CN102492620B

CN102492620B - Incubator

Info

Publication number: CN102492620B
Application number: CN201110388877.9A
Authority: CN
Inventors: 沈恒坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2014-04-02
Anticipated expiration: 2031-11-30
Also published as: CN102492620A

Abstract

The invention discloses an incubator which comprises a top cover, an incubator body and a base, wherein the inner parts of the incubator walls of the incubator body are of a hollow structure so as to form cavities; an inner cavity is formed inside the top cover; the inner cavity is communicated with the cavities in the incubator walls of the incubator body through a connection port; an inner cavity is formed inside the base; the inner cavity of the base is communicated with the cavities in the incubator walls of the incubator body through another connection port; the incubator walls of the incubator body are provided with a culture feeding window which is communicated with the inside and outside of the incubator body; and the culture feeding window is provided with a drawer used for transporting a sample to be cultured. As the structure is adopted, the incubator has the following advantages that 1, weight is light, and the structure is a modularized combination structure, thus transportation is convenient; 2, because six surfaces are simultaneously heated and insulated, the size of the internal capacity is determined through increasing or decreasing the number of the middle sections according to the experiment requirement so as to control the property of the incubator, thus more accurate temperature can be obtained; and 3, because the incubator body is of a combination type, disinfection is more convenient.

Description

A kind of incubator

Technical field

The present invention relates to the technical fields such as cell cultures, tissue culture, microorganism culturing, particularly a kind of incubator.

Background technology

At present, incubator profile all adopts cabinet type structure, and shell conventionally sprays paint and makes with asbestos plate or iron sheet, the inner water storage interlayer that adopts electrically heated and red copper leather, in cabinet, set up artificial climate, comprise temperature, humidity, illumination and special gas (commonly use and have carbonic acid gas, nitrogen etc.).

Due to said structure reason, there is many weak points in existing incubator: 1, quality weight, and volume is large, is difficult for moving; 2, because internal capacity is large, from hot face far away with close to temperature have difference; What 3, incubator was cultivated is all microorganism, cell, bacterium and true mattress etc., and thorough disinfection is more difficult, easily produces cross infection; 4, inwall is perishable gets rusty etc.; 5, culture many and few no matter, will heat whole casing, produce energy dissipation; 6, heating tolerance range is poor; 7, when getting while depositing culture sample, to open cultivation chamber door, make in casing temperature variation excessive; 8, manufacture material requested is many, and cost is high.

Summary of the invention

Technical problem to be solved by this invention is, for the deficiencies in the prior art, to provide a kind of incubator that tolerance range is high that heats.

For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of incubator, comprise top cover, casing, base, the inside of described casing surrounding tank wall is hollow structure and forms cavity, described top cover inside is provided with inner chamber, this inner chamber is connected by the cavity in the tank wall of Link Port and casing, described base inside is also provided with inner chamber, the inner chamber of base is connected by the cavity in the tank wall of another Link Port and casing, the tank wall of described casing is provided with culture and sends into window, culture is sent into window and is communicated with in casing, outward, described culture is sent into and in window, is provided with drawer.

Between described top cover and casing, be provided with gasket, between described base and casing, be also provided with gasket.

Described gasket is silica gel sealing pad.

The tank wall of described casing is provided with and is communicated with the inside and outside through hole of casing.

Described top cover is provided with the water outlet that is communicated with top cover inner chamber and top cover outside.

Described base is provided with the water-in that is communicated with base intracavity and base exterior.

Described casing is at least more than one.

Described top cover, casing, base all adopt synthetic glass, glass or the two mixture.

In described base, be provided with heating tube.

Described incubator outer cover has insulating cover.

The present invention adopts said structure, has the following advantages: 1, quality is light, and modularization composite structure is convenient to carrying; 2, due to six faces while heating and thermal insulations, obtain more accurate temperature; 3, internal capacity size can increase and decrease the number in stage casing according to experiment demand, controls and obtain the various performances of incubator; 4, because casing is knockdown, sterilize convenient; 5,, because volume is little, save the energy; 6, the temperature of casing and various gas concentration, humidity split is controlled, and precision is higher: 7,, due to its structure, can adapt to multiple occasion, as vibrations, illumination etc.; 8, change the shape that culture window is carried in casing stage casing, water makes hot gas etc. into can produce series product; 9, volume is little, lightweight, and cost is low, and application Green design and green manufacturing theory, be convenient to marketing.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;

Fig. 1 is structural representation of the present invention;

Fig. 2 is external structure schematic diagram of the present invention;

Fig. 3 is the external structure of insulating cover in the present invention;

Fig. 4 is the structural representation of drawer in the present invention;

In Fig. 1～Fig. 3,1, top cover; 2, casing; 3, base; 4, Link Port; 5, drawer; 6, gasket; 7, through hole; 8, water outlet; 9, water-in; 10, insulating cover.

Embodiment

A kind of incubator as shown in Fig. 1～Fig. 2, comprises top cover 1, casing 2, base 3, and the inside of casing 2 surrounding tank walls is hollow structure and forms cavity, and this cavity is water storage interlayer.Top cover 1 inside is provided with inner chamber, and this inner chamber is also water storage interlayer.This inner chamber is connected by the cavity in the tank wall of Link Port 4 and casing 2, and described base 3 inside are also provided with inner chamber, and inner chamber is water storage sandwich structure.The inner chamber of base 3 is connected by the cavity in the tank wall of another Link Port 4 and casing 2, the tank wall of casing 2 is provided with culture and sends into window, it is inside and outside that culture is sent into window connection casing 2, and culture is sent in window and is provided with and carries by the drawer 5 of culture sample.Culture is put into drawer 5, then sends into (pushing) culture and send in window, fastens immediately window.Between top cover 1 and casing 2, be provided with gasket 6, between base 3 and casing 2, be also provided with gasket 6.Gasket 6 is silica gel sealing pad, and Link Port 4 is through gasket 6.Link Port 4 is conduction pipe, and its two ends external shape is vertebra shape, and Link Port 4, when being communicated with the tank wall cavity of casing 2 and the inner chamber of base 3 (or top cover 1), plays the effect of conducting current, avoids the excessive of water simultaneously.

The tank wall of casing 2 is provided with and is communicated with the inside and outside through hole 7 of casing 2.Through hole 7 is a plurality of (number is decided according to the actual requirements).Through hole 7 not only can be laid the various sensors entrance of (comprising temperature and carbonic acid gas etc.), but also is to carry the special gas gangway of (comprising carbonic acid gas, nitrogen and certain humidity gas).The tank wall inner chamber of casing 2 is connected by Inlet and outlet water Link Port 4 with upper and lower parts, and upper and lower intake-outlet is positioned on the diagonal lines of casing.Top cover 1 is provided with the water outlet 8 that is communicated with top cover inner chamber and top cover outside.Base 3 is provided with the water-in 9 that is communicated with base intracavity and base exterior.Casing 2 is at least more than one, and casing 2 can be two, is provided with gasket 6 between two tanks 2, between the cavity of two tanks 2, by Link Port, is communicated with, and Link Port is through sealing pad 6.Link Port 4, when being communicated with between the cavity of two tanks 2, plays the effect of conducting current, avoids the excessive of water simultaneously.

In base, be provided with heating tube or recirculated water and by water-in 9, enter incubator base intracavity after indirect heating, then flow in tank wall cavity, after top cover inner chamber, from water outlet, flow out.

Embodiment mono-: in base, can be provided with heating tube, increase the heating tube of 200-400W in base, realize the interior heating of covering incubator.

Embodiment bis-: can utilize recirculated water by base water-in, to send in the tank wall cavity of casing 2 after indirect heating, realize heating.

Outer can the overlapping of incubator has insulating cover 10, plays insulation effect.The structure of insulating cover 10 as shown in Figure 3.

The rectangle window geometrical dimension of casing 2 changes it, after amplification, can put as various geometrical shape containers (culture carrier) such as erlenmeyer flasks.In casing, put culture, but directly do not contact base during laying for goods, use shelf, in order to avoid the fluctuation of water temperature, directly conduction, to culture, affects whole experiment.The insulating cover 10 that outermost layer is material by PU setting sponge.Top cover 1, casing 2, base 3 all adopt synthetic glass, glass or the two mixture, also can adopt other metal structure.

Glass material is chemical, physicals is the most stable, but also utilizes its transparent characteristic, can be as special occasions such as daylight type incubators.Therefore can adopt synthetic glass to use together with simple glass, utilize simple glass more different than synthetic glass thermal conductivity, synthetic glass is 0.20W/MK under 20 degrees Celsius, simple glass is 0.76W/MK, with simple glass as cabinet wall, other utilize pmma material, alleviate box weight.Top cover 1, casing 2, base 3 also can adopt stainless steel plate.

During work, in hot water flows into from the water-in 9 of base 3, then by Link Port 4, flow in the cavity of tank wall of casings 2, by casing 2 below, flowed in the tank wall cavity of casing 2 above, by Link Port, flow into again the inner chamber of top cover 1, then from water outlet 8, flow out.Due to six faces while heating and thermal insulations, internal capacity size can increase and decrease the number in stage casing according to requirement of experiment, controls the performance of incubator, obtains more accurate temperature.

Temprature control unit, gas control section, discharge control section and electric circuit part have proven technique, as the super digital display water bath with thermostatic control of 501 type etc., utilize it can play the object of a tractor serves several purposes.Casing only increases by one outward and on through hole 7, installs temp probe as water pump, the temperature regulator of recirculated water, just can be designed to simple temperature control incubator.If need to input special gas, the pipeline that is transported to gas in casing will preheat and be transported in casing in thermostat(t)ed water, in order to avoid affect the temperature in casing, interference experiment.The pipeline that is transported to casing thermostat(t)ed water and gas is more short better, but also will have Insulation, and pipe is outer will thermal insulation casing, particularly winter and the colder northern area of weather.

By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted technical scheme of the present invention to carry out, or directly apply to other occasion without improvement, all within protection scope of the present invention.

Claims

1. an incubator, it is characterized in that: comprise top cover (1), casing (2), base (3), the inside of described casing (2) surrounding tank wall is hollow structure and forms cavity, described top cover (1) inside is provided with inner chamber, this inner chamber is connected by the cavity in the tank wall of Link Port and casing (2), described base (3) inside is also provided with inner chamber, the inner chamber of base (3) is connected by the cavity in the tank wall of another Link Port and casing (2), the tank wall of described casing (2) is provided with culture and sends into window, culture is sent into window and is communicated with in casing (2), outward, described culture is sent into and in window, is provided with drawer (5), between described top cover (1) and casing (2), be provided with gasket (6), between described base (3) and casing (2), be also provided with gasket (6), the tank wall of described casing (2) is provided with and is communicated with in casing (2), outer through hole (7), described top cover (1) is provided with the water outlet (8) that is communicated with top cover inner chamber and top cover outside, described base (3) is provided with the water-in (9) that is communicated with base intracavity and base exterior, described top cover (1), casing (2), base (3) all adopts synthetic glass, glass or the two mixture.

2. a kind of incubator according to claim 1, is characterized in that: described casing (2) is at least one.

3. a kind of incubator according to claim 1, is characterized in that: in described base, be provided with heating tube.

4. a kind of incubator according to claim 1, is characterized in that: described incubator outer cover has insulating cover (10).