CN220657595U - Water level holding structure of water bath - Google Patents
Water level holding structure of water bath Download PDFInfo
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- CN220657595U CN220657595U CN202322116742.8U CN202322116742U CN220657595U CN 220657595 U CN220657595 U CN 220657595U CN 202322116742 U CN202322116742 U CN 202322116742U CN 220657595 U CN220657595 U CN 220657595U
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- water
- water level
- bath kettle
- water outlet
- screw rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model provides a water level maintaining structure of a water bath kettle, and belongs to the technical field of water bath kettles. The water level maintaining structure of the water bath kettle comprises a box body, a bearing plate, a water level maintaining assembly and a lifting assembly, wherein an upper plate is arranged on the upper portion of the box body, the bearing plate is slidably arranged in an inner cavity of the box body, and a plurality of beakers are arranged on the upper portion of the bearing plate. According to the utility model, the water level maintaining assembly is arranged, the floating ball floats along with the rising of the water level, after the water level reaches a certain height, the floating ball drives the connecting rod to be in a state close to the horizontal, and drives the screw to extrude the pin, so that the elastic valve plate is driven to block the water outlet of the conical water outlet head through the convex block, water inlet can be stopped, when the water level drops due to evaporation, the conical water outlet head is opened again to perform water injection, automatic water adding is realized, the water level is kept constant, and the use is convenient; and the height of the water level to be kept can be adjusted by adjusting the length of the screw rod, and when the higher water level is required to be kept, the screw rod is rotated away from the direction of the pin.
Description
Technical Field
The utility model relates to the field of water baths, in particular to a water level maintaining structure of a water bath.
Background
A water bath is a laboratory device that is used to heat or insulate substances at a constant temperature, typically consisting of an inner container and an outer shell, filled with water or other liquid medium, and heated by a heater. Are commonly used in chemical laboratories for heating and performing various reactions such as dissolution, crystallization, sublimation, reaction control, etc. Through adjusting the temperature of water bath, can provide invariable heating condition, make the experimental process more stable and controllable, can be used for heating test tube, beaker, container etc to provide even temperature distribution, avoid overheated and burnt phenomenon.
However, as the heating time is longer, the water in the water bath kettle is gradually reduced due to evaporation, so that the heating effect is affected, and frequent water addition is needed, so that the use is inconvenient.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a water level maintaining structure of a water bath kettle, which overcomes the above technical problems or at least partially solves the above problems.
The utility model is realized in the following way:
the utility model provides a water level maintaining structure of a water bath kettle, which comprises a box body, a bearing plate, a water level maintaining assembly and a lifting assembly, wherein an upper plate is arranged at the upper part of the box body, the bearing plate is slidably arranged in an inner cavity of the box body, a plurality of beakers are arranged at the upper part of the bearing plate, and the water level maintaining assembly comprises
The water inlet pipe is arranged on the side wall of the box body, and one end of the water inlet pipe is provided with a sleeve;
the conical water outlet head is communicated with one end of the water inlet pipe;
the water outlet pipe is communicated with the lower part of the sleeve;
the elastic valve plate is arranged in the inner cavity of the sleeve.
In a preferred scheme, one end of the elastic valve plate is fixedly provided with a lug, and the lug is matched with the water outlet of the conical water outlet head.
In a preferred scheme, the sleeve ring is sleeved on the side wall of the elastic valve plate, a pin is slidably arranged in the inner cavity of the sleeve ring, and one end of the pin is in contact with the elastic valve plate.
In a preferred scheme, the side wall of the sleeving ring is sleeved with a fixing ring, and the fixing ring is in threaded connection with the sleeve.
In a preferred scheme, a connecting rod is rotatably arranged on the side wall of the sleeve joint ring, and a floating ball is arranged at one end of the connecting rod.
In a preferred scheme, connecting seat is fixed to connecting rod upper portion, connecting seat inner chamber threaded connection has the screw rod, first knob is installed to screw rod one end.
In a preferred scheme, a water diversion pipe is arranged in the inner cavity of the box body, the water diversion pipe is connected with a water outlet pipe, and a water outlet hole is formed in the side wall of the water diversion pipe.
In a preferred embodiment, the heating pipe is fixedly arranged in the inner cavity of the box body.
In a preferred scheme, the lifting assembly comprises a sliding block, a screw rod and a threaded block, wherein the sliding block is symmetrically and fixedly arranged on the side wall of the bearing plate, sliding grooves are symmetrically formed in the inner cavity of the box body, and the sliding block is in sliding connection with the sliding grooves.
In a preferred scheme, the lead screw is rotatably arranged on the upper part of the bearing plate, the threaded block is fixedly arranged on the surface of the upper plate, the lead screw is in threaded connection with the threaded block, and a second knob is fixedly arranged on the upper part of the lead screw.
The water level maintaining structure of the water bath provided by the utility model has the beneficial effects that:
1. through setting up the water level and keeping the assembly, along with the water level rising, the floater floats, after the water level reaches certain altitude, the floater drives the connecting rod to be nearly horizontal state, drives the screw rod to extrude the pin, thus drive the elastic valve block to block the delivery port of the conical water outlet head through the lug, can stop water inflow, when the water level is due to evaporation and descent, the conical water outlet head is opened again and is filled with water, realizes automatic water addition, keeps the water level invariable, and is convenient to use; and the height of the water level to be kept can be adjusted by adjusting the length of the screw rod, and when the higher water level is required to be kept, the screw rod is rotated away from the direction of the pin.
2. Through setting up lifting unit, after the sample heating is accomplished in the beaker, rotate the lead screw through the second knob to drive through the screw block and hold the board and reciprocate, release the box inner chamber with the beaker, conveniently take out.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a schematic view of a front view in cross section according to an embodiment of the present utility model;
FIG. 2 is a perspective view of an embodiment of the present utility model;
FIG. 3 is a schematic side view of a cross-sectional structure according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A according to an embodiment of the present utility model;
FIG. 5 is an exploded view of a water level holding assembly according to an embodiment of the present utility model;
FIG. 6 is a perspective view of an elastic valve plate according to an embodiment of the present utility model;
in the figure: 1. a case; 2. an upper plate; 3. a receiving plate; 4. a beaker; 5. heating pipes; 6. a water level maintaining assembly; 601. a water inlet pipe; 602. a sleeve; 603. conical water outlet head; 604. a water outlet pipe; 605. an elastic valve plate; 606. a bump; 607. a sleeve joint ring; 608. a pin; 609. a connecting rod; 610. a connecting seat; 611. a screw; 612. a first knob; 613. a fixing ring; 614. a floating ball; 615. a water diversion pipe; 616. a water outlet hole; 7. a lifting assembly; 701. a slide block; 702. a chute; 703. a screw rod; 704. a screw block; 705. and a second knob.
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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a water level of water-bath keeps structure, includes box 1, accepts board 3, water level keep subassembly 6 and lifting unit 7, and upper plate 2 is installed on box 1 upper portion for cup joint beaker 4, accept board 3 slidable mounting at box 1 inner chamber, be used for accepting beaker 4, accept board 3 upper portion and placed a plurality of beakers 4, box 1 inner chamber fixed mounting has heating pipe 5, be used for the heating water bath.
Referring to fig. 1 to 6, in a preferred embodiment, the water level maintaining assembly 6 includes a water inlet pipe 601, a tapered water outlet 603, a water outlet pipe 604 and an elastic valve plate 605, wherein the water inlet pipe 601 is installed on the side wall of the box 1 and is used for adding water to the inner cavity of the box 1, a sleeve 602 is installed at one end of the water inlet pipe 601, the tapered water outlet 603 is communicated with one end of the water inlet pipe 601, the water outlet pipe 604 is communicated with the lower portion of the sleeve 602, the elastic valve plate 605 is installed in the inner cavity of the sleeve 602 and is used for installing a protruding block 606, one end of the elastic valve plate 605 is fixedly installed with a protruding block 606 and is used for blocking a water outlet of the tapered water outlet 603, and the protruding block 606 is matched with the water outlet of the tapered water outlet 603.
Referring to fig. 1-6, in a preferred embodiment, a sleeve ring 607 is sleeved on the side wall of an elastic valve plate 605 for fixing the elastic valve plate 605, a pin 608 is slidably installed in the inner cavity of the sleeve ring 607 for driving the elastic valve plate 605, one end of the pin 608 is in contact with the elastic valve plate 605, a fixing ring 613 is sleeved on the side wall of the sleeve ring 607, the fixing ring 613 is in threaded connection with a sleeve 602, a connecting rod 609 is rotatably installed on the side wall of the sleeve ring 607 for installing a floating ball 614, and a floating ball 614 is installed on one end of the connecting rod 609 for driving the connecting rod 609.
Referring to fig. 1-6, in a preferred embodiment, a connecting seat 610 is fixedly installed on the upper portion of a connecting rod 609, for installing a screw rod 611, a screw rod 611 is screwed in an inner cavity of the connecting seat 610, one end of the screw rod 611 is abutted with a pin 608 for driving the pin 608, a first knob 612 is installed on one end of the screw rod 611, for rotating the screw rod 611, a water diversion pipe 615 is installed in an inner cavity of the box 1, the water diversion pipe 615 is connected with the water outlet pipe 604, and a water outlet hole 616 is formed in a side wall of the water diversion pipe 615.
In a preferred scheme, when in use, the water inlet pipe 601 is connected with water supply components such as a water tap and the like, water flows into the water diversion pipe 615 through the water outlet pipe 604 by the conical water outlet head 603 and flows into the box body 1 through the water outlet holes 616, water is added into the inner cavity of the box body 1, and cold water can be uniformly distributed in the inner cavity of the box body 1, so that uniform heating is facilitated; as the water level rises, the floating ball 614 floats, when the water level reaches a certain height, the floating ball 614 drives the connecting rod 609 to be in a state close to the horizontal, and drives the screw 611 to extrude the pin 608, so that the elastic valve plate 605 is driven to block the water outlet of the conical water outlet 603 through the convex block 606, water inlet can be stopped, when the water level drops due to evaporation, the conical water outlet 603 is opened again to perform water injection, automatic water adding is realized, the water level is kept constant, and the use is convenient; and the height of the water level to be maintained can be adjusted by adjusting the length of the screw 611, and when the higher water level needs to be maintained, the screw 611 is rotated away from the pin 608.
Referring to fig. 1-3, in a preferred embodiment, the lifting assembly 7 includes a slider 701, a screw 703 and a screw block 704, where the slider 701 is symmetrically and fixedly installed on a side wall of the receiving plate 3, a sliding slot 702 is symmetrically opened in an inner cavity of the case 1, the slider 701 is slidably connected with the sliding slot 702, the screw 703 is rotatably installed on an upper portion of the receiving plate 3 and used for driving the receiving plate 3, the screw block 704 is fixedly installed on a surface of the upper plate 2 and used for driving the screw 703, the screw 703 is in screw connection with the screw block 704, and a second knob 705 is fixedly installed on an upper portion of the screw 703 and used for rotating the screw 703.
In a preferred embodiment, when the heating of the sample in the beaker 4 is completed, the screw rod 703 is rotated through the second knob 705, so that the bearing plate 3 is driven to move upwards through the threaded block 704, and the beaker 4 is pushed out of the inner cavity of the box body 1, so that the sample can be conveniently taken out.
Specifically, the working process or working principle of the water level maintaining structure of the water bath kettle is as follows: when the water distributor is used, the water inlet pipe 601 is connected with water supply components such as a water tap and the like, water flows into the water diversion pipe 615 through the conical water outlet head 603 and the water outlet pipe 604, flows into the box body 1 through the water outlet holes 616, and is used for adding water into the inner cavity of the box body 1, so that cold water can be uniformly distributed in the inner cavity of the box body 1, and uniform heating is facilitated; as the water level rises, the floating ball 614 floats, when the water level reaches a certain height, the floating ball 614 drives the connecting rod 609 to be in a state close to the horizontal, and drives the screw 611 to extrude the pin 608, so that the elastic valve plate 605 is driven to block the water outlet of the conical water outlet 603 through the convex block 606, water inlet can be stopped, when the water level drops due to evaporation, the conical water outlet 603 is opened again to perform water injection, automatic water adding is realized, the water level is kept constant, and the use is convenient; and the height of the water level to be maintained can be adjusted by adjusting the length of the screw 611, and when the higher water level needs to be maintained, the screw 611 is rotated away from the pin 608.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
It should be noted that, the heating pipe 5 is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (10)
1. The utility model provides a water level keeps structure of water-bath, its characterized in that, include box (1), accept board (3), water level keep subassembly (6) and lifting unit (7), upper plate (2) are installed on box (1) upper portion, accept board (3) slidable mounting in box (1) inner chamber, a plurality of beakers (4) have been placed on accepting board (3) upper portion, water level keep subassembly (6) include
The water inlet pipe (601), the water inlet pipe (601) is arranged on the side wall of the box body (1), and a sleeve (602) is arranged at one end of the water inlet pipe (601);
the conical water outlet head (603) is communicated with one end of the water inlet pipe (601);
a water outlet pipe (604), wherein the water outlet pipe (604) is communicated with the lower part of the sleeve (602);
and the elastic valve plate (605) is arranged in the inner cavity of the sleeve (602).
2. The water level keeping structure of a water bath kettle according to claim 1, wherein a bump (606) is fixedly arranged at one end of the elastic valve plate (605), and the bump (606) is matched with a water outlet of the conical water outlet head (603).
3. The water level maintaining structure of the water bath kettle according to claim 1, wherein a sleeve ring (607) is sleeved on the side wall of the elastic valve plate (605), a pin (608) is slidably installed in an inner cavity of the sleeve ring (607), and one end of the pin (608) is in contact with the elastic valve plate (605).
4. A water level keeping structure of a water bath kettle according to claim 3, characterized in that the side wall of the sleeve ring (607) is sleeved with a fixing ring (613), and the fixing ring (613) is in threaded connection with the sleeve (602).
5. A water level keeping structure of a water bath kettle according to claim 3, wherein a connecting rod (609) is rotatably installed on the side wall of the sleeve joint ring (607), and a floating ball (614) is installed at one end of the connecting rod (609).
6. The water level keeping structure of a water bath kettle according to claim 5, wherein a connecting seat (610) is fixedly installed on the upper portion of the connecting rod (609), a screw rod (611) is connected to an inner cavity of the connecting seat (610) in a threaded manner, and a first knob (612) is installed at one end of the screw rod (611).
7. The water level keeping structure of a water bath kettle according to claim 1, wherein a water diversion pipe (615) is installed in an inner cavity of the box body (1), the water diversion pipe (615) is connected with a water outlet pipe (604), and water outlet holes (616) are formed in the side wall of the water diversion pipe (615).
8. The water level maintaining structure of the water bath kettle according to claim 1, wherein a heating pipe (5) is fixedly arranged in the inner cavity of the box body (1).
9. The water level holding structure of a water bath kettle according to claim 1, wherein the lifting assembly (7) comprises a sliding block (701), a screw rod (703) and a threaded block (704), the sliding block (701) is symmetrically and fixedly arranged on the side wall of the bearing plate (3), a sliding groove (702) is symmetrically formed in the inner cavity of the box body (1), and the sliding block (701) is in sliding connection with the sliding groove (702).
10. The water level maintaining structure of the water bath kettle according to claim 9, wherein the screw rod (703) is rotatably installed on the upper portion of the receiving plate (3), the threaded block (704) is fixedly installed on the surface of the upper plate (2), the screw rod (703) is in threaded connection with the threaded block (704), and a second knob (705) is fixedly installed on the upper portion of the screw rod (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116742.8U CN220657595U (en) | 2023-08-08 | 2023-08-08 | Water level holding structure of water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116742.8U CN220657595U (en) | 2023-08-08 | 2023-08-08 | Water level holding structure of water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220657595U true CN220657595U (en) | 2024-03-26 |
Family
ID=90354146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116742.8U Active CN220657595U (en) | 2023-08-08 | 2023-08-08 | Water level holding structure of water bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220657595U (en) |
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2023
- 2023-08-08 CN CN202322116742.8U patent/CN220657595U/en active Active
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