CN212237360U - Automatic temperature control water bath heating device - Google Patents
Automatic temperature control water bath heating device Download PDFInfo
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- CN212237360U CN212237360U CN201922462571.8U CN201922462571U CN212237360U CN 212237360 U CN212237360 U CN 212237360U CN 201922462571 U CN201922462571 U CN 201922462571U CN 212237360 U CN212237360 U CN 212237360U
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- water bath
- bath heating
- heat insulating
- heating
- heating device
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Abstract
The utility model provides an automatic accuse temperature water bath heating device, include: the water bath heating device comprises an operating table, a plurality of water bath heating cavities are arranged on the table top of the operating table, heating sleeves are arranged on the side walls of the water bath heating cavities, an independent temperature control device is connected with each heating sleeve, and a heat insulation sleeve is arranged around the periphery of each heating sleeve; the support, the support is placed with the detachable mode in the cavity in water bath heating chamber, the support is including putting the dish and installing place the supporting leg of dish below put and be provided with on the dish and put the hole. The utility model provides a water-bath heating device is when using, every but the heating temperature independent control in the water-bath heating intracavity has avoided the water yield that traditional water-bath heating device of single cavity exists big, the slow problem of rate of heating, the support can be used to placing of test tube, is convenient for operate in the experiment.
Description
Technical Field
The utility model belongs to the technical field of laboratory instrument equipment, concretely relates to automatic accuse temperature water bath heating device.
Background
The constant temperature water bath device is an experimental instrument for realizing constant temperature heating by using a water bath mode. In a laboratory, the constant-temperature water bath device is mainly used for evaporating and heating samples at constant temperature or concentrating and warm-soaking chemical drugs or biological products, and is an experimental tool with wide application.
The universal water bath heating device generally has a plurality of application ranges, the control of the water bath temperature is crucial to the detection of samples in the using process, for example, the permanganate index of water quality is measured, and the samples are required to be heated for 30 +/-2 min at the boiling water bath temperature of 98 ℃ in the national standard GB 11892-89. Therefore, in order to achieve precise control of the temperature, the water bath heating apparatus is generally provided with an automatic control device. The water bath heating device among the prior art is used for heating single sample mostly, and it adopts single cavity design usually, only sets up a cavity promptly, places a plurality of samples and carries out water bath heating in a cavity, but the problem that this kind of device exists lies in, because no matter how much sample quantity all need add a large amount of water and heat, rate of heating is comparatively slow, can influence experimental efficiency. And in the in-service use, the container that is used for the heating can be beaker, triangular flask, also probably the test tube, and the size difference between different containers is great, and in order to realize the commonality, the internal diameter of heating cavity is greater than the beaker usually, and this just makes to have the difficult problem of placing when heating the test tube, and under this condition, how to explore a high efficiency, can accurate accuse temperature, the water bath heating device of being convenient for operate, is the problem that prior art urgently needed to solve.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adopt the temperature-controlled water bath heating device of single cavity design among the prior art the heating rate that exists when being used for the heating of many samples is slow, the technical problem that experimental efficiency is low, and then provide one kind can improve experimental efficiency, can the subregion accuse temperature, the automatic temperature-controlled water bath heating device of being convenient for operation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
an automatic temperature control water bath heating device, comprising: the table top of the operating table is provided with a plurality of water bath heating cavities, the side wall of each water bath heating cavity is provided with a heating sleeve, each heating sleeve is connected with an independent temperature control device, and a heat insulation sleeve is arranged around the periphery of each heating sleeve; the support, the support is placed with the detachable mode in the cavity in water bath heating chamber, the support is including putting the dish and installing place the supporting leg of dish below put and be provided with on the dish and put the hole.
The heat insulation device is characterized in that a heat insulation plate is arranged on the table top of the operating table, the heat insulation plate comprises a plurality of transverse heat insulation plates and a plurality of longitudinal heat insulation plates, the transverse heat insulation plates and the longitudinal heat insulation plates are perpendicular to the table top of the operating table, the transverse heat insulation plates and the longitudinal heat insulation plates are arranged in a crossed mode, the operating table is divided into a plurality of independent areas, a water bath heating cavity is arranged in each independent area, and the heat insulation plates surround each independent area and form the heat insulation sleeve.
The heat insulation board is a glass fiber board.
And a heat insulation material layer is filled between the inner wall surface of the heat insulation sleeve and the outer wall surface of the water bath heating cavity.
And a heat insulation material layer is filled between the inner wall surface of the heat insulation sleeve and the outer wall surface of the water bath heating cavity.
The thickness of the placing disc of the support along the axial direction is 2-4mm, a plurality of circular placing rings are arranged on the placing disc, a placing hole is formed in each circular placing ring, and every two adjacent circular placing rings are connected through a connecting rod.
The aperture of the placing hole is 14-32 mm.
The inner diameter of the water bath heating cavity is 9-10 cm.
The temperature control device comprises a PLC controller and a temperature sensor arranged in the water bath heating cavity, and the PLC controller is connected with the temperature sensor and the heating sleeve.
Automatic accuse temperature water bath heating device, the advantage lies in:
automatic accuse temperature water-bath heating device be provided with a plurality of water-bath heating chambeies on the mesa of operation panel, every the heating jacket outside the water-bath heating chamber is provided with independent temperature regulating device, every when using but the heating temperature of water-bath heating intracavity independently adjusts to can select the same time to carry out water-bath heating to one or more sample, the water yield that has avoided the water-bath heating device of traditional single cavity to exist is big, the slow problem of rate of heating. The utility model provides a water bath heating device is provided with the support be provided with on the support and put the discharge hole, can be used to placing of test tube, be convenient for operate in the experiment.
As preferred embodiment, the water bath heating device in the utility model, be provided with the heat insulating board on the mesa of operation panel, the heat insulating board includes the perpendicular to a plurality of horizontal heat insulating boards and a plurality of vertical heat insulating board that the mesa of operation panel set up, a plurality of horizontal heat insulating boards and a plurality of vertical heat insulating board cross arrangement, will the operation panel is separated for a plurality of independent regions, at every be provided with a water bath heating chamber in the independent region, around every independent region the heat insulating board forms thermal-insulated sleeve. The utility model discloses a horizontal and vertical heat insulating board can play thermal-insulated and supported effect simultaneously, and good heat-proof quality can make the water bath heating chamber can set up compacter to the volume of whole device has been reduced. The heat insulation plate can be made of glass fiber plates, has the advantages of good heat insulation performance, high strength and light weight, and as a further preferable embodiment, a light heat insulation material can be filled between the inner wall surface of the heat insulation sleeve and the outer wall surface of the water bath heating cavity, so that the heat insulation effect is further achieved, and the weight of the whole device can be reduced.
In order to make the technical scheme of the automatic temperature control water bath heating device of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the specific drawings and the specific embodiments.
Drawings
Fig. 1 is a top sectional view of the automatic temperature-controlled water bath heating device of the present invention;
fig. 2 is a schematic structural diagram of the bracket according to the present invention;
fig. 3 is a schematic structural view of a placement tray of a bracket according to the present invention;
wherein the reference numerals are:
1-water bath heating cavity; 2-transverse heat insulation plate; 3-longitudinal heat insulation boards; 4-stainless steel box body; 51-circular mounting ring; 52-circular placing ring; 53-connecting rods; 54-a rod-shaped connector; 55-supporting leg.
Detailed Description
This embodiment provides an automatic accuse temperature water bath heating device, as shown in fig. 1, water bath heating device includes the operation panel, the operation panel includes a stainless steel box 4 that is the rectangle, the top surface of box is spacious to the mesa of operation panel be provided with a plurality of water bath heating chamber 1 on the mesa of operation panel, in this embodiment the internal diameter of water bath heating chamber 1 is 10cm, and the degree of depth is 20 cm. As a preferred embodiment, the inner diameter of the water-bath heating cavity 1 can be set to be 8-10 cm. A heating sleeve is arranged on the side wall of each water bath heating cavity 1, and a heat insulation sleeve is arranged around the periphery of each heating sleeve. In the embodiment, the box body is internally provided with heat insulation plates, the heat insulation plates comprise a plurality of transverse heat insulation plates 2 and a plurality of longitudinal heat insulation plates 3, the transverse heat insulation plates 2 and the longitudinal heat insulation plates 3 are perpendicular to the table top of the operation table, the operation table is divided into a plurality of independent areas, a water bath heating cavity 1 is arranged in each independent area, and the heat insulation plates in each independent area form a heat insulation sleeve; the longitudinal heat insulation plates 3 are arranged in parallel to one shorter side of the rectangular stainless steel box body 4, and 5 longitudinal heat insulation plates 3 are arranged; the cross sections of 8 isolated areas formed by the transverse heat insulation plates 2 and the longitudinal heat insulation plates 3 in a crossed mode are square, namely the cross section of the isolation sleeve is square.
In a preferred embodiment, a thermal insulation material layer is filled between an inner wall surface of the thermal insulation sleeve and an outer wall surface of the heating jacket. The heat insulating material layer is preferably made of light heat insulating refractory materials, such as a diatomite plate heat insulating layer. In the present embodiment, the heat insulation board is a glass fiber board, and as an alternative embodiment, the heat insulation board may also be another board-shaped heat insulation material such as a ceramic heat insulation board.
The automatic temperature control water bath heating device is further provided with a support, as shown in fig. 2 and fig. 3, the support comprises a placing disc and 4 supporting legs 55 arranged below the placing disc, a placing hole is arranged on the placing disc, the placing disc in the embodiment comprises a circular mounting ring 51, the outer diameter of the circular mounting ring 51 is smaller than the inner diameter of the water bath heating cavity 1, a plurality of circular placing rings 52 are arranged in the circular mounting ring 51, a placing hole is formed in each circular placing ring 52, every two adjacent circular placing rings 52 are connected through a connecting rod 53, the placing rings in the embodiment are provided with 7 placing rings, wherein 1 placing ring is arranged at the central position, namely coaxially arranged with the circular mounting ring 51, and the other 6 placing rings are arranged at the periphery of the placing ring at the central position, the placing rings are uniformly arranged along the circumferential direction, and the placing rings positioned on the periphery are fixedly connected with the circular mounting ring 51 through rod-shaped connecting pieces 54. The support is detachably arranged in the cavity of the water bath heating cavity 1, and when the support is arranged in the water bath heating cavity 1, the support leg 55 is arranged on the bottom surface of the water bath heating cavity 1. In this embodiment, the thicknesses of the circular placing ring 52 and the circular mounting ring 51 in the axial direction are both 2mm, the aperture of the placing hole is 14mm, and the height of the supporting leg 55 is 12 cm. Can be used for placing test tubes with the outer diameter of 12 mm. As a preferred embodiment, the rack may be provided with a plurality of models, and further preferably four models, and the apertures of the seating holes of the four models of the rack are 14mm, 20mm, 26mm and 32mm, respectively, so that it can be adapted to various types of test tubes in a laboratory.
In this embodiment, automatic accuse temperature water bath heating device, with every the heating jacket is connected and is provided with independent temperature regulating device, every set temperature regulating device all includes the PLC controller and sets up temperature sensor in the water bath heating chamber 1, the PLC controller respectively with temperature sensor with the setting is connected to the heating jacket, thereby control the heating temperature of heating jacket. And a keyboard input device is connected with each PLC controller and is arranged on the outer side wall of the stainless steel box body 4, so that the keyboard input device is used for inputting the heating temperature of each water bath device. And a switch device is connected with each heating sleeve and is also arranged on the outer side wall of the stainless steel box body 4 and used for controlling the heating sleeves to be started and closed.
This embodiment is preferred be provided with horizontal insulating layer in the box, horizontal insulating layer sets up water bath heating chamber 1 with the below of heating jacket is on a parallel with the horizontal plane setting of box, with every the PLC controller that the heating jacket connection set up all sets up the below of horizontal insulating layer, automatic accuse temperature water bath heating device still be provided with be used for to controlling means with the power equipment of heating jacket power supply, power equipment also places the below of horizontal insulating layer with be provided with the wire on the insulating material layer and perforate, power and PLC controller pass through the wire in the wire perforation and be connected with heating jacket, the sensor that are located the top.
In the embodiment, the automatic temperature control water bath heating device can independently open one or more water bath heating chambers to heat when in use, and the heating temperature of each water bath heating chamber can be independently controlled, so that the device can be applied to water bath heating treatment of different samples, and the heating sleeve outside the water bath heating chamber which is not used can be closed. The support in this embodiment can be used to place the test tube to the difficult problem of placing of test tube has been solved, when need not use when the support, also can demolish it, thereby be convenient for place devices such as beaker, erlenmeyer flask that the bore is great.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (8)
1. An automatic temperature control water bath heating device is characterized by comprising:
the table top of the operating table is provided with a plurality of water bath heating cavities, the side wall of each water bath heating cavity is provided with a heating sleeve, each heating sleeve is connected with an independent temperature control device, and a heat insulation sleeve is arranged around the periphery of each heating sleeve;
the support, the support is placed with the detachable mode in the cavity in water bath heating chamber, the support is including putting the dish and installing place the supporting leg of dish below put and be provided with on the dish and put the hole.
2. The apparatus according to claim 1, wherein a heat insulating plate is disposed on the top of the operation table, the heat insulating plate comprises a plurality of transverse heat insulating plates and a plurality of longitudinal heat insulating plates disposed perpendicular to the top of the operation table, the transverse heat insulating plates and the longitudinal heat insulating plates are disposed in a crossing manner to separate the operation table into a plurality of independent areas, a water bath heating chamber is disposed in each of the independent areas, and the heat insulating sleeve is formed around the heat insulating plate in each of the independent areas.
3. The apparatus according to claim 2, wherein the heat-insulating plate is a glass fiber plate.
4. The automatic temperature-controlled water bath heating device according to claim 3, wherein a layer of heat insulating material is filled between the inner wall surface of the heat insulating sleeve and the outer wall surface of the water bath heating chamber.
5. The automatic temperature-controlled water bath heating device according to claim 4, wherein the thickness of the placing disc of the bracket along the axial direction is 2-4mm, a plurality of circular placing rings are arranged on the placing disc, a placing hole is formed inside each circular placing ring, and every two adjacent circular placing rings are connected through a connecting rod.
6. The automatic temperature-controlled water bath heating device according to claim 5, wherein the aperture of the placing hole is 14-32 mm.
7. The automatic temperature-controlled water bath heating device according to claim 6, wherein the water bath heating cavity has an inner diameter of 8-10 cm.
8. The automatic temperature-control water bath heating device according to claim 7, wherein the temperature-control device comprises a PLC controller and a temperature sensor arranged in the water bath heating cavity, and the PLC controller is connected with the temperature sensor and the heating jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462571.8U CN212237360U (en) | 2019-12-31 | 2019-12-31 | Automatic temperature control water bath heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462571.8U CN212237360U (en) | 2019-12-31 | 2019-12-31 | Automatic temperature control water bath heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212237360U true CN212237360U (en) | 2020-12-29 |
Family
ID=73972949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922462571.8U Active CN212237360U (en) | 2019-12-31 | 2019-12-31 | Automatic temperature control water bath heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212237360U (en) |
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2019
- 2019-12-31 CN CN201922462571.8U patent/CN212237360U/en active Active
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