CN209829830U - Novel fume chamber of laboratory saving electric energy - Google Patents
Novel fume chamber of laboratory saving electric energy Download PDFInfo
- Publication number
- CN209829830U CN209829830U CN201920323486.0U CN201920323486U CN209829830U CN 209829830 U CN209829830 U CN 209829830U CN 201920323486 U CN201920323486 U CN 201920323486U CN 209829830 U CN209829830 U CN 209829830U
- Authority
- CN
- China
- Prior art keywords
- generator
- motor
- fan blade
- cabinet body
- fixedly connected
- 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
Links
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a novel ventilation cabinet for saving electric energy in a laboratory, which comprises a cabinet body, a ventilation assembly and an energy-saving assembly; an experimental cavity is arranged in the cabinet body, an air outlet channel communicated with the outside of the cabinet body is arranged at the top of the experimental cavity, a first support is fixedly connected to the middle of the air outlet channel, and a second support is fixedly connected to the top of the air outlet channel; a plurality of air inlets are arranged on the inner side wall of the experimental cavity; the ventilation assembly comprises a motor and a first fan blade; the motor is fixedly connected to the top of the first bracket; the first fan blade is arranged above the motor and is coaxially connected with a rotating shaft of the motor; the energy-saving assembly comprises a generator, a second fan blade and a storage battery; the generator is fixedly connected to the bottom of the second fan blade; the second fan blade is arranged below the generator and is coaxially connected with a rotating shaft on the generator; the storage battery is arranged in the cabinet body and is electrically connected with the motor and the generator. The wind energy that this fume chamber accessible energy-conserving subassembly utilized ventilation assembly to produce carries out the electric power storage, reduces the power consumption of fume chamber.
Description
Technical Field
The utility model relates to a ventilation equipment field, especially a novel fume chamber of electric energy is practiced thrift in laboratory.
Background
The fume hood is an indispensable device in a laboratory, and plays the efficiency of airing exhaust and taking a breath in the laboratory.
Chemical laboratories are important sites for scientific research and sample detection, and in daily experiments, operations such as pouring, mixing, drug preparation, sample digestion and the like are often required, and the operations often generate toxic and harmful gases, smoke and the like, so that certain harm is caused to the health of laboratory personnel. Fume chamber can be fine discharges away smog, gas, provides a safer operating space for the analyst, if meet accident such as conflagration or explosion, the destruction degree of fume chamber reduction accident that can be very big, but the fume chamber frequency of use is high simultaneously, also very power consumptive.
It is therefore desirable to provide an improved way of incorporating an economizer mechanism into a fumehood.
SUMMERY OF THE UTILITY MODEL
To the various not enough that exist among the prior art, the utility model aims at providing a laboratory practices thrift novel fume chamber of electric energy, problem in can effectual solution background art.
The utility model discloses a novel ventilation cabinet for saving electric energy in a laboratory, which comprises a cabinet body, a ventilation assembly and an energy-saving assembly; an experimental cavity is arranged in the cabinet body, an air outlet channel communicated with the outside of the cabinet body is arranged at the top of the experimental cavity, a first support is fixedly connected to the middle of the air outlet channel, and a second support is fixedly connected to the top of the air outlet channel; a plurality of air inlets are arranged on the inner side wall of the experimental cavity; the ventilation assembly comprises a motor and a first fan blade; the motor is fixedly connected to the top of the first bracket; the first fan blade is arranged above the motor and is coaxially connected with a rotating shaft of the motor; the energy-saving assembly comprises a generator, a second fan blade and a storage battery; the generator is fixedly connected to the bottom of the second fan blade; the second fan blade is arranged below the generator and is coaxially connected with a rotating shaft on the generator; the storage battery is arranged in the cabinet body and is electrically connected with the motor and the generator.
Preferably, the cabinet body is provided with a storage cavity below the experiment cavity for storing related experiment articles.
Preferably, an ultraviolet germicidal lamp is fixedly connected to the bottom of the air inlet duct.
Preferably, a ventilation pipeline is butted above the air outlet channel.
Preferably, a one-way air valve is arranged in each air inlet on the inner side wall of the experiment cavity.
The utility model has the advantages that: through setting up ventilation assembly and the energy-conserving subassembly in cabinet body air outlet duct, realized that this fume chamber accessible energy-conserving subassembly utilizes the wind energy that ventilation assembly produced to carry out the electric power storage, reduces the power consumption of fume chamber, the energy saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, a specific embodiment of the present invention provides a novel fume hood for saving electric energy in a laboratory, which comprises a hood body 1, a ventilation assembly and an energy-saving assembly; an experimental cavity is arranged in the cabinet body 1, an air outlet channel communicated with the outside of the cabinet body 1 is arranged at the top of the experimental cavity, a first support 11 is fixedly connected to the middle of the air outlet channel, and a second support 12 is fixedly connected to the top of the air outlet channel; a plurality of air inlets are arranged on the inner side wall of the experimental cavity; the ventilation assembly comprises a motor 21 and a first fan blade 22; the motor 21 is fixedly connected to the top of the first bracket 11; the first fan blade 22 is arranged above the motor 21 and is coaxially connected with a rotating shaft of the motor 21; the energy-saving assembly comprises a generator 31, a second fan blade 32 and a storage battery 33; the generator 31 is fixedly connected to the bottom of the second fan blade 32; the second fan blade 32 is arranged below the generator 31 and is coaxially connected with a rotating shaft on the generator 31; the battery 33 is installed in the cabinet body and is electrically connected with the motor 21 and the generator 31.
As a specific embodiment, a storage chamber is separately arranged below the experiment chamber in the cabinet body 1 for storing related experiment articles.
As a specific embodiment, an ultraviolet germicidal lamp 4 is fixedly connected to the bottom of the air inlet duct.
As a specific embodiment, a ventilation duct 5 is butted above the air outlet duct.
As a specific embodiment, a one-way air valve 6 is arranged in each air inlet on the inner side wall of the experimental cavity.
The working principle is as follows:
when the experiment cabinet starts to work, the external power supply is connected with the motor 21 to drive the first fan blades 22 to start to ventilate the experiment cavity in the cabinet body 1, air in the experiment cavity is pumped out of the cabinet body 1 along the ventilation pipeline 5 through the air outlet channel, negative pressure is formed in the experiment cavity at the moment, air outside the cabinet body 1 is pressed into the experiment cavity through the air inlet, and the air can only enter the experiment cavity from the outside of the cabinet body 1 through the air inlet through the one-way air valve 6 in the air inlet; when first flabellum 22 rotates the ventilation, the air current upwards circulates along the exhaust passage, second flabellum 32 rotates under the effect of the air current that first flabellum 22 rotated the production this moment, second flabellum 22 rotates and does work and generates electricity for generator 31, store the electric energy in battery 33 after generator 31 generates electricity, convert wind energy into the electric energy with this, battery 33 and external power source connect in parallel and connect through a change over switch, with this conversion power supply, can adopt battery 33 to supply power when the external power source power supply of need not, energy saving.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a novel fume chamber of electric energy is practiced thrift in laboratory which characterized in that: comprises a cabinet body (1), a ventilation component and an energy-saving component; an experimental cavity is arranged in the cabinet body (1), an air outlet channel communicated with the outside of the cabinet body (1) is arranged at the top of the experimental cavity, a first support (11) is fixedly connected to the middle of the air outlet channel, and a second support (12) is fixedly connected to the top of the air outlet channel; a plurality of air inlets are arranged on the inner side wall of the experimental cavity;
the ventilation assembly comprises a motor (21) and a first fan blade (22); the motor (21) is fixedly connected to the top of the first support (11); the first fan blade (22) is arranged above the motor (21) and is coaxially connected with a rotating shaft of the motor (21);
the energy-saving assembly comprises a generator (31), a second fan blade (32) and a storage battery (33); the generator (31) is fixedly connected to the bottom of the second fan blade (32); the second fan blade (32) is arranged below the generator (31) and is coaxially connected with a rotating shaft on the generator (31); the storage battery (33) is arranged in the cabinet body and is electrically connected with the motor (21) and the generator (31) simultaneously.
2. A novel laboratory electric energy saving fume hood as claimed in claim 1, wherein: the cabinet body (1) is internally provided with a storage cavity below the experimental cavity separately for storing related experimental articles.
3. A novel laboratory electric energy saving fume hood as claimed in claim 1, wherein: and an ultraviolet germicidal lamp (4) is fixedly connected to the bottom of the air outlet channel.
4. A novel laboratory electric energy saving fume hood as claimed in claim 1, wherein: and a ventilation pipeline (5) is butted above the air outlet channel.
5. A novel laboratory electric energy saving fume hood as claimed in claim 1, wherein: and a one-way air valve (6) is arranged in each air inlet on the inner side wall of the experimental cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323486.0U CN209829830U (en) | 2019-03-14 | 2019-03-14 | Novel fume chamber of laboratory saving electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323486.0U CN209829830U (en) | 2019-03-14 | 2019-03-14 | Novel fume chamber of laboratory saving electric energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209829830U true CN209829830U (en) | 2019-12-24 |
Family
ID=68906301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323486.0U Expired - Fee Related CN209829830U (en) | 2019-03-14 | 2019-03-14 | Novel fume chamber of laboratory saving electric energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209829830U (en) |
-
2019
- 2019-03-14 CN CN201920323486.0U patent/CN209829830U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW432013B (en) | Apparatus for purification of water area | |
| CN104803469A (en) | Ozone, ultraviolet light and ultrasonic wave synergistic wastewater treatment device and working method thereof | |
| CN207026079U (en) | A kind of plasma fume hood experimental provision | |
| CN205750567U (en) | For except the ozone concentration control system of mould sterilization | |
| CN209829830U (en) | Novel fume chamber of laboratory saving electric energy | |
| RU2011138203A (en) | DUST MECHANISMS | |
| CN210559453U (en) | High-efficient industrial sewage treatment device | |
| CN210994225U (en) | Novel water treatment ozone generating system | |
| CN203764084U (en) | Electrostatic-plasma heat-treatment waste gas purifying machine | |
| CN207266823U (en) | A kind of ceramics decoration firing smoke eliminator | |
| CN207886939U (en) | It is a kind of with the wind rotatably without extreme ultraviolet organic waste gas treatment device | |
| CN210645850U (en) | Feed processing peculiar smell treatment facility | |
| CN202844181U (en) | Air-purification sterilizer | |
| CN212039853U (en) | Ozone output tube structure for UV photocatalysis equipment | |
| CN208694271U (en) | A kind of formaldehyde or VOC accelerate evaporation and absorption plant | |
| CN208757261U (en) | A kind of waste gas absorption tower | |
| CN208032116U (en) | A kind of intelligence waste gas treatment equipment | |
| CN209188509U (en) | One kind being used for small tolerance high concentration pumping plant exhaust gas photodissociation purification device | |
| CN212575992U (en) | Tail gas purification absorption tower | |
| CN207478712U (en) | A kind of novel solid waste reduction and disposal equipment | |
| CN209771779U (en) | Compound ion deodorization equipment | |
| CN211025670U (en) | Insulating gas processing apparatus | |
| CN207654926U (en) | A kind of equipment for treating industrial waste gas with explosion prevention function | |
| CN213610665U (en) | High-efficient UV light oxygen purifier | |
| CN214235370U (en) | Portable dust remover capable of achieving stepless speed regulation |
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: 20191224 |