CN207214652U - A kind of chemical laboratory thermostatic drying chamber - Google Patents
A kind of chemical laboratory thermostatic drying chamber Download PDFInfo
- Publication number
- CN207214652U CN207214652U CN201720689860.XU CN201720689860U CN207214652U CN 207214652 U CN207214652 U CN 207214652U CN 201720689860 U CN201720689860 U CN 201720689860U CN 207214652 U CN207214652 U CN 207214652U
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- Prior art keywords
- shelf
- casing
- chemical laboratory
- drying chamber
- steam vent
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Abstract
Chemical laboratory equipment technology is the utility model is related to, more particularly to a kind of chemical laboratory thermostatic drying chamber, including casing, shelf, air blower, temperature controller and electric heater, shelf includes first layer dividing plate and second layer shelf；Second layer dividing plate is connected with transmission mechanism, makees horizontal circumnutation by spring grid and instrument to be dried, makes sample in instrument or instrument quick, fully dry；Drying box is provided with gas treatment equipment, condenses, gas in collection and absorption casing, and the casing gas through processing is discharged into the health of the indoor personnel that will not hinder one's work；Cabinet wall is provided with the symmetrical horizontal support of minute surface and longitudinal chute, and height of the first layer shelf in casing can be adjusted according to the volume of instrument to be dried, and adaptability is very strong；The utility model is simple to operate, and drying efficiency is high, and safety and environmental protection, practicality is very strong, is adapted to promote the use of in laboratory.
Description
Technical field
Chemical laboratory equipment technical field is the utility model is related to, it is permanent more particularly to a kind of chemical laboratory
Warm drying box.
Background technology
Thermostatic drying chamber is the common equipment that chemical laboratory is used to dry instrument and sample.Yet with box house
Air is not easy to flow so that freeze-day with constant temperature is inefficient.Chinese patent CN 205138096U disclose a kind of dry with air blower
Dry case, the uniformity of box house air flow is improved, so as to improve drying efficiency, but the moisture of drying box discharge enters to enter the room
It is interior, laboratory environment is influenceed, or even part instrument and sample contain organic reagent, can be discharged into reality with moisture during drying
Room is tested, influences the health of laboratory worker.Chinese patent CN 205119681U disclose a kind of experiment and done with electric heating constant temperature
Dry case, provided with condensation hydrofuge mechanism, prevent the moisture in drying box from causing indoor moisture, yet with the shelf that is staggered, and
And air admission hole and steam vent are all arranged at casing top, cause lower shelf air-flow not smooth, influence drying efficiency.
Utility model content
For in place of above-mentioned the deficiencies in the prior art, the utility model provides a kind of chemical laboratory thermostatic drying chamber,
For solving the problems, such as how to provide, a kind of drying efficiency is high, practical and safety and environmental protection thermostatic drying chamber.
To realize object above, the utility model is achieved by the following technical programs：
A kind of chemical laboratory thermostatic drying chamber, including casing, shelf, air blower, temperature controller and electric heater, the casing
Including left side room and right side room, the casing is provided with chamber door and steam vent, and the air blower, temperature controller and electric heater are arranged at a left side
In side room, the shelf includes first layer shelf and second layer shelf, it is characterised in that：The bottom half is provided with driver
Structure, the transmission mechanism include motor, eccentric wheel and connecting rod, the motor connection eccentric wheel, and the eccentric wheel passes through connection
Bar connects second layer shelf, and the second layer shelf is provided with spring rack；The steam vent is arranged at the case of connection right side room
Internal wall upper end, the steam vent connect air exhauster by pipeline, and the air exhauster connects gas treatment equipment, at the gas
Reason device includes air inlet pipe, receiving flask, escape pipe, activated carbon bottle and right side room steam vent, the air inlet pipe and escape pipe and is all provided with
There is serpentine condenser, the air inlet pipe connects air exhauster by pipeline, and the escape pipe is connected on the left of activated carbon bottle by pipeline,
Right side room steam vent is connected on the right side of activated carbon bottle by pipeline, and the serpentine condenser outer wall liquid outlet is provided with plug, institute
The lower end connection receiving flask of serpentine condenser is stated, the air exhauster and gas treatment equipment are arranged at right side interior, the right side
Room is provided with chamber door, and the right side chamber door is provided with observation window；The casing or so inwall is provided with minute surface symmetric cradle, the support
Including horizontal support and longitudinal chute, every section of horizontal support is provided with 2 positioning arcs, and the first layer shelf is provided with 4 branch
The distance between support, described 2 positioning arcs of every section of horizontal support is equal to the distance between 2 support frames of homonymy.
Further, the quantity of the longitudinal chute is 2, laterally slides the distance between 2 positioning arcs of support for every section and is equal to
The distance between 2 sections of longitudinal chutes of homonymy.
Further, the second layer shelf is rectangle support holder structure.
Further, the receiving flask is provided with rubber stopper and buoy, and the rubber stopper is provided with grass tube through hole.
Further, right side room steam vent is provided with blast cap.
Further, the receiving flask lower end is provided with tapping valve.
The beneficial effects of the utility model are：
The utility model sets two layers of shelf in casing, and second layer shelf is connected with transmission mechanism, makes to need drying
Instrument can be fixed on by spring rack on second layer shelf make smoothly horizontal circumnutation, improve dry efficiency,
Especially when instrument is built with the dry sample of a large amount of needs, the sample of instrument bottom can be made quickly, fully to dry, it is not necessary to
Mobile dry instrument can be positioned over first layer shelf, select various；Room is provided with gas treatment equipment on the right side of casing, by exhausting
The moisture and organic gas that machine is extracted out condensed, is collected and charcoal absorption processing, and the dry gas now discharged will not hamper
Hinder the health of laboratory worker；Casing or so inwall is provided with the symmetrical horizontal support of minute surface and longitudinal chute, passes through movement
First layer shelf stretches into 4 support frames of support, realizes the purpose of regulation first layer height of shelf, and horizontal support is provided with positioning
Arc, the first layer shelf fixed will not move on support.
To sum up, a kind of drying efficiency provided by the utility model is high, safety and environmental protection, and the very strong chemical laboratory of practicality is permanent
Warm drying box.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model protection
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is dimensional structure diagram of the present utility model；
Fig. 3 is the structural representation of cabinet wall support；
In accompanying drawing, the part representated by each label is as follows：
1- casings, 2- chamber doors, 3- shelves, 4- air blowers, 5- electric heaters, 6- temperature controllers, 7- motors, 8- connecting rods, 9- are inclined
Heart wheel, 10- steam vents, 11- air exhausters, 12- serpentine condensers, 13- receiving flasks, 14- activated carbon bottles, 15- right sides room steam vent,
16- supports, 17- support frames, 18- air inlet pipe, 19- escape pipes, room on the left of 1a-, room on the right side of 1b-, 3a- first layer shelves, 3b- the
Two layers of shelf, 16a- positioning arcs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, a kind of chemical laboratory thermostatic drying chamber, including casing 1, shelf 3, air blower 4, electric heater 5
With temperature controller 6, casing 1 includes chamber door 2, left side room 1a and right side room 1b, and shelf 3 includes first layer shelf 3a and second layer shelf
3b, air blower 4, electric heater 5 and temperature controller 6 are arranged in the room 1a of left side；The bottom of casing 1 is provided with transmission mechanism, transmission mechanism bag
Motor 7, connecting rod 8 and eccentric wheel 9 are included, motor 7 is connected with eccentric wheel 9, and eccentric wheel 9 connects second layer shelf by connecting rod
3b, second layer shelf 3b are provided with crisscross spring rack, and transmission mechanism switchs provided with independent control.Casing 1 is provided with row
Stomata 10, steam vent 10 are arranged at the connection right side room 1b inwall upper end of casing 1, and steam vent 10 connects air exhauster by pipeline
11, air exhauster 11 connects gas treatment equipment, and gas treatment equipment includes air inlet pipe 18, receiving flask 13, escape pipe 19, activated carbon
Bottle 14 and right side room steam vent 15, air inlet pipe 18 and escape pipe 19 are equipped with serpentine condenser 12, the outer wall of serpentine condenser 12
Liquid outlet is provided with plug, and air inlet pipe 18 connects air exhauster 11 by pipeline, and gas outlet 19 connects the left side of activated carbon bottle 14 by pipeline
Side, right side room steam vent 15 connect the right side of activated carbon bottle 14 by pipeline, and right side room steam vent 15 connects with Laboratory air, right
Side room steam vent 15 keeps the same horizontal position with steam vent 10, and the lower end of serpentine condenser 12 is all connected with receiving flask 13, exhausting
Machine 11 and gas treatment equipment are arranged in the room 1b of right side, and right side room 1b is provided with chamber door, and right side room 1b chamber door is provided with observation window.
The inwall of casing 1 or so is provided with the symmetrical support 16 of minute surface, and support 16 includes horizontal support and longitudinal chute, first layer shelf 3a's
4 support frames 17 stretch into support 16 it is fixed, first layer shelf 3a is raised and lowered in the position of the inwall of casing 1, support 16
2 positioning arcs are equipped with every section of horizontal support, prevent first layer shelf 3a to be moved after being fixed in position, every section is laterally propped up
The distance between 2 positioning arc 16a of frame are equal to the distance between 2 support frames 17 of homonymy.
Wherein, the longitudinal chute quantity of support 16 is 2, and the distance between 2 positioning arc 16a of every section of horizontal support are equal to same
The distance between two sections of side longitudinal chute.
Wherein, second layer shelf 3b is rectangle support holder structure, is adapted with body structure, convenient to install beach grid.
Wherein, receiving flask 13 is provided with rubber stopper and buoy, and the grass tube of 2 lower ends of serpentine condenser 12 passes through rubber
Through hole beyond the Great Wall is connected with receiving flask 13, and red buoy is set in receiving flask 13, convenient to check collection by right side room observation window
Liquid capacity in bottle 13, open the liquid that right side room 1b chamber door is cleared up in receiving flask 13 in time.
Wherein, right side room steam vent is provided with blast cap, and iris action is played to the dust in the external world etc..
Wherein, the lower end of receiving flask 13 is provided with tapping valve, and by operating tapping valve, not moving receiving flask 13 will can also collect
Liquid in bottle 13 is transferred in other container.
An embodiment of the present utility model is：
Chamber door 2 is opened, the conical flask equipped with sample to be dried is fixed on by the spring grid on second layer shelf 3b
On second layer shelf 3b, at the same a volume it is larger instrument it is to be dried, first layer shelf 3a support frame 17 is lifted away from positioning arc
16a, longitudinal chute is moved to along horizontal stand, then next layer of horizontal support is moved to along longitudinal chute, then along next layer of transverse direction
The positioning arc 16a that support is moved to next layer of horizontal support fixes first layer shelf 3a, and the larger instrument of volume to be dried is put
It is placed on first layer shelf 3a；Close chamber door 2.Right side room 1b chamber door is opened, removes the outer wall inlet plug of serpentine condenser 12
Son, condensed water is added to the outer wall of 2 serpentine condensers, closes right side room 1b chamber door.Heater switch is opened, heating temperature is set
The switch for for 60 °, opening transmission mechanism is spent, second layer shelf 3b and the conical flask equipped with sample to be dried make horizontal convolution fortune
It is dynamic.Moisture and organic gas in casing 1 enter right side room 1b pipeline through air exhauster 11, are condensed through 2 serpentine condensers 12
Import afterwards in receiving flask 13, remaining dry gas adsorbs heel row through activated carbon bottle 14 and enters interior.After 2h, transmission mechanism is closed
Switch and heater switch, take out the conical flask equipped with sample fully dried and the larger instrument of volume, in inspection receiving flask 13
Red buoy, if liquid is more in receiving flask 13, open the tapping valve of receiving flask 13, liquid is transferred in other containers clearly
Reason.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (6)
1. a kind of chemical laboratory thermostatic drying chamber, including casing, shelf, air blower, temperature controller and electric heater, the casing bag
Left side room and right side room are included, the casing is provided with chamber door and steam vent, and the air blower, temperature controller and electric heater are arranged at left side
Interior, the shelf include first layer shelf and second layer shelf, it is characterised in that：The bottom half is provided with transmission mechanism,
The transmission mechanism includes motor, eccentric wheel and connecting rod, the motor connection eccentric wheel, and the eccentric wheel is connected by connecting rod
Second layer shelf is connect, the second layer shelf is provided with spring rack；The steam vent is arranged in the casing of connection right side room
Wall upper end, the steam vent connect air exhauster by pipeline, and the air exhauster connects gas treatment equipment, the gas treatment dress
Put and be equipped with snake including air inlet pipe, receiving flask, escape pipe, activated carbon bottle and right side room steam vent, the air inlet pipe and escape pipe
Shape condenser pipe, the air inlet pipe connect air exhauster by pipeline, and the escape pipe is connected on the left of activated carbon bottle by pipeline, described
Right side room steam vent is connected on the right side of activated carbon bottle by pipeline, and the serpentine condenser outer wall liquid outlet is provided with plug, the snake
The lower end connection receiving flask of shape condenser pipe, the air exhauster and gas treatment equipment are arranged at right side interior, and the right side room is set
There is chamber door, the right side chamber door is provided with observation window；The casing or so inwall is provided with minute surface symmetric cradle, and the support includes
Horizontal support and longitudinal chute, the horizontal support are provided with positioning arc, and the quantity of the positioning arc is 2, the first layer shelf
Provided with support frame, the quantity of support frame as described above is 4, described positioning the distance between arc be equal between 2 support frames of homonymy away from
From.
2. chemical laboratory thermostatic drying chamber according to claim 1, it is characterised in that：The quantity of the longitudinal chute is
2, the distance between described positioning arc is equal to the distance between 2 sections of longitudinal chutes.
3. chemical laboratory thermostatic drying chamber according to claim 1, it is characterised in that：The second layer shelf is rectangular
Shape support holder structure.
4. chemical laboratory thermostatic drying chamber according to claim 1, it is characterised in that：The receiving flask is provided with rubber stopper
And buoy, the rubber stopper are provided with grass tube through hole.
5. chemical laboratory thermostatic drying chamber according to claim 1, it is characterised in that：Right side room steam vent is provided with
Blast cap.
6. chemical laboratory thermostatic drying chamber according to claim 1, it is characterised in that：The receiving flask lower end is provided with row
Liquid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689860.XU CN207214652U (en) | 2017-06-14 | 2017-06-14 | A kind of chemical laboratory thermostatic drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689860.XU CN207214652U (en) | 2017-06-14 | 2017-06-14 | A kind of chemical laboratory thermostatic drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214652U true CN207214652U (en) | 2018-04-10 |
Family
ID=61811957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689860.XU Expired - Fee Related CN207214652U (en) | 2017-06-14 | 2017-06-14 | A kind of chemical laboratory thermostatic drying chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214652U (en) |
-
2017
- 2017-06-14 CN CN201720689860.XU patent/CN207214652U/en not_active Expired - Fee Related
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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: 20180410 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |