CN209362523U - A kind of water-bath - Google Patents

Abstract

The utility model discloses a kind of water-baths, including pot body, the sink of multiple upper openings is equipped among the pot body, heater and temperature sensor are equipped in the sink, the sink upper end is provided with heating gate, pot cover is installed at the heating gate, the pot cover includes pot top and combination lasso, the combination lasso includes at least two and the maximum combination lasso of diameter dimension is mounted on the heating gate, the pot top is mounted in the smallest combination lasso of diameter dimension, the cylindrical structure in pot top, pot top lower end have downwardly projecting setting with the smallest installation end for combining lasso internal diameter and matching of the diameter dimension, the pot top edge axis direction is provided through perforation, the bore inner surface has set up hangnail.

Description

A kind of water-bath

Technical field

The utility model relates to experimental instrument technologies, and in particular to a kind of water-bath.

Background technique

Water-bath is mainly used for distilling in laboratory, dry, concentration, and warm stain chemicals or biological products, it is also possible to In heated at constant temperature and other humid tests, be biology, heredity, virus, aquatic products, environmental protection, medicine, health, laboratory, analysis room, The indispensable tool of education and scientific research.But thermostat water bath currently on the market is mostly single circular hole formula, is only applicable to beaker, taper The isometrical biggish vessel of mouth of bottle, are not suitable for the small-bore vessel such as test tube.The combination lasso of thermostat water bath difference bore, can fit Answer the flask of different bores.There is discharge tube on the left of water-bath, is electric box on the right side of thermostat water bath, is equipped on electric box front panel Temperature control instrument, power switch.There are electrothermal tube and sensor in electric box.The temperature control system uses high-quality electronics member Part, temperature control is sensitive, reliable performance, easy to use.Water-bath usually uses copper or aluminum to make, and has the circle of multiple overlappings, suitable for putting Set the vessel of different size.Traditional water-bath design is simple, lasso of most of the pot cover using different bores, overlapped shape At a complete lid, lasso is combined with each other a certain size available aperture, due to pore size be it is fixed, cannot Match well with heating vessel shape, vessel cannot be fixed well during heating, if the two shape difference is too It will affect the leakproofness of thermostat water bath greatly, lead to that heating efficiency is low, water loss is fast in water-bath, heating vessel is toppled over, try Substance is tested to spill.In water-bath used at present, the lasso of more small-bore heating vessel is not supplied, during heating More small-bore heating vessel is easy to tilt, and liquid is caused to overflow, and experiment or even contaminated equipment are influenced when serious.For this A defect, Chinese patent CN 104383973A disclose a kind of Multifunctional water bath kettle, including water-bath ontology, switch, temperature tune Save button, water level alarm, test tube hole and combination lasso；The water-bath ontology is made of stainless steel, length 40-50cm, Width is 30-35cm, is highly 20cm-30cm.Which increase test tube holes, and test tube is placed on progress constant temperature in test tube hole and is added Heat.But it will increase the size of water-bath in this way, and then will increase the capacity for the water placed in water-bath and heat up and consumed Energy so that cost improve.

Utility model content

In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of energy It is enough that preferably heating vessel is fixed, it avoids toppling over, structure is simple, water-bath easy to use.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:

A kind of water-bath, including pot body, the pot body centre are equipped with the sink of multiple upper openings, are equipped in the sink Heater and temperature sensor, the sink upper end are provided with heating gate, and pot cover, the pot cover packet are equipped at the heating gate Pot top and combination lasso are included, the combination lasso includes at least two and the maximum combination lasso of diameter dimension is mounted on described add On hot mouth, the pot top is mounted in the smallest combination lasso of diameter dimension, the cylindrical structure in pot top, under the pot top Hold have downwardly projecting setting with the smallest installation end for combining lasso internal diameter and matching of the diameter dimension, the pot top edge Axis direction is provided through perforation, and the bore inner surface has set up hangnail.

In the technical program, the small-bore heating vessel upper end such as test tube is penetrated from pot top lower end, by hangnail to adding Hot vessel are fixed, and then heating vessel is placed in sink, so that the installation end of pot top lower end and diameter dimension are minimum Combination lasso inner ring engaging, while pot top upper ends combination lasso on, using combination lasso pot top upper end is propped up Support reduces the shaking of heating vessel, improves stability, avoids heating vessel from toppling over, while can reduce heating vessel to downslide It is dynamic.This cover structure structure is simple, easy to use, and preferably heating vessel can be fixed, and rationally utilizes space.Adding It when the heating vessels such as hot flask, will combine that lasso is descending to be successively socketed in flask upper end, pot top be then socketed in flask Flask is placed in sink by upper end later, and combination lasso and pot top are placed on heating gate.

Further, pot top upper end is provided with auxiliary holding sheet, and the auxiliary holding sheet is made by rubber material, institute It states auxiliary holding sheet to splice to obtain by six pieces of sector elements, setting is contacted between the sector element.

In this way, pushing auxiliary holding sheet upwards when heating vessel penetrates in pot top from lower end, assist holding sheet by rubber Material is made, and has certain elasticity, can be bent upwards with heating vessel, sector element is bent outwardly and is tightly attached to heater Ware end has frictional force between heating vessel, reduces heating vessel since heating liquid or its own gravity are downward Sliding, can preferably carry out heating operation.

Further, the hangnail is twist arranged along pot top axis direction.

In this way, can make hangnail that preferably heating vessel be fixed.

Further, the hangnail is made by plastic material.

In this way, plastic material has certain elasticity, can avoid damaging by pressure heating vessel with bending deformation.

Further, the hangnail surface carries out frosted processing.

In this way, the frictional force between hangnail and heating vessel can be increased, preferably heating vessel is fixed.

Further, the sink is provided with 6.

In this way, the heating of six heating vessels can be carried out simultaneously, improve efficiency and utilization rate.

Further, the combination lasso is provided with 4.

In this way, the requirement of the heating vessel of different-diameter can be adapted to preferably.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of water-bath described in specific embodiment of the present invention.

Fig. 2 is the cutaway enlargement diagram on pot top in Fig. 1.

Fig. 3 is the cutaway enlargement diagram on pot top and test tube cooperation in Fig. 1.

Specific embodiment

1-3 the utility model is described in further detail with reference to the accompanying drawing.

A kind of water-bath, including pot body 1 are equipped with the sink of multiple upper openings among the pot body 1, set in the sink Having heaters and temperature sensor, the sink upper end are provided with heating gate, and pot cover, the pot cover are equipped at the heating gate Including pot top 2 and combination lasso 3, the combination lasso 3 includes at least two and the maximum combination lasso of diameter dimension is mounted on On the heating gate, the pot top 2 is mounted in the smallest combination lasso of diameter dimension, the cylindrical structure in the pot top 2, institute 2 lower end of pot top is stated with downwardly projecting setting and the diameter dimension the smallest installation end for combining lasso internal diameter and matching, The pot top 2 is provided through perforation in the axial direction, and the bore inner surface has set up hangnail 4.

In the technical program, the small-bore heating vessel upper end such as test tube is penetrated from pot top lower end, by hangnail to adding Hot vessel are fixed, and then heating vessel is placed in sink, so that the installation end of pot top lower end and diameter dimension are minimum Combination lasso inner ring engaging, while pot top upper ends combination lasso on, using combination lasso pot top upper end is propped up Support reduces the shaking of heating vessel, improves stability, avoids heating vessel from toppling over, while can reduce heating vessel to downslide It is dynamic.This cover structure structure is simple, easy to use, and preferably heating vessel can be fixed, and rationally utilizes space.Adding It when the heating vessels such as hot flask, will combine that lasso is descending to be successively socketed in flask upper end, pot top be then socketed in flask Flask is placed in sink by upper end later, and combination lasso and pot top are placed on heating gate.

Further, 2 upper end of pot top is provided with auxiliary holding sheet 5, and the auxiliary holding sheet 5 is by rubber material system , the auxiliary holding sheet 5 is obtained by six pieces of splicings of sector element 51, and setting is contacted between the sector element 51.

In this way, pushing auxiliary holding sheet upwards when heating vessel penetrates in pot top from lower end, assist holding sheet by rubber Material is made, and has certain elasticity, can be bent upwards with heating vessel, sector element is bent outwardly and is tightly attached to heater Ware end has frictional force between heating vessel, reduces heating vessel since heating liquid or its own gravity are downward Sliding, can preferably carry out heating operation.

Further, the hangnail 4 is twist arranged along pot top axis direction.

In this way, can make hangnail that preferably heating vessel be fixed.

Further, the hangnail 4 is made by plastic material.

In this way, plastic material has certain elasticity, can avoid damaging by pressure heating vessel with bending deformation.

Further, 4 surface of hangnail carries out frosted processing.

In this way, the frictional force between hangnail and heating vessel can be increased, preferably heating vessel is fixed.

Further, the sink is provided with 6.

In this way, the heating of six heating vessels can be carried out simultaneously, improve efficiency and utilization rate.

Further, the combination lasso 3 is provided with 4.

In this way, the requirement of the heating vessel of different-diameter can be adapted to preferably.

It uses principle: the water in sink being heated using heater, using temperature sensor to the water temperature in sink It is detected, the control of water temperature is carried out by temperature controller 9, belongs to the prior art.The place that the application makes improvements is, right When the small-bore heating vessel such as test tube 8 is heated, the small-bore heating vessel upper end such as test tube 8 is penetrated from pot top lower end, Heating vessel is fixed by hangnail, then heating vessel is placed in sink so that the installation end of pot top lower end with Diameter dimension the smallest combination lasso inner ring engaging, while pot top upper ends are on combination lasso, using combination lasso to pot Top upper end is supported, and reduces the shaking of heating vessel, improves stability, heating vessel is avoided to topple over, while can be reduced and be added Hot vessel slide downward.When heating the heating vessels such as flask, it will combine that lasso is descending to be successively socketed in flask upper end, so Pot top is socketed in flask upper end afterwards, flask is placed in sink later, combination lasso and pot top are placed on heating gate It is upper.When heating vessel penetrates in pot top from lower end, auxiliary holding sheet is pushed upwards, assists holding sheet by rubber material system , there is certain elasticity, can be bent upwards with heating vessel, sector element is bent outwardly and is tightly attached to heating vessel end There is frictional force between portion, with heating vessel, reduce heating vessel due to heating liquid or its own gravity slide downward, Heating operation can preferably be carried out.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that； It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution The range of technical solution should all cover in the claim of the utility model and the range of specification.

Claims (7)

1. a kind of water-bath, which is characterized in that including pot body, the sink of multiple upper openings is equipped among the pot body, it is described Heater and temperature sensor are equipped in sink, the sink upper end is provided with heating gate, is equipped with pot cover at the heating gate, The pot cover includes pot top and combination lasso, and the combination lasso includes at least two and the maximum combination lasso peace of diameter dimension On the heating gate, the pot top is mounted in the smallest combination lasso of diameter dimension, the cylindrical structure in pot top, Pot top lower end have downwardly projecting setting with the smallest installation end for combining lasso internal diameter and matching of the diameter dimension, The pot top edge axis direction is provided through perforation, and the bore inner surface has set up hangnail.

2. a kind of water-bath according to claim 1, it is characterised in that: pot top upper end is provided with auxiliary holding sheet, The auxiliary holding sheet is made by rubber material, and the auxiliary holding sheet is spliced to obtain by six pieces of sector elements, described fan-shaped single Setting is contacted between member.

3. a kind of water-bath according to claim 2, it is characterised in that: the hangnail is in spiral shell along pot top axis direction Revolve shape setting.

4. a kind of water-bath according to claim 3, it is characterised in that: the hangnail is made by plastic material.

5. a kind of water-bath according to claim 4, it is characterised in that: the hangnail surface carries out frosted processing.

6. a kind of water-bath according to claim 5, it is characterised in that: the sink is provided with 6.

7. a kind of water-bath according to claim 6, it is characterised in that: the combination lasso is provided with 4.