CN209481683U

CN209481683U - A kind of constant temperature and humidity incubator

Info

Publication number: CN209481683U
Application number: CN201920064072.0U
Authority: CN
Inventors: 李华利; 刘红粉; 王信伟
Original assignee: SHANDONG ZHONGTAI PHARMACEUTICAL CO Ltd
Current assignee: SHANDONG ZHONGTAI PHARMACEUTICAL CO Ltd
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-10-11
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a kind of constant temperature and humidity incubators, including main body cover, bottom plate, temperature sensor, humidity sensor, display instrument, alarm, PLC controller and hydraulic stem, control shell is fixedly welded on the left of the main body cover, the top of the main body cover, which is run through, temperature sensor, humidity sensor is installed on the right side of the temperature sensor, the top of the control shell is installed with display instrument, the inner tip of the control shell is provided with alarm, the bottom end of the alarm is installed with PLC controller, the inner left wall of the main body cover is inlaid with aluminium wall.The utility model is provided with securing device, convenient for culture dish is fixed, prevent from causing the culture medium inside culture dish to incline when mobile incubator to spread, it is also convenient for taking for culture dish simultaneously, to facilitate staff to operate, it is provided with purifier, convenient for removing the impurity in water, prevents use for a long time from leading to blocking inside atomizer.

Description

A kind of constant temperature and humidity incubator

Technical field

The utility model relates to incubator technical field, specially a kind of constant temperature and humidity incubator.

Background technique

Constant temperature and humidity incubator is in the industry productions such as medicine, chemical industry, environmental protection, agricultural, detection and research work for each Kind microculture and the experimental facilities of biology hatching, chemical experiment analysis, can be used for simulating natural environment, especially warm Degree is the simulated environment of major parameter with humidity, especially in the research work in terms of microculture, constant temperature and humidity multi-purpose greatly Incubator carrys out simulating natural environment.

Traditional incubator when moving, be easy to cause the culture medium in culture dish to incline and spreads, and since culture dish is most For transparent smooth glass, culture dish is caused to be not easy to take, to influence staff's operation, traditional incubator generally passes through Atomizer is to the moisturizing of incubator inside, due to containing tiny impurity in water, for a long time using will lead to inside atomizer Blocking.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of constant temperature and humidity incubator It is easy to cause the culture medium in culture dish to incline when mobile to spread, nor is convenient for inside staff's operation and atomizer The problem of blocking.

To achieve the above object, the utility model provides the following technical solutions: a kind of constant temperature and humidity incubator, including main body Shell, bottom plate, temperature sensor, humidity sensor, display instrument, alarm, PLC controller and hydraulic stem, the main body cover Left side be fixedly welded with control shell, the top of the main body cover through there is temperature sensor, the temperature sensor Right side is installed with humidity sensor, and the top of the control shell is installed with display instrument, and the inner tip of the control shell is set It is equipped with alarm, the bottom end of the alarm is installed with PLC controller, and the inner left wall of the main body cover is inlaid with aluminium wall, Heat block is inlaid on the outside of the aluminium wall, the inner bottom of the main body cover is fixedly welded with outer case, the bottom plate two All through the inside of outer case, the top of the bottom plate is installed with culture dish for side, and the middle part bottom end of the bottom plate is installed with liquid Compression bar, the top of the culture dish are provided with lid, and the two sides top of the culture dish is provided with fixed device, outside the main body The front of shell is installed with door lock, and the right side lower end fixation of the main body cover is installed with water tank.

Preferably, the water tank includes that tank shell, filter core, water pump and filter circle, the tank shell are internally provided with Filter core, the inside left bottom end of the tank shell are provided with filter circle, and the right side fixation of the tank shell is installed with water pump.

Preferably, button is provided on the left of the control shell, the button is passed by conducting wire and temperature sensor, humidity Sensor and hydraulic stem are electrically connected, the input terminal of the output end and PLC controller of the temperature sensor and humidity sensor It is electrically connected, the input terminal of the output end and display instrument, alarm, heat block and water pump of the PLC controller is electrically connected It connects.

Preferably, the fixed device includes connecting rod, fixed frame, support rod, block and spring, the support rod right side It is fixedly welded with fixed frame, the connecting rod is whole through the inside of fixed frame and support rod, and the surface of the connecting rod twines It is wound with spring, block is fixedly welded on the left of the connecting rod, is opened up on the left of the support rod fluted.

Preferably, card slot is offered on the inside of the outer case, the hydraulic stem forms slidingtype by bottom plate and card slot Structure.

Preferably, the water inlet of the water pump is connected by water pipe and water tank shell, and the water outlet of the water pump passes through Water pipe is connected with atomizer, and the tank shell forms connectivity structure by water pump and atomizer.

Compared with prior art, the utility model has the beneficial effects that the constant temperature and humidity incubator is provided with securing device, Convenient for culture dish is fixed, prevent from causing the culture medium inside culture dish to incline when mobile incubator to spread, while being also convenient for training Taking for ware is supported, so that staff be facilitated to operate, is provided with purifier, convenient for removing the impurity in water, is prevented for a long time Using leading to blocking inside atomizer.

(1) it is provided with the securing device of bottom plate, hydraulic stem, connecting rod, support rod, block and spring composition, by first pressing Connecting rod is pressed, connecting rod is then rotated further by, so that block sticks into inside grooves, convenient for culture dish is fixed, prevents from moving It causes the culture medium inside culture dish to incline when incubator to spread, while hydraulic stem work drives bottom plate to move up and down inside card slot, It is also convenient for taking for culture dish, so that staff be facilitated to operate.

(2) it is provided with the purifier of filter core and filter circle composition, filter case is stainless steel casing, and case surface is provided with Hole, interior of shell are placed with active carbon slab, can adsorb fine impurities in water, and the outside for filtering circle is polypropylene hollow fiber system At film, the micropore that aperture of gathering on membranous wall is 0.1-0.3 μm, suspended matter, colloid and particle that can be small in trap water, Inside is active carbon, convenient for removing the impurity in water, prevents use for a long time from leading to blocking inside atomizer.

Detailed description of the invention

Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；

Fig. 2 is the structure schematic elevation view of the utility model；

Fig. 3 is that the cisten mechanism of the utility model faces diagrammatic cross-section；

Fig. 4 is the fixture structure schematic elevation view of the utility model.

In figure: 1, main body cover；2, shell is controlled；3, outer case；4, temperature sensor；5, humidity sensor；6, bottom plate； 7, display instrument；8, alarm；9, PLC controller；10, heat block；11, aluminium wall；12, lid；13, atomizer；14, water tank； 1401, tank shell；1402, filter core；1403, water pump；1404, filter circle；15, door lock；16, culture dish；17, fixed device； 1701, connecting rod；1702, fixed frame；1703, support rod；1704, block；1705, spring；18, hydraulic stem.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of constant temperature and humidity incubator, including outside main body Shell 1, bottom plate 6, temperature sensor 4, humidity sensor 5, display instrument 7, alarm 8, PLC controller 9 and hydraulic stem 18.

The left side of main body cover 1 is fixedly welded with control shell 2, controls and is provided with button on the left of shell 2, button is by leading Line is electrically connected with temperature sensor 4, humidity sensor 5 and hydraulic stem 18, temperature sensor 4 and humidity sensor 5 it is defeated The input terminal of outlet and PLC controller 9 is electrically connected, the output end and display instrument 7, alarm 8, heat block of PLC controller 9 10 and the input terminal of water pump 1403 be electrically connected, the model SF-02R of the alarm 8, it passes through photistor and receives transmitting The infrared energy of quotient's discovery, and turn abstract by photoelectricity and be transformed into electric signal, this electric signal is handled again through appropriate It is sent to alarm controller circuit, and is sounded an alarm, the model FSL80 of the hydraulic stem 18 passes through double-direction gearpump output pressure The reciprocating motion of piston rod is realized in oil, the control through oil-way integrated block to oil cylinder, 7 model YX303 of the display instrument, can be incited somebody to action Treated, and electric signal is shown in the form of images, the model HP of the heat block 10, and electric current is generated by heat block 10 Heat, the model PT100 of the temperature sensor 4, the model JXBS-6001-TH of the humidity sensor 5, temperature sensor 4 The signal sensed is passed into PLC controller 9 as electronic signals with humidity sensor 5, the model of the PLC controller 9 For HY-32MR-10AD-2DA, PLC controller 9 is internally provided with single-chip microcontroller, the model STM32F103VET6 of the single-chip microcontroller, The form for various behaviour's action commands that single-chip microcontroller executes to be write down, an instruction of single-chip microcontroller corresponds to a kind of basic operation, Signal is passed into display instrument 7, alarm 8, heat block 10 and water pump 1403 again after single-chip microcontroller is handled, works as temperature incubation chamber When internal temperature is lower, then controls the work of heat block 10 and heated to incubator inside, when incubator interior humidity is lower, then controlled The work of water pump 1403 processed is humidified to incubator inside.

Through there is temperature sensor 4, the right side of temperature sensor 4 is installed with humidity sensor 5 on the top of main body cover 1, The top of control shell 2 is installed with display instrument 7, and the inner tip of control shell 2 is provided with alarm 8, the bottom end dress of alarm 8 Equipped with PLC controller 9, the inner left wall of main body cover 1 is inlaid with aluminium wall 11.

The outside of aluminium wall 11 is inlaid with heat block 10, and the inner bottom of main body cover 1 is fixedly welded with outer case 3, outer container The inside of body 3 offers card slot, and hydraulic stem 18 forms sliding structure by bottom plate 6 and card slot, and the work of hydraulic stem 18 drives bottom Plate 6 moves up and down inside card slot, convenient for culture dish 16 of taking inside incubator, so that staff be facilitated to operate.

For 6 two sides of bottom plate all through the inside of outer case 3, the top of bottom plate 6 is installed with culture dish 16, the middle part of bottom plate 6 Bottom end is installed with hydraulic stem 18, and the top of culture dish 16 is provided with lid 12.

The two sides top of culture dish 16 is provided with fixed device 17, and fixed device 17 includes connecting rod 1701, fixed frame 1702, support rod 1703, block 1704 and spring 1705 are fixedly welded with fixed frame 1702, connecting rod on the right side of support rod 1703 For 1701 entirety through the inside of fixed frame 1702 and support rod 1703, the surface wrap of connecting rod 1701 has spring 1705, even The left side of extension bar 1701 is fixedly welded with block 1704, the left side of support rod 1703 open up it is fluted, by first pressing connecting rod 1701, it is then rotated further by connecting rod 1701, so that block 1704 sticks into inside grooves, convenient for culture dish 16 is fixed, is prevented It causes the culture medium inside culture dish 16 to incline when only moving incubator to spread, the front of main body cover 1 is installed with door lock 15, outside main body The right side lower end fixation of shell 1 is installed with water tank 14.

Water tank 14 includes tank shell 1401, filter core 1402, water pump 1403 and filter circle 1404, the inside of tank shell 1401 It is provided with filter core 1402, the inside left bottom end of tank shell 1401 is provided with filter circle 1404, and the right side of tank shell 1401 is solid Surely it is installed with water pump 1403, the shell of filter core 1402 is stainless steel casing, and hole is arranged in case surface, and interior of shell is placed with Active carbon slab, the outside of filter circle 1404 are film made of polypropylene hollow fiber, and aperture of gathering on membranous wall is 0.1-0.3 μm Micropore, suspended matter, colloid and particle that can be small in trap water, inside be active carbon, toward tank shell 1401 inside inject After water, water can effectively remove the impurity in water through the filtering of filtration core 1402 and filter circle 1404, water when preventing from using for a long time Middle impurity blocks atomizer 13.

The water inlet of water pump 1403 is connected by water pipe and water tank shell 1401, and the water outlet of water pump 1403 passes through water pipe It is connected with atomizer 13, tank shell 1401 forms connectivity structure by water pump 1403 and atomizer 13, passes through water pump Water in tank shell 1401 is transported at atomizer 13 and is sprayed onto inside incubator by 1403 work, convenient for incubator Inside humidification.

Working principle: when temperature incubation chamber internal temperature is lower, temperature sensor 4 is by the signal sensed with electric signal Form pass to PLC controller 9, PLC controller 9 is internally provided with single-chip microcontroller, again passes signal after single-chip microcontroller is handled Heat block 10 is passed, electric current generates heat by heating furnace 10 and transfers heat to aluminium wall 11, to increase to inside incubator Temperature, when incubator interior humidity is lower, the signal sensed is passed to PLC as electronic signals and controlled by humidity sensor 5 Device 9 processed, PLC controller 9 are internally provided with single-chip microcontroller, and signal is transmitted feed pump 1403, water pump again after single-chip microcontroller is handled Water in tank shell 1401 is transported at atomizer 13 and is sprayed onto inside incubator by 1403 work, to give incubator Inside humidification, while signal is also passed to alarm 8 and display instrument 7 by PLC controller 9, electric signal is in display instrument internal conversion It for digital signal and shows, alarm 8 then sounds an alarm.

Before work, first into culture dish 16 culture medium is added, inoculates microorganism, close the lid 12, then pressing connects Bar 1701 is rotated further by connecting rod 1701, so that block 1704 sticks into inside grooves, convenient for culture dish 16 is fixed, prevents It causes the culture medium inside culture dish 16 to incline when mobile incubator to spread, while the work of hydraulic stem 18 drives bottom plate 6 inside card slot It moves up and down, is also convenient for taking for culture dish 16, so that staff be facilitated to operate.

When water is added to 1401 inside of tank shell, when water is through filtration core 1402, the shell of filter core 1402 is stainless steel Hole is arranged in shell, case surface, and interior of shell is placed with active carbon slab, fine impurities in water can be adsorbed, through sphere filter When 1404, the outside of filter circle 1404 is film made of polypropylene hollow fiber, and aperture of gathering on membranous wall is 0.1-0.3 μm micro- Hole, suspended matter, colloid and particle that can be small in trap water, inside be active carbon, convenient for removing the impurity in water, prevents from growing Time use causes to block inside atomizer 13.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of constant temperature and humidity incubator, including main body cover (1), bottom plate (6), temperature sensor (4), humidity sensor (5), Display instrument (7), alarm (8), PLC controller (9) and hydraulic stem (18), it is characterised in that: the left side of the main body cover (1) It is fixedly welded with control shell (2), the top of the main body cover (1), which is run through, temperature sensor (4), the temperature sensor (4) it is installed on the right side of humidity sensor (5), the top of control shell (2) is installed with display instrument (7), outside the control The inner tip of shell (2) is provided with alarm (8), and the bottom end of the alarm (8) is installed with PLC controller (9), the main body The inner left wall of shell (1) is inlaid with aluminium wall (11), is inlaid with heat block (10) on the outside of the aluminium wall (11), outside the main body The inner bottom of shell (1) is fixedly welded with outer case (3), and bottom plate (6) two sides are all through the inside of outer case (3), institute The top for stating bottom plate (6) is installed with culture dish (16), and the middle part bottom end of the bottom plate (6) is installed with hydraulic stem (18), the training The top for supporting ware (16) is provided with lid (12), and the two sides top of the culture dish (16) is provided with fixed device (17), described The front of main body cover (1) is installed with door lock (15), and the right side lower end fixation of the main body cover (1) is installed with water tank (14).

2. a kind of constant temperature and humidity incubator according to claim 1, it is characterised in that: the water tank (14) includes outside water tank Shell (1401), filter core (1402), water pump (1403) and filter circle (1404), the tank shell (1401) are internally provided with filter core (1402), the inside left bottom end of the tank shell (1401) is provided with filter circle (1404), the tank shell (1401) Right side fixation is installed with water pump (1403).

3. a kind of constant temperature and humidity incubator according to claim 2, it is characterised in that: set on the left of the control shell (2) It is equipped with button, the button is electrically connected by conducting wire with temperature sensor (4), humidity sensor (5) and hydraulic stem (18), The input terminal of the output end and PLC controller (9) of the temperature sensor (4) and humidity sensor (5) is electrically connected, described The input terminal progress of the output end of PLC controller (9) and display instrument (7), alarm (8), heat block (10) and water pump (1403) Electrical connection.

4. a kind of constant temperature and humidity incubator according to claim 1, it is characterised in that: the fixed device (17) includes connecting Extension bar (1701), fixed frame (1702), support rod (1703), block (1704) and spring (1705), the support rod (1703) Right side is fixedly welded with fixed frame (1702), and the connecting rod (1701) is whole through fixed frame (1702) and support rod (1703) surface wrap of inside, the connecting rod (1701) has spring (1705), and the left side of the connecting rod (1701) is solid Surely it is welded with block (1704), is opened up on the left of the support rod (1703) fluted.

5. a kind of constant temperature and humidity incubator according to claim 1, it is characterised in that: opened on the inside of the outer case (3) Equipped with card slot, the hydraulic stem (18) forms sliding structure by bottom plate (6) and card slot.

6. a kind of constant temperature and humidity incubator according to claim 2, it is characterised in that: the water inlet of the water pump (1403) It is connected by water pipe and water tank shell (1401), the water outlet of the water pump (1403) passes through water pipe and atomizer (13) phase Connection, the tank shell (1401) form connectivity structure by water pump (1403) and atomizer (13).