CN205352768U - GridLayout multidraw ware - Google Patents

GridLayout multidraw ware Download PDF

Info

Publication number
CN205352768U
CN205352768U CN201620014848.4U CN201620014848U CN205352768U CN 205352768 U CN205352768 U CN 205352768U CN 201620014848 U CN201620014848 U CN 201620014848U CN 205352768 U CN205352768 U CN 205352768U
Authority
CN
China
Prior art keywords
sampling
pipeline section
sample
mouth
probe tube
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.)
Active
Application number
CN201620014848.4U
Other languages
Chinese (zh)
Inventor
王丹秋
董立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing new watt Intelligent Control Technology Co., Ltd.
Original Assignee
NANJING ZONENG RUIHUA ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING ZONENG RUIHUA ELECTRIC CO Ltd filed Critical NANJING ZONENG RUIHUA ELECTRIC CO Ltd
Priority to CN201620014848.4U priority Critical patent/CN205352768U/en
Application granted granted Critical
Publication of CN205352768U publication Critical patent/CN205352768U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a gridLayout multidraw ware, including sample pipeline section (1), its characterized in that: sample pipeline section (1) in be equipped with a plurality of sample mouths (2), a plurality of sample mouths (2) component gridLayout structure in sample pipeline section (1) on the same cross -section of sample pipeline section (1). The utility model discloses a a plurality of sample mouths that to take a sample on the same cross -section of pipeline section constitute the gridLayout structure in the sample pipeline section, it is regional specifically to be that adoptions waits area method gridLayout to divide under every sample mouth, simultaneously through set up at least three sample mouth on every sampling tube and make up the use with a plurality of sampling tubes for the samples' representativeness can be guaranteed to this sampler can eliminate the blind area of sample again, lets the sampling more tend to reasonable and accurate.

Description

A kind of grid type multi-point sampling device
Technical field
This utility model relates to a kind of grid type multi-point sampling device, and this grid type multi-point sampling device is applicable to coal-burning boiler gas-solid two stream sampling.
Background technology
Traditional coal-burning boiler gas-solid two stream sampling, adopts single-point type sampler and the sampling of multiple single-point combination type.Owing to the cross section of pipeline section is relatively big, there is bigger sampling blind area in single-point type sampling and the sampling of multiple single-point combination types, and in the pipeline section of gas-solid two stream, the velocity of medium in each region is different, causes sampling deviation very big and sampling is without representative.
Summary of the invention
The purpose of this utility model is for prior art Problems existing, it is provided that a kind of adopt equal-area method grid type divide each sampling mouth affiliated area with dead zone-eliminating, allow sampling tend to rationally with grid type multi-point sampling device accurately.
The purpose of this utility model solves by the following technical programs:
A kind of grid type multi-point sampling device, including sampling pipeline section, it is characterised in that: being provided with multiple sampling mouth in described sampling pipeline section, the multiple sampling mouths on the same cross section of sampling pipeline section constitute grid structure in sampling pipeline section.
The same cross section of described sampling pipeline section adopts equal-area method to be divided into multiple territory element, and sampling mouth is positioned at the center of above-mentioned zone unit.
Described sampling pipeline section is provided with and is perpendicular to the probe tube that sampling pipeline section is arranged, and is positioned at the sampling mouth that same is perpendicular on the straight line of sampling pipeline section and is arranged on same probe tube.
The outlets organizing probe tube are connected with same flow pipe more so that the medium sampled in sampling pipeline section enters through over sampling mouth and enters in sampling container then through flow pipe after probe tube.
Same probe tube is provided with at least three sampling mouth and the combination of multiple probe tube uses.
This utility model has the following advantages compared to existing technology:
This utility model by constituting grid structure by the multiple sampling mouths on the same cross section of sampling pipeline section in sampling pipeline section, equal-area method grid type is specifically adopted to divide each sampling mouth affiliated area, simultaneously by arranging at least three sampling mouth on each probe tube and the combination of multiple probe tubes being used, change the sampling of conventional point sampler and there is blind area and the big problem of deviation without representative and sampling, make this sampler not only can guarantee that samples' representativeness but also the blind area of sampling can be eliminated, allow sampling more they tend to reasonable and accurate.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1 sampling pipeline section;2 sampling mouths;3 probe tubes;4 flow pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is further described.
As shown in Figure 1: a kind of grid type multi-point sampling device, including sampling pipeline section 1, it is provided with multiple sampling mouth 2 in sampling pipeline section 1, multiple sampling mouths 2 on the same cross section of sampling pipeline section 1 constitute grid structure in sampling pipeline section 1, the same cross section of sampling pipeline section 1 adopts equal-area method to be divided into multiple territory element, and sampling mouth 2 is positioned at the center of above-mentioned zone unit;Additionally it is provided with on sampling pipeline section 1 and is perpendicular to the probe tube 3 that sampling pipeline section 1 is arranged, be positioned at same be perpendicular to sampling pipeline section 1 straight line on sampling mouth 2 be arranged on same probe tube 3, same probe tube 3 is provided with at least three sampling mouth 2 and multiple probe tube 3 combination uses, the outlets organizing probe tube 3 are connected with same flow pipe 4 more so that the medium sampled in sampling pipeline section 1 enters through over sampling mouth 2 and enters in sampling container then through flow pipe 4 after probe tube 3.
When grid type multi-point sampling device of the present utility model uses, produce negative pressure by external pumping force so that the medium sampled in sampling pipeline section 1 enters through over sampling mouth 2 and enters in sampling container then through flow pipe 4 after probe tube 3, to reach sampling purpose.
This utility model by constituting grid structure by the multiple sampling mouths 2 on the same cross section of sampling pipeline section 1 in sampling pipeline section 1, equal-area method grid type is specifically adopted to divide each sampling mouth affiliated area, simultaneously by arranging at least three sampling mouth 2 on each probe tube 3 and multiple probe tubes 3 being combined use, change the sampling of conventional point sampler and there is blind area and the big problem of deviation without representative and sampling, make this sampler not only can guarantee that samples' representativeness but also the blind area of sampling can be eliminated, allow sampling more they tend to reasonable and accurate.
Above example is only explanation technological thought of the present utility model; protection domain of the present utility model can not be limited with this; every according to the technological thought that the utility model proposes, any change done on technical scheme basis, each fall within this utility model protection domain;The technology that this utility model is not directed to all can be passed through prior art and be realized.

Claims (5)

1. a grid type multi-point sampling device, including sampling pipeline section (1), it is characterized in that: be provided with multiple sampling mouth (2) in described sampling pipeline section (1), the multiple sampling mouths (2) on the same cross section of sampling pipeline section (1) constitute grid structure in sampling pipeline section (1).
2. grid type multi-point sampling device according to claim 1, it is characterised in that: the same cross section of described sampling pipeline section (1) adopts equal-area method to be divided into multiple territory element, and sampling mouth (2) is positioned at the center of above-mentioned zone unit.
3. grid type multi-point sampling device according to claim 1 and 2, it is characterized in that: described sampling pipeline section (1) is provided with and is perpendicular to sampling pipeline section (1) probe tube (3) that arranges, be positioned at the sampling mouth (2) that same is perpendicular on the straight line of sampling pipeline section (1) and be arranged on same probe tube (3).
4. grid type multi-point sampling device according to claim 3, it is characterized in that: the outlet organizing probe tube (3) is connected with same flow pipe (4) more so that the medium sampled in sampling pipeline section (1) enters through over sampling mouth (2) and enters in sampling container then through flow pipe (4) after probe tube (3).
5. grid type multi-point sampling device according to claim 3, it is characterised in that: same probe tube (3) is provided with at least three sampling mouth (2) and multiple probe tube (3) combination uses.
CN201620014848.4U 2016-01-08 2016-01-08 GridLayout multidraw ware Active CN205352768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620014848.4U CN205352768U (en) 2016-01-08 2016-01-08 GridLayout multidraw ware

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620014848.4U CN205352768U (en) 2016-01-08 2016-01-08 GridLayout multidraw ware

Publications (1)

Publication Number Publication Date
CN205352768U true CN205352768U (en) 2016-06-29

Family

ID=56174169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620014848.4U Active CN205352768U (en) 2016-01-08 2016-01-08 GridLayout multidraw ware

Country Status (1)

Country Link
CN (1) CN205352768U (en)

Similar Documents

Publication Publication Date Title
CN102288458B (en) Multi-branch particulate matter constant-speed sampling header pipe and method for designing same
GB2536182A (en) System for fluid redistribution
CN203379907U (en) Liquid moving device
CN204807346U (en) Unpowered fly ash sampler
CN205352768U (en) GridLayout multidraw ware
CN202250062U (en) Pollution-free sampling device for oil well
CN202648713U (en) Large metering equipment of short duct flows
CN107289228A (en) A kind of petroleum transportation pipeline
CN204208834U (en) A kind of mould with cleaning function
CN203324237U (en) Capillary chromatographic column liner device for gas chromatograph detector
CN202237384U (en) Chromatographic column for laboratory
CN204903482U (en) Take gas chromatograph injector of chromatogram capillary fixer
CN205473776U (en) D - ribose fermentation cylinder whirlwind separation exhaust apparatus
CN204556336U (en) Be applicable to the sampling thief of different dust concentration
CN207036490U (en) A kind of parallel smoke dust sampling device of two-way
CN204212775U (en) Oil well crude oil sampler
CN203663857U (en) Tip
CN202393431U (en) Distributive porous plate flowmeter
CN205691382U (en) A kind of Sampling ball valve
CN204302082U (en) A kind of sampling cooler
CN204412071U (en) The immune medical apparatus of a kind of inspection
CN204373978U (en) A kind of rapid filtering device for laboratory fluids sample
CN207728357U (en) A kind of online moisture hybrid density detector
CN203672547U (en) Portable multi-point flue gas dynamic pressure sampling pipe
CN205157234U (en) Depthkeeping original state water sample sampling sliding sleeve baffle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 210032 Jiangsu Province, Nanjing Jiangbei District Lijing Road No. 2 building A block 4 layer development

Patentee after: Nanjing new watt Intelligent Control Technology Co., Ltd.

Address before: Pukou high tech Zone in Nanjing city of Jiangsu Province, Lijing road 210032 No. 2 R & D building A block 4 layer

Patentee before: Nanjing Zoneng Ruihua Electric Co., Ltd.