CN207395314U - Convenient for the laboratory desiccators uncapped - Google Patents
Convenient for the laboratory desiccators uncapped Download PDFInfo
- Publication number
- CN207395314U CN207395314U CN201721126670.3U CN201721126670U CN207395314U CN 207395314 U CN207395314 U CN 207395314U CN 201721126670 U CN201721126670 U CN 201721126670U CN 207395314 U CN207395314 U CN 207395314U
- Authority
- CN
- China
- Prior art keywords
- drying receptacle
- receptacle body
- connecting tube
- convenient
- head cover
- 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.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of laboratory desiccators convenient for uncapping, the head cover at the top of drying receptacle body is closed including drying receptacle body, lid and the drier mounted on the bottom of drying receptacle body stores layer, an electric heater unit is installed below drier storage layer, further include pressure equaliser, pressure equaliser includes drawdown pump, blow valve and connecting tube, the drawdown pump is installed, the other end access head cover of connecting tube is interior and the blow valve is installed in the connecting tube at the end in one end access drying receptacle body of connecting tube and in the connecting tube at the end.The utility model ensures that the in vivo pressure of drying receptacle less than or equal to normal pressure, can rapidly open head cover in any case by the pressure equaliser of setting；Room is stored by the way that the inside of drying receptacle body to be separated into the sample of 2 or more with circular hole partition plate simultaneously, several samples can be stored, storing capacity is big；And the side door that hinge-type is set to open in the side of drying receptacle body, sampling are convenient.
Description
Technical field
The utility model is related to a kind of laboratory desiccators tools, and in particular to a kind of laboratory desiccators convenient for uncapping.
Background technology
In laboratory, it is often necessary to which a dry enclosed environment carrys out interim or long-term preservation sample, to avoid sample
Product make moist.Therefore, generally sample is stored in special storing unit in the lab.And since sample is in storage process
It is easily contacted with air, causes making moist for sample, so as to influence the use of sample.In the prior art, occur various by storing
With the dry drier being combined as a whole.Such as the Chinese utility model patent that Authorization Notice No. is CN204830713U discloses
It is a kind of experiment with can heating type drier, including drying receptacle body, dryer door, the drying receptacle are stamped on drying receptacle body
Storage disk is designed in vivo, being formed with drier between storage disk and the drying receptacle body holds room, and drier holds interior
Equipped with drier；It is sealedly connected under drying receptacle body and holds seat, held and be formed with heating chamber between seat and drying receptacle body,
Heater strip in heating chamber is housed, temperature adjustable device is connected on heater strip.The drier of the structure can avoid working as drier face
It needs to take out the trouble that heating removes water when color changes, it is easy to operate, quick.But the laboratory desiccators of this kind of structure make
Used time, there are still following defects：
1) due to be used for storing samples drying receptacle body and container cover all for glass material, and drying receptacle body is with holding
Device lid is generally upper and lower covers and closes relation so that the container cover of glass material is easily bonded on container body, is opened container cover and is stranded
Difficulty, especially winter and the drier do not opened for a long time are uncapped even more difficult；
2) internal structure for the drying receptacle body of storing samples is simple, is only capable of placing one or two kind of sample, stores sample
Species is relatively limited, the sample dose that can place is also less, be unfavorable for the daily management in laboratory.
Utility model content
For above-mentioned deficiency, the utility model will provide laboratory desiccators a kind of simple in structure and convenient for uncapping,
It, which can not only classify, stores several samples, and the drier in drying receptacle can also be dehydrated to ensure the dry of drier
Dry effect.
To achieve the above object, the utility model is achieved through the following technical solutions：
Convenient for the laboratory desiccators uncapped, including drying receptacle body, lid close the head cover at the top of drying receptacle body with
And the drier mounted on the bottom of drying receptacle body stores layer, and electrical heating dress is equipped with below drier storage layer
It puts, further includes pressure equaliser, the pressure equaliser includes drawdown pump, blow valve and connecting tube, the connecting tube
The drawdown pump is installed, the other end of connecting tube is accessed in head cover in one end access drying receptacle body and in the connecting tube at the end
And the blow valve is installed in the connecting tube at the end.
In said program, in order to which the drier for enabling this structure stores several samples, the inside of the drying receptacle body
Sample by being separated into 2 or more with circular hole partition plate stores room, while in order to further in vivo convenient for picking and placeing drying receptacle
Sample can be hinged with a side door by hinge in the side of drying receptacle body, door knob is equipped on the side door.
In said program, to ensure drying receptacle in vivo seal, preferably in the side door and drying receptacle body
Junction is provided with soft rubber sealing strip.
In said program, work is thermally dried to drier in order to understand the in vivo humidity of drying receptacle and intelligence
Make, this drier may also include control device, and the control device includes microcontroller, LED display and is connected to monolithic
The first humidity sensor, the second humidity sensor of the input terminal of machine, first humidity sensor are mounted on drying receptacle body
Interior, second humidity sensor is mounted in drier storage layer, and the output terminal of the microcontroller is connected with electric heater unit,
The LED display is mounted on head cover and is connected with the output terminal of microcontroller.
In said program, the electric heater unit is specifically as follows constant temperature resistive heating device.
The beneficial effects of the utility model are：
1) the utility model can ensure dry appearance by setting pressure equaliser between head cover and drying receptacle body
The in vivo pressure of device is less than or equal to normal pressure, so as to can rapidly open head cover in any case, is put from head cover taking-up
In the sample of top layer；
2) the utility model is stored by the way that the inside of drying receptacle body to be separated into the sample of 2 or more with circular hole partition plate
Room, sample and the storing capacity that can store multiple types are big；The side that hinge-type is set to open in the side of drying receptacle body simultaneously
Door, sampling are convenient；
3) control device that the utility model is set, can be understood in real time by the first humidity sensor and LED display
The in vivo humidity of drying receptacle, and being capable of intelligent control electrical heating dress by the use of the second humidity sensor and combination microcontroller
Put the heating work to drier, it is simple in structure, intelligence degree is high.
Description of the drawings
Fig. 1 is this convenient for the internal structure schematic diagram for the laboratory desiccators uncapped.
Fig. 2 is the composition frame chart of the control device.
Figure label is：1st, LED display, 2, head cover, 3, blow valve, 4, connecting tube, 5, drawdown pump, 6, sample storage
Room, 7, band circular hole partition plate, 8, drier storage layer, 9, electric heater unit, 10, door knob, 11, drying receptacle body, the 12, first humidity
Sensor, the 13, second humidity sensor.
Specific embodiment
As shown in Figure 1, convenient for the laboratory desiccators uncapped, closed including drying receptacle body 11, lid in drying receptacle body 11
Top head cover 2 and mounted on the bottom of drying receptacle body 11 drier store layer 8, drier store layer 8 under
Side is equipped with an electric heater unit 9.In the present embodiment, the electric heater unit 9 is constant temperature resistive heating device.The drier
Pressure equaliser is further included, the pressure equaliser includes drawdown pump 5, blow valve 3 and connecting tube 4, the connecting tube 4
The drawdown pump 5, the other end access of connecting tube 4 are installed in one end access drying receptacle body 11 and in the connecting tube 4 at the end
The blow valve 3 is installed in head cover 2 and in the connecting tube 4 at the end.
In the present embodiment, the inside of the drying receptacle body 11 is stored up by being separated into the sample of 2 or more with circular hole partition plate 7
Room 6 is put, and one side door is hinged with by hinge in the side of drying receptacle body 11, door knob 10 is installed on the side door.Into
One step, the side door are provided with soft rubber sealing strip with the junction of drying receptacle body 11.It is described dry in the present embodiment
The inside of dry container body 11 passes sequentially through band circular hole partition plate 7 and is separated into 4 sample storage rooms 6 from top to bottom；Certainly, the drying
The inside of container body 11 can also pass sequentially through band circular hole partition plate 7 from left to right to be separated into 4 sample storage rooms 6.Sample stores up
The number for putting room 6 is not limited in 4 that the present embodiment is pointed out, can according to the volume size of drier and essence storage demand come
Make choice setting.
As shown in Fig. 2, further including control device, the control device includes microcontroller, LED display 1 and connects respectively
The first humidity sensor 12, the second humidity sensor 13 in the input terminal of microcontroller.First humidity sensor 12 is installed
In the drying receptacle body 11, for detecting the humidity in drying receptacle body 11 in real time.Second humidity sensor 13 is mounted on
Drier storage layer 8 is interior, the humidity for detecting drier.The output terminal of the microcontroller is connected with electric heater unit 9, described
LED display 1 is mounted on head cover 2 and is connected with the output terminal of microcontroller.
When in use, the first humidity sensor 12 detects the humidity in drying receptacle body 11 to this control device in real time, concurrently
It is shown after giving microcontroller on LED display 1；Second humidity sensor 13 is inserted into the inside of drier, sensing in real time, detection
The humidity of drier, and microcontroller is sent to, when the humidity that the second humidity sensor 13 detects is more than what is set in microcontroller
During humidity value, illustrate drier water absorbing capacity saturation, then microcontroller will control electric heater unit 9 to do drier
It is dry, realize that intelligence keeps drier that work can be dried always.
It these are only the embodiment for illustrating the utility model, be not intended to limit the utility model, for this field
For technical staff, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. convenient for the laboratory desiccators uncapped, closed including drying receptacle body (11), lid at the top of drying receptacle body (11)
Head cover (2) and the drier storage layer mounted on the bottom of drying receptacle body (11), in the lower section installation of drier storage layer
There is an electric heater unit (9), it is characterised in that：Pressure equaliser is further included, the pressure equaliser includes drawdown pump
(5), blow valve (3) and connecting tube (4), one end access drying receptacle body (11) of the connecting tube (4) are interior and in the company at the end
It takes on (4) and the drawdown pump (5) is installed, in the other end access head cover (2) of connecting tube (4) and in the connecting tube (4) at the end
The upper installation blow valve (3).
2. the laboratory desiccators according to claim 1 convenient for uncapping, it is characterised in that：The drying receptacle body (11)
Inside store room (6) by being separated into the sample of 2 or more with circular hole partition plate (7), and in the side of drying receptacle body (11)
One side door is hinged with by hinge, door knob (10) is installed on the side door.
3. the laboratory desiccators according to claim 2 convenient for uncapping, it is characterised in that：The side door holds with dry
The junction of body (11) is provided with soft rubber sealing strip.
4. the laboratory desiccators according to claim 1 convenient for uncapping, it is characterised in that：Control device is further included, institute
State control device include microcontroller, LED display (1) and be connected to microcontroller input terminal the first humidity sensor
(12), the second humidity sensor (13), first humidity sensor (12) are mounted in drying receptacle body (11), and described second
Humidity sensor (13) is mounted in drier storage layer, and the output terminal of the microcontroller is connected with electric heater unit (9), described
LED display (1) is mounted on head cover (2) and is connected with the output terminal of microcontroller.
5. according to claim 1 or 4 convenient for the laboratory desiccators uncapped, it is characterised in that：The electric heater unit
(9) it is constant temperature resistive heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126670.3U CN207395314U (en) | 2017-09-04 | 2017-09-04 | Convenient for the laboratory desiccators uncapped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126670.3U CN207395314U (en) | 2017-09-04 | 2017-09-04 | Convenient for the laboratory desiccators uncapped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395314U true CN207395314U (en) | 2018-05-22 |
Family
ID=62416827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126670.3U Expired - Fee Related CN207395314U (en) | 2017-09-04 | 2017-09-04 | Convenient for the laboratory desiccators uncapped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388747A (en) * | 2017-09-04 | 2017-11-24 | 钦州学院 | It is easy to the laboratory desiccators uncapped |
-
2017
- 2017-09-04 CN CN201721126670.3U patent/CN207395314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388747A (en) * | 2017-09-04 | 2017-11-24 | 钦州学院 | It is easy to the laboratory desiccators uncapped |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20190904 |