CN204672670U - A kind of branched arm extract system - Google Patents
A kind of branched arm extract system Download PDFInfo
- Publication number
- CN204672670U CN204672670U CN201520367719.9U CN201520367719U CN204672670U CN 204672670 U CN204672670 U CN 204672670U CN 201520367719 U CN201520367719 U CN 201520367719U CN 204672670 U CN204672670 U CN 204672670U
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- connecting tube
- support arm
- extract system
- main pipeline
- joint
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Abstract
The utility model discloses a kind of branched arm extract system, tube connector is provided with below main pipeline, tube connector is formed by connecting by multiple connecting tube rotary seal, each connecting tube connects successively a support arm and a draft hood, in use, each support arm can along with connecting tube 360 degree of rotations in the horizontal direction, and can be movable flexibly between the first body of each support arm and the second body, firmness is high, flexibility is good, random orientation can be required according to user, draft hood movement is flexibly made by connecting tube and joint, the directed toxic gas to laboratory zones of different and dust carry out effective quick drain, ensure the safety in laboratory.The branched arm extract system that the utility model proposes, the design of multiple draft hood support arm, improves blower cover area coverage greatly, and each support arm can orientation arbitrarily as required, and can effectively quick drain laboratory toxic gas and dust, easy to use.
Description
Technical field
The utility model relates to laboratory equipment technical field, particularly relates to a kind of branched arm extract system.
Background technology
The fine granularity such as dust among a small circle, hot gas, escaping gas, harmful gas that draft hood is mainly used to produce in quick drain experiment or production process floats the device revolving thing or gas, is requisite safety means inside laboratory.In Biochemistry Experiment room, often with toxicity very by force, be corrosive, easy firing with there is volatile chemicals directly contact, usually use frangible glass and Ceramic vessel and under the environment of the high temperature heating equipments such as coal gas, water, electricity, carry out anxiety and elaboration, therefore, trouble free service must be attached great importance to.At present, draft hood is mostly fixing, and existing when bleeding can not the shortcoming of movement as required, is unfavorable for use technology.
Utility model content
For solving in background technology the technical problem existed, the utility model proposes a kind of branched arm extract system, can orientation arbitrarily as required, and can effectively quick drain laboratory toxic gas and dust, easy to use.
The branched arm extract system of the one that the utility model proposes, comprises, multiple draft hood, main pipeline, multiple support arm, tube connector, holder, air-introduced machine;
Be provided with air inducing chamber in holder, air inducing is provided with air inlet bottom chamber, and air inducing chamber sidewall is provided with exhaust outlet, and main pipeline is vertically arranged, and its top is communicated with air inducing chamber by air inlet;
Tube connector is vertically arranged, its top to be connected to below main pipeline and to be communicated with main pipeline, bottom end closure, tube connector is formed by connecting by multiple connecting tube rotary seal, multiple connecting tube axis is located along the same line, and be communicated with the air pipeline being formed and be communicated with main pipeline successively, each connecting tube sidewall is equipped with opening;
Support arm comprises the first body, the first joint, the second body, first body is horizontally disposed with, its one end is connected to the opening part of a connecting tube, the other end is connected with second body one end by the first joint, the second body other end connects draft hood, be provided with vented cavity in first joint, the first body is communicated with by described vented cavity with the second body.
Preferably, the second body adopts telescopic tube.
Preferably, second joint is provided with between the first body and connecting tube.
Preferably, the second body is provided with barometric damper.
Preferably, dust-filtering net is provided with in main pipeline.
In the utility model, the branched arm extract system proposed, tube connector is provided with below main pipeline, tube connector is formed by connecting by multiple connecting tube rotary seal, each connecting tube connects successively a support arm and a draft hood, in use, each support arm can along with connecting tube 360 degree of rotations in the horizontal direction, and can be movable flexibly between the first body of each support arm and the second body, firmness is high, flexibility is good, random orientation can be required according to user, draft hood movement is flexibly made by connecting tube and joint, the directed toxic gas to laboratory zones of different and dust carry out effective quick drain, ensure the safety in laboratory.By the branched arm extract system of above-mentioned optimal design, the design of multiple draft hood support arm, improves blower cover area coverage greatly, and each support arm can orientation arbitrarily as required, and can effectively quick drain laboratory toxic gas and dust, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of branched arm extract system that the utility model proposes.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation of a kind of branched arm extract system that the utility model proposes.
With reference to Fig. 1, the branched arm extract system of the one that the utility model proposes, comprising: multiple draft hood 1, main pipeline 2, multiple support arm 3, tube connector, holder 5, air-introduced machine 6;
Be provided with air inducing chamber in holder 5, air inducing is provided with air inlet bottom chamber, and air inducing chamber sidewall is provided with exhaust outlet, and main pipeline 2 is vertically arranged, and its top is communicated with air inducing chamber by air inlet, is provided with dust-filtering net in main pipeline 2;
Tube connector is vertically arranged, its top to be connected to below main pipeline 2 and to be communicated with main pipeline 2, bottom end closure, tube connector is formed by connecting by the rotary seal of multiple connecting tube 4, multiple connecting tube 4 axis is located along the same line, and be communicated with the air pipeline being formed and be communicated with main pipeline 2 successively, each connecting tube 4 sidewall is equipped with opening;
Support arm 3 comprises the first body 31, first joint 32, second body 33, second joint 34, first body 31 is horizontally disposed with, its one end is connected to the opening part of connecting tube 4 by second joint 24, the other end is connected with second body 33 one end by the first joint 32, second body 33 adopts telescopic tube, it connects draft hood 1 away from first one end, joint 32, vented cavity is provided with in first joint 32, first body 31 is communicated with by described vented cavity with the second body 33, and the second body 33 is provided with barometric damper.
The branched arm extract system that the present embodiment proposes, in use, each support arm can along with connecting tube 360 degree of rotations in the horizontal direction, and can be movable flexibly between the first body of each support arm and the second body, firmness is high, flexibility is good, draft hood movement is flexibly made by connecting tube and joint, random orientation can be required according to user, and can by the air-flow size of the barometric damper flexible modulation draft hood on the second body, the directed toxic gas to laboratory zones of different and dust carry out effective quick drain, ensure the safety in laboratory, extract out gas in main pipeline through the filtration of dust-filtering net, then discharge, in actual use, multiple support arm can be adjusted to different directions, improve working range of bleeding, also according to use needs, multiple support arm can be adjusted to same direction, improve the effect of bleeding in a certain region.
In the present embodiment, the branched arm extract system proposed, the design of multiple draft hood support arm, improves blower cover area coverage greatly, and each support arm can orientation arbitrarily as required, and can effectively quick drain laboratory toxic gas and dust, easy to use.
In a specific embodiment, between the first body and connecting tube, be provided with second joint, and the second body adopts telescopic tube, improve the flexibility ratio that support arm uses further.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a branched arm extract system, is characterized in that, comprising: multiple draft hood (1), main pipeline (2), multiple support arm (3), tube connector, holder (5), air-introduced machine (6);
Holder is provided with air inducing chamber in (5), and air inducing is provided with air inlet bottom chamber, and air inducing chamber sidewall is provided with exhaust outlet, and main pipeline (2) is vertically arranged, and its top is communicated with air inducing chamber by air inlet;
Tube connector is vertically arranged, its top is connected to main pipeline (2) below and is communicated with main pipeline (2), bottom end closure, tube connector is formed by connecting by multiple connecting tube (4) rotary seal, multiple connecting tube (4) axis is located along the same line, and be communicated with the air pipeline being formed and be communicated with main pipeline (2) successively, each connecting tube (4) sidewall is equipped with opening;
Support arm (3) comprises the first body (31), the first joint (32), the second body (33), first body (31) is horizontally disposed with, its one end is connected to the opening part of connecting tube (4), the other end is connected with the second body (33) one end by the first joint (32), second body (33) other end connects draft hood (1), first joint is provided with vented cavity in (32), and the first body (31) is communicated with by described vented cavity with the second body (33).
2. branched arm extract system according to claim 1, is characterized in that, the second body (33) adopts telescopic tube.
3. branched arm extract system according to claim 1, is characterized in that, is provided with second joint (34) between the first body (31) and connecting tube (4).
4. branched arm extract system according to claim 1, is characterized in that, the second body (33) is provided with barometric damper.
5. branched arm extract system according to claim 1, is characterized in that, main pipeline is provided with dust-filtering net in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367719.9U CN204672670U (en) | 2015-05-29 | 2015-05-29 | A kind of branched arm extract system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367719.9U CN204672670U (en) | 2015-05-29 | 2015-05-29 | A kind of branched arm extract system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672670U true CN204672670U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367719.9U Expired - Fee Related CN204672670U (en) | 2015-05-29 | 2015-05-29 | A kind of branched arm extract system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204672670U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185942A (en) * | 2017-07-01 | 2017-09-22 | 贵阳铝镁设计研究院有限公司 | A kind of industrial production collecting method and its device |
| CN107442545A (en) * | 2017-07-31 | 2017-12-08 | 安徽普和电子有限公司 | A kind of dust collect plant of efficiently dust suction |
| CN109534025A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of automobile-used discharging dust arrester installation of roasting |
-
2015
- 2015-05-29 CN CN201520367719.9U patent/CN204672670U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185942A (en) * | 2017-07-01 | 2017-09-22 | 贵阳铝镁设计研究院有限公司 | A kind of industrial production collecting method and its device |
| CN107442545A (en) * | 2017-07-31 | 2017-12-08 | 安徽普和电子有限公司 | A kind of dust collect plant of efficiently dust suction |
| CN109534025A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of automobile-used discharging dust arrester installation of roasting |
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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: 20150930 Termination date: 20210529 |