CN215133761U - Multifunctional damp-heat sterilization device - Google Patents
Multifunctional damp-heat sterilization device Download PDFInfo
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- CN215133761U CN215133761U CN202120302218.8U CN202120302218U CN215133761U CN 215133761 U CN215133761 U CN 215133761U CN 202120302218 U CN202120302218 U CN 202120302218U CN 215133761 U CN215133761 U CN 215133761U
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Abstract
The utility model discloses a multi-functional damp and hot sterilization apparatus, including the sterilization cabinet with locate heat exchange tube, circulating fan, inlet tube, intake pipe, total discharge pipe and the auto-change over device on the sterilization cabinet, be equipped with vacuum tube, drain pipe on the total discharge pipe and with advance water piping connection's circulating pipe, be equipped with circulating pump and heat exchanger on the circulating pipe, vacuum pump on the vacuum tube, auto-change over device is used for switching over the break-make of vacuum tube, drain pipe and circulating pipe. This multi-functional damp and hot sterilization apparatus can satisfy different grade type article sterilization demand.
Description
Technical Field
The utility model relates to a food, pharmaceutical packaging mechanical equipment technical field especially relate to a multi-functional damp and hot sterilization apparatus.
Background
The most widely used damp-heat sterilization cabinets at present comprise a water bath sterilization cabinet, a pulsating vacuum steam sterilization cabinet and a steam-air mixing sterilization cabinet. The water bath sterilization cabinet adopts superheated water as a sterilization medium, and the sterilization objects are bagged products and bottled products; the pulse vacuum steam sterilization cabinet adopts steam as a sterilization medium, and sterilization objects are porous substances, solid appliances and the like; the steam-air mixing sterilization cabinet adopts the mixing of steam and air as a sterilization cabinet medium, and the sterilization objects are pre-encapsulated products and the like. Regardless of a bath sterilization cabinet, a pulse vacuum steam sterilization cabinet or a steam-air mixed sterilization cabinet, the sterilization process and the sterilization objects are single, and in many research and development laboratories, not only sterilization research on finished products but also sterilization research on experimental appliances and the like are needed. With the existing sterilization process, if the sterilization of the above several types of articles is required, different sterilization cabinets are required to be configured to meet the sterilization of different types of articles.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a multi-functional damp and hot sterilization apparatus that can satisfy different grade type article sterilization demand.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a multifunctional damp-heat sterilization device comprises a sterilization cabinet, and a heat exchange tube, a circulating fan, a water inlet tube, an air inlet tube, a main discharge tube and a switching device which are arranged on the sterilization cabinet, wherein a vacuumizing tube, a water discharge tube and a circulating tube connected with the water inlet tube are arranged on the main discharge tube, a circulating pump and a heat exchanger are arranged on the circulating tube, a vacuum pump is arranged on the vacuumizing tube, and the switching device is used for switching the on-off of the vacuumizing tube, the water discharge tube and the circulating tube.
As a further improvement of the above technical solution:
the level height of the vacuumizing pipe or the water discharge pipe does not exceed the level height of the circulating pipe.
The switching device comprises a water outlet valve arranged on the circulating pipe, a drain valve arranged on the drain pipe and an evacuation valve arranged on the evacuation pipe.
The circulating fan is arranged at the center of the top of the sterilizing cabinet.
The sterilizing cabinet is internally provided with a spraying part, and the spraying part is connected with a water inlet pipe.
And the heat exchanger is provided with a heat exchange inlet and a heat exchange outlet.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a multi-functional damp and hot sterilization apparatus, including the sterilization cabinet with locate heat exchange tube, circulating fan, inlet tube, intake pipe, total discharge pipe and the auto-change over device on the sterilization cabinet, be equipped with vacuum tube, drain pipe on the total discharge pipe and advance water piping connection's circulating pipe, be equipped with circulating pump and heat exchanger on the circulating pipe, vacuum pump on the vacuum tube, auto-change over device is used for switching over the break-make of vacuum tube, drain pipe and circulating pipe. The sterilization device can realize water bath sterilization, vacuum steam sterilization and steam-air mixed sterilization, and can meet the sterilization requirements of different types of articles. The sterilization device can realize the combination of a water bath sterilization process, a steam sterilization process and a steam-air mixed sterilization process, and can realize the purpose of sterilizing various finished products and various experimental appliances by only one sterilization cabinet.
Drawings
Fig. 1 is a schematic structural view of the multifunctional moist heat sterilization device of the present invention.
The reference numerals in the figures denote:
1. a sterilization cabinet; 11. a water inlet pipe; 12. an air inlet pipe; 121. an intake valve; 13. a main discharge pipe; 2. a heat exchanger; 21. a heat exchange inlet; 22. a heat exchange outlet; 3. a circulation pipe; 31. a water outlet valve; 32. a circulation pump; 4. vacuumizing a tube; 41. an evacuation valve; 42. a vacuum pump; 5. a drain pipe; 51. a drain valve; 7. a heat exchange pipe; 8. a circulating fan; 9. and (4) a spraying piece.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 shows an embodiment of the utility model discloses multi-functional moist heat sterilization apparatus, this multi-functional moist heat sterilization apparatus includes sterilization cabinet 1 and locates heat exchange tube 7 on the sterilization cabinet 1, circulating fan 8, inlet tube 11, intake pipe 12, total discharge pipe 13 and auto-change over device, be equipped with evacuation pipe 4 on the total discharge pipe 13, drain pipe 5 reaches the circulating pipe 3 of being connected with inlet tube 11, be equipped with circulating pump 32 and heat exchanger 2 on the circulating pipe 3, vacuum pump 42 on evacuation pipe 4, auto-change over device is used for switching over evacuation pipe 4, the break-make of drain pipe 5 and circulating pipe 3. This multi-functional damp and hot sterilization apparatus can carry out water bath sterilization, vacuum steam sterilization and steam air mix sterilization, specifically is:
a water bath sterilization process: purified water enters the sterilization cabinet 1 through the air inlet pipe 12, after the purified water enters a certain liquid level, water feeding is stopped, the circulating pump 32 starts to work, the purified water in the sterilization cabinet 1 is pumped into the circulating pipe 3 through the main discharge pipe 13 and then enters the sterilization cabinet 1 through the air inlet pipe 12, the purified water circulation is achieved, the purified water is heated through the heat exchanger 2 until the purified water in the sterilization cabinet 1 is heated to a specified temperature, and when the water bath sterilization function is achieved, the circulating pump 32 is closed. After the sterilization is finished, the circulating pump 32 is started again, purified water in the sterilization cabinet 1 is pumped into the circulating pipe 3 through the main discharge pipe 13 and then enters the sterilization cabinet 1 through the air inlet pipe 12, and the circulated purified water passes through the heat exchanger 2 and is cooled by the heat exchanger 2 until the purified water in the sterilization cabinet 1 is cooled to a specified temperature, so that the sterilization cabinet 1 is cooled.
Vacuum steam sterilization process: the air in the sterilization cabinet 1 is pumped away by the vacuum pump 42, is exhausted from the vacuumizing tube 4, enters the sterilization cabinet 1 through the water inlet pipe 11 to realize the pulsating vacuum function, and the pulsating process is repeated until the temperature in the sterilization cabinet 1 is raised to the designated temperature, so that the pulsating vacuum steam sterilization function is realized. In the cooling and drying stage, the vacuum pump 42 works again, the pulsation process is repeated, the steam in the sterilization cabinet 1 is pumped away, and air is introduced through the air inlet pipe 12, so that the cooling and drying functions of the sterilization cabinet 1 are realized.
Steam-air mixing sterilization process: the mixture of steam and air enters the sterilization cabinet 1 after being regulated by the proportion of the PID control module, the circulating fan 8 starts to work to uniformly mix the steam and the air to provide uniform temperature, hot water or steam is introduced into the heat exchange tube 7 to heat the sterilization cabinet 1 to a specified temperature, and the steam-air mixing sterilization function is realized. After the mixed sterilization is finished, cooling water is introduced into the heat exchange tube 7, and the circulating fan 8 continuously works to realize the cooling function of the steam-air mixed sterilization.
The switching of each sterilization process is completed by a switching device. Meanwhile, the switching device can also ensure the aseptic requirement in the sterilization switching process.
The sterilization device can realize water bath sterilization, vacuum steam sterilization and steam-air mixed sterilization, and can meet the sterilization requirements of different types of articles. The sterilization device can realize the combination of a water bath sterilization process, a steam sterilization process and a steam-air mixed sterilization process, and can realize the purpose of sterilizing various finished products and various experimental appliances by only one sterilization cabinet 1.
In this embodiment, the level of the evacuation pipe 4 or the drain pipe 5 does not exceed the level of the circulation pipe 3. Specifically, the air inlet pipe 12 is provided with an air inlet valve 121, the connection points of the three parts of the drain pipe 5, the circulating pipe 3 and the vacuum pipe 4 and the main exhaust pipe 13 are respectively set as a, b and c, the heights of the three points of a, b and c are respectively set as Ha, Hb and Hc, and Ha is less than or equal to Hc and less than or equal to Hb.
In the present embodiment, the switching means includes the outlet valve 31 provided on the circulation pipe 3, the drain valve 51 provided on the drain pipe 5, and the evacuation valve 41 provided on the evacuation pipe 4. The switching of each sterilization process is completed by the water outlet valve 31, the water discharge valve 51 and the evacuation valve 41. Meanwhile, the water outlet valve 31, the drain valve 51 and the evacuation valve 41 can also ensure the sterility requirement in the sterilization switching process.
In this embodiment, the circulating fan 8 is disposed at the center of the top of the sterilization cabinet 1.
In this embodiment, a spraying member 9 is disposed in the sterilization cabinet 1, and the spraying member 9 is connected to the water inlet pipe 11. The spraying area can be enlarged through the spraying part 9, and the sterilization effect is improved.
In this embodiment, the heat exchanger 2 is provided with a heat exchange inlet 21 and a heat exchange outlet 22. The heat exchange medium enters the heat exchanger 2 through the heat exchange inlet 21 and exchanges heat with the circulating pipe 3 through the heat exchange outlet 22, so that the water flowing through the circulating pipe 3 is heated or cooled.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A multi-functional damp and hot sterilization device which is characterized in that: including sterilization cabinet (1) and locate heat exchange tube (7), circulating fan (8), inlet tube (11), intake pipe (12), total discharge pipe (13) and auto-change over device on sterilization cabinet (1), be equipped with vacuum tube (4), drain pipe (5) and circulating pipe (3) of being connected with inlet tube (11) on total discharge pipe (13), be equipped with circulating pump (32) and heat exchanger (2) on circulating pipe (3), vacuum pump (42) are gone up in vacuum tube (4), auto-change over device is used for switching the break-make of vacuum tube (4), drain pipe (5) and circulating pipe (3).
2. The multi-functional moist heat sterilization apparatus according to claim 1, characterized in that: the horizontal height of the vacuumizing pipe (4) or the water discharge pipe (5) does not exceed the horizontal height of the circulating pipe (3).
3. The multi-functional moist heat sterilization apparatus according to claim 1, characterized in that: the switching device comprises a water outlet valve (31) arranged on the circulating pipe (3), a drain valve (51) arranged on the drain pipe (5) and an evacuation valve (41) arranged on the evacuation pipe (4).
4. The multi-functional moist heat sterilization apparatus according to claim 1, characterized in that: the circulating fan (8) is arranged at the center of the top of the sterilizing cabinet (1).
5. The multi-functional moist heat sterilization apparatus according to claim 1, characterized in that: a spraying part (9) is arranged in the sterilization cabinet (1), and the spraying part (9) is connected with a water inlet pipe (11).
6. The multi-functional moist heat sterilization apparatus according to any one of claims 1 to 5, wherein: and a heat exchange inlet (21) and a heat exchange outlet (22) are arranged on the heat exchanger (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120302218.8U CN215133761U (en) | 2021-02-02 | 2021-02-02 | Multifunctional damp-heat sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120302218.8U CN215133761U (en) | 2021-02-02 | 2021-02-02 | Multifunctional damp-heat sterilization device |
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| Publication Number | Publication Date |
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| CN215133761U true CN215133761U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120302218.8U Active CN215133761U (en) | 2021-02-02 | 2021-02-02 | Multifunctional damp-heat sterilization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639774A (en) * | 2022-10-19 | 2023-01-24 | 浙江花园药业有限公司 | Control system and control method of water bath type sterilizer |
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2021
- 2021-02-02 CN CN202120302218.8U patent/CN215133761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639774A (en) * | 2022-10-19 | 2023-01-24 | 浙江花园药业有限公司 | Control system and control method of water bath type sterilizer |
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