CN203484173U - Thermostatic water bath kettle sealed and insulated by floating body - Google Patents
Thermostatic water bath kettle sealed and insulated by floating body Download PDFInfo
- Publication number
- CN203484173U CN203484173U CN201320495857.6U CN201320495857U CN203484173U CN 203484173 U CN203484173 U CN 203484173U CN 201320495857 U CN201320495857 U CN 201320495857U CN 203484173 U CN203484173 U CN 203484173U
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- tank
- water tank
- water bath
- cover plate
- bath kettle
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Abstract
The utility model discloses a thermostatic water bath kettle sealed and insulated by a floating body. The thermostatic water bath kettle comprises a water tank and floating balls which are arranged in the water tank. The diameter of the floating balls is 2-30mm. At least two layers of floating balls are horizontally placed on the maximum-section plane of the water tank to form a sealing and insulating layer for the water tank. The sealing and insulating layer formed by the floating balls replaces the existing insulating separation cover plate and is superior to the insulating separation cover plate in the prior art in terms of sealing performance and heat insulation; neither the insulating separation cover plate nor a reducing ring needs to be used when a test vessel is placed in the water tank; any type of test vessel can be placed in the water tank directly; compared with the prior art, more test vessels can be placed in the water tank once; the effective heating space of the water tank of the thermostatic water bath kettle can be given to full play.
Description
Technical field:
The utility model relates to a kind of laboratory for tester being carried out to the water-bath of heated at constant temperature, relates in particular to a kind of thermostat water bath.
Background technology:
Thermostat water bath is mainly used in distillation in laboratory, dry, concentrated, and temperature 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.Existing thermostat water bath comprises tank 1 and insulation separation cover plate 8, as Fig. 2, shown in 3, insulation is separated cover plate 8 and is arranged on the suitable for reading of tank 1, in insulation, separate on cover plate 8 and offered the different septated hole in several apertures, to adapt to the separation of the tester to be heated of various different sizes, place requirement, during use, the bottleneck of the tester of different size is set in corresponding septated hole, the bottom of tester is contacted with the bottom surface of tank 1, therefore, same thermostat water bath need to be equipped with the insulation separation cover plate 8 in some different hole counts and aperture, this has not only increased the experimentation cost of test unit, also to testing crew, bring great inconvenience.
The outfit quantity of separating cover plate 8 for reducing insulation, existing improvement project is, on insulation separation cover plate 8, the maximum bottleneck of classification tester is offered septated hole routinely, for similar small dimension tester, by increase, becoming neck ring 9 realizes, the external diameter that becomes neck ring 9 coordinates with septated hole, and the endoporus of change neck ring 9 coordinates with the bottleneck of corresponding exerciser.Every insulation is separated cover plate 8 as long as be equipped with and become neck ring 9 by the bottleneck of similar tester, can realize so the multiplex effect of a plate.But need the change neck ring 9 of outfit a lot, the tester of simultaneously putting in tank 1 limited simultaneously, can not give full play to effective heating space of thermostat water bath, and operate very inconvenient, the sealing property of the cover plate 8 of insulation separation is simultaneously also undesirable, and heat-insulating property is not high, and lower surface temperature is high, upper surface temperature is low, and this is of great impact to accuracy, stability and the coincidence of test.
In order to solve above problem, applicant has designed a kind of thermostat water bath of buoyancy body sealing thermal insulation.
Utility model content:
The purpose of this utility model is to provide a kind of thermostat water bath of buoyancy body sealing thermal insulation.
The technical scheme that the utility model is taked is:
A kind of thermostat water bath of buoyancy body sealing thermal insulation, it is characterized in that: comprise tank and be placed on the ball float in tank, the diameter of ball float is 2～30 millimeters, and the quantity of ball float is: in tank 1 place, maximum cross-section energy plane, catch and establish at least two layers, form the sealed insulating layer of tank.
Further, at described ball float, have two kinds of diameter specifications, the quantity of the ball float of each specification is: in place, tank maximum cross-section energy plane, catch and establish at least one deck.
The using method of the thermostat water bath of above-mentioned buoyancy body sealing thermal insulation, it is characterized in that: the ball float of specified quantity is contained in tank, and be filled to precalculated position, all ball floats all float on the water surface of tank, and form the sealed insulating layer of tank, start thermostat water bath and carry out heat temperature raising, when the water temperature in tank arrives pre-provisioning request, tester to be heated is put into tank, the bottom of tester is shelved on the bottom surface of tank, all testers can carry out gapless placement, the tester quantity of once placing in tank is maximized, give full play to effective heating space of thermostat water bath tank, the ball float now swimming on the tank water surface can gather again between the bottleneck of each tester, form thicker sealed insulating layer, make the water heating in tank protect better effects if.When the temperature of the experimental liquid of all tester internal memories dress reaches predetermined test requirements document, testing crew can be got arbitrarily tester, carries out next step experiment work according to test requirements document.
In the utility model, adopt ball float to form sealed insulating layer on the water surface of tank, to replace existing insulation, separate cover plate, like this, the sealing of the sealed insulating layer forming on the water surface in tank and thermal insulation are all better than insulation of the prior art and separate cover plate, while placing tester in tank, do not need to use insulation to separate cover plate, do not become neck ring yet, no matter any kind of tester can directly be put into tank, the more important thing is: in tank, the disposable tester quantity that can put into is more than prior art, give full play to effective heating space of the tank of thermostat water bath.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
The internal seal structure schematic diagram of the existing thermostat water bath of Fig. 2;
Fig. 3 is the schematic top plan view of Fig. 2;
In figure, 1-tank; 2-ball float; 3-sealed insulating layer; 4-boiling flask; 5-conical flask; 6-beaker; 7-flat based tubes; Cover plate is separated in 8-insulation; 9-becomes neck ring.
The specific embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described:
Embodiment 1:
A kind of thermostat water bath of buoyancy body sealing thermal insulation, comprise tank 1 and be placed on the ball float 2 in tank 1, ball float 2 has large ball float and two kinds of specifications of small floating ball, the diameter of large ball float is 6 millimeters, the diameter of small floating ball is 3 millimeters, the quantity of large ball float and small floating ball is: in tank maximum cross-section, locate each self energy plane and catch two layers, form the sealed insulating layer 3 of tank 1.
The using method of the thermostat water bath of above-mentioned buoyancy body sealing thermal insulation, the ball float of specified quantity 2 is contained in tank 1, and be filled to precalculated position, all ball floats 2 all float on the water surface of tank 1, and form the sealed insulating layer 3 of tank 1, start thermostat water bath and carry out heat temperature raising, when the water temperature in tank 1 arrives pre-provisioning request, by boiling flask to be heated 4, conical flask 5, beaker 6, flat based tubes 7 testers such as grade are put into tank 1, the bottom of tester is shelved on the bottom surface of tank 1, all testers can carry out gapless placement, the tester quantity of once placing in tank 1 is maximized, give full play to effective heating space of thermostat water bath tank 1, the ball float 2 now swimming on tank 1 water surface can gather again between the bottleneck of each tester, form thicker sealed insulating layer 3, make the water heating in tank 1 protect better effects if.When the temperature of the experimental liquid of all tester internal memories dress reaches predetermined test requirements document, testing crew can be got arbitrarily tester, carries out next step experiment work according to test requirements document.
Claims (2)
1. the thermostat water bath of a buoyancy body sealing thermal insulation, it is characterized in that: comprise tank (1) and be placed on the ball float (2) in tank (1), the diameter of ball float (2) is 2～30 millimeters, the quantity of ball float (2) is: in place, tank (1) maximum cross-section energy plane, catch and establish at least two layers, form the sealed insulating layer (3) of tank (1).
2. the thermostat water bath of buoyancy body sealing thermal insulation according to claim 1, is characterized in that: described ball float (2) has two kinds of diameter specifications, and the quantity of the ball float of each specification (2) is: in place, tank (1) maximum cross-section energy plane, catch and establish at least one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495857.6U CN203484173U (en) | 2013-08-14 | 2013-08-14 | Thermostatic water bath kettle sealed and insulated by floating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495857.6U CN203484173U (en) | 2013-08-14 | 2013-08-14 | Thermostatic water bath kettle sealed and insulated by floating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484173U true CN203484173U (en) | 2014-03-19 |
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ID=50255034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495857.6U Expired - Fee Related CN203484173U (en) | 2013-08-14 | 2013-08-14 | Thermostatic water bath kettle sealed and insulated by floating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944784A (en) * | 2016-06-29 | 2016-09-21 | 江阴市正中科教器材有限公司 | Water bath heating equipment capable of heating uniformly |
| CN105944783A (en) * | 2016-06-29 | 2016-09-21 | 江阴市正中科教器材有限公司 | Rapidly-heating water bath heating set |
-
2013
- 2013-08-14 CN CN201320495857.6U patent/CN203484173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944784A (en) * | 2016-06-29 | 2016-09-21 | 江阴市正中科教器材有限公司 | Water bath heating equipment capable of heating uniformly |
| CN105944783A (en) * | 2016-06-29 | 2016-09-21 | 江阴市正中科教器材有限公司 | Rapidly-heating water bath heating set |
| CN105944783B (en) * | 2016-06-29 | 2018-04-24 | 江阴市正中科教器材有限公司 | A kind of heating water bath quickly heated is set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |