CN106732856A - Thermostat water bath - Google Patents
Thermostat water bath Download PDFInfo
- Publication number
- CN106732856A CN106732856A CN201611227851.5A CN201611227851A CN106732856A CN 106732856 A CN106732856 A CN 106732856A CN 201611227851 A CN201611227851 A CN 201611227851A CN 106732856 A CN106732856 A CN 106732856A
- Authority
- CN
- China
- Prior art keywords
- tank
- casing
- water
- moisturizing groove
- control cabinet
- 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.)
- Pending
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1838—Means for temperature control using fluid heat transfer medium
- B01L2300/185—Means for temperature control using fluid heat transfer medium using a liquid as fluid
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention discloses a kind of thermostat water bath, including casing, tank, control cabinet, the body wall of the casing is arranged to the three-decker of tight bond, and the interior stainless steel layer that outside is serrated is followed successively by from the inside to the outside, layer of polyurethane, the outer stainless steel layer that inner side is serrated, in the casing and it is externally provided with a moisturizing groove positioned at tank, the bottom of the moisturizing groove is provided with heating element heater, the moisturizing groove, the water pipe that tank passes through which is provided with control valve is interconnected, and moisturizing groove, fluid level controller is equipped with tank, the heating element heater, control valve, fluid level controller is controlled by control cabinet, the bottom of the tank is additionally provided with a drainpipe extended outside casing.The present invention can consolidate container of different shapes in tank, automatic water-replenishing device is set, and cabinet insulation energy-conservation has the advantages that short heat time, even water temperature, experimental result accuracy anti-scaling property high, applied widely, good, security performance are high etc., usability is good, should be widely promoted.
Description
Technical field
The present invention relates to a kind of laboratory equipment technical field, and in particular to a kind of thermostat water bath.
Background technology
Water-bath is mainly used in being distilled in laboratory, dries, concentrates and warm stain chemicals or biological products, it can also be used to
Heated at constant temperature and other humid tests, are the indispensable instruments in food, biology, aquatic products, environmental protection, medicine and other fields laboratory.Constant temperature
Horizontal positioned stainless steel tubular heater in water-bath, the inside of tank is placed with aluminum shelf with holes.Equipped with difference on upper lid
The combination lasso of bore, is suitable for the flask of different bores.There is adjutage in water-bath left side, and thermostat water bath right side is electric
Case, is equipped with temperature control instrument, power switch on electric box front panel, there is electrothermal tube and sensor in electric box.Water-bath case
Body is typically made of the preferable material of heat transfer efficiency, such as aluminium, copper, during heating, because the heat transfer of box body wall causes larger heat
Amount is wasted, and especially when heating water bath is carried out during room temperature is than relatively low environment, the waste of energy is more significantly, heat utilization ratio,
Cannot be applied to temperature accuracy requirement it is higher in the case of use, and the heat time is long, and efficiency is low.
The invention of Chinese Application No. 2013104217041, discloses a kind of energy-saving water bath pot, including water-bath casing, plus
Heat pipe and water-bath pot cover, heating tube are located in water-bath casing, and water-bath pot cover is arranged at water-bath casing top, water-bath casing
Box body wall include the interior stainless steel layer of tight bond, heat-insulation layer, outer stainless steel layer successively from inside to outside, interior stainless steel layer outside
It is serrated, outer stainless steel layer inner side is serrated.The body wall structure of the casing effectively reduces heat transfer efficiency, and heat-insulating property is big
It is big to improve, but still suffer from following defect：First, with the heating of water-bath, moisture evaporation, liquid level decline, and the water-bath does not have
There is setting liquid level autocompensation installation so that being put into chemical reaction substance therein can not be immersed in water bath all the time, influence
Chemical reaction, and then experimental result is influenceed, while also easily there is the security incident of water-bath dry combustion method；Second, water-bath is carried out
During heating water bath, the water in it produces buoyancy, usually floats reaction vessel, fixes unstable, although is furnished with water-bath
Different bore collar combinations into pot cover, but its fixed effect is not good, and puzzlement is caused to experimentation, while also influence experiment effect
Really；Third, in actual mechanical process, in pot, the water temperature of various location often different (gentle liquid level water of such as bottom water
Temperature), especially at low temperatures, water body water temperature difference everywhere is bigger, and the water-bath is not provided with making at the water in water tank
In the device of flow regime, cause the degree of accuracy of experimental result relatively low.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of thermostat water bath, and this water-bath is provided with can be automatic
Heating element heater is provided with the water replanishing device of compensating water tank liquid level, and moisturizing groove, the water of isothermal is supplemented to tank in time, makes soak
The chemical reaction of matter is complete, it is ensured that the accuracy of experimental result, while preventing the generation of dry combustion method security incident, security performance is high.
In order to achieve the above object, the technical scheme that the present invention takes：
Thermostat water bath, including the control cabinet that casing, the tank in casing and casing are connected, the body of the casing
Wall is arranged to the three-decker of tight bond, and be followed successively by from the inside to the outside outside be serrated interior stainless steel layer, layer of polyurethane,
In the outer stainless steel layer that inner side is serrated, the casing and a moisturizing groove is externally provided with positioned at tank, the bottom of the moisturizing groove sets
There is heating element heater, the water pipe that the moisturizing groove, tank pass through which is provided with control valve is interconnected, and in moisturizing groove, tank
Fluid level controller is provided with, the heating element heater, control valve, fluid level controller are controlled by control cabinet, the bottom of the tank
It is additionally provided with a drainpipe extended outside casing.
As optimal technical scheme, in order that the container being placed in tank is firm, it is ensured that being smoothed out for experiment, improve real
The accuracy of efficiency and experimental result is tested, there is the shelf of a horizontally set in the tank, the shelf is provided with some
Individual clamping device, the clamping device includes the receiving hole being opened on shelf, and the receiving hole is provided with several elasticity units
Part, is respectively connected with clamp assemblies on all elastic element, adjacent clamp assemblies can be mutually matched and connect and be combined into an envelope
Close shape.
As optimal technical scheme, in order that the water in tank is in flow regime, to ensure that upper and lower water temperature is equal in tank
It is even, it is ensured that the accuracy of experimental result, air pump is provided with the control cabinet, the air pump is connected with an appendix, the appendix
Penetrated from the top of tank, passed from the bottom of tank.
As optimal technical scheme, in order to prevent the generation of inboard wall of cistern incrustation scale, the efficiency of heating surface and the insulation of tank are reduced
The accuracy of effect, extension heat time and influence experimental result, the inwall of the tank is provided with scale prevention coating.
Compared with prior art, the device have the advantages that：
1st, set in moisturizing groove, and moisturizing groove in casing and be provided with heating element heater, the warm water such as the automatic compensation of tank can protected
Card is put into chemical reaction substance therein and is immersed in water bath all the time, it is ensured that chemical reaction is complete, improves the standard of experimental result
True property, while effectively preventing the security incident of water-bath dry combustion method from occurring；The bottom of tank sets drainpipe, changes existing setting sidepiece
The drawbacks of, make the sewage discharge of tank thorough, it is ensured that next time, water inlet was clean, while the generation of effective means inboard wall of cistern incrustation scale.
2nd, being provided with tank can fix the clamping device of different shape container, it is to avoid it is existing by different bore collar combinations into
Pot cover fix, good fixing effect, it is ensured that experiment is smoothed out improves conventional efficient, while also further improving experiment knot
The accuracy of fruit.
3rd, an air pump is provided with control cabinet, and air pump runs through water tank by appendix, the water in tank is in flowing shape
State is uniform up and down with the water temperature for ensureing tank, it is ensured that the accuracy of experimental result.
4th, the inwall of tank is provided with scale prevention coating, effectively prevents the generation of inboard wall of cistern incrustation scale, improves the heating of tank
Efficiency and heat insulation effect, while shortening the heat time and ensuring the accuracy of experimental result.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of casing；
Drawing reference numeral：1st, casing, 2, tank, 3, control cabinet, 4, appendix, 5, shelf, 6, clamping device, 6-1, receiving
Hole, 6-1, flexible member, accommodate component at 6-3, and 7, moisturizing groove, 8, heating element heater, 9, fluid level controller, 10, pot cover, 11, discharge water
Pipe, 12, control valve.
Specific embodiment
Propose a kind of specific embodiment of the invention as depicted in figs. 1 and 2, the water-bath with clamping device, including in length
The control cabinet 3 and tank 2 of the casing 1 of cube shape, the tank 2 in casing 1 and casing 1 connection are connected and by difference
Bore collar combination into pot cover 10, the bottom of tank 2 is provided with the heating element heater 8 and temperature sensing head being connected with control cabinet 3, institute
Control cabinet 3 is stated to control the electronic device of whole water-bath, which is provided with the display screen and control button of correlation, the casing 1
Body wall is arranged to the three-decker of tight bond, and is followed successively by interior stainless steel layer, polyurethane that outside is serrated from the inside to the outside
Be filled into for polyurethane foam material by directly interior by the outer stainless steel layer that layer, inner side are serrated, layer of polyurethane as heat-insulation layer
Formed after solidifying between stainless steel layer and outer stainless steel layer, in the casing 1 and be externally provided with a moisturizing groove 7, the benefit positioned at tank 2
The bottom of tank 7 is provided with the heating element heater 8 being connected with control cabinet 3, and the moisturizing groove 7, tank 2 are by which is provided with control valve 12
Water pipe communicate, and moisturizing groove 7, tank 2 in be equipped with fluid level controller 9, the fluid level controller 9 in moisturizing groove 7 also with one report
Alert device connection, the fluid level controller 9, control valve 12, fluid level controller 9 are controlled by control cabinet 3, and moisturizing groove 7 passes through pipeline
It is connected with water supply installation, control cabinet 3 regulates and controls to tank 2 with the water temperature in moisturizing groove 7, it is ensured that water temperature is identical, when in tank 2
Water level decreasing less than setting minimum when, the fluid level controller 9 in it feeds back signal to control cabinet 3, and control cabinet 3 starts control
Valve processed 12 is opened, and the water in moisturizing groove 7 is supplemented in screw clamp 2 in time, when liquid level rises to the peak of setting, controls valve 12
Close, make the chemical reaction of immersion material complete, it is ensured that the accuracy of experimental result, while preventing the hair of dry combustion method security incident
It is raw；When the minimum that the water level decreasing in moisturizing groove 7 to fluid level controller 9 sets, fluid level controller 9 delivers a signal to alarm
Device, reminds the water in experimenter's supplement moisturizing groove 7.Interior stainless steel layer and outer stainless steel layer play a part of support, make casing 1
It is interior to bear certain weight.Layer of polyurethane between interior stainless steel layer and outer stainless steel layer plays good heat insulation effect,
The heat conduction efficiency during heating water bath is reduced, the waste of the energy is reduced.Interior stainless steel layer outside is serrated and outward
Stainless steel layer inner side is serrated, and makes the bonding between layer of polyurethane and interior stainless steel layer and outer stainless steel layer even closer, enters
One step improves the heat insulation effect of water-bath, it is adaptable to used in the case that temperature accuracy requirement is higher.
There is the shelf 5 of a horizontally set in the tank 2, the present embodiment is provided with four cards by the inwall of tank
Groove, a vertically arranged plate is provided with upper and lower corresponding draw-in groove, opens up fluted on two plates, and the shelf 5 is just held in the mouth
It is connected between two plates, the shelf 5 is provided with several clamping devices 6, and the number of clamping device 6 can be according to tank 2
Space and be used in combination the Type Synthesis of container and set, the present embodiment sets 4 clamping devices 6, and the clamping device 6 wraps
The receiving hole 6-1 being opened on shelf 5 is included, receiving hole 6-1 is provided with several flexible members 6-2, all elastic element
Clamp assemblies 6-3 is respectively connected with 6-2, adjacent clamp assemblies 6-3 can be mutually matched and connect and be combined into a closed, this
Embodiment sets circular, as shown in Fig. 2 fixed by then container is placed in circle, the bottom of the tank 2 is additionally provided with one
Extend the drainpipe 11 outside casing 1, it is ensured that the water in tank 2 all bleeds off, it is ensured that the water cleaning in it, while anti-water stopping trough
The generation of 2 inwall incrustation scale.
An air pump is provided with the control cabinet 3, the air pump is connected with an appendix 4, the appendix 4 is from the top of tank 2
Portion penetrates, is passed from the bottom of tank 2, the water in tank 2 is forgotten bottom from liquid level, again from bottom toward the eddying motion of liquid level,
Make the water temperature in tank 2 uniform up and down, it is ensured that the accuracy of experimental result.
The inwall of the tank 2 is provided with scale prevention coating, as the time that water-bath is used lengthens, on the inwall of tank 2
Incrustation scale can be produced with cannot avoiding, the efficiency of heating surface and heat insulation effect of tank 2 is directly affected, scale prevention coating effectively prevents incrustation scale
Generation, extend tank service life, while ensure experimental result accuracy.
Certainly, the preferred embodiments of the disclosure is described in detail with reference to accompanying drawing simply above, not with this
Practical range of the invention is limited, the equivalence changes that all principles under this invention, construction and structure are made all should be covered by this
In the protection domain of invention.
Claims (4)
1. the control cabinet (3) of thermostat water bath, including casing (1), the tank (2) in casing (1) and casing (1) connection,
The body wall of the casing (1) is arranged to the three-decker of tight bond, and be followed successively by from the inside to the outside outside be serrated it is interior not
The outer stainless steel layer that rust steel layer, layer of polyurethane, inner side are serrated；It is characterized in that：In the casing (1) and positioned at tank
(2) a moisturizing groove (7) is externally provided with, the bottom of the moisturizing groove (7) is provided with heating element heater (8), and the moisturizing groove (7), tank (2) lead to
Crossing which is provided with controls the water pipe of valve (12) to communicate, and is equipped with fluid level controller (9) in moisturizing groove (7), tank (2), described
Heating element heater (8), control valve (12), fluid level controller (9) are controlled by control cabinet (3), and the bottom of the tank (2) also sets
Have and extend casing (1) adjutage (11) outward.
2. thermostat water bath according to claim 1, it is characterised in that：There is putting for a horizontally set in the tank (2)
Thing plate (5), the shelf (5) is provided with several clamping devices (6), and the clamping device (6) is including being opened in shelf
(5) receiving hole (6-1) on, the receiving hole (6-1) is provided with several flexible members (6-2), on all elastic element (6-2)
Clamp assemblies (6-3) are respectively connected with, adjacent clamp assemblies (6-3) can be mutually matched and connect and be combined into a closed.
3. thermostat water bath according to claim 1 and 2, it is characterised in that：Air pump is provided with the control cabinet (3), should
Air pump is connected with an appendix (4), and the appendix (4) penetrates from the top of tank (2), passed from the bottom of tank (2).
4. thermostat water bath according to claim 3, it is characterised in that：The inwall of the tank (2) is provided with antiscale painting
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227851.5A CN106732856A (en) | 2016-12-27 | 2016-12-27 | Thermostat water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227851.5A CN106732856A (en) | 2016-12-27 | 2016-12-27 | Thermostat water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106732856A true CN106732856A (en) | 2017-05-31 |
Family
ID=58922589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227851.5A Pending CN106732856A (en) | 2016-12-27 | 2016-12-27 | Thermostat water bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106732856A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089875A (en) * | 2019-12-31 | 2020-05-01 | 广州特种机电设备检测研究院 | Test device and evaluation method for spontaneous combustion danger of metal dust in wet condition |
| CN114858967A (en) * | 2022-05-05 | 2022-08-05 | 殷柳 | Aluminum powder stability performance measuring device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7459123B2 (en) * | 2003-12-19 | 2008-12-02 | Hitachi High-Technologies Corporation | Automatic analyzer |
| CN203750564U (en) * | 2014-03-07 | 2014-08-06 | 北京理工大学 | Water bath kettle |
| CN104456958A (en) * | 2013-09-13 | 2015-03-25 | 天津市艾迪聚氨酯工业有限公司 | Energy-saving water bath kettle |
| CN204412305U (en) * | 2015-01-04 | 2015-06-24 | 重庆文理学院 | A kind of new type water bath |
| CN204620031U (en) * | 2015-04-29 | 2015-09-09 | 南京信息工程大学 | A kind of thermostat water bath of improvement |
| CN205550330U (en) * | 2016-04-22 | 2016-09-07 | 华北理工大学 | Water bath kettle |
| CN205650225U (en) * | 2016-04-21 | 2016-10-19 | 安徽绿洲技术服务有限公司 | Automatic moisturizing thermostatted water bath cabinet |
| CN206315815U (en) * | 2016-12-27 | 2017-07-11 | 钦州市明大检测认证技术有限公司 | Thermostat water bath |
-
2016
- 2016-12-27 CN CN201611227851.5A patent/CN106732856A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7459123B2 (en) * | 2003-12-19 | 2008-12-02 | Hitachi High-Technologies Corporation | Automatic analyzer |
| CN104456958A (en) * | 2013-09-13 | 2015-03-25 | 天津市艾迪聚氨酯工业有限公司 | Energy-saving water bath kettle |
| CN203750564U (en) * | 2014-03-07 | 2014-08-06 | 北京理工大学 | Water bath kettle |
| CN204412305U (en) * | 2015-01-04 | 2015-06-24 | 重庆文理学院 | A kind of new type water bath |
| CN204620031U (en) * | 2015-04-29 | 2015-09-09 | 南京信息工程大学 | A kind of thermostat water bath of improvement |
| CN205650225U (en) * | 2016-04-21 | 2016-10-19 | 安徽绿洲技术服务有限公司 | Automatic moisturizing thermostatted water bath cabinet |
| CN205550330U (en) * | 2016-04-22 | 2016-09-07 | 华北理工大学 | Water bath kettle |
| CN206315815U (en) * | 2016-12-27 | 2017-07-11 | 钦州市明大检测认证技术有限公司 | Thermostat water bath |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089875A (en) * | 2019-12-31 | 2020-05-01 | 广州特种机电设备检测研究院 | Test device and evaluation method for spontaneous combustion danger of metal dust in wet condition |
| CN114858967A (en) * | 2022-05-05 | 2022-08-05 | 殷柳 | Aluminum powder stability performance measuring device and method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |