CN209985442U

CN209985442U - Constant-temperature water bath kettle

Info

Publication number: CN209985442U
Application number: CN201920695211.XU
Authority: CN
Inventors: 杨科; 李帆
Original assignee: Hiken Medical Technology (suzhou) Co Ltd
Current assignee: Hiken Medical Technology (suzhou) Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-24
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a constant temperature water bath, the electric kettle comprises a kettle body, slide frame and pot cover subassembly, it is internal that slide frame puts the pot in, the pot cover subassembly sets up in pot body one side, the pot cover subassembly is including sealed lid, the installation riser, pivot and driving motor, the installation riser is fixed in pot side face both ends, the pivot is connected between the installation riser, sealed lid one side and pivot fixed connection, pivot one end is connected with driving motor, the convenience is reequiped current water bath, and seal through the sealed lid of the automatic switching of driving motor, be favorable to guaranteeing the stability of operation safety and ensureing the sealed lid position.

Description

Constant-temperature water bath kettle

Technical Field

The utility model relates to an experimental check out test set technical field, concretely relates to constant temperature water-bath.

Background

The constant temperature water bath kettle is widely applied to drying, concentration, distillation, impregnation of chemical reagents, impregnation of medicines and biological agents, can also be used for water bath constant temperature heating and other temperature tests, and is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, biochemical laboratories, analysis rooms and educational and scientific research. The method is mainly characterized in that: the stainless steel is selected as the material of the water tank of the working chamber, so that the water tank has excellent corrosion resistance; the temperature control is accurate and is automatically controlled by digital display; simple operation and safe use.

Constant temperature water-bath generally including the pot body that is used for adorning water and erect the board of placing on pot body upper portion, at the internal heating pipe that is equipped with of pot, be equipped with on placing the board and place experiment container and put the thing hole, the experiment container is placed and is heated in the internal aquatic of pot of its lower part immersion on placing the board.

When the constant-temperature water bath kettle works, the temperature of a plateau area can not meet the requirement and can not be kept constant due to the fact that the water bath kettle is in an open state, water temperature in the kettle can be gradually reduced due to evaporation of water in the kettle, after the water temperature is reduced, the lower portion of the experiment container can not be completely soaked in water, the experiment container is heated unevenly due to the fact, experiment results are easily affected, and therefore water needs to be frequently replenished when the constant-temperature water bath kettle works.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a constant temperature water-bath, constant temperature is effectual, need not manually to open, guarantees safe in utilization.

In order to solve the technical problem, the utility model provides a constant temperature water bath, including the pot body, slide frame and pot cover subassembly, slide frame puts and arranges in the pot is internal, the pot cover subassembly set up in pot body one side, the pot cover subassembly is including sealed lid, installation riser, pivot and driving motor, the installation riser is fixed in pot side both ends, the pivot connect in between the installation riser, sealed lid one side with pivot fixed connection, pivot one end is connected with driving motor conveniently reequips current water bath, and just seals through the sealed lid of the automatic switching of driving motor, is favorable to guaranteeing the stability of operation safety and ensureing the sealed lid position.

Further, the pot body is provided with a circle of first magnetic sealing strips along the upper edge, the sealing cover faces towards the periphery of one side face of the pot body is provided with second magnetic sealing strips corresponding to the first magnetic sealing strips, and the sealing effect is enhanced.

Furthermore, the surface of the sealing cover is provided with a plurality of flow guide parts protruding towards the direction of the pot body, and the flow guide parts are of an inverted conical structure, so that condensate can flow back in time.

Furthermore, the outer surface of the flow guide part is provided with a plurality of concave holes, so that condensate can be formed quickly.

Furthermore, a fixed rod is arranged in the pot body, sliding holes are formed in four corners of the slide frame, the slide frame is arranged on the fixed rod through the sliding hole sleeves, compression springs are sleeved on the fixed rods located at the upper end and the lower end of the slide frame, and the slide frame is guaranteed to be located at a proper position.

Furthermore, the outer wall of the fixing rod is a smooth outer wall, and the diameter of the fixing rod is smaller than that of the sliding hole.

Further, the driving motor is a servo motor.

Compared with the prior art, the utility model has the advantages of good constant temperature effect, no need of manual opening, and safe use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

figure 2 is a side view of the sealing cover of the present invention;

fig. 3 is a schematic view of the internal structure of the pot body of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, an embodiment of a thermostatic water bath according to the present invention includes a pot body 10, a slide frame 20 and a pot cover assembly 30, the slide frame 20 is disposed in the pot body 10, the pot cover assembly 30 is disposed on one side of the pot body 10 to cover the pot body 10, the pot cover assembly 30 includes a sealing cover 31, a mounting upright plate 32, a rotating shaft 33 and a driving motor 34, the mounting upright plate 32 is fixed at two ends of the side surface of the pot body 10, the rotating shaft 33 is connected between the mounting upright plates 32, one side of the sealing cover 31 is fixedly connected to the rotating shaft 33, one end of the rotating shaft 33 is connected to the driving motor 34, the pot cover assembly 30 is disposed outside the pot body 10 by using the mounting upright plate 32, on one hand, the existing water bath is conveniently transformed, on the other hand, the sealing cover 31 can be ensured to completely cover the opening of the pot body, meanwhile, the sealing cover 31 is driven to turn over by the driving motor 34, so that when the sealing cover 31 is pulled upwards in use, the situation that an operator is easily scalded due to the high temperature of steam in the water bath is prevented, the safety of the water bath in the application is ensured, meanwhile, after the sealing cover 31 is rotated in place by the driving motor 34, due to the self-locking effect of the driving motor 34, the sealing cover 31 cannot be jacked open due to the pressure of steam in the pot body 10, the position stability of the sealing cover 31 is ensured, and the sealing effect is ensured, further, in the embodiment, because one side of the sealing cover 31 is fixedly connected with the rotating shaft 33, namely, the moment is large when the rotating shaft 33 rotates, the driving motor 34 is selected as a servo motor, in the embodiment, the sealing cover 31 is added to the water bath, when tissue slices are placed in the slide rack 20, and the water bath carries out antigen restoration on, the sealing cover 31 is closed, the sealing cover 31 and the water bath kettle form a closed space, and when the water bath kettle is used in a plateau area, the water bath kettle can quickly reach the specified temperature; in the antigen retrieval process, the slice is subjected to steam fluid infusion of the antigen retrieval fluid volatilized in the closed space, and no additional fluid infusion is needed; preferably, in this embodiment, a circle of first magnetic sealing strips 35 is arranged on the upper edge of the pot body 10, and second magnetic sealing strips 36 corresponding to the first magnetic sealing strips 35 are arranged around the sealing cover 31 facing the lateral surface of the pot body 10, so that the sealing effect of the sealing cover 31 on the pot body 10 is further improved.

Refer to fig. 2 and show, can flow back as early as possible to the pot body 10 in for guaranteeing steam condensation on sealed lid 31, sealed lid 31 surface be provided with a plurality of to the outstanding water conservancy diversion portion 37 of pot body 10 direction, water conservancy diversion portion 37 is the obconic structure, and the comdenstion water flows back to the liquid level through water conservancy diversion portion 37, and the quick on the one hand backward flow on the other hand avoids the comdenstion water to form incomplete stain at pot body 10 inner wall from the backward flow of pot body 10 inner wall, has improved the cleanliness factor of the pot body 10, as preferred, water conservancy diversion portion 37 surface still has a plurality of shrinkage pools 38, and shrinkage pools 38 department forms the comdenstion water more easily.

Referring to fig. 3, which is a schematic view of the internal structure of the present invention, in this embodiment, in order to ensure that the slide is immersed in the antigen retrieval liquid in the pot body 10, the fixing rod 11 is disposed in the pot body 10, the slide holder 20 is provided with sliding holes 21 at four corners, the slide holder 20 is sleeved on the fixing rod 11 through the sliding holes 21, the fixing rods 11 at the upper and lower ends of the slide holder 20 are respectively sleeved with a compression spring 12, in the antigen retrieval process, the slide holder 20 floats on the liquid surface due to the buoyancy of the antigen retrieval liquid, and presses the compression spring 12 above to have no pressure on the compression spring 12 below, the compression spring 12 above completely limits the slide holder 20 in the liquid, when the antigen retrieval liquid in the pot is reduced, the slide holder 20 descends along with the liquid surface, and when the liquid surface height is lower than the slide holder 20, the slide holder 20 cannot be completely immersed in the liquid, at this time, due to the support of the lower compression spring 12, on one hand, the slide rack 20 is ensured to be contacted with liquid as much as possible, and on the other hand, the slide rack 20 is prevented from being directly contacted with the heating part of the pot body 10 and being burnt out; in this embodiment, the outer wall of dead lever 11 is smooth outer wall, the diameter of dead lever 11 is less than slide opening 21, and the frictional force between slide opening 21 and the dead lever 11 is less, is convenient for slide rack 20 to slide along dead lever 11, reduces because of slide opening 21 blocks the probability that slide rack 20 can not smoothly go up and down along with the water level.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a constant temperature water-bath, its characterized in that, includes the pot body, slide frame and pot cover subassembly, slide frame puts and arranges in the pot is internal, the pot cover subassembly set up in pot body one side, the pot cover subassembly includes sealed lid, installation riser, pivot and driving motor, the installation riser is fixed in pot side face both ends, the pivot connect in between the installation riser, sealed lid one side with pivot fixed connection, pivot one end is connected with driving motor.

2. The constant-temperature water bath kettle according to claim 1, wherein a circle of first magnetic sealing strips is arranged on the upper edge of the kettle body, and second magnetic sealing strips corresponding to the first magnetic sealing strips are arranged on the periphery of the sealing cover facing one side face of the kettle body.

3. The constant-temperature water bath kettle as claimed in claim 1, wherein the surface of the sealing cover is provided with a plurality of flow guide parts protruding towards the kettle body, and the flow guide parts are of an inverted conical structure.

4. The thermostat water bath according to claim 3, wherein the deflector has a plurality of recesses on an outer surface thereof.

5. The constant-temperature water bath kettle as claimed in claim 1, wherein a fixed rod is arranged in the kettle body, slide holes are arranged at four corners of the slide rack, the slide rack is sleeved on the fixed rod through the slide holes, and compression springs are sleeved on the fixed rods at the upper end and the lower end of the slide rack.

6. The thermostatic water bath according to claim 5, wherein the outer wall of the fixing rod is a smooth outer wall, and the diameter of the fixing rod is smaller than the sliding hole.

7. The thermostat water bath according to claim 1, wherein the drive motor is a servo motor.