CN201417200Y - Gas tightness testing device for bathroom tap cavities - Google Patents

Gas tightness testing device for bathroom tap cavities Download PDF

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Publication number
CN201417200Y
CN201417200Y CN2009201203239U CN200920120323U CN201417200Y CN 201417200 Y CN201417200 Y CN 201417200Y CN 2009201203239 U CN2009201203239 U CN 2009201203239U CN 200920120323 U CN200920120323 U CN 200920120323U CN 201417200 Y CN201417200 Y CN 201417200Y
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CN
China
Prior art keywords
test
gas
testing
crossbeam
folder
Prior art date
Application number
CN2009201203239U
Other languages
Chinese (zh)
Inventor
朱光然
Original Assignee
宁波意艾乐铸造设备有限公司
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 宁波意艾乐铸造设备有限公司 filed Critical 宁波意艾乐铸造设备有限公司
Priority to CN2009201203239U priority Critical patent/CN201417200Y/en
Application granted granted Critical
Publication of CN201417200Y publication Critical patent/CN201417200Y/en

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Abstract

A gas tightness testing device for bathroom tap cavities comprises a frame provided with a testing platform, wherein a clamp for clamping a tested tap is arranged on the testing platform, a pluralityof testing gas inlets corresponding to a tested cavity of the tested tap are also arranged on the testing platform, a seal ring is arranged at the periphery of each testing gas inlet, a gas source communicated with gas outlet pipes is further included, the gas outlet pipes are divided into testing gas circuits and actuating gas circuits after passing through a reducing valve and a filter, the testing gas circuits are communicated with the testing gas inlets respectively, a solenoid valve and a pressure transmitter are mounted on each testing gas circuit, the pressure transmitters are in signalconnection with a controller provided with a judgment unit which is used for judging the changes of pressure semaphore measured by the pressure transmitters, and the actuating gas circuits are connected with clamping cylinders which are located above the clamp. The gas tightness testing device uses pressure signals to measure gas tightness, thereby avoiding immersing the tested tap in water and achieving more accurate testing.

Description

A kind of cavity of bathroom faucet air tightness test device

(1) technical field

The utility model relates to a kind of cavity of bathroom faucet air tightness test device.

(2) background technology

The poor sealing of flagship product, can cause the waste of water resource, the quality of product there is the domestic bathroom facilities industry of great influence manufacturer to make some native control equipments according to the product standard oneself of country or simulates actual operating position and use the easy survey instrument of original method manufacturing, product is immersed in the water, with the method for range estimation, having looked into by sight denys that bubble judges whether product is qualified.Though this also is the flagship product basic measurement method of national Specification, but measuring technology is backward relatively, there are some drawbacks in this measuring method, as understand more residual moisture content after testing water outlet, be easy to summer go bad, and the generation peculiar smell, can cause follow-up pollution, aspect smell, produce the sensation of being sick of for client.In order to overcome these shortcomings, will increase the operation of dehydration aborning, these are requisite to have increased the loss of human and material resources, financial resources, and cost increased.On the other hand, product will stop the long time in water, after waiting for the water wave calmness, whether the outward appearance of product that just can detect by an unaided eye in the water overflows bubble, people's eyesight, the light of environment all can exert an influence to assay, and especially the human factor influence is bigger, and the bubble of bottom surface does not observe in the water, the dead angle that detection is arranged is judged to produce bigger error.Said method efficient is low, and inaccurate.

(3) summary of the invention

In order to overcome the above-mentioned deficiency of existing air tightness testing method of cavity of bathroom faucet, the utility model provides a kind of cavity of bathroom faucet air tightness test device, and test accurately and in the tap is not stayed moisture.

The technical scheme in the invention for solving the technical problem is: a kind of cavity of bathroom faucet air tightness test device, comprise frame, described frame has test platform, this test platform is provided with the anchor clamps that are used for the tested tap of clamping, also offer several test air intake openings corresponding with the test chamber of tested tap on the described test platform, the edge of described test air intake opening is provided with O-ring seal; Also comprise source of the gas, described source of the gas and escape pipe UNICOM are divided into the test gas circuit and carry out gas circuit behind described escape pipe process reduction valve and the filtrator; The described test air intake opening of each described test gas circuit and each UNICOM, described test gas circuit is provided with solenoid valve and pressure unit, described pressure unit is connected with controller signals, is provided with the judging unit of the variation of the air pressure signal amount that is used to judge that pressure unit records in the described controller; Described execution gas circuit is connected with the clamping cylinder, and described clamping cylinder is positioned at the top of described anchor clamps.

Further, described clamping cylinder comprises tight cylinder of main folder and the tight cylinder of sub-folder, tight cylinder of described main folder and the tight cylinder of sub-folder all are located on the crossbeam slidably, are connected by first locking device between tight cylinder of described main folder and the tight cylinder of sub-folder and the described crossbeam; Described crossbeam is located on the vertical lift adjustment post slidably, is connected by second locking device between described crossbeam and the described lift adjustment post.

Further, the top of tight cylinder of described main folder and the tight cylinder of sub-folder all is equipped with tie down screw, and described tie down screw is over against described crossbeam, and the afterbody of described tie down screw is formed with handle; Be connected by the locking double-screw bolt between described crossbeam and the described lift adjustment post.

The utility model also has following additional technical feature: also be provided with the throttle grverning valve on the described execution gas circuit.

The bottom surface of described frame is provided with roller.

The front of described frame also is provided with drawer.

Principle of work of the present utility model is: open source of the gas, by opening and closing the measuring air pressure that different solenoid valve selections needs, lead to the test gas circuit after cavity volume charges into test gas, have corresponding air pressure signal output in the different periods, by pressure unit monitoring air pressure output signal, leak and the size of leakage rate by the variation and then judge whether of controller by more corresponding air pressure signal amount.

The beneficial effects of the utility model are: adopt air pressure signal to carry out airtightness measurement, avoided tested tap is immersed in the water, test more accurate.

(4) description of drawings

Fig. 1 is a structural representation of the present utility model.

(5) embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

With reference to Fig. 1, a kind of cavity of bathroom faucet air tightness test device comprises frame 1, and the bottom surface of described frame 1 is provided with roller 2, is convenient to moving of this device; The front of described frame 1 also is provided with drawer 3, is convenient to hold all kinds of instruments.Described frame 1 has test platform 4, this test platform 4 is provided with the anchor clamps 5 that are used for the tested tap of clamping, also offer several test air intake openings corresponding with the test chamber of tested tap on the described test platform 4, the edge of described test air intake opening is provided with O-ring seal.

Also comprise source of the gas, described source of the gas and escape pipe UNICOM are divided into the test gas circuit and carry out gas circuit behind described escape pipe process reduction valve and the filtrator; The described test air intake opening of each described test gas circuit and each UNICOM, described test gas circuit is provided with solenoid valve and pressure unit, described pressure unit is connected with controller signals, is provided with the judging unit of the variation of the air pressure signal amount that is used to judge that pressure unit records in the described controller; Described execution gas circuit is connected with the clamping cylinder, also is provided with the throttle grverning valve on the described execution gas circuit, is used to regulate the speed that clamps the cylinder rise and fall, and described clamping cylinder is positioned at the top of described anchor clamps.

In the present embodiment, described clamping cylinder comprises tight cylinder 6 of main folder and the tight cylinder 7 of sub-folder, tight cylinder 6 of described main folder and the tight cylinder 7 of sub-folder all are located on the crossbeam 8 slidably, be connected by first locking device between tight cylinder 6 of described main folder and the tight cylinder 7 of sub-folder and the described crossbeam 8, the top of tight cylinder 6 of main folder described in the present embodiment and the tight cylinder 7 of sub-folder all is equipped with tie down screw, described tie down screw is over against described crossbeam, the afterbody of described tie down screw is formed with handle, hand-held handle, twist and send tie down screw, it is the position of tight cylinder 6 of scalable main folder and the tight cylinder 7 of sub-folder, tighten tie down screw after adjusting puts in place, can locate tight cylinder 6 of main folder and the tight cylinder 7 of sub-folder; Described crossbeam 8 is located on the vertical lift adjustment post 9 slidably, be connected by second locking device between described crossbeam 8 and the described lift adjustment post 9, in the present embodiment, be connected by the locking double-screw bolt between described crossbeam and the described lift adjustment post, twist and send the locking double-screw bolt, be the position of scalable crossbeam 8, tighten the locking double-screw bolt after adjusting puts in place, can locate crossbeam 8.

The utility model is when work, open source of the gas, by opening and closing the measuring air pressure that different solenoid valve selections needs, lead to the test gas circuit after cavity volume charges into test gas, have corresponding air pressure signal output in the different periods, by pressure unit monitoring air pressure output signal, leak and the size of leakage rate by the variation and then judge whether of controller by more corresponding air pressure signal amount.

Claims (6)

1. cavity of bathroom faucet air tightness test device, comprise frame, it is characterized in that: described frame has test platform, this test platform is provided with the anchor clamps that are used for the tested tap of clamping, also offer several test air intake openings corresponding with the test chamber of tested tap on the described test platform, the edge of described test air intake opening is provided with O-ring seal;
Also comprise source of the gas, described source of the gas and escape pipe UNICOM are divided into the test gas circuit and carry out gas circuit behind described escape pipe process reduction valve and the filtrator; The described test air intake opening of each described test gas circuit and each UNICOM, described test gas circuit is provided with solenoid valve and pressure unit, described pressure unit is connected with controller signals, is provided with the judging unit of the variation of the air pressure signal amount that is used to judge that pressure unit records in the described controller; Described execution gas circuit is connected with the clamping cylinder, and described clamping cylinder is positioned at the top of described anchor clamps.
2. cavity of bathroom faucet air tightness test device as claimed in claim 1, it is characterized in that: described clamping cylinder comprises tight cylinder of main folder and the tight cylinder of sub-folder, tight cylinder of described main folder and the tight cylinder of sub-folder all are located on the crossbeam slidably, are connected by first locking device between tight cylinder of described main folder and the tight cylinder of sub-folder and the described crossbeam;
Described crossbeam is located on the vertical lift adjustment post slidably, is connected by second locking device between described crossbeam and the described lift adjustment post.
3. cavity of bathroom faucet air tightness test device as claimed in claim 2, it is characterized in that: the top of tight cylinder of described main folder and the tight cylinder of sub-folder all is equipped with tie down screw, described tie down screw is over against described crossbeam, and the afterbody of described tie down screw is formed with handle;
Be connected by the locking double-screw bolt between described crossbeam and the described lift adjustment post.
4. as the described cavity of bathroom faucet air tightness test of one of claim 1~3 device, it is characterized in that: also be provided with the throttle grverning valve on the described execution gas circuit.
5. as the described cavity of bathroom faucet air tightness test of one of claim 1~3 device, it is characterized in that: the bottom surface of described frame is provided with roller.
6. as the described cavity of bathroom faucet air tightness test of one of claim 1~3 device, it is characterized in that: the front of described frame also is provided with drawer.
CN2009201203239U 2009-05-14 2009-05-14 Gas tightness testing device for bathroom tap cavities CN201417200Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201203239U CN201417200Y (en) 2009-05-14 2009-05-14 Gas tightness testing device for bathroom tap cavities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201203239U CN201417200Y (en) 2009-05-14 2009-05-14 Gas tightness testing device for bathroom tap cavities

Publications (1)

Publication Number Publication Date
CN201417200Y true CN201417200Y (en) 2010-03-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201203239U CN201417200Y (en) 2009-05-14 2009-05-14 Gas tightness testing device for bathroom tap cavities

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103076142A (en) * 2012-12-29 2013-05-01 浙江欣尔利洁具股份有限公司 Water testing tool of water faucet
CN103471790A (en) * 2013-09-11 2013-12-25 浙江华龙巨水科技股份有限公司 High-precision water-free micro-leakage detection device
CN104048801A (en) * 2014-05-21 2014-09-17 广东法拉达汽车散热器有限公司 Visual detecting and pressure testing bench for intercoolers
CN105675230A (en) * 2016-01-22 2016-06-15 福州六和机械有限公司 Detection device and technology for decompression valve of aluminum pump cover
CN106033019A (en) * 2015-03-12 2016-10-19 浙江波士特机械有限公司 Test bench for quick connector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103076142A (en) * 2012-12-29 2013-05-01 浙江欣尔利洁具股份有限公司 Water testing tool of water faucet
CN103471790A (en) * 2013-09-11 2013-12-25 浙江华龙巨水科技股份有限公司 High-precision water-free micro-leakage detection device
CN103471790B (en) * 2013-09-11 2016-04-20 浙江华龙巨水科技股份有限公司 High-precision water-free micro-leakage detection device
CN104048801A (en) * 2014-05-21 2014-09-17 广东法拉达汽车散热器有限公司 Visual detecting and pressure testing bench for intercoolers
CN104048801B (en) * 2014-05-21 2017-01-04 广东法拉达汽车散热器有限公司 Charge air cooler visual detection pressure testing table
CN106033019A (en) * 2015-03-12 2016-10-19 浙江波士特机械有限公司 Test bench for quick connector
CN105675230A (en) * 2016-01-22 2016-06-15 福州六和机械有限公司 Detection device and technology for decompression valve of aluminum pump cover
CN105675230B (en) * 2016-01-22 2018-07-20 福州六和机械有限公司 A kind of aluminium pump cover pressure release valve detection device and characterization processes

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NINGBO ITC SPECIAL EQUIPMENT TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: NINGBO EIL FOUNDRY EQUIPMENT CO., LTD.

Effective date: 20110726

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315336 XINGCI 4TH ROAD, HANGZHOU BAY NEW ZONE, CIXI ECONOMIC DEVELOPMENT ZONE, CIXI CITY, ZHEJIANG PROVINCE TO: 315336 BINHAI 1ST ROAD, CIXI ECONOMIC DEVELOPMENT ZONE (HANGZHOU BAY NEW ZONE), ZHEJIANG PROVINCE

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

Effective date of registration: 20110726

Address after: 315336 Binhai New Road, Cixi Economic Development Zone (Hangzhou Bay Area), Zhejiang

Patentee after: Ningbo special equipment Co. Ltd desi

Address before: 315336, Hangzhou Bay New District, Cixi Economic Development Zone, Cixi, Zhejiang Province four

Patentee before: Ningbo EIL Foundry Equipment Co., Ltd.

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: 20100303

Termination date: 20160514