CN105195493A - Wall-hanging type air exchanging device for experiment table - Google Patents
Wall-hanging type air exchanging device for experiment table Download PDFInfo
- Publication number
- CN105195493A CN105195493A CN201410297628.2A CN201410297628A CN105195493A CN 105195493 A CN105195493 A CN 105195493A CN 201410297628 A CN201410297628 A CN 201410297628A CN 105195493 A CN105195493 A CN 105195493A
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- wall
- shell
- installing plate
- experimental bench
- type air
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Abstract
The invention discloses a wall-hanging type air exchanging device for an experiment table. The device comprises a shell (1) with an installing plate (11), the installing plate (11) is provided with fixing holes (12) used for fixedly installing the installing plate (11) to a wall, the middle of the shell (1) is provided with an air inlet (2), one side of the shell (1) is provided with a stainless steel exhaust pipe (3), the interior of the shell (1) is provided with a direct-current axial fan (4), the shell (1) is provided with a positive wiring terminal (41) and a negative wiring terminal (42), and the positive wiring terminal (41) and the negative wiring terminal (42) are connected with the direct-current axial fan (4). The wall-hanging type air exchanging device for the experiment table has the advantages of being capable of reducing retention of harmful gas, safe, reliable, convenient and fast to install, little in damage to the wall of a laboratory and simple in structure.
Description
Technical field
The present invention relates to field of laboratory instrument equipment, be specifically related to a kind of wall-hanging air interchanger for experimental bench.
Background technology
Experimental bench is the professional equipment for completing biochemical test.When carrying out biochemical test, unavoidable generation pernicious gas or gas with foreign flavor sometimes, but the experimental bench of prior art is often equipped with unified air regenerating device, but so still cannot control pernicious gas or gas with foreign flavor from source, pernicious gas or gas with foreign flavor still can pollute laboratory, therefore how to realize a kind of device can extracting pernicious gas or gas with foreign flavor near experimental bench fast out, become a technical problem urgently to be resolved hurrily.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can reduce pernicious gas be detained, safe and reliable, quick and easy for installation, to little, the structure of laboratory wall damage simply for the wall-hanging air interchanger of experimental bench.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of wall-hanging air interchanger for experimental bench, comprise the shell with installing plate, described installing plate is provided with for installing the fixing hole being fixed to wall, the middle part of described shell is provided with air inlet, the side of described shell is provided with stainless steel blast pipe, the inside of described shell is provided with direct current aerofoil fan, and described shell is provided with positive terminal and negative terminal, and described positive terminal and negative terminal are connected with direct current aerofoil fan respectively.
Further improvement as technique scheme:
Described air inlet place is provided with boom net.
The bottom of described installing plate is also provided with the vertically arranged horizontal location plate with installing plate, and described horizontal location plate is provided with locating slot.
The present invention has following advantage: the present invention can install on the wall that is fixed on rear side of experimental bench in use easily by the fixing hole on installing plate, air on experimental bench can be discharged outside laboratory by the rotation of direct current aerofoil fan from stainless steel blast pipe in use, thus on the basis not destroying wall, can all be equipped with air interchanger for existing experimental bench, thus the pernicious gas that can prevent experiment from producing or gas with foreign flavor are trapped in laboratory, have and can reduce pernicious gas delay, safe and reliable, quick and easy for installation, little to the damage of laboratory wall, the simple advantage of structure.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the backsight structural representation of the embodiment of the present invention.
Fig. 3 is the perspective view of the embodiment of the present invention.
Marginal data: 1, shell; 11, installing plate; 12, fixing hole; 13, horizontal location plate; 14, locating slot; 2, air inlet; 21, boom net; 3, stainless steel blast pipe; 4, direct current aerofoil fan; 41, positive terminal; 42, negative terminal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment is used for the wall-hanging air interchanger of experimental bench and comprises shell 1 with installing plate 11, installing plate 11 is provided with for installing the fixing hole 12 being fixed to wall, the middle part of shell 1 is provided with air inlet 2, the side of shell 1 is provided with stainless steel blast pipe 3, the inside of shell 1 is provided with direct current aerofoil fan 4, shell 1 is provided with positive terminal 41 and negative terminal 42, positive terminal 41 and negative terminal 42 are for inputting 12V DC voltage, and positive terminal 41 is connected with direct current aerofoil fan 4 respectively with negative terminal 42.The present embodiment can be installed on the wall that is fixed on rear side of experimental bench in use easily by the fixing hole 12 on installing plate 11, air on experimental bench can be discharged outside laboratory by direct current aerofoil fan 4 rotation from stainless steel blast pipe 3 in use, thus on the basis not destroying wall, can all be equipped with air interchanger for existing experimental bench, thus the pernicious gas that can prevent experiment from producing or gas with foreign flavor are trapped in laboratory, have and can reduce pernicious gas delay, safe and reliable, quick and easy for installation, little to the damage of laboratory wall, the simple advantage of structure.
In the present embodiment, air inlet 2 place is provided with boom net 21, thus can prevent foreign material from entering direct current aerofoil fan 4, guarantees the safe operation of direct current aerofoil fan 4.
In the present embodiment, the bottom of installing plate 11 is also provided with the vertically arranged horizontal location plate 13 with installing plate 11, horizontal location plate 13 is provided with locating slot 14, when being installed on wall, can install conveniently by the locating slot 14 on horizontal location plate 13 is fixed on experimental bench, and structure is more solid and reliable.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the wall-hanging air interchanger for experimental bench, it is characterized in that: comprise the shell (1) with installing plate (11), described installing plate (11) is provided with for installing the fixing hole (12) being fixed to wall, the middle part of described shell (1) is provided with air inlet (2), the side of described shell (1) is provided with stainless steel blast pipe (3), the inside of described shell (1) is provided with direct current aerofoil fan (4), described shell (1) is provided with positive terminal (41) and negative terminal (42), described positive terminal (41) is connected with direct current aerofoil fan (4) respectively with negative terminal (42).
2. the wall-hanging air interchanger for experimental bench according to claim 1, is characterized in that: described air inlet (2) place is provided with boom net (21).
3. the wall-hanging air interchanger for experimental bench according to claim 2, it is characterized in that: the bottom of described installing plate (11) is also provided with the vertically arranged horizontal location plate (13) with installing plate (11), and described horizontal location plate (13) is provided with locating slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297628.2A CN105195493A (en) | 2014-06-29 | 2014-06-29 | Wall-hanging type air exchanging device for experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297628.2A CN105195493A (en) | 2014-06-29 | 2014-06-29 | Wall-hanging type air exchanging device for experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105195493A true CN105195493A (en) | 2015-12-30 |
Family
ID=54943639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410297628.2A Pending CN105195493A (en) | 2014-06-29 | 2014-06-29 | Wall-hanging type air exchanging device for experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296054A (en) * | 2020-11-18 | 2021-02-02 | 杭州杰尼实验设备有限公司 | Fume chamber is used in laboratory convenient to use |
-
2014
- 2014-06-29 CN CN201410297628.2A patent/CN105195493A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296054A (en) * | 2020-11-18 | 2021-02-02 | 杭州杰尼实验设备有限公司 | Fume chamber is used in laboratory convenient to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
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| WD01 | Invention patent application deemed withdrawn after publication |