CN201096394Y - Central air-conditioning air outlet with DOP detection function - Google Patents

Central air-conditioning air outlet with DOP detection function Download PDF

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Publication number
CN201096394Y
CN201096394Y CNU2007200747123U CN200720074712U CN201096394Y CN 201096394 Y CN201096394 Y CN 201096394Y CN U2007200747123 U CNU2007200747123 U CN U2007200747123U CN 200720074712 U CN200720074712 U CN 200720074712U CN 201096394 Y CN201096394 Y CN 201096394Y
Authority
CN
China
Prior art keywords
dop
stainless steel
steel tube
air outlet
clapboard
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 - Lifetime
Application number
CNU2007200747123U
Other languages
Chinese (zh)
Inventor
殷农
张�荣
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.)
Shanghai Dongfulong Dehui Air Conditioning Equipment Co., Ltd.
Original Assignee
SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT 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 SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT Co Ltd filed Critical SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT Co Ltd
Priority to CNU2007200747123U priority Critical patent/CN201096394Y/en
Application granted granted Critical
Publication of CN201096394Y publication Critical patent/CN201096394Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a central air conditioner air outlet having the DOP testing function. The air outlet comprises a static pressure box, a high efficient filter, a diffuser plate and a clapboard, and is characterized in that: one stainless steel tube is arranged in the static pressure box, a plurality of communicated small holes are disposed on the stainless steel tube, the outer end of the stainless steel tube going through the clapboard has a joint connected with a DOP air inlet unit, another stainless steel tube runs through the clapboard, the inner end hole is positioned in the static pressure box, and the outer end hole has a joint connected with a DOP concentration testing device. The air outlet has advantages of facilitating the DOP test of the high efficient supply-air outlet and environment protection without heavy use of EMERY3004 synthetic hydrocarbon.

Description

A kind of central air-conditioning air outlet with DOP measuring ability
Technical field
The utility model relates to a kind of central air-conditioning air outlet, particularly a kind of central air-conditioning air outlet with DOP measuring ability.
Background technology
At present along with rapid development of economy, requirement for clean room is also more and more higher, detection for efficient air outlet filter efficiency requires very strict especially, therefore in the test of clean room dust particle, must carry out DOP to efficient air outlet earlier detects, and traditional way is to inject the smog that the synthetic hydrocarbon heating of EMERY3004 back makes it to atomize with nitrogen in the purification air-conditioning case now, yet carry out DOP detects in each high efficiency particulate air filter downstream, so just need in whole ventilation duct, charge into the synthetic hydrocarbon smog of EMERY3004, cause very large trouble, not only spend lot of manpower and material resources, the local air that also can form subenvironment pollutes, therefore press for invention a kind of can finish DOP measuring ability device efficient air outlet.
Summary of the invention
The purpose of this utility model is to solve in the prior art to detect existing the problems referred to above for efficient air outlet is carried out DOP, and a kind of central air-conditioning air outlet of the DOP of having measuring ability is provided.A kind of central air-conditioning air outlet of the utility model design with DOP measuring ability, comprise plenum chamber, high efficiency particulate air filter, diffuser plate, dividing plate, it is characterized in that: a stainless steel tube is arranged in plenum chamber, the aperture that many perforations are arranged on stainless steel tube, there is a joint that connects the DOP inlet duct outer end that stainless steel tube passes dividing plate, other has a stainless steel tube to run through dividing plate, and interior stomidium is positioned at plenum chamber, and outer stomidium has one to connect DOP concentration detection apparatus joint.The utility model has the advantages that and to carry out the DOP detection by efficient easily air outlet, do not use EMERY3004 to synthesize hydrocarbon in a large number, thereby protected environment.
Description of drawings
Accompanying drawing is a structural representation of the present utility model,
Below in conjunction with drawings and Examples the utility model is elaborated,
The specific embodiment
Comprise plenum chamber 1, high efficiency particulate air filter 2, diffuser plate 3, dividing plate 4 among the figure, it is characterized in that: a stainless steel tube 5 is arranged in plenum chamber 1, the aperture 6 that a plurality of perforations are arranged on stainless steel tube 5, there is a joint 7 that connects DOP inlet duct 9 outer end that stainless steel tube 5 passes dividing plate 4, other has a stainless steel tube 8 to run through dividing plate 4, interior stomidium is positioned at plenum chamber 1, and outer stomidium has the joint 11 of a connection DOP concentration detection apparatus 10.
During use, the synthetic hydrocarbon heating of EMERY3004 back makes it atomizing with nitrogen, there is the joint that is connected DOP inlet duct 97 of stainless steel tube 5 outer ends of the aperture 6 of a plurality of perforations to link to each other with pipe and inside then, smog is diffused in the plenum chamber 1 of central air-conditioning air outlet from the aperture 6 that connects, the DOP concentration detection apparatus 10 that is connect by the joint 11 that is connected on a stainless steel tube 8 outer stomidiums, after DOP concentration detection apparatus 10 detects smokescope in the plenum chamber 1 and reaches normal concentration, DOP concentration detection apparatus 10 and joint 11 are broken away from, then DOP concentration detection apparatus 10 is placed on from the about 1-2 inch of high efficiency particulate air filter outer surface place, sealing place and outer surface around high efficiency particulate air filter slowly move, check the filter efficiency of its penetrance and high efficiency particulate air filter, after finishing DOP inlet duct 9 is screwed off joint 7 and get final product.Can reduce the amount of using the synthetic hydrocarbon of EMERY3004 greatly, thereby protect environment, reduce the detection cost.

Claims (1)

1, a kind of central air-conditioning air outlet with DOP measuring ability, comprise plenum chamber, high efficiency particulate air filter, diffuser plate, dividing plate, it is characterized in that: a stainless steel tube is arranged in plenum chamber, the aperture that many perforations are arranged on stainless steel tube, there is a joint that connects the DOP inlet duct outer end that stainless steel tube passes dividing plate, other has a stainless steel tube to run through dividing plate, and interior stomidium is positioned at plenum chamber, and outer stomidium has one to connect DOP concentration detection apparatus joint.
CNU2007200747123U 2007-09-14 2007-09-14 Central air-conditioning air outlet with DOP detection function Expired - Lifetime CN201096394Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200747123U CN201096394Y (en) 2007-09-14 2007-09-14 Central air-conditioning air outlet with DOP detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200747123U CN201096394Y (en) 2007-09-14 2007-09-14 Central air-conditioning air outlet with DOP detection function

Publications (1)

Publication Number Publication Date
CN201096394Y true CN201096394Y (en) 2008-08-06

Family

ID=39923447

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200747123U Expired - Lifetime CN201096394Y (en) 2007-09-14 2007-09-14 Central air-conditioning air outlet with DOP detection function

Country Status (1)

Country Link
CN (1) CN201096394Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANGHAI DEHUI AIR-CONDITIONING PLANT

Free format text: FORMER NAME OR ADDRESS: SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT CO., LTD.

CP03 Change of name, title or address

Address after: Yang Pai Road, Yang Wang Economic Development Zone, Guangming town, Shanghai, Fengxian District: 201406

Patentee after: Dehui Air Conditioning Equipment Factory, Shanghai

Address before: Yang Pai Road, Yang Wang Economic Development Zone, Guangming town, Shanghai, Fengxian District: 201406

Patentee before: Shanghai Dehui Air-conditioning Equipment Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT CO., LTD

Free format text: FORMER NAME: DEHUI AIR CONDITIONING EQUIPMENT FACTORY, SHANGHAI

CP03 Change of name, title or address

Address after: 201406, Shanghai, Fengxian District South Town Wang Yang Economic Zone, Yang licensing Road, No. 628

Patentee after: Shanghai Dehui Air-conditioning Equipment Co., Ltd.

Address before: 201406 Yang Pai Road, Yang Wang Economic Development Zone, Guangming town, Shanghai, Fengxian District

Patentee before: Dehui Air Conditioning Equipment Factory, Shanghai

ASS Succession or assignment of patent right

Owner name: SHANGHAI DONGFULONG DEHUI AIR CONDITIONING EQUIPME

Free format text: FORMER OWNER: SHANGHAI DEHUI AIR-CONDITIONING EQUIPMENT CO., LTD.

Effective date: 20131225

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20131225

Address after: 201406 No. 628 Yang Road, South Bridge Town, Shanghai, Fengxian District

Patentee after: Shanghai Dongfulong Dehui Air Conditioning Equipment Co., Ltd.

Address before: 201406, Shanghai, Fengxian District South Town Wang Yang Economic Zone, Yang licensing Road, No. 628

Patentee before: Shanghai Dehui Air-conditioning Equipment Co., Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 201401 Shanghai city in Fengxian District Road No. 359 Building 5

Patentee after: Shanghai Dongfulong Dehui Air Conditioning Equipment Co., Ltd.

Address before: 201406 No. 628 Yang Road, South Bridge Town, Shanghai, Fengxian District

Patentee before: Shanghai Dongfulong Dehui Air Conditioning Equipment Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Du Fang

Document name: Notification of Passing Examination on Formalities

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080806