CN203287227U - Multipath automatic control air sampler - Google Patents
Multipath automatic control air sampler Download PDFInfo
- Publication number
- CN203287227U CN203287227U CN2013203035145U CN201320303514U CN203287227U CN 203287227 U CN203287227 U CN 203287227U CN 2013203035145 U CN2013203035145 U CN 2013203035145U CN 201320303514 U CN201320303514 U CN 201320303514U CN 203287227 U CN203287227 U CN 203287227U
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- air
- controller
- thermotank
- utility
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Abstract
The utility model provides a multipath automatic control air sampler. Current air samplers can only perform single-path or dual-path sampling, for many situations needing intermittent air sampling, traditional air samplers need frequent replacement of absorption bottles, thus being troublesome and strenuous and inconvenient to use, and consuming a lot of manpower and material resources. The utility model comprises a thermotank (2) controlled by a temperature controller (1). The thermotank is internally provided with a set of the absorption bottles (3). An air inlet pipe (4) disposed outside the thermotank is connected to a multipass pipe (5) in the thermotank. Each branch pipe (6) on the multipass pipe is in connection with the absorption bottles respectively through an electromagnetic valve (7). Each of the absorption bottles is in connection with an air pump (9). The air pumps are connected to a controller (8), which is in connection with the temperature controller. The utility model can be use for air sampling operation.
Description
Technical field
The utility model relates to a kind of be used to gathering airborne CO, NOx, SO
2, Deng the sampler of harmful gas, be specifically related to a kind of multichannel and automatically control the atmosphere sampler.
Background technology
The atmosphere sampler is widely used in the units such as atmosphere environment supervision, health and epidemic prevention, labour protection, scientific research and uses, and also can support the use with relevant instrument.By to the sample gas analysis, the degree of being polluted by harmful gas to understand environment, and the actual conditions of pollution are provided to the competent departments concerned, to take some countermeasures, thereby ensure that people have a healthy living environment.
Present atmosphere sampler can only be carried out single channel or two-way sampling, carry out the situation of atmosphere Discontinuous sampling for a lot of needs, use traditional atmosphere sampler need to change continually absorption bottle, bothersome effort, use inconvenience, need to consume larger manpower and materials.
Summary of the invention
The purpose of this utility model is that the problem for above-mentioned existence provides a kind of multichannel automatically to control the atmosphere sampler, need not frequently to change absorption bottle when carrying out the atmosphere Discontinuous sampling, and can automatically control and realize unattended duty, effectively saves manpower, reduces costs.
Above-mentioned purpose is achieved through the following technical solutions:
Multichannel is controlled the atmosphere sampler automatically, comprise the constant temperature oven of being controlled by temperature controller, described constant temperature oven the inside arranges one group of absorption bottle, be arranged on the outer draft tube of constant temperature oven and connect the many siphunculus that are positioned at constant temperature oven, connect described absorption bottle by solenoid valve respectively on each arm on described many siphunculus, each described absorption bottle connects an aspiration pump, and described aspiration pump connects controller, and described controller connects described temperature controller.
The atmosphere sampler that described multichannel is controlled automatically, described absorption bottle is no less than 6.
Beneficial effect:
1. the utility model is provided with a plurality of absorption bottles, control the open and close of opening, stopping of aspiration pump and solenoid valve according to the condition of controller setting, can set in advance as required different absorption liquids in different absorption bottles detects, also can arrange and regularly by different absorption bottles, be sampled by controller, take at times different samples to be used for the otherness of the different period samples of research, realize unattended duty, labor savings.
2. the utility model is simple in structure, and is easy to use.
Description of drawings:
Fig. 1, structural representation of the present utility model.
Embodiment
, below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Embodiment 1:
As shown in Figure 1: multichannel of the present utility model is controlled the atmosphere sampler automatically, comprise the constant temperature oven 2 of being controlled by temperature controller 1, described constant temperature oven the inside arranges one group of absorption bottle 3, be arranged on the outer draft tube of constant temperature oven 4 and connect the many siphunculus 5 that are positioned at constant temperature oven, connect described absorption bottle by solenoid valve 7 respectively on each arm 6 on described many siphunculus, each described absorption bottle connects an aspiration pump 9, described aspiration pump connects controller 8, and described controller connects described temperature controller.
Embodiment 2:
The atmosphere sampler that described multichannel is controlled automatically, described absorption bottle is no less than 6.
Using method:
During the content of harmful gas that need to be different according to the sample detection that the same time is obtained, different absorption liquids is set in absorption bottle in advance, by controller, sets and open simultaneously all aspiration pumps and solenoid valve is taken a sample; In the time of need to taking at times different samples, set the interval certain hour by controller and open in turn the detection of taking a sample of aspiration pump corresponding to single absorption bottle and solenoid valve.
By above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.Unaccomplished matter of the present utility model, belong to those skilled in the art's common practise.
Claims (2)
1. a multichannel is controlled the atmosphere sampler automatically, comprise the constant temperature oven of being controlled by temperature controller, described constant temperature oven the inside arranges one group of absorption bottle, it is characterized in that: be arranged on the outer draft tube of constant temperature oven and connect the many siphunculus that are positioned at constant temperature oven, connect described absorption bottle by solenoid valve respectively on each arm on described many siphunculus, each described absorption bottle connects an aspiration pump, and described aspiration pump connects controller, and described controller connects described temperature controller.
2. the atmosphere sampler automatically controlled of multichannel according to claim 1, it is characterized in that: described absorption bottle is no less than 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203035145U CN203287227U (en) | 2013-05-30 | 2013-05-30 | Multipath automatic control air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203035145U CN203287227U (en) | 2013-05-30 | 2013-05-30 | Multipath automatic control air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287227U true CN203287227U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203035145U Expired - Fee Related CN203287227U (en) | 2013-05-30 | 2013-05-30 | Multipath automatic control air sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020019A (en) * | 2014-06-05 | 2014-09-03 | 上海大学 | Portable automatic collecting device of volatile organic compounds in atmosphere |
| CN105928746A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Novel automatic dust sampler |
-
2013
- 2013-05-30 CN CN2013203035145U patent/CN203287227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020019A (en) * | 2014-06-05 | 2014-09-03 | 上海大学 | Portable automatic collecting device of volatile organic compounds in atmosphere |
| CN105928746A (en) * | 2016-07-04 | 2016-09-07 | 无锡信大气象传感网科技有限公司 | Novel automatic dust sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140530 |