CN205517845U - Laboratory temperature control device of dangerous discarded object sample - Google Patents
Laboratory temperature control device of dangerous discarded object sample Download PDFInfo
- Publication number
- CN205517845U CN205517845U CN201620113674.7U CN201620113674U CN205517845U CN 205517845 U CN205517845 U CN 205517845U CN 201620113674 U CN201620113674 U CN 201620113674U CN 205517845 U CN205517845 U CN 205517845U
- Authority
- CN
- China
- Prior art keywords
- water tank
- sample
- laboratory
- sample bottle
- memorizer
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a laboratory temperature control device of dangerous discarded object sample, including constant temperature water -bath heating circulating device, sample bottle memory, housing and the cover that induced drafts. Constant temperature water -bath heating circulating device include the water tank, be arranged in the accuse temperature medium of water tank and install the heater on the diapire of water tank, the sample bottle memory adopts the stainless steel preparation and is the cuboid, and this sample bottle memory is equipped with sealed lid and arrange in constant temperature water -bath heating circulating device's the water tank to the top of wall all around of this sample bottle memory is connected with the pore wall of the rectangular hole of water tank, the periphery at constant temperature water -bath heating circulating device is established to the housing, the cover that induced drafts is installed in the opening of the upper end of housing, the ventilation pipe of the exhaust system intercommunication in connection no. 1 and laboratory on the air outlet of the cover that should induced draft. The utility model discloses a laboratory temperature control device of dangerous discarded object sample, it can the effective control temperature to the effective control hazardous gas's release and emission, the guarantee measurement personnel healthy.
Description
Technical field
This utility model relates to the laboratory attemperating unit of a kind of danger wastes sample.
Background technology
Along with the development of China's economy, environmental problem is also pulled to the teeth of the storm in epoch, becomes whole society's focus of attention, and the harmless treatment of danger wastes and the sustainable development of Environmental Health are the responsibilities of the whole society.
Needing sampling and testing to determine type and the acceptability of sample before hazardous waste disposal, part waste material sample to be measured needs to carry out intensification constant temperature preservation, to prevent the character of sample from changing.
Store experience according to the conventional constant temperature of laboratory, there is some problem following:
(1) being difficult to find that and can control the storing unit of temperature, the alternative that current laboratory is provided that has following several:
A baking oven: although the oven temperature temperature of laboratory can control, but baking oven is to be conducted heat by air blast, and heat transfer efficiency is low, if danger wastes sample needs to change storage temperature, temperature stabilization needs the long period, and air blast can take substantial amounts of toxic and harmful out of；
B heating mantle: although commercially available heating mantle device can freely control the temperature of heating mantle itself, but owing to sample bottle and heating mantle contact surface are less and sample segment bottle is exposed in atmosphere, the temperature of sample is difficult to stable in the environment of the most open, and there may be the uneven risk of heat transfer, extreme in the case of it may happen that the danger of blast；
C water-bath: although water bath device can solve uneven situation of conducting heat, but the complexity due to danger wastes, part danger wastes can not directly contact with water, being likely to result in uncontrollable situation after contact, it is worthless for directly waste material sample being carried out heating in water bath temperature control under common situation.
Three above can all fail to reach preferable sample preservation effect by screening device, need to find a heat transfer efficiency high for this and heat transfer uniformly has again a separate space can be with the sample preservation device of temperature control.
(2) toxic and harmful release in the case of temperature raises: the harmful components such as toxic and harmful or organic steam may be discharged during insulation.In the case of ventilation and environmental Kuznets Curves are the best, whole detection region is easily had undesirable effect by above-mentioned releaser, and hazard detection personnel's is healthy.Employing baking oven is heated, owing to air blast heat transfer also can take substantial amounts of toxic and harmful out of；Heating mantle heats also can be absorbed in same predicament.It would therefore be highly desirable to need to solve the problem that toxic and harmful controls discharge.
Utility model content
The purpose of this utility model is to overcome the defect of prior art to provide the laboratory attemperating unit of a kind of danger wastes sample, it can effectively control rising and the reduction of temperature, and effectively control release and the discharge of toxic and harmful VOC, ensure that testing staff's is healthy.
The purpose of this utility model is achieved in that the laboratory attemperating unit of a kind of danger wastes sample, including water bath with thermostatic control heat cycles device, sample bottle memorizer, case and suspended hood, wherein,
The water tank that described water bath with thermostatic control heat cycles device includes stainless steel, the temperature control medium being positioned in water tank and the heater being arranged on the diapire of water tank；The roof central authorities of described water tank offer a rectangular opening；
Described sample bottle memorizer uses stainless steel to make and in the cuboid adaptive with the rectangular opening of described water tank, this sample bottle memorizer is provided with and seals in the water tank covering and being placed in described water bath with thermostatic control heat cycles device, and the top of four perisporiums of this sample bottle memorizer is connected with the hole wall of the rectangular opening of described water tank；
Described case is located at the periphery of described water bath with thermostatic control heat cycles device, and the upper end open of this case and material are lucite；
Described suspended hood is arranged in the upper end open of described case, and the air outlet of this suspended hood connects a ventilation duct connected with the exhaust system of laboratory, and the other end of this ventilation duct is provided with blower fan.
The laboratory attemperating unit of above-mentioned danger wastes sample, wherein, the volume of described sample bottle memorizer and the volume of two sample bottles are adaptive.
The laboratory attemperating unit of above-mentioned danger wastes sample, wherein, is provided with activated carbon screen plate in described suspended hood.
The laboratory attemperating unit of danger wastes sample of the present utility model has the following characteristics that
(1) the effective rising controlling temperature and reduction, temperature controlling range 35～80 DEG C；
(2) heat transfer is uniformly, it is to avoid hot-spot occur；
(3) environmentally friendly, effectively control release and the discharge of toxic and harmful VOC, ensure that testing staff's is healthy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the laboratory attemperating unit of danger wastes sample of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, the laboratory attemperating unit of danger wastes sample of the present utility model, including water bath with thermostatic control heat cycles device 1, sample bottle memorizer 2, case 3 and suspended hood 4, wherein:
Heater (not shown) on the water tank 11 that water bath with thermostatic control heat cycles device 1 includes stainless steel, the temperature control medium 12 being positioned in water tank 11 and the diapire being arranged on water tank 11；The roof central authorities of water tank 11 offer a rectangular opening；Temperature control medium 12 can use water other liquid alive；
Sample bottle memorizer 2 uses stainless steel to make and in the cuboid adaptive with the rectangular opening of water tank 11, its a size of 200mm × 100mm × 145mm, the volume of the volume of this sample bottle memorizer 2 and two sample bottles 6 is adaptive, and the inner surface making sample bottle 6 and sample bottle memorizer 2 is fitted completely, not only sample bottle 6 is taken conveniently, the loss of heat can also be reduced, it is ensured that the efficient transmission of heat；This sample bottle memorizer 2 is provided with in sealing lid 20 and being placed in the water tank 11 of water bath with thermostatic control heat cycles device 1, and the top of four perisporiums of this sample bottle memorizer 2 is connected with the hole wall of the rectangular opening of water tank 11；Making water tank 11 is a space closed；
Case 3 is located at the periphery of water bath with thermostatic control heat cycles device 1, and the upper end open of this case 3；The material of case 3 is lucite；
Suspended hood 4 is arranged in the upper end open of case 3, is provided with activated carbon screen plate in suspended hood 4；Connecting a ventilation duct 5 connected with the exhaust system of laboratory on the air outlet of this suspended hood 4, the other end of this ventilation duct 5 is provided with blower fan.
The feature of the laboratory attemperating unit of danger wastes sample of the present utility model is:
1) use independent sample memory 2, can just store two sample bottles 6.This sample memory 2 is completely disposed on water bath with thermostatic control heat cycles device 1 so that whole sample memory 2 is in a state the most airtight, it is ensured that being effectively isolated of sample and temperature control medium 12, can ensure that again the temperature constant of whole sample memory 2.
2) selecting water to do temperature control medium, safely and effectively control temperature within the specific limits, it is to avoid hot-spot, and use 304 rustless steels isolation zones of heating, heat transfer efficiency is high and safety.When temperature raises, the steam that temperature control medium 12 generates can effectively be recycled, it is to avoid high-frequency supply to temperature control medium 12 during applied at elevated temperature.
3) employing arranges a lucite case 3 outside water bath with thermostatic control heat cycles device 1, during will heat up, the toxic and harmful of release controls within the specific limits, and the upper end open of this case 3 arranges suspended hood 4 and arranges activated carbon screen plate in suspended hood, toxic and harmful is carried out water conservancy diversion and enters in suspended hood 4, the gas discharged by experimental laboratory air exhausting system is through the absorption of activated carbon screen plate, safety dumping is carried out after eliminating poisonous and harmful substance, environmentally friendly.
Above example is the most for illustration of the utility model, rather than to restriction of the present utility model, person skilled in the relevant technique, in the case of without departing from spirit and scope of the present utility model, various conversion or modification can also be made, the technical scheme of the most all equivalents also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. a laboratory attemperating unit for danger wastes sample, including water bath with thermostatic control heat cycles device,
Sample bottle memorizer, case and suspended hood, it is characterised in that
Water tank that described water bath with thermostatic control heat cycles device includes stainless steel, the temperature control being positioned in water tank are situated between
Matter and the heater being arranged on the diapire of water tank；The roof central authorities of described water tank offer a rectangular opening；
Described sample bottle memorizer uses stainless steel to make and in adaptive with the rectangular opening of described water tank
Cuboid, this sample bottle memorizer is provided with and seals lid and be placed in the water of described water bath with thermostatic control heat cycles device
In case, and the top of four perisporiums of this sample bottle memorizer is connected with the hole wall of the rectangular opening of described water tank；
Described case is located at the periphery of described water bath with thermostatic control heat cycles device, the upper end open of this case and
Material is lucite；
Described suspended hood is arranged in the upper end open of described case, on the air outlet of this suspended hood connect one with
The ventilation duct of the exhaust system connection of laboratory, the other end of this ventilation duct is provided with blower fan.
The laboratory attemperating unit of danger wastes sample the most according to claim 1, it is characterised in that
The volume of described sample bottle memorizer and the volume of two sample bottles are adaptive.
The laboratory attemperating unit of danger wastes sample the most according to claim 1, it is characterised in that
Activated carbon screen plate it is provided with in described suspended hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113674.7U CN205517845U (en) | 2016-02-03 | 2016-02-03 | Laboratory temperature control device of dangerous discarded object sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113674.7U CN205517845U (en) | 2016-02-03 | 2016-02-03 | Laboratory temperature control device of dangerous discarded object sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205517845U true CN205517845U (en) | 2016-08-31 |
Family
ID=56776976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113674.7U Active CN205517845U (en) | 2016-02-03 | 2016-02-03 | Laboratory temperature control device of dangerous discarded object sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205517845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530922A (en) * | 2019-09-29 | 2019-12-03 | 桐城市华猫软膜有限公司 | A kind of detection device of heat shrink films |
-
2016
- 2016-02-03 CN CN201620113674.7U patent/CN205517845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530922A (en) * | 2019-09-29 | 2019-12-03 | 桐城市华猫软膜有限公司 | A kind of detection device of heat shrink films |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201517972U (en) | Test system for detecting volatile organics | |
| CN205517845U (en) | Laboratory temperature control device of dangerous discarded object sample | |
| CN208059415U (en) | A kind of high-air-tightness vacuum drying oven and its device for recovering tail gas | |
| CN110252441B (en) | Oil bath pot and tubular furnace combined heating device | |
| CN206281829U (en) | A kind of experimental optical catalytic reactor | |
| CN206803611U (en) | A kind of medical dried disinfecting integrated device | |
| CN206538423U (en) | A kind of medical test incubation water heating incubator | |
| CN207952187U (en) | Self-cleaning double-layer filtering ventilation cabinet | |
| CN206777547U (en) | A kind of waste textiles sterilizing equipment decontaminating apparatus | |
| RU177932U1 (en) | Portable device for storage and transportation of test tubes | |
| CN206670224U (en) | A kind of cylindrical type chemical laboratory baking oven | |
| WO2014193054A1 (en) | Food cooking device having vacuum-type heat transfer oil mixing prevention function | |
| CN201133754Y (en) | Vacuum checking drying cabinet | |
| CN205300197U (en) | Circulation oven | |
| CN103008325B (en) | A kind of garbage decomposition treating apparatus | |
| CN207903934U (en) | A kind of high-effect inactivation tank | |
| CN103787435B (en) | Simple heating air exhausting device | |
| CN204555623U (en) | A kind of air dry oven | |
| CN204923090U (en) | Automatic energy -conserving honeycomb coal stove of heating | |
| CN203508573U (en) | Garbage decomposition device | |
| CN217715707U (en) | Constant-temperature closed drying box | |
| CN204817408U (en) | Circulation water heating system | |
| CN218270175U (en) | Boiler flue gas waste heat recovery structure | |
| CN205332497U (en) | Environment-friendly comprehensive waste gas heat energy utilization device | |
| CN203778084U (en) | Safety biological cabinet sterilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |