CN219849693U - Low-temperature constant-temperature water bath kettle - Google Patents
Low-temperature constant-temperature water bath kettle Download PDFInfo
- Publication number
- CN219849693U CN219849693U CN202321133079.6U CN202321133079U CN219849693U CN 219849693 U CN219849693 U CN 219849693U CN 202321133079 U CN202321133079 U CN 202321133079U CN 219849693 U CN219849693 U CN 219849693U
- Authority
- CN
- China
- Prior art keywords
- water bath
- water tank
- lid
- bath body
- plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 26
- 238000012360 testing method Methods 0.000 abstract description 14
- 239000011780 sodium chloride Substances 0.000 abstract description 13
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a low-temperature constant-temperature water bath, which comprises a water bath body, a plastic water tank and a plurality of heating pipes, wherein an L-shaped grille is arranged at one corner in the plastic water tank, a water suction pump is fixedly arranged at the grille, the top of the plastic water tank is open, a cover body matched with the plastic water tank is detachably connected at the open, a liquid inlet head and a liquid outlet head penetrating through the cover body are arranged on the cover body, the periphery of the cover body extends outwards to form a cover edge, limit supporting steps are respectively formed on two opposite sides in the water bath body, and limit cards matched with the cover edge are symmetrically arranged on two sides of the non-formed limit supporting steps in the water bath body. According to the utility model, the contact of the sodium chloride solution and the water bath kettle is isolated through the plastic water tank, so that the corrosion of the water bath kettle is avoided, and meanwhile, the plastic water tank is limited and fixed in the water bath kettle, so that the plastic water tank is prevented from overturning, and the influence on the test result caused by the loss of the sodium chloride solution is eliminated.
Description
Technical Field
The utility model belongs to the technical field of medical instrument test devices, and particularly relates to a low-temperature constant-temperature water bath kettle.
Background
At present, in the flow speed-flow accuracy and flow stability testing process of medical instruments, most of the sodium chloride solution is directly placed in a low-temperature constant-temperature water bath kettle, under a long-time test, the sodium chloride solution can corrode the inner wall of the water bath kettle and heating pipes in the water bath kettle, corrosion can bring metal scraps, and after the metal scraps are pumped into a test system, the accuracy of the test can be greatly influenced.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides the low-temperature constant-temperature water bath kettle which heats the sodium chloride solution in a heat transfer mode, so that the influence of corrosion of the sodium chloride solution on the water bath kettle and a heating pipe on the test accuracy is avoided.
The technical scheme adopted by the utility model is as follows: the utility model provides a low temperature thermostat water bath, includes the water bath body, several heating pipes are installed to water bath body bottom, still includes the plastics basin, the grid that is the L type is installed to a corner in the plastics basin, and the both sides lateral wall of grid cooperation plastics basin forms places the space, and fixed mounting has the suction pump in the place space, plastics basin top is uncovered to can dismantle in uncovered department and be connected with rather than the lid that matches, install the feed liquor head and the drain head that run through the lid on the lid, and all outwards extend all around the lid forms the lid edge, the spacing support step is formed respectively on the both sides upper portion that this internal relative of water bath has the spacing support step of shaping respectively, the spacing card that matches is followed with the lid is installed to the bilateral symmetry of this internal non-shaping of water bath, the height of spacing card and the height-matching of spacing support step.
Preferably, the limit supporting step adopts a telescopic sleeve type structure.
Preferably, a telescopic rod is further arranged between the limiting clamp and the inner wall of the water bath body, the fixed end of the telescopic rod is fixed on the inner wall of the water bath body, and the telescopic end of the telescopic rod is fixed with the limiting clamp.
Preferably, the inner wall of the water bath body is also covered with a layer of anti-corrosion coating.
The utility model has the beneficial effects that:
(1) The plastic water tank is used for placing the sodium chloride solution, so that the sodium chloride solution is heated in a water tank heat transfer mode, and corrosion of the sodium chloride solution to the water bath kettle under a long-time test is avoided;
(2) A grille is arranged for fixing the water pump;
(3) The cover body is arranged on the plastic water tank, so that sodium chloride solution can be prevented from evaporating, and the cover body can be matched with a limit supporting step and a limit clamp which are arranged in the water bath kettle, and the plastic water tank is supported and fixed in the water bath kettle in the test process;
(4) The limiting clamping connection has the telescopic link, and the limiting support step is flexible sleeve type structure, can adjust according to the lid of the plastics basin of equidimension.
According to the utility model, the contact of the sodium chloride solution and the water bath kettle is isolated through the plastic water tank, so that the corrosion of the water bath kettle is avoided, and meanwhile, the plastic water tank is limited and fixed in the water bath kettle, so that the plastic water tank is prevented from overturning, and the influence on the test result caused by the loss of the sodium chloride solution is eliminated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of another embodiment of the present utility model.
In the figure: 1. a water bath body; 2. heating pipes; 3. a plastic water tank; 4. a grille; 5. a water pump; 6. a cover body; 7. a liquid inlet head; 8. a liquid discharge head; 9. a cover rim; 10. limiting and supporting steps; 11. a limit clamp; 12. a telescopic rod.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
Examples
As shown in fig. 1 and 2, the low-temperature constant-temperature water bath provided by the embodiment comprises a water bath body 1 and a plastic water tank 3, wherein a plurality of heating pipes 2 are arranged at the bottom of the water bath body 1, an L-shaped grille 4 is arranged at one corner in the plastic water tank 3, the grille 4 is matched with side walls of two sides of the plastic water tank 3 to form a placing space, a water suction pump 5 is fixedly arranged in the placing space, the top of the plastic water tank 3 is open, a cover body 6 matched with the plastic water tank is detachably connected at the opening, a liquid inlet head 7 and a liquid outlet head 8 penetrating through the cover body 6 are arranged on the cover body 6, one end of the liquid outlet head 8 positioned in the cover body 6 is communicated with a liquid outlet of the water suction pump 5, one end positioned outside the cover body 6 is communicated with a test system, and one end of the liquid inlet head 7 positioned outside the cover body 6 is communicated with the test system; the periphery of the cover body 6 extends outwards to form a cover edge 9, the upper parts of the two opposite sides in the water bath body 1 are respectively provided with a limiting support step 10, the limiting support steps 10 arranged on the two side walls are of telescopic sleeve type structures, the two sides of the non-formed limiting support step 10 in the water bath body 1 are provided with telescopic rods 12 at positions matched with the height of the limiting support steps 10, the fixed ends of the telescopic rods 12 are connected with the inner wall of the water bath body 1, and the telescopic ends of the telescopic rods 12 are connected with limiting clamps 11; the inner wall of the water bath body 1 is also covered with a layer of anti-corrosion coating.
When the water bath kettle is used, firstly, sodium chloride solution required by a test is placed in the plastic water tank 3, then the cover body 6 is covered, water is injected into the water bath kettle body 1, then the length of the limiting support step 10 is adjusted, the cover edge 9 of the cover body 6 of the plastic water tank 3 is ensured to be placed on the surface of the limiting support step 10, thereby the plastic water tank 3 is supported in the water bath kettle body 1 through the limiting support step 10, then the position of the limiting clamp 11 is controlled through the telescopic rod 12, the cover edge 9 of the cover body 6 is clamped by the limiting clamp 11, the limiting fixation of the plastic water tank 3 is completed, then the water level in the water bath kettle body 1 is ensured to be positioned at the position of half of the height of the plastic water tank 3, and the installation before the test is completed, and the heating pipe 2 is started to heat the water injected into the water bath kettle body 1, so that the test can be started.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.
Claims (4)
1. The utility model provides a low temperature thermostat water bath, includes water bath body (1), several heating pipes (2), its characterized in that are installed to water bath body (1) bottom: still include plastics basin (3), grid (4) that are L type are installed to a corner in plastics basin (3), and grid (4) cooperation plastics basin (3) both sides lateral wall forms places the space, and fixed mounting has suction pump (5) in placing the space, plastics basin (3) top is uncovered to can dismantle in uncovered department and be connected with rather than lid (6) that matches, install on lid (6) and run through liquid inlet head (7) and flowing back head (8) of lid (6), and all outwards extend all around lid (6) and form lid edge (9), the both sides upper portion that is relative in water bath body (1) is formed with spacing support step (10) respectively, spacing card (11) that match with lid edge (9) are installed to the bilateral symmetry of not shaping spacing support step (10) in water bath body (1), the height of spacing card (11) matches with the height of spacing support step (10).
2. The low temperature thermostat water bath of claim 1, wherein: the limiting support step (10) adopts a telescopic sleeve type structure.
3. A low temperature thermostat water bath according to claim 2 and wherein: a telescopic rod (12) is further arranged between the limiting clamp (11) and the inner wall of the water bath body (1), the fixed end of the telescopic rod (12) is fixed on the inner wall of the water bath body (1), and the telescopic end of the telescopic rod (12) is fixed with the limiting clamp (11).
4. A low temperature thermostat water bath according to any one of claims 1-3 and wherein: the inner wall of the water bath body (1) is also covered with a layer of anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133079.6U CN219849693U (en) | 2023-05-11 | 2023-05-11 | Low-temperature constant-temperature water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133079.6U CN219849693U (en) | 2023-05-11 | 2023-05-11 | Low-temperature constant-temperature water bath kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219849693U true CN219849693U (en) | 2023-10-20 |
Family
ID=88347143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321133079.6U Active CN219849693U (en) | 2023-05-11 | 2023-05-11 | Low-temperature constant-temperature water bath kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219849693U (en) |
-
2023
- 2023-05-11 CN CN202321133079.6U patent/CN219849693U/en active Active
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