CN105498882A - Isothermal self-compensating type liquid level adjusting water bath kettle - Google Patents
Isothermal self-compensating type liquid level adjusting water bath kettle Download PDFInfo
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- CN105498882A CN105498882A CN201610072858.8A CN201610072858A CN105498882A CN 105498882 A CN105498882 A CN 105498882A CN 201610072858 A CN201610072858 A CN 201610072858A CN 105498882 A CN105498882 A CN 105498882A
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- water
- liquid level
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- temperature
- water bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The invention relates to an isothermal self-compensating type liquid level adjusting water bath kettle which comprises a water bath kettle body, a first temperature controller for controlling the temperature of a water bath area of the water bath kettle, and a water supplementing tank, a first liquid level controller (1), a second liquid level controller (2) and a second temperature controller, wherein the water bath kettle body is arranged in the water supplementing tank, a liquid level water supplementing area (7) is arranged between the inner wall of the water supplementing tank and the outer wall of the water bath kettle body, the first liquid level controller (1) is arranged at a lower part of the water bath kettle body and is used for control water input when the liquid level of a water bath kettle water bath area (6) is too low, the second liquid level controller (2) is arranged at an upper part of the water supplementing tank and is used for control water input when the liquid level of the liquid level water supplementing area (7) is too low, and the second temperature controller is used for controlling the temperature of the liquid level water supplementing area (7) to keep consistent with the temperature of the water bath kettle water bath area (6). The isothermal self-compensating type liquid level adjusting water bath kettle can realize the function of unmanned water self-compensation (water at the same temperature).
Description
Technical field:
The invention belongs to laboratory room small-sized apparatus field, relate to a kind of automatic compensation function of water-bath liquid level.
Background technology:
Water-bath is the mini-plant that laboratory back warp is commonly used, and it can provide uniform and stable temperature, and therefore many chemical reactions need to carry out in water-bath.Be mainly used in distilling in laboratory, drying, concentrated, and warm stain chemicals or biological products, also can be used for heated at constant temperature and other humid test, is the indispensable instrument of biology, heredity, virus, aquatic products, environmental protection, medicine, health, laboratory, analysis room, education and scientific research.In an experiment, usually first chemical substance being placed in a container, and then this container being put into the water of water-bath, requiring that the part filling chemical substance is immersed in the water completely, to obtain uniform and stable temperature, chemical reaction is carried out smoothly.But current water-bath only has temperature automatic adjustment function, do not have the automatic compensation function of liquid level, this is its major defect.Because along with the evaporation of moisture in pot, liquid level must decline, and this just makes the chemical reaction substance put into wherein can not be immersed in water bath all the time, very large on the impact of chemical reaction like this, makes chemical reaction carry out not exclusively, has a strong impact on scientific and technical result.So in use, sometimes need people for adding water, but the temperature added water is often inconsistent with the water temperature in water-bath, chemical reaction can be caused so again to suspend or other side reactions occur.
Summary of the invention:
The present invention seeks to the above-mentioned deficiency overcoming prior art, be supplied to a kind of water-bath that can realize the water function of the identical water temperature of left unguarded automation moisturizing.Technique effect of the present invention is as follows:
A kind of isothermal automatic compensation type liquid level regulates water-bath, comprise water-bath main body, for controlling the first temperature controller of water-bath water-bath district temperature, it is characterized in that, described isothermal automatic compensation type liquid level regulates water-bath also to comprise water supply tank, first fluid level controller 1, second fluid level controller 2 and the second temperature controller, water-bath main body is placed in water supply tank, it is liquid level water replenishment 7 between water supply tank inwall and water-bath body outer wall, the first described fluid level controller 1 is positioned at water-bath main body position on the lower, for controlling water inlet when water-bath water-bath district 6 liquid level is too low, the second described fluid level controller 2 is positioned at the top position of water supply tank, for controlling water inlet when liquid level water replenishment 7 liquid level is too low, the second described temperature controller is for controlling the temperature of liquid level water replenishment 7, make it consistent with the temperature in water-bath water-bath district 6.
Preferably overfall is provided with on water supply tank top.
The present invention adds water supply tank in the outside of former water-bath, and with the addition of 2 fluid level controllers and a temperature controller, after the liquid level in former water-bath is lower than setting liquid level, can automatically be supplemented in water inlet bath by the water of constant temperature from water supply tank.When in water supply tank during water level decreasing, can automatic water supplement, thus left unguarded automation moisturizing (water of identical water temperature) function can be realized.
Accompanying drawing explanation
Fig. 1 isothermal automatic compensation type liquid level regulates water-bath schematic diagram
1-fluid level controller 1
2-fluid level controller 2
3-water discharging valve
4-temperature control panel
5-Liquid level panel
6-water-bath water-bath district
7-liquid level water replenishment
8-overfall
Detailed description of the invention
Water-bath of the present invention, improves original water-bath, is placed in water supply tank, comprises two cover automatic heating systems, two cover Liquid level compensator systems, water inlet system, water discharging valve 3 and overfall 8.Automatic heating system is automatically controlled by two temperature controllers, controls the water temperature in water-bath and the water temperature in Liquid level compensator system respectively; Automatic liquid level bucking-out system is automatically controlled by two fluid level controllers, control the liquid level in water-bath and the liquid level in Liquid level compensator system respectively, wherein the fluid level controller 1 of bucking-out system is arranged on top position, and the fluid level controller 2 in water-bath is arranged on position on the lower; Water inlet system is made up of two fluid level controllers, when liquid level is low, and water inlet system automatic feeding water; Water discharging valve 3, when liquid level height, can release the unnecessary water yield by it; When water expanded by heating in bucking-out system, water is flowed out by overfall 8.
The course of work of this water-bath is described below in conjunction with accompanying drawing 1:
(1) be first plugged power supply, connect inlet pipeline, close water discharging valve.
(2) on a display panel, the liquid level numerical value of setting fluid level controller 1 (bucking-out system) and fluid level controller 2 (water-bath), tap of fetching boiling water is to water filling in water-bath.First water enter bucking-out system, entered in water-bath by bucking-out system again, automatically stops water inlet when reaching setting value.The liquid level of bucking-out system is higher than the liquid level of water-bath.
(3) on a display panel, set the temperature of the first temperature controller (water-bath) and the second temperature controller (bucking-out system), heating schedule starts, and automatically stops heating when reaching setting value.Identical temperature is generally set.
(4) when water temperature reaches requirement, put into the container that chemical substance is housed, the liquid level at this moment in water-bath can raise, and opens after water discharging valve adjusts suitable water level, valve-off.
(5) water-bath is started working, and guards without the need to personnel.
The present invention, owing to adopting above technical scheme, has the following advantages:
(1) for the problem of current water-bath in use liquid level decline, the present invention increases liquid level automatic compensation function, makes the liquid level in water-bath remain consistent;
(2) when being moisturizing for current water-bath people, water temperature is inconsistent, has a strong impact on the problem that chemical reaction carries out, and invention increases the Liquid level compensator system of band Automatic-heating, can address this is that;
Not only (3) set up the Liquid level compensator system of band Automatic-heating in water-bath surrounding, can divide but also can be incubated water-bath by compensation water, for water-bath provides a more stable water bath, be conducive to chemical reaction and carry out thoroughly.
(4) this new type water bath in the course of the work, carries out automatically, without the need to personnel guard, simple to operation, increases work efficiency.
Claims (2)
1. isothermal automatic compensation type liquid level regulates a water-bath, comprises water-bath main body, for controlling the first temperature controller of water-bath water-bath district temperature.It is characterized in that, described isothermal automatic compensation type liquid level regulates water-bath also to comprise water supply tank, first fluid level controller (1), second fluid level controller (2) and the second temperature controller, water-bath main body is placed in water supply tank, it is liquid level water replenishment (7) between water supply tank inwall and water-bath body outer wall, described the first fluid level controller (1) is positioned at water-bath main body position on the lower, for controlling water inlet when water-bath water-bath district (6) liquid level is too low, described the second fluid level controller (2) is positioned at the top position of water supply tank, for controlling water inlet when liquid level water replenishment 7 liquid level is too low, the second described temperature controller is for controlling the temperature of liquid level water replenishment (7), make it consistent with the temperature in water-bath water-bath district (6).
2. isothermal automatic compensation type liquid level according to claim 1 regulates water-bath, it is characterized in that, water supply tank top is provided with overfall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072858.8A CN105498882A (en) | 2016-02-02 | 2016-02-02 | Isothermal self-compensating type liquid level adjusting water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072858.8A CN105498882A (en) | 2016-02-02 | 2016-02-02 | Isothermal self-compensating type liquid level adjusting water bath kettle |
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| Publication Number | Publication Date |
|---|---|
| CN105498882A true CN105498882A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072858.8A Pending CN105498882A (en) | 2016-02-02 | 2016-02-02 | Isothermal self-compensating type liquid level adjusting water bath kettle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797798A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Dehydration prevention constant-temperature water bath pot |
| CN105797796A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿洲技术服务有限公司 | Automatic-water-replenishing constant-temperature water bath box |
| CN105797797A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Dehydration prevention constant-temperature water bath box |
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| CN203196651U (en) * | 2012-10-08 | 2013-09-18 | 广西地博矿业集团股份有限公司 | Dryout-free constant-water-level constant-temperature water bath |
| CN203196652U (en) * | 2012-10-08 | 2013-09-18 | 广西地博矿业集团股份有限公司 | Dryout-free constant-water-level constant-temperature water bath |
| CN203870493U (en) * | 2014-06-05 | 2014-10-08 | 青岛农业大学 | Novel multifunctional water-bath apparatus |
| CN204620031U (en) * | 2015-04-29 | 2015-09-09 | 南京信息工程大学 | A kind of thermostat water bath of improvement |
| CN205361397U (en) * | 2016-02-02 | 2016-07-06 | 天津市环境监测中心 | Water bath pot |
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2016
- 2016-02-02 CN CN201610072858.8A patent/CN105498882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203196651U (en) * | 2012-10-08 | 2013-09-18 | 广西地博矿业集团股份有限公司 | Dryout-free constant-water-level constant-temperature water bath |
| CN203196652U (en) * | 2012-10-08 | 2013-09-18 | 广西地博矿业集团股份有限公司 | Dryout-free constant-water-level constant-temperature water bath |
| CN203870493U (en) * | 2014-06-05 | 2014-10-08 | 青岛农业大学 | Novel multifunctional water-bath apparatus |
| CN204620031U (en) * | 2015-04-29 | 2015-09-09 | 南京信息工程大学 | A kind of thermostat water bath of improvement |
| CN205361397U (en) * | 2016-02-02 | 2016-07-06 | 天津市环境监测中心 | Water bath pot |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797798A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Dehydration prevention constant-temperature water bath pot |
| CN105797796A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿洲技术服务有限公司 | Automatic-water-replenishing constant-temperature water bath box |
| CN105797797A (en) * | 2016-04-21 | 2016-07-27 | 安徽绿健检测技术服务有限公司 | Dehydration prevention constant-temperature water bath box |
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Application publication date: 20160420 |