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Improved structure water bath kettle

An improved structure and technology of water bath, applied in water bath/sand bath/air bath, etc., can solve the problems of poor stability and inconvenience of vessels, and achieve the effect of convenient operation and improved stability

Active Publication Date: 2015-06-03
JIAXING VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control panel of this water bath is located on the front side, and the operator needs to squat down to operate and observe, which is inconvenient. In addition, if the hole diameter of the supporting frame is too different from the diameter of the vessel, the stability of the vessel will become very difficult. Difference

Method used

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  • Improved structure water bath kettle
  • Improved structure water bath kettle
  • Improved structure water bath kettle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 , figure 2 , image 3 As shown, the water bath of this improved structure, the water bath includes a body 1 with a cavity inside, the upper end of the body 1 has a positioning hole 2 communicating with the inner cavity, the body 1 has a heating element 3, and the outside of the body 1 also has a The control panel 4 of the part 3, the positioning mechanism is arranged at the outer port of the positioning hole 2, and it includes a ring-shaped fixed ring one 5 and a fixed ring two 6, and the body 1 has a hinge near the positioning hole 2, and the fixed ring The edge of the first 5 is hinged at the hinge and the fixed ring one 5 is overlapped at the outer port of the positioning hole 2, the edge of the fixed ring two 6 is hinged at the hinge and the fixed ring two 6 is overlapped on the side of the fixed ring one 5, the fixed ring One 5 outer diameters are greater than the positioning hole 2 internal diameters, the fixed ring one 5 internal diameters are...

Embodiment 2

[0051] Such as Figure 4 , Figure 5 As shown, this embodiment is roughly the same as Embodiment 1, except that a rod-shaped connecting rod 11 is fixedly connected to the body 1, and the fixing ring 1 5 and the fixing ring 2 6 have sleeves penetrating near their edges. The hole 12, the first fixed ring 5 and the second fixed ring 6 are sleeved on the connecting rod 11 through the sleeve hole 12.

[0052] The connecting rod 11 is fixed on the edge of the positioning hole 2, the edges of the fixed ring 1 5 and the fixed ring 2 6 have a protruding connecting part, and the through hole 12 is located at the connecting part, and then passes on the connecting rod 11 according to the diameter of the vessel. Connect the first fixed ring 5 and the second fixed ring 6. The outer end of connecting rod 11 is threadedly connected with locking nut 13, and fixing ring one 5 and fixing ring two 6 are limited on the connecting rod 11 between locking nut 13 and body 1. The fixed ring 1 5 and ...

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Abstract

The invention provides an improved structure water bath kettle, and belongs to the technical field of a water bath kettle. The improved structure water bath kettle comprises a water bath kettle body with an internal cavity, wherein a positioning hole which is communicated with the cavity of the water bath kettle body is formed in the upper end of the water bath kettle body, a heating element is arranged in the water bath kettle body, a control panel for controlling the heating element is also arranged at the outer side of the water bath kettle body, a positioning mechanism is arranged at an outer opening of the positioning hole, the positioning mechanism comprises an annular fixed ring I and an annular fixed ring II, a hinge part is arranged on the position, adjacent to the positioning hole, on the water bath kettle body, the edge of the fixed ring I is hinged to the hinge part, the fixed ring I is lapped onto the outer opening of the positioning hole, the edge of the fixed ring II is hinged to the hinge part, the fixed ring II is lapped onto the side part of the fixed ring I, the outer diameter of the fixed ring I is greater than the inner diameter of the positioning hole, the inner diameter of the fixed ring I is smaller than the inner diameter of the positioning hole, the outer diameter of the fixed ring II is greater than the inner diameter of the fixed ring II, and the inner diameter of the fixed ring II is smaller than the inner diameter of the fixed ring I. The edges of the fixed ring I and the fixed ring II are hinged to the hinge part, so that the stability of a vessel is improved by limiting the fixed ring I and the fixed ring II.

Description

technical field [0001] The invention belongs to the technical field of water baths, and relates to a water bath with an improved structure. Background technique [0002] The water bath is mainly used for distillation, drying, concentration, and incubation of chemicals or biological products in the laboratory. It can also be used for constant temperature heating and other temperature experiments. , analysis room, an essential tool for education and scientific research. The heated water in the water bath has a large buoyancy, and the buoyancy of ordinary glassware is very large. During the heating process of the experiment, neither the test tube nor the Erlenmeyer flask can be stably fixed in the water bath. [0003] Such as Chinese Utility Model Patent Application (Application No.: 201120309435.6) discloses a water bath, which has a temperature control unit capable of sensing and controlling the temperature, a heating unit connected to the temperature control unit and a wate...

Claims

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Application Information

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IPC IPC(8): B01L7/02
Inventor 曹颖戴桦根刘会
Owner JIAXING VOCATIONAL TECHN COLLEGE
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