CN203833940U - Multi-purpose constant temperature incubator - Google Patents
Multi-purpose constant temperature incubator Download PDFInfo
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- CN203833940U CN203833940U CN201420273069.7U CN201420273069U CN203833940U CN 203833940 U CN203833940 U CN 203833940U CN 201420273069 U CN201420273069 U CN 201420273069U CN 203833940 U CN203833940 U CN 203833940U
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- switch
- constant temperature
- nitrogen
- temperature incubator
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Abstract
The utility model relates to a multi-purpose constant temperature incubator, which comprises a total switch, a vacuum pump switch, a ultraviolet sterilization timed switch, an upper box temperature controller switch, a lower box temperature controller switch and a timed alarm switch, and further comprises a vacuum pump, a vacuum valve, a vacuum pipe, a ultraviolet lamp, an electric heating board, a refrigeration compressor, a nitrogen generator, a nitrogen pipe and a nitrogen valve. The multi-purpose constant temperature incubator is characterized in that the multi-purpose constant temperature incubator integrates aerobic culture and anaerobic culture to be an integrated body, has the function of self nitrogen generation, can separately use two box chambers, also can use the two box chambers at the same time, has the function of self purification by arranging the ultraviolet lamp, has cooling and heating functions at the same time, is wide in the range of temperature adjustment, has prompt function of culture time, is simple to operate and convenient to use, and has excellent market prospect and wide application value.
Description
Technical field
The utility model relates to a kind of multifunction constant temperature incubator, belongs to microorganism detection technical field.
Background technology
Nowadays, microorganism detection is in food test, medicine all has very important significance in detecting, if microorganism in food exceeds standard, can be rotten in a short time, lose edibleness, serious words, also may produce toxin, human body is damaged, almost each food product standard relates to Micro biological Tests project, particularly increasing pathogenic bacterium project is included in food product standard in recent years, in the detection of these bacterial strains, although very major part is that aerobic is cultivated, but relate to the also more and more of anaerobism cultivation, milk-acid bacteria for example, Shigellae, clostridium perfringens etc.Anerobe is that a class is better than growth in aerobic environment under oxygen free condition, the bacterium that the solid culture primary surface under air and gas concentration lwevel can not be grown, and it can cause the infection of human body different sites, can produce greatly harm to human body.
General constant incubator applying unit all has anaerobism cultivation simultaneously and aerobic is cultivated test item, and current constant incubator only can carry out the cultivation of aerobic bacterium or anaerobic bacteria culture, particularly a lot of small businesss amount detection is little, buy separately and use anaerobic culture box, common biochemical cultivation case can cause the very large wasting of resources, and current anaerobic culture box volume is large, expensive, also needs to carry nitrogengas cylinder, need to regularly carry out nitrogen inflating, to human consumer, bring very big inconvenience.Chinese patent CN203429168U discloses a kind of multifunctional microbial incubator, this patent is by interior three drawer type incubators establishing, can be for carrying out the cultivation of microorganism under different constant temperature, low temperature and subnormal ambient, solved the pattern of single cultivation in the past, but this patent does not solve the problem that anaerobism is cultivated, do not provide any technology enlightenment that solves this technical problem of microorganism culturing under anaerobic environment yet.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of multifunction constant temperature incubator.
The technical solution of the utility model is as follows:
A kind of multifunction constant temperature incubator, comprise a casing, described casing comprises upper and lower two case chambers, between described two case chambers, be provided with trip switch, the right side of described casing is provided with the vacuum extractor that is communicated with case chamber, the top of described casing is provided with ultraviolet lamp, the back side of described casing is provided with nitrogen gas generating device, electric heating panel and refrigeration compressor, described vacuum extractor and nitrogen gas generating device are by the casing formation air-channel system that is connected, and described electric heating panel, refrigeration compressor and ultraviolet lamp form Circuits System by electrical connection.
According to the utility model, preferred, described trip switch comprises master switch, vacuum pump switch, ultra-violet sterilization time switch, top box temperature controller switch, nowel temperature controller switch and timer clock switch.The object of this design is, by corresponding each device respectively of the trip switch on casing front panel, by the operation control switch indoor culture environment of controlling box easily.
According to the utility model, preferred, described vacuum extractor comprises vacuum pump, valve tube and vacuum valve, and described vacuum pump is connected with two case chambers respectively by valve tube, and described vacuum valve is arranged on the valve tube being connected with two case chambers accordingly.The benefit of this design is, vacuum pump is connected with two case chambers respectively, can control respectively two case chambers, and vacuum valve can be controlled the working process of vacuum pump to each case chamber simultaneously.
According to the utility model, preferably, described nitrogen gas generating device comprises nitrogen gas generator, nitrogen tube and nitrogen valve, and described nitrogen gas generator is connected with two case chambers respectively by nitrogen tube, and described nitrogen valve is arranged in the nitrogen tube being connected with two case chambers accordingly.
According to the utility model, preferred, described air-channel system is controlled by micro computer.The benefit of this design is, the air-channel system under microcomputerized control, the nitrogen flow that can accurately regulate nitrogen gas generator to be filled with arbitrarily, the strictly accurate indoor oxygen-free environment of controlling box.
According to the utility model, preferred, described electric heating panel is undertaken the temperature of case chamber to control by micro computer.The benefit of this design is, micro computer can carry out temperature control automatically, and possesses liquid-crystal display, can reflect the temperature inside the box accurate and visually, guarantees that culture grows under safety temperature envrionment conditions.
According to the utility model, preferred, described two case chambers respectively correspondence are provided with sealed container door.The benefit of this design is, in carrying out the training oxygen process of aerobic or anaerobism, the stopping property of case chamber is most important, so the sealing effectiveness of chamber door has been proposed to requirement.
According to the utility model, preferred, the volume of described top box chamber is greater than the volume of nowel chamber, the indoor deoxygenation catalyst converter that is provided with of described nowel.The object of this design is, the top box chamber of large volume is generally used for aerobic and cultivates, the nowel chamber of little volume is generally used for anaerobism and cultivates, the indoor deoxygenation catalyst converter of nowel can be removed after vacuum extractor work completes and be trapped in the indoor oxygen of nowel, can effectively guarantee that nowel chamber carries out the anaerobic degree in anaerobism culturing process.
According to the utility model, preferred, the bottom of described casing is provided with universal wheel.
The beneficial effects of the utility model are:
1. the utility model multifunction constant temperature incubator has changed traditional single aerobic or anaerobic training mode, aerobic cultivation and anaerobism are incubated to one, provide cost savings, improved efficiency, and two case chambers of independent design both can be used separately, also can use simultaneously, simple to operate, easily and effectively.
2. the utility model multifunction constant temperature incubator possesses nitrogen function processed simultaneously, can guarantee the particular requirement under anaerobic cultivation, and the deoxygenation catalyst converter of the indoor setting of nowel has further guaranteed the accuracy requirement under anaerobic culture environment simultaneously.
3. the ultraviolet germicidal that the utility model multifunction constant temperature incubator install to arrange, has self-purification function, can effectively remove other indoor bacteriums of case, has avoided living contaminants, has guaranteed that case chamber reuses the degree of cleaning in process.
4. the utility model multifunction constant temperature incubator has refrigeration and heat-production functions simultaneously, and temperature regulating range is wide; Under microcomputerized control, there is incubation time prompt facility, operate easily and intuitively.
5. the making of the utility model multifunction constant temperature incubator is simple, easy to use, can meet well the requirement of medium and small food enterprise and microorganism detection mechanism, has good market outlook and application value.
Accompanying drawing explanation
Fig. 1 is the front perspective view of the utility model multifunction constant temperature incubator.
Fig. 2 is the rear perspective view of the utility model multifunction constant temperature incubator.
Wherein: 1, master switch; 2, vacuum pump switch; 3, ultra-violet sterilization time switch; 4, top box temperature controller switch; 5, nowel temperature controller switch; 6, timer clock switch; 7, vacuum pump; 8, vacuum valve; 9, valve tube; 10, ultraviolet lamp; 11, electric heating panel; 12, refrigeration compressor; 14, nitrogen gas generator; 15, nitrogen tube; 16, nitrogen valve; 17, top box chamber; 18, nowel chamber; 19, universal wheel.
Embodiment
Below by embodiment, also by reference to the accompanying drawings the utility model is described further, but is not limited to this.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of multifunction constant temperature incubator, comprises a casing, described casing comprises top box chamber 17 and nowel chamber 18, the volume of top box chamber 17 is greater than the volume of nowel chamber 18, in described nowel chamber 18, is provided with deoxygenation catalyst converter, and upper and lower two case chambers respectively correspondence are provided with sealed container door; Between upper and lower two case chambers, be provided with master switch 1, vacuum pump switch 2, ultra-violet sterilization time switch 3, top box temperature controller switch 4, nowel temperature controller switch 5 and timer clock switch 6; The right side of casing is provided with the vacuum extractor that is communicated with case chamber, described vacuum extractor comprises vacuum pump 7, valve tube 9 and vacuum valve 8, vacuum pump 7 is connected with two case chambers respectively by valve tube 9, and vacuum valve 8 is arranged on the valve tube 9 being connected with two case chambers accordingly; The top of casing is provided with ultraviolet lamp 10, and the back side of casing is provided with nitrogen gas generating device, electric heating panel 11 and refrigeration compressor 12; Described nitrogen gas generating device comprises nitrogen gas generator 14, nitrogen tube 15 and nitrogen valve 16, nitrogen gas generator 14 is connected with two case chambers respectively by nitrogen tube 15, nitrogen valve 16 is arranged in the nitrogen tube 15 being connected with two case chambers accordingly, described vacuum extractor and nitrogen gas generating device are by the casing formation air-channel system that is connected, and described electric heating panel 11, refrigeration compressor 12 and ultraviolet lamp 10 form Circuits System by electrical connection; Air-channel system is controlled by micro computer, and electric heating panel 11 is undertaken the temperature of case chamber to control by micro computer.
While one, carrying out anaerobism cultivation: (1) switches on power and opens master switch 1, then open ultra-violet sterilization time switch 3 and start ultraviolet lamps 10, to carrying out sterilising treatment in nowel chamber 18, sterilization time is made by oneself according to specific experiment; (2) open nowel temperature controller switch 5, by electric heating panel 11, regulate the indoor temperature of nowel; (3) open the sealed container door of nowel chamber 18, in nowel chamber 18, put into 1000g palladium grain and the 500g siccative of sealing, and put into the methylene blue indication paper of sealing, the culture sample for the treatment of of making is moved in nowel chamber 18, fasten immediately the sealed container door of nowel chamber 18; (4) open vacuum valve 8 and vacuum pump switch 2, open 7 pairs of nowel chambers 18 of vacuum pump and vacuumize; (5) vacuumize after end, close vacuum valve 8, open nitrogen valve 16, start nitrogen gas generator 14, to the nitrogen that is filled with required pressure in nowel chamber 18; (6) continuous three repeating steps (4) and step (5), basically form anaerobic environment in nowel chamber 18; (7) open palladium grain oxygen scavenger, connect deoxygenation catalyst converter power supply and carry out catalytic deoxidation, open methylene blue indication paper and observe its variable color situation after one hour, nondiscoloration is the indoor anaerobic environment that reaches of nowel, opens timer clock switch 6, and timing starts to cultivate; (8) observation of methylene blue indication paper is opened in not timing every day, as undesired, just need again take a breath; (9) while cultivate finishing, the instrument auto-breaking by microcomputerized control finishes to cultivate, and chimes of doom sounds, and reminds to cultivate and finishes.
While two, carrying out aerobic cultivation: (1) switches on power and opens master switch 1, then open ultra-violet sterilization time switch 3 and start ultraviolet lamps 10, to carrying out sterilising treatment in top box chamber 17, sterilization time is made by oneself according to specific experiment; (2) open top box temperature controller switch 4, by electric heating panel 11, regulate the indoor temperature of top box to meeting the requirements; (3) culture sample for the treatment of of making is moved in top box chamber 17, fasten immediately the sealed container door of top box chamber 17, open timer clock switch 6, timing starts to cultivate; (4) while cultivate finishing, the instrument auto-breaking by microcomputerized control finishes to cultivate, and chimes of doom sounds, and reminds to cultivate and finishes.
Embodiment 2:
As shown in Figure 1, a kind of multifunction constant temperature incubator, as described in Example 1, its difference is structure, the bottom of casing is provided with universal wheel 19.
Claims (9)
1. a multifunction constant temperature incubator, comprise a casing, described casing comprises upper and lower two case chambers, between described two case chambers, be provided with trip switch, the right side of described casing is provided with the vacuum extractor that is communicated with case chamber, the top of described casing is provided with ultraviolet lamp, the back side of described casing is provided with nitrogen gas generating device, electric heating panel and refrigeration compressor, described vacuum extractor and nitrogen gas generating device are by the casing formation air-channel system that is connected, and described electric heating panel, refrigeration compressor and ultraviolet lamp form Circuits System by electrical connection.
2. multifunction constant temperature incubator as claimed in claim 1, is characterized in that, described trip switch comprises master switch, vacuum pump switch, ultra-violet sterilization time switch, top box temperature controller switch, nowel temperature controller switch and timer clock switch.
3. multifunction constant temperature incubator as claimed in claim 1, it is characterized in that, described vacuum extractor comprises vacuum pump, valve tube and vacuum valve, and described vacuum pump is connected with two case chambers respectively by valve tube, and described vacuum valve is arranged on the valve tube being connected with two case chambers accordingly.
4. multifunction constant temperature incubator as claimed in claim 1, it is characterized in that, described nitrogen gas generating device comprises nitrogen gas generator, nitrogen tube and nitrogen valve, described nitrogen gas generator is connected with two case chambers respectively by nitrogen tube, and described nitrogen valve is arranged in the nitrogen tube being connected with two case chambers accordingly.
5. multifunction constant temperature incubator as claimed in claim 1, is characterized in that, described air-channel system is controlled by micro computer.
6. multifunction constant temperature incubator as claimed in claim 1, is characterized in that, described electric heating panel is undertaken the temperature of case chamber to control by micro computer.
7. multifunction constant temperature incubator as claimed in claim 1, is characterized in that, described two case chambers respectively correspondence are provided with sealed container door.
8. multifunction constant temperature incubator as claimed in claim 1 or 2, is characterized in that, the volume of described top box chamber is greater than the volume of nowel chamber, the indoor deoxygenation catalyst converter that is provided with of described nowel.
9. multifunction constant temperature incubator as claimed in claim 1 or 2, is characterized in that, the bottom of described casing is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273069.7U CN203833940U (en) | 2014-05-26 | 2014-05-26 | Multi-purpose constant temperature incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273069.7U CN203833940U (en) | 2014-05-26 | 2014-05-26 | Multi-purpose constant temperature incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833940U true CN203833940U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273069.7U Expired - Fee Related CN203833940U (en) | 2014-05-26 | 2014-05-26 | Multi-purpose constant temperature incubator |
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| CN (1) | CN203833940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871904A (en) * | 2018-08-02 | 2018-11-23 | 潍坊医学院 | A kind of medical test samples analysis pre-treating method and equipment |
| CN109097273A (en) * | 2018-11-01 | 2018-12-28 | 上海跃进医疗器械有限公司 | A kind of New Refrigerating anaerobic culture box |
| CN112080384A (en) * | 2019-06-14 | 2020-12-15 | 洛阳华清天木生物科技有限公司 | Plasma anaerobic microorganism breeding device and method thereof |
-
2014
- 2014-05-26 CN CN201420273069.7U patent/CN203833940U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871904A (en) * | 2018-08-02 | 2018-11-23 | 潍坊医学院 | A kind of medical test samples analysis pre-treating method and equipment |
| CN109097273A (en) * | 2018-11-01 | 2018-12-28 | 上海跃进医疗器械有限公司 | A kind of New Refrigerating anaerobic culture box |
| CN112080384A (en) * | 2019-06-14 | 2020-12-15 | 洛阳华清天木生物科技有限公司 | Plasma anaerobic microorganism breeding device and method thereof |
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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 |
Granted publication date: 20140917 Termination date: 20170526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |