CN204429335U - A kind of test-type constant temperature water bath - Google Patents
A kind of test-type constant temperature water bath Download PDFInfo
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- CN204429335U CN204429335U CN201420868177.9U CN201420868177U CN204429335U CN 204429335 U CN204429335 U CN 204429335U CN 201420868177 U CN201420868177 U CN 201420868177U CN 204429335 U CN204429335 U CN 204429335U
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- inner bag
- water bath
- agitator
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- constant temperature
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Abstract
The utility model relates to a kind of test-type constant temperature water bath, comprise support, be located at the cell body on support and control cabinet, described cell body is provided with upper cover, inner bag, electric heater and temperature sensor, temperature controller is provided with in described control cabinet, described upper cover covers inner bag, described electric heater connects inner bag, described temperature sensor is located in inner bag, and connect temperature controller, also comprise material pot, agitator, circulating water pipe and water-circulating pump, described material pot is located in inner bag by the through hole of upper cover, described agitator is located at above cell body, in the stirring end insert batch can of agitator, described circulating water pipe connects inner bag, described water-circulating pump connects circulating water pipe and control cabinet respectively, described support is provided with castor.Compared with prior art, the utility model adopts closed constant temperature heating, has the advantages such as homogeneous heating, efficiency are high, easy to use, automation.
Description
Technical field
The utility model relates to a kind of heating water bath equipment, especially relates to a kind of test-type constant temperature water bath.
Background technology
To the equipment in the market for heating water bath, great majority are all more coarse simple and crude, can not carry out accurately temperature control, can not be heated uniformly to heated material to the equipment of heating water bath, and most of heating water bath equipment is all open type, material and thermal loss are very serious.What have even fills hot water with bucket and carries out heating water bath, uses very inconvenient also dangerous.
Chinese patent CN203737281U discloses a kind of experiment thermostat water bath, it comprises water tank and is positioned at the control cabinet on the right side of described water tank, the inside of described water tank is provided with inner bag, heater and temperature sensor, temperature controller is provided with in described control cabinet, described heater is positioned at the below of described inner bag, described temperature sensor is connected with described temperature controller, and described experiment thermostat water bath also comprises the thermometer of the temperature for measuring water in described inner bag.There is the uneven defect of heating-up temperature in this patent, and is not easy to mobile.
Utility model content
The purpose of this utility model is exactly provide a kind of test-type constant temperature water bath to overcome defect that above-mentioned prior art exists, adopts closed constant temperature heating, has the advantages such as homogeneous heating, efficiency are high, easy to use, automation.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of test-type constant temperature water bath, comprise support, be located at the cell body on support and control cabinet, described cell body is provided with upper cover, inner bag, electric heater and temperature sensor, temperature controller is provided with in described control cabinet, described upper cover covers inner bag, described electric heater connects inner bag and temperature controller respectively, described temperature sensor is located in inner bag, and connect temperature controller, also comprise material pot, agitator, circulating water pipe and water-circulating pump, described material pot is located in inner bag by the through hole of upper cover, described agitator is located at above cell body, and connection control case, in the stirring end insert batch can of agitator, described circulating water pipe connects inner bag, described water-circulating pump connects circulating water pipe and control cabinet respectively, described support is provided with castor.
Heat preservation sandwich layer is provided with outside described inner bag.
Described inner bag is the inner bag that inside is provided with insulation material polyurethane.
Be provided with liquid level gauge in described inner bag, the water inlet pipe of inner bag is provided with the magnetic valve for automatic water filling, described magnetic valve and liquid level gauge connection control case respectively.
The through hole of described upper cover, material pot and agitator are multiple.
Be provided with temp probe in described material pot, described temp probe connection control case, described control cabinet is provided with temperature display.
Described material pot is provided with the material lid for covering material pot, and described material covers the viewing window be provided with for observing material state in material pot and the hole inserted for the stirring end of agitator.
Compared with prior art, the utility model has the following advantages:
1) structure is simple, easy to use: after material is positioned over material pot, can realize heating water bath by control cabinet, and support is provided with castor simultaneously, is convenient to mobile, is convenient to carry out experimental implementation in the lab.
2) firing rate is fast, thermostatic control is accurate, homogeneous heating: after temperature controller design temperature, electric heater heats, and ensures temperature constant, homogeneous heating in the operational proof material pot of agitator, temperature display adds visuality, is convenient to real-time monitoring, material lid make material can not because of heating evaporation loss, the structure of inner bag ensures heat insulation effect, and magnetic valve and liquid level gauge realize the control of water level.
3) once can heat multiple different material: water bath is provided with multiple material pot and agitator simultaneously, can heat multiple different material simultaneously, be convenient to carry out in the lab organizing experiment more.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is front view of the present utility model;
Fig. 3 is top view of the present utility model.
In figure: 1, agitator, 2, heat preservation sandwich layer, 3, inner bag, 4, electric heater, 5, control cabinet, 6, water-circulating pump, 7, support, 8, castor, 9, material pot.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of test-type constant temperature water bath comprises support 7, be located at the cell body on support 7 and control cabinet 5, cell body is provided with upper cover, inner bag 3, electric heater 4 and temperature sensor, the temperature controller connecting electric heater 4 is provided with in control cabinet 5, upper cover covers inner bag 3, electric heater 4 is by the Flange joint inner bag 3 of afterbody, temperature sensor is located in inner bag 3, and connect temperature controller, also comprise material pot 9, agitator 1, circulating water pipe and water-circulating pump 6, material pot 9 is located in inner bag 3 by the through hole of upper cover, agitator 1 is located at above cell body, and connection control case 5, in the stirring end insert batch can 9 of agitator 1, circulating water pipe connects inner bag 3, water-circulating pump 6 is circulating water pipe and control cabinet 5 respectively, support 7 is provided with four universal caster wheels 8, facilitate equipment moving.
Wherein, inner bag 3 is the inner inner bag 3 being provided with insulation material polyurethane, and this material heat-resistant aging is strong, and high insulating effect, absorbing is strong.Heat preservation sandwich layer 2 is provided with, as shown in Figure 2 outside inner bag 3.
Liquid level gauge is provided with in inner bag 3, the water inlet pipe of inner bag 3 is provided with the magnetic valve for automatic water filling, magnetic valve and liquid level gauge connection control case 5 respectively, thus in water bath heating process, the height of water level that magnetic valve feeds back according to liquid level gauge carrys out automatic control switch, realizes automatic water supplement.
The through hole of upper cover, material pot 9 and agitator 1 are multiple, once can heat multiple different material simultaneously.
Be provided with temp probe in material pot 9, temp probe connection control case 5, control cabinet 5 is provided with temperature display.
As shown in Figure 3, material pot 9 is provided with the material lid for covering material pot 9, and material covers the viewing window be provided with for observing material state in material pot 9 and the hole inserted for the stirring end of agitator 1.
Operation principle:
According to the temperature that temperature controller sets, water in water bath controls the process of electric heater 4 heating by temperature controller, by water-circulating pump 6, water is circulated in inner bag simultaneously, after the water thermally equivalent of inner bag reaches the temperature of setting, and constantly control electric heater 4 and make water temperature maintain the temperature of setting.Material in material pot 9 is constantly risen by the heating-up temperature of water bath, and the agitator 1 now can opened on each material pot 9 makes homogeneous heating in tank, all to there being respective temp probe in each material pot 9, and shows current temperature by temperature display.
Therefore constant temperature water bath can be widely used in drying, concentrates, distills, flood chemical reagent, dipping medicine and biological products, also can be used for constant temperature water bath heating and other humid test, is the indispensable instrument of biology, heredity, virus, aquatic products, environmental protection, medical science, food, health, Biochemical Lab, analysis room, education and scientific research.
Claims (7)
1. a test-type constant temperature water bath, comprise support, be located at the cell body on support and control cabinet, described cell body is provided with upper cover, inner bag, electric heater and temperature sensor, temperature controller is provided with in described control cabinet, described upper cover covers inner bag, described electric heater connects inner bag and temperature controller respectively, described temperature sensor is located in inner bag, and connect temperature controller, it is characterized in that, also comprise material pot, agitator, circulating water pipe and water-circulating pump, described material pot is located in inner bag by the through hole of upper cover, described agitator is located at above cell body, and connection control case, in the stirring end insert batch can of agitator, described circulating water pipe connects inner bag, described water-circulating pump connects circulating water pipe and control cabinet respectively, described support is provided with castor.
2. a kind of test-type constant temperature water bath according to claim 1, is characterized in that, be provided with heat preservation sandwich layer outside described inner bag.
3. a kind of test-type constant temperature water bath according to claim 1, is characterized in that, described inner bag is the inner bag that inside is provided with insulation material polyurethane.
4. a kind of test-type constant temperature water bath according to claim 1, is characterized in that, be provided with liquid level gauge in described inner bag, and the water inlet pipe of inner bag is provided with the magnetic valve for automatic water filling, described magnetic valve and liquid level gauge connection control case respectively.
5. a kind of test-type constant temperature water bath according to claim 1, is characterized in that, the through hole of described upper cover, material pot and agitator are multiple.
6. a kind of test-type constant temperature water bath according to claim 1, is characterized in that, be provided with temp probe in described material pot, and described temp probe connection control case, described control cabinet is provided with temperature display.
7. a kind of test-type constant temperature water bath according to claim 1, it is characterized in that, described material pot is provided with the material lid for covering material pot, and described material covers the viewing window be provided with for observing material state in material pot and the hole inserted for the stirring end of agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868177.9U CN204429335U (en) | 2014-12-30 | 2014-12-30 | A kind of test-type constant temperature water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868177.9U CN204429335U (en) | 2014-12-30 | 2014-12-30 | A kind of test-type constant temperature water bath |
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| Publication Number | Publication Date |
|---|---|
| CN204429335U true CN204429335U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420868177.9U Active CN204429335U (en) | 2014-12-30 | 2014-12-30 | A kind of test-type constant temperature water bath |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764694A (en) * | 2017-10-19 | 2018-03-06 | 中国地质大学（北京） | The water bath device of heat energy recycling and the desorption instrument including the device can be achieved |
| CN109261235A (en) * | 2018-09-29 | 2019-01-25 | 嘉善县天凝小学 | A kind of student experimenting water-bath |
| CN109529968A (en) * | 2018-12-06 | 2019-03-29 | 桂林市红星化工有限责任公司 | A kind of automatic water-bath circulation constant temperature wobbler |
| CN112619726A (en) * | 2020-10-29 | 2021-04-09 | 安徽理工大学 | Novel thermostatic water bath heating device |
-
2014
- 2014-12-30 CN CN201420868177.9U patent/CN204429335U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764694A (en) * | 2017-10-19 | 2018-03-06 | 中国地质大学（北京） | The water bath device of heat energy recycling and the desorption instrument including the device can be achieved |
| CN109261235A (en) * | 2018-09-29 | 2019-01-25 | 嘉善县天凝小学 | A kind of student experimenting water-bath |
| CN109529968A (en) * | 2018-12-06 | 2019-03-29 | 桂林市红星化工有限责任公司 | A kind of automatic water-bath circulation constant temperature wobbler |
| CN109529968B (en) * | 2018-12-06 | 2020-11-10 | 桂林市红星化工有限责任公司 | Automatic water bath circulation constant temperature wobbler |
| CN112619726A (en) * | 2020-10-29 | 2021-04-09 | 安徽理工大学 | Novel thermostatic water bath heating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |