Energy-conserving circulation water bath of temperature stabilization
Technical Field
The utility model relates to the technical field of water baths, in particular to a temperature-stable and energy-saving circulating water bath.
Background
The constant-temperature water bath kettle is widely applied to the fields of dissolution, drying, concentration, distillation, chemical reagent impregnation, drug impregnation, biological preparation and the like, can also be used for water bath constant-temperature heating and other temperature tests, and is a necessary tool for biological, genetic, viral, aquatic, environmental-friendly, medical, sanitary, biochemical laboratory and analytical laboratory education and scientific research.
At present, be provided with the heating pipe in the inside of constant temperature water bath, heat the medium through the heating pipe, general heating pipe sets up in the lower part of water bath, and the heating pipe is higher at the in-process of heating, and the medium temperature that is close to heating pipe department is lower, keeps away from the liquid temperature of heating pipe department, and the temperature of heating medium is inhomogeneous, influences the water bath effect. Meanwhile, as the water body in the water bath is fast in heat dissipation, the heating pipe needs to be continuously heated, so that the waste of electric power resources is caused.
Disclosure of Invention
The utility model aims to provide a temperature-stable energy-saving circulating water bath kettle, so that the problems in the background technology are solved.
The technical scheme adopted by the utility model is as follows:
the utility model provides a temperature stabilization energy-conserving circulation water bath, includes casing 1, casing 1 middle part is provided with heating cabinet 2, heating cabinet 2 both sides are provided with water bath cavity 3, the water bath cavity 3 outside is provided with intermediate layer heat preservation cavity 4, water bath cavity 3 bottom is provided with outlet pipe a5 with heating cabinet 2 intercommunication, be provided with water pump 6 on the outlet pipe a5, be provided with heating pipe 7 in the heating cabinet 2, through setting up outlet pipe b8 intercommunication between heating cabinet 2 and the intermediate layer heat preservation cavity 4, through setting up inlet tube a9 intercommunication between intermediate layer heat preservation cavity 4 and the water bath cavity 3, be provided with temperature sensor 10 in the water bath cavity 3, temperature sensor 10, heating pipe 7 and water pump 6 all with set up the electric cabinet 11 electric connection in casing 1.
The upper cover of the heating box 2 is provided with a water inlet pipe c12 and an observation vent hole 13, and the bottom of the heating box 2 is provided with a water outlet pipe c14 with a valve.
A boss is arranged in the water bath cavity 3, and a pot cover body 15 is placed on the boss.
And a vent 16 is arranged on the cover plate of the interlayer heat preservation cavity 4.
The water outlet of the water outlet pipe a5 is positioned at the upper part of the heating box 2, the water inlet of the water outlet pipe b8 is arranged at the bottom of the heating box 2, and the water outlet of the water outlet pipe b8 is arranged at the upper part of the interlayer heat preservation cavity 4.
The water inlet of the water inlet pipe a9 is arranged at the bottom of the interlayer heat preservation cavity 4, and the water outlet of the water inlet pipe a9 is arranged at the upper part of the water bath cavity 3.
The water outlet height of the water outlet pipe a5 is higher than the water outlet height of the water outlet pipe b8, and the water outlet height of the water outlet pipe b8 is higher than the water outlet height of the water inlet pipe a 9.
The water outlet pipe b8 and the water inlet pipe a9 are respectively provided with an electromagnetic valve 17, and the electromagnetic valves 17 are electrically connected with the electric cabinet 11.
A control panel is arranged on the outer side wall of the shell 1 and is electrically connected with the electric cabinet 11.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the heating boxes are arranged to respectively control the medium heating of two different water bath cavities, so that the requirements of different water bath temperatures of the water bath can be met at the same time, and the applicability of the water bath is improved;
2. according to the utility model, the interlayer heat preservation cavity is arranged to preserve heat of the medium in the water bath cavity, so that the cooling speed of the medium in the water bath cavity is slowed down, the power consumption of equipment is further reduced, the purpose of energy saving is realized, and the heating medium from the heating box passes through the buffer of the interlayer heat preservation cavity, so that the temperature of the heating medium in the water bath cavity is uniform, objects needing water bath are heated uniformly, and the accuracy of water bath is improved.
3. According to the utility model, the boss is arranged in the water bath cavity, so that the pot cover body and the tray for placing the heating container are conveniently placed;
4. according to the utility model, the water pipes with different water outlet heights and the water pump are arranged among the cavities, so that the circulation of medium in the water bath cavity is realized, the automatic control of equipment is improved, and the working intensity of experimenters is reduced;
in summary, the utility model has novel structure, convenient use and strong adaptability, can reduce the power consumption of equipment, is energy-saving and environment-friendly, improves the accuracy of water bath and is convenient to popularize and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
the figure shows: a housing 1; a heating box 2; a water bath cavity 3; an interlayer heat preservation cavity 4; a water outlet pipe a5; a water pump 6; a heating pipe 7; a water outlet pipe b8; a water inlet pipe a9; a temperature sensor 10; an electric control box 11; a water inlet pipe c12; the vent hole 13 is observed; a water outlet pipe c14; a pot cover 15; a vent 16; a solenoid valve 17.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, this embodiment provides a temperature-stable energy-saving circulation water bath, which comprises a housin 1, casing 1 middle part is provided with heating cabinet 2, heating cabinet 2 both sides are provided with water bath cavity 3, the water bath cavity 3 outside is provided with intermediate layer heat preservation cavity 4, water bath cavity 3 bottom is provided with outlet pipe a5 with heating cabinet 2 intercommunication, be provided with water pump 6 on outlet pipe a5, be provided with heating pipe 7 in the heating cabinet 2, through setting up outlet pipe b8 intercommunication between heating cabinet 2 and the intermediate layer heat preservation cavity 4, through setting up inlet tube a9 intercommunication between intermediate layer heat preservation cavity 4 and the water bath cavity 3, be provided with temperature sensor 10 in the water bath cavity 3, temperature sensor 10, heating pipe 7 and water pump 6 all with set up the electric cabinet 11 electric connection in casing 1. A control panel is arranged on the outer side wall of the shell 1 and is electrically connected with the electric cabinet 11. The control panel is provided with a display screen of a temperature sensor, and switches of a heating pipe, a water pump and an electromagnetic valve.
The upper cover of the heating box 2 is provided with a water inlet pipe c12 and an observation vent hole 13, and the bottom of the heating box 2 is provided with a water outlet pipe c14 with a valve.
A boss is arranged in the water bath cavity 3, and a pot cover body 15 is placed on the boss.
And a vent 16 is arranged on the cover plate of the interlayer heat preservation cavity 4. The air vent 16 enables the interlayer heat preservation cavity 4 to be communicated with air, so that water in the interlayer heat preservation cavity 4 can smoothly flow into the water bath cavity 3.
The water outlet of the water outlet pipe a5 is positioned at the upper part of the heating box 2, the water inlet of the water outlet pipe b8 is arranged at the bottom of the heating box 2, and the water outlet of the water outlet pipe b8 is arranged at the upper part of the interlayer heat preservation cavity 4.
The water inlet of the water inlet pipe a9 is arranged at the bottom of the interlayer heat preservation cavity 4, and the water outlet of the water inlet pipe a9 is arranged at the upper part of the water bath cavity 3.
The water outlet height of the water outlet pipe a5 is higher than the water outlet height of the water outlet pipe b8, and the water outlet height of the water outlet pipe b8 is higher than the water outlet height of the water inlet pipe a 9.
The water outlet pipe b8 and the water inlet pipe a9 are respectively provided with an electromagnetic valve 17, and the electromagnetic valves 17 are electrically connected with the electric cabinet 11.
Example 2
On the basis of embodiment 1, this embodiment is different from embodiment 1 in that electromagnetic valves 17 are provided on both the water outlet pipe b8 and the water inlet pipe a9, and the electromagnetic valves 17 are electrically connected with the electric cabinet 11.
In the use process, firstly, the water pump is closed, the electromagnetic valve is opened, water bath medium is continuously added into the heating box and is heated, when medium in the heating box is added to be consistent with the outlet height of the water outlet pipe b8, water bath medium heated by the heating pipe in the heating box 2 flows into the interlayer heat preservation cavity 4 through the water outlet pipe b8, when the water bath medium height in the interlayer heat preservation cavity 4 is consistent with the outlet height of the water inlet pipe a9, water bath medium in the layer heat preservation cavity 4 flows into the water bath cavity 3 through the water inlet pipe a9, when the water bath medium height in the water bath cavity 3 meets the experimental requirement, the medium is stopped to be added into the heating box, the electromagnetic valve is closed under the control of the electric control box by the operation control panel, the medium between the cavities is kept stable and does not flow any more at the moment, an operator performs a water bath test, when the water bath medium temperature in the water bath cavity 3 is reduced and can not meet the test requirement, the water bath medium in the water bath cavity is controlled by the electric control pump and the electromagnetic valve through the operation control panel to be opened, the medium in the water bath cavity 4 flows back into the heating box for heating, and is heated, and the medium in the heating box is pumped into the water bath cavity 3 through the water bath cavity, and the medium heated by the water bath cavity again.