to the disinfection chamber from the input pipe 11, so that the circulating flow of the air in the disinfection chamber is realized, and the ozone concentration is higher after the air passes through the ozone; control first three-way valve 7, let fifth connecting pipe 6 and first connecting pipe 2 communicate, control second three-way valve 8, let second connecting pipe 3 and outlet duct 10 communicate, control third three-way valve 9, let discharge pipe 12 and heater 15 communicate, start air pump 13 work, as shown in fig. 5, the air in the disinfection room will be in proper order along discharge pipe 12, heater 15, filter 16, fifth connecting pipe 6, first connecting pipe 2, air pump 13, second connecting pipe 3 and outlet duct 10 flow, when having remaining ozone in the disinfection room, direct pyrolysis when the air that contains ozone passes through heater 15, carry out filtration purification by filter 16 again, realize the analytic reduction to ozone in the disinfection room.
Specifically, the heater 15 is a heater 15 with a temperature monitoring function.
Specifically, the heater 15 is linked with the third three-way valve 9. When the third three-way valve 9 does not connect the discharge pipe 12 with the heater 15, the heater 15 does not work; after the third three-way valve 9 connects the discharge pipe 12 to the heater 15, the heater 15 can be activated.
In particular, the filter 16 is an activated carbon filter.
A bed unit disinfection machine comprises the pipeline system.
Specifically, the bed unit sterilizer further comprises a sealing wrapping body 17, the sealing wrapping body 17 is used for wrapping and sealing the articles to be sterilized, and the input pipe 11 and the discharge pipe 12 are respectively communicated with the inside of the sealing wrapping body 17. In the using process, when the cotton fabric 18 on the mattress 19 needs to be disinfected, the cotton fabric 18 is coated and sealed by the sealing coating body 17 to form a disinfection chamber of the cotton fabric 18, then the disinfection chamber is vacuumized firstly, and the original air in the disinfection chamber is discharged, specifically, the first three-way valve 7 is controlled, the fifth connecting pipe 6 is communicated with the first connecting pipe 2, the second three-way valve 8 is controlled, the second connecting pipe 3 is communicated with the air outlet pipe 10, the third three-way valve 9 is controlled, the discharge pipe 12 is communicated with the fourth connecting pipe 5, then the air pump 13 is started to work, the air in the disinfection chamber flows along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3 and the air outlet pipe 10 in sequence, and the vacuumization treatment of the disinfection chamber is realized; then, performing ozone disinfection on cotton fabrics 18 in the disinfection chamber, specifically, controlling a first three-way valve 7 to communicate an air inlet pipe 1 with a first connecting pipe 2, controlling a second three-way valve 8 to communicate a second connecting pipe 3 with a third connecting pipe 4, then starting an air pump 13 to work, wherein air flows along the air inlet pipe 1, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, an ozone generating pipe 14 and an input pipe 11 in sequence, and the ozone generating pipe 14 works to generate ozone, so that ozone disinfection is performed by inputting ozone into the disinfection chamber; after inputting a certain amount of ozone into the disinfection chamber, in order to enhance the ozone disinfection effect, the circulation enhanced disinfection can be performed, specifically, the first three-way valve 7 is controlled to communicate the fifth connecting pipe 6 with the first connecting pipe 2, the second three-way valve 8 is controlled to communicate the second connecting pipe 3 with the third connecting pipe 4, the third three-way valve 9 is controlled to communicate the discharge pipe 12 with the fourth connecting pipe 5, the air pump 13 is started to work, the air in the disinfection chamber flows along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, the third connecting pipe 4, the ozone generating pipe 14 and the input pipe 11 in sequence, and then flows back to the disinfection chamber from the input pipe 11, the air in the disinfection room can circularly flow, and meanwhile, after the air passes through the ozone generating pipe 14 which continuously works, the ozone concentration is higher, so that the ozone disinfection effect is effectively enhanced; after accomplishing ozone disinfection, control first three-way valve 7, let fifth connecting pipe 6 and first connecting pipe 2 communicate, control second three-way valve 8, let second connecting pipe 3 and outlet duct 10 communicate, control third three-way valve 9, let discharge pipe 12 and heater 15 communicate, start air pump 13 work, air in the disinfection room will be along discharge pipe 12 in proper order, heater 15, filter 16, fifth connecting pipe 6, first connecting pipe 2, air pump 13, second connecting pipe 3 and outlet duct 10 flow, direct pyrolysis when the air that contains residual ozone in the disinfection room passes through heater 15, carry out filtration purification by filter 16 again, discharge through outlet duct 10 at last, the resolution reduction of residual ozone after the realization is disinfected to ozone in the disinfection room.
In particular, a gap is present between the sealing wrap 17 and the item to be sterilised. Preferably, the ozone generating tube 14 houses an ozone generator.
Specifically, the sealing cover 17 has a cover structure or a bag structure.
When the cotton goods 18 on the mattress 19 needs to be disinfected during use, a disinfection cover is used as the sealing covering body 17, the cotton goods 18 are covered and sealed by the sealing covering body 17 to form a disinfection chamber of the cotton goods 18, and then,
firstly, vacuumizing a disinfection chamber to discharge original air in the disinfection chamber, specifically, controlling a first three-way valve 7 to communicate a fifth connecting pipe 6 with a first connecting pipe 2, controlling a second three-way valve 8 to communicate a second connecting pipe 3 with an air outlet pipe 10, controlling a third three-way valve 9 to communicate a discharge pipe 12 with a fourth connecting pipe 5, starting an air pump 13 to work, and enabling the air in the disinfection chamber to flow along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3 and the air outlet pipe 10 in sequence to further realize vacuumizing treatment of the disinfection chamber;
secondly, performing ozone disinfection on cotton fabrics 18 in the disinfection chamber, specifically, controlling a first three-way valve 7 to enable an air inlet pipe 1 to be communicated with a first connecting pipe 2, controlling a second three-way valve 8 to enable a second connecting pipe 3 to be communicated with a third connecting pipe 4, then starting an air pump 13 to work, enabling air to flow along the air inlet pipe 1, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, an ozone generating pipe 14 and an input pipe 11 in sequence, and enabling the ozone generating pipe 14 to work to generate ozone, so that ozone disinfection can be performed by inputting ozone into the disinfection chamber;
step three, after inputting a certain amount of ozone into the disinfection chamber, in order to enhance the ozone disinfection effect, the circulation enhanced disinfection can be performed, specifically, the first three-way valve 7 is controlled to communicate the fifth connecting pipe 6 with the first connecting pipe 2, the second three-way valve 8 is controlled to communicate the second connecting pipe 3 with the third connecting pipe 4, the third three-way valve 9 is controlled to communicate the discharge pipe 12 with the fourth connecting pipe 5, the air pump 13 is started to work, the air in the disinfection chamber flows along the discharge pipe 12, the fourth connecting pipe 5, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3, the third connecting pipe 4, the ozone generating pipe 14 and the input pipe 11 in sequence, and then flows back to the disinfection chamber from the input pipe 11, the air in the disinfection room can circularly flow, and meanwhile, after the air passes through the ozone generating pipe 14 which continuously works, the ozone concentration is higher, so that the ozone disinfection effect is effectively enhanced;
step four, after ozone disinfection is completed, controlling a first three-way valve 7 to enable a fifth connecting pipe 6 to be communicated with a first connecting pipe 2, controlling a second three-way valve 8 to enable a second connecting pipe 3 to be communicated with an air outlet pipe 10, controlling a third three-way valve 9 to enable a discharge pipe 12 to be communicated with a heater 15, starting an air pump 13 to work, enabling air in the disinfection chamber to flow along the discharge pipe 12, the heater 15, a filter 16, the fifth connecting pipe 6, the first connecting pipe 2, the air pump 13, the second connecting pipe 3 and the air outlet pipe 10 in sequence, directly decomposing the air containing residual ozone in the disinfection chamber at high temperature when passing through the heater 15, filtering and purifying the air by the filter 16, and finally discharging the air through the air outlet pipe 10 to realize analysis and reduction of the residual ozone after ozone disinfection in the disinfection chamber;
and step five, removing the sealing coating body 17 to finish the ozone disinfection of the cotton fabrics 18 on the mattress 19.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. A pipeline system of a bed unit sterilizer is characterized by comprising an air inlet pipe, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a first three-way valve, a second three-way valve, a third three-way valve, an air outlet pipe, an input pipe, a discharge pipe, an air pump, an ozone generating pipe, a heater and a filter, the air inlet pipe, the first three-way valve, the first connecting pipe, the air pump, the second connecting pipe, the second three-way valve, the third connecting pipe, the ozone generating pipe and the input pipe are sequentially connected in series, a third port of the first three-way valve is communicated with one end of a fifth connecting pipe, a third port of the second three-way valve is communicated with the air outlet pipe, the discharge pipe, the third three-way valve, the heater, the filter and the fifth connecting pipe are sequentially connected in series, a third port of the third three-way valve is communicated with one end of a fourth connecting pipe, and the other end of the fourth connecting pipe is communicated with the other end of the fifth connecting pipe.
2. The piping system of a bed unit sterilizer of claim 1, wherein the heater and the filter connected in series are connected in parallel with the fourth connection pipe.
3. The line system of claim 1, wherein the heater is a heater with temperature monitoring.
4. The line system of claim 1, wherein the heater is in communication with a third three-way valve.
5. The line system of claim 1, wherein the filter is an activated carbon filter.
6. A bed unit disinfection machine comprising a pipe system according to claim 1 or 2.
7. The machine of claim 6, further comprising a sealing cover for covering and sealing the objects to be sterilized, wherein the input tube and the discharge tube are respectively connected to the inside of the sealing cover.
8. A bed unit disinfection machine as claimed in claim 7, wherein there is a gap between the containment wrap and the item to be disinfected.
9. A bed unit disinfection machine as claimed in claim 7 wherein said sealed enclosure is of a hood or pouch configuration.
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| CN202022052885.3U CN213964495U (en) | 2020-09-18 | 2020-09-18 | Pipeline system of bed unit disinfection machine and bed unit disinfection machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022052885.3U CN213964495U (en) | 2020-09-18 | 2020-09-18 | Pipeline system of bed unit disinfection machine and bed unit disinfection machine |
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| CN213964495U true CN213964495U (en) | 2021-08-17 |
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| CN202022052885.3U Active CN213964495U (en) | 2020-09-18 | 2020-09-18 | Pipeline system of bed unit disinfection machine and bed unit disinfection machine |
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