CN202146792U - Constant temperature experiment box - Google Patents
Constant temperature experiment box Download PDFInfo
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- CN202146792U CN202146792U CN201120217029U CN201120217029U CN202146792U CN 202146792 U CN202146792 U CN 202146792U CN 201120217029 U CN201120217029 U CN 201120217029U CN 201120217029 U CN201120217029 U CN 201120217029U CN 202146792 U CN202146792 U CN 202146792U
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- temperature
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- temperature sensor
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Abstract
The application discloses a constant temperature experiment box which comprises a transparent box body, a heating device, a temperature sensor and a temperature controller, wherein the transparent box body is internally provided with partition plates which are used for dividing the transparent box body into a plurality of independent experiment tables; a side face of the transparent box body is an active plate, and the active plate is connected with the transparent box body in a rotatable manner; the heating device and the temperature sensor are arranged in the transparent box body; and the temperature controller is connected with the heating device and the temperature sensor respectively and can be used for controlling the switch-on and switch-off of the heating device according to the temperature sensor. In the constant temperature experiment box, with the adoption of the temperature controller, the temperature in the experiment box can be ensured to keep within a constant range so as to provide a better constant temperature environment for an experiment; besides, the box body is made of a transparent material, therefore, students can clearly see experimental conditions in the box body when an experiment project is carried out, and the constant temperature experiment box facilitates the students to understand the experiment.
Description
Technical field
The application relates to the experimental provision technical field, particularly relates to a kind of constant temperature experimental box.
Background technology
In student's teaching process, some experimental projects need carry out under isoperibol, when for example chicken hatching experiment, seed germination experiment or plant light and effect etc. are tested.And at present in school, when in the laboratory, carrying out these experimental projects usually, but breadboard space is bigger, usually can't guarantee isoperibol preferably, causes experimental result bigger error to occur.In addition, though can in some airtight casings, can realize isoperibol preferably, use these airtight casings, when experimentizing project, the student can't observe the situation of carrying out of experiment preferably.
The utility model content
In view of this, the application embodiment provides a kind of constant temperature experimental box, and casing not only can guarantee isoperibol preferably, and can make the experimental status in the observation of students casing.
To achieve these goals, the technical scheme that provides of the application embodiment is following:
A kind of constant temperature experimental box comprises: transparent casing, electro-heat equipment, temperature sensor and temperature controller, wherein:
Be provided with dividing plate in the said transparent casing, said dividing plate is separated into a plurality of independent experimental benches with said transparent casing;
A side of said transparent casing is a portable plate, and said portable plate and said transparent casing are rotatably connected;
Said electro-heat equipment and temperature sensor are positioned at said transparent casing;
Said temperature controller is connected with temperature sensor with said electro-heat equipment respectively, and can control the unlatching of said electro-heat equipment or close according to said temperature sensor.
Preferably, said electro-heat equipment is an incandescent lamp.
Preferably, said transparent casing is formed through glass cement is bonding by armorplate glass.
Preferably, this experimental box further comprises: earth leakage circuit-breaker, said earth leakage circuit-breaker are connected with electro-heat equipment, temperature sensor, temperature controller respectively.
Preferably, this experimental box further comprises: support cabinet, said glass box body be positioned on the end face of said support cabinet, and fix with the end face of said support cabinet.
Preferably, said temperature controller and earth leakage circuit-breaker are positioned at said support cabinet.
Preferably, said support is provided with supply socket cashier's office in a shop.
Preferably, said support is provided with the cabinet door cashier's office in a shop.
Visible by above technical scheme, this constant temperature experimental box that the application embodiment provides is provided with electro-heat equipment and temperature sensor in casing, and electro-heat equipment all is connected with temperature controller with temperature sensor.Temperature controller can control the unlatching of electro-heat equipment or cuts out according to the temperature signal that temperature sensor collects like this, and then can guarantee that temperature in the experimental box is in a constant scope, for experiment provides an isoperibol preferably.In addition, the material of casing is a transparent material, and when experimentizing project, the student can be clear that the experiment situation in the casing like this, is convenient to the understanding of student to experiment.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of constant temperature experimental box that Fig. 1 provides for the application embodiment.
The specific embodiment
In order to make those skilled in the art person understand the technical scheme among the application better; To combine the accompanying drawing among the application embodiment below; Technical scheme among the application embodiment is carried out clear, intactly description; Obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
The structural representation of a kind of constant temperature experimental box that Fig. 1 provides for the application embodiment.
As shown in Figure 1, this constant temperature experimental box comprises: casing 1, electro-heat equipment 5, temperature sensor 4 and temperature controller (not shown), wherein: electro-heat equipment 5 is arranged in the casing 1 with temperature sensor 4.
As shown in Figure 1, casing 1 is airtight casing, and a side of casing 1 is portable plate 3, and the top of portable plate 3 and casing 1 are rotatably connected, and promptly portable plate 3 can be used as a door of a casing 1, and when experimentizing, portable plate 3 can be opened.
Casing 1 is chosen as transparent material, and when experimentizing project, the student can see through the situation of carrying out that casing is directly observed experiment like this.In the application embodiment, the material of casing 1 is an armorplate glass, and armorplate glass is bonded into casing 1 through glass cement.
Also be provided with a plurality of dividing plates 2 in the inside of casing 1, a plurality of dividing plates 2 are separated into a plurality of independently experimental benches with casing 1, can in this casing 1, carry out a plurality of experimental projects simultaneously like this.
As shown in Figure 1, in casing 1, be provided with electro-heat equipment 5 and temperature sensor 4, and electro-heat equipment 5 is connected with the temperature controller (not shown) all with temperature sensor 4.
Electro-heat equipment 5 is used to produce heat, casing 1 is heated, and in the application embodiment, electro-heat equipment 5 is chosen as incandescent lamp.Temperature sensor 4 is used to gather the temperature level in the casing 1, and the temperature signal that collects is sent to temperature controller.
In the application embodiment, when the temperature that collects during less than preset value, temperature controller control electro-heat equipment 5 is opened; Casing 1 is heated; When the temperature that collects during greater than preset value, temperature controller control electro-heat equipment 5 is closed, and the temperature in the casing 1 is reduced.So just can guarantee the temperature constant in the casing 1, the environment of a constant temperature is provided for experimental project.
In addition, in the application embodiment, in order to improve the security of this constant temperature experimental box; Avoid the student that the problem of getting an electric shock takes place when experimentizing; This constant temperature experimental box can also comprise: earth leakage circuit-breaker, earth leakage circuit-breaker are connected with temperature controller with electro-heat equipment 5, temperature sensor 4 respectively, are used for when electric leakage appears in electro-heat equipment 5, temperature sensor 4 or temperature controller; Can in time close down power supply, avoid occurring electric shock and wait contingency.
In order to put this constant temperature experimental box, in other embodiment of the application, this constant temperature experimental box can also comprise: support cabinet 6, support the below that cabinet 6 is positioned at casing 1, casing 1 is played a supporting role.
Casing 1 is fixed on the end face that supports cabinet 6, and the end face that supports cabinet 6 adopts anticorrosion, acid and alkali-resistance, antistatic, fire prevention, wear-resisting, heat-resisting, resistant to pollution real core physics and chemistry plate to process, and so in use, can place experiment and cause damage to supporting cabinet 6.
In the application embodiment, earth leakage circuit-breaker and temperature controller can be arranged on the inside of supporting cabinet 6, and on support cabinet 6, can be provided with a plurality of supply sockets 8, convenient electricity consumption when experiment.In addition, on support cabinet 6, can also be provided with cabinet door 7, support cabinet 6 like this and can also be used to placing experiment utensil or other article, and pick and place conveniently.
Visible by above technical scheme, this constant temperature experimental box that the application embodiment provides is provided with electro-heat equipment and temperature sensor in casing, and electro-heat equipment all is connected with temperature controller with temperature sensor.Temperature controller can control the unlatching of electro-heat equipment or cuts out according to the temperature signal that temperature sensor collects like this, and then can guarantee that temperature in the experimental box is in a constant scope, for experiment provides an isoperibol preferably.In addition, the material of casing is a transparent material, and when experimentizing project, the student can be clear that the experiment situation in the casing like this, is convenient to the understanding of student to experiment.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the application or scope in other embodiments among this paper.Therefore, the application will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a constant temperature experimental box is characterized in that, comprising: transparent casing, electro-heat equipment, temperature sensor and temperature controller, wherein:
Be provided with dividing plate in the said transparent casing, said dividing plate is separated into a plurality of independent experimental benches with said transparent casing;
A side of said transparent casing is a portable plate, and said portable plate and said transparent casing are rotatably connected;
Said electro-heat equipment and temperature sensor are positioned at said transparent casing;
Said temperature controller is connected with temperature sensor with said electro-heat equipment respectively, and can control the unlatching of said electro-heat equipment or close according to said temperature sensor.
2. constant temperature experimental box according to claim 1 is characterized in that, said electro-heat equipment is an incandescent lamp.
3. constant temperature experimental box according to claim 1 is characterized in that, said transparent casing is formed through glass cement is bonding by armorplate glass.
4. constant temperature experimental box according to claim 1 is characterized in that, further comprises: earth leakage circuit-breaker, said earth leakage circuit-breaker are connected with electro-heat equipment, temperature sensor, temperature controller respectively.
5. constant temperature experimental box according to claim 4 is characterized in that, further comprises: support cabinet, said glass box body be positioned on the end face of said support cabinet, and fix with the end face of said support cabinet.
6. constant temperature experimental box according to claim 5 is characterized in that, said temperature controller and earth leakage circuit-breaker are positioned at said support cabinet.
7. constant temperature experimental box according to claim 4 is characterized in that said support is provided with supply socket cashier's office in a shop.
8. constant temperature experimental box according to claim 4 is characterized in that said support is provided with the cabinet door cashier's office in a shop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217029U CN202146792U (en) | 2011-06-24 | 2011-06-24 | Constant temperature experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217029U CN202146792U (en) | 2011-06-24 | 2011-06-24 | Constant temperature experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146792U true CN202146792U (en) | 2012-02-22 |
Family
ID=45587869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217029U Expired - Fee Related CN202146792U (en) | 2011-06-24 | 2011-06-24 | Constant temperature experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537326A (en) * | 2013-10-25 | 2014-01-29 | 上海大学 | Constant temperature cabinet and temperature measuring system |
| CN104801358A (en) * | 2015-04-03 | 2015-07-29 | 迈瑞尔实验设备（上海）有限公司 | Heating constant temperature box |
| CN107185615A (en) * | 2017-06-22 | 2017-09-22 | 湖南云从科技有限公司 | The cold temperature holder of medical laboratory's special intelligent |
-
2011
- 2011-06-24 CN CN201120217029U patent/CN202146792U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537326A (en) * | 2013-10-25 | 2014-01-29 | 上海大学 | Constant temperature cabinet and temperature measuring system |
| CN103537326B (en) * | 2013-10-25 | 2015-10-07 | 上海大学 | Insulating box and temp measuring system |
| CN104801358A (en) * | 2015-04-03 | 2015-07-29 | 迈瑞尔实验设备（上海）有限公司 | Heating constant temperature box |
| CN107185615A (en) * | 2017-06-22 | 2017-09-22 | 湖南云从科技有限公司 | The cold temperature holder of medical laboratory's special intelligent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120222 Termination date: 20170624 |