CN201653657U - Multifunctional heat collector board core air tightness pressure testing device - Google Patents

Multifunctional heat collector board core air tightness pressure testing device Download PDF

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Publication number
CN201653657U
CN201653657U CN2010201100540U CN201020110054U CN201653657U CN 201653657 U CN201653657 U CN 201653657U CN 2010201100540 U CN2010201100540 U CN 2010201100540U CN 201020110054 U CN201020110054 U CN 201020110054U CN 201653657 U CN201653657 U CN 201653657U
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CN
China
Prior art keywords
fixed bar
plate core
gear
hole
softness
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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 - Fee Related
Application number
CN2010201100540U
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Chinese (zh)
Inventor
丘仁政
陈汉文
罗宾
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SHENZHEN CITY PROSUNPRO SOLAR ENERGY CO Ltd
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SHENZHEN CITY PROSUNPRO SOLAR ENERGY CO Ltd
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Priority to CN2010201100540U priority Critical patent/CN201653657U/en
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Publication of CN201653657U publication Critical patent/CN201653657U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model belongs to the field of a solar heat collector, in particular to a novel testing device used for detecting the welding quality after a solar heat collector board core is molded by welding. The multifunctional heat collector board core air tightness water testing device is characterized in that the testing device is a cuboid water tank, the upper part of which is provided with an opening; a frame of the water tank is fixedly provided with two rocker sealing devices; each rocker sealing device comprises a cantilever fixed on the water tank, a rocker and a sealing head; one end of the cantilever is fixed on the frame of the water tank by a hinge joint, and the other end thereof is provided with a screwed hole which is internally provided with a screw rod; the lower end of the screw rod is fixedly provided with the sealing head, and the upper part thereof is provided with the rocker; each sealing head is at least provided with an upper connecting pneumatic tube, and is connected with pressurized equipment by the pneumatic tube. The utility model provides the novel testing device combining air pressure detection and water detection, and has the advantages of high detection efficiency and accurate detection results.

Description

A kind of multi-functional collector plate core impermeability pressure check equipment
[technical field]
The utility model belongs to solar thermal collector production equipment field, especially relates to a kind of use in the plate core of solar heat-collecting welding process, adopts the air pressure mode to test the special detection device of welding performance.
[background technology]
Sun power is inexhaustible, not the huge energy that pollutes.Along with the reserves of coal, oil, gas in the world reduce day by day, energy crisis is growing, the crisis of environmental pollution has threatened the ecologic equilibrium.The problem of solar energy development utilization mentioned human in face of.Someone predicts: 21st century sun power will rise to main energy sources by supplementary energy.It is introduced, in Chinese renewable energy source domain, solar water heater industry production scale maximum.At present, total recoverable amount of Chinese solar water heater reaches 7,500 ten thousand square metres, accounts for more than 60% of world's total amount, for society provides more than 50 ten thousand job opportunities, year, alternative conventional energy resources reached 1.1 hundred million tons of standard coal equivalents, and the carbon emission reduction ability reaches 8,000 ten thousand tons, and the carbon dioxide discharge-reduction ability is 2.6 hundred million tons.Solar thermal collector is to carry out the significant energy conversion equipment that sun power utilizes, mainly comprise two kinds of vacuum tube solar heating element and flat type solar heat collectors, and flat type solar heat collector possesses advantages such as long service life, corrosion-resistant, fault are few, has progressively become the main flow of solar thermal collector.The structure of present plate-type solar thermal collector all is to adopt collector plate core is fixed in the shell basically; and at front cover glass cover plate formation solar thermal collector, above-mentioned shell can effectively be protected the lip-deep heat absorbing coating of collector plate core.And above-mentioned plate core is actually a plate core group, this plate core group be have a plurality of separately and the plate core that is parallel to each other be welded on two copper pipes and constitute, because each independent plate core all is that the quality of producing on streamline is highly stable reliable, but because in the process that constitutes plate core group, each plate core two ends all relates to two welding positions, so just become key link in the plate core group manufacturing process for the detection of welding position.What use now generally all is that air pressure detects and water detects two kinds, and whether air pressure detection mode wherein is to fill pressure-air in plate core group, descend by the tensimeter detected pressures and judge the welding position quality.But in the actual production process, because the size of plate core group is different with specification, so the pick-up unit that needs every kind of specification that a fixed measure all will be set carries out testing, above-mentioned problem has caused the listing of solar panels core production cost, and has problems such as taking a large amount of workshops area.Above-mentioned problem exists with the solar panels core always and detects in the industry, does not occur a very effective technical solution so far.
[summary of the invention]
The purpose of this utility model provides a kind of two-way adjustment capability that has, and can be suitable for to be used for the novel air pressure checkout equipment that multiple different size plate core group detects.
In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of multi-functional collector plate core impermeability pressure check equipment, it is characterized in that: described pressure checking device main body is a quadra, two wherein vertical columns are provided with tooth bar, this tooth bar is provided with the gear carriage that is mated, described two gear carriages are separately fixed at the two ends of a horizontal slide rail, drive this slide rail oscilaltion, described slide rail is provided with slip detection device, this slip detection device is a slide that can slide on slide rail, be fixed with cylinder on the slide, be connected with seal head on the cylinder shrinking connecting-rod, the sealing head is communicated with drainpipe by the through hole at middle part, also be provided with fixed bar on the described slide, the lower end of this fixed bar is provided with seal head, is connected with water injection pipe on the seal head of fixed bar lower end.
Described gear carriage is to be made up of rocking arm, gear and sliding sleeve, described sliding sleeve is installed on the column, wherein the gear of An Zhuaning is meshed with column, gear shaft is connected with rocking arm, be provided with on the described sliding sleeve by the locking screw pit, hold out against at the column outer wall and lock whole gear carriage by being installed in wherein screw.
Have at least one end face to be provided with counterbore in described and the seal head that cylinder is connected, the material that this counterbore bottom is provided with softness and has closed type, this softness encapsulant is rubber, silica gel, resin material, described counterbore middle part is provided with water injection hole, and this water injection hole is connected with water pipe by pipeline.
Institute's seal head end face is provided with softness and has the material of closed type, and this softness encapsulant is rubber, silica gel, resin material, and its middle part is provided with through hole and is communicated with water injection pipe.
The first end of described sealing is provided with circular counter bore, the material that this counterbore bottom is provided with softness and has closed type, and this softness encapsulant is rubber, silica gel, resin material.
Described fixed bar is made up of main fixed bar and slip fixed bar, be provided with the through hole that matches with the fixed bar cross section of sliding in the main fixed bar, the slip fixed bar inserts in the main fixed bar, main fixed bar lower end sidewall is provided with tapped through hole, by being arranged on the screw retention slip fixed bar in this tapped through hole.
For passing through to adopt above-mentioned technical solution, make the utility model obtain following technological merit and effect: the utility model is by adopting the structure that adopts the gear matched tooth bar on the column of checkout equipment main body both sides, make the slide rail that is fixed with slip detection device possess the oscilaltion ability, cooperating the slip detection device that can on slide rail, horizontally slip to possess the adjustment capability of horizontal direction then, setting by above-mentioned two kinds of structures, slip detection device has been obtained up and down and the square regulating power in the left and right sides, be engaged in the structure that the slip fixed bar with flexible adjustment capability is set on the fixed bar in addition, make above-mentioned fixed bar also have the ability that lower-upper length is adjusted, can make above-mentioned slip detection device that the collector plate core group of multiple different size is carried out impermeability by this adjusting and detect; On above-mentioned slip detection device, pneumatic cylinder is set by adopting, and drive the structure of seal head by this pneumatic cylinder, so just can pass through two slip detection devices, copper pipe opening to plate core group both sides carries out from motive seal respectively, not only significantly improved the work efficiency that detects, simultaneously by adjusting the pneumatic cylinder pressure force, adjust the pressure of seal head flexibly accurately to the copper pipe two ends, because pressure control is inaccurate, cause the sealing gasket of seal head end to damage or when having avoided manual operation with the generation of phenomenons such as copper pipe press-bending.
In a word, the utility model provides a kind of novel heat collector plate core bond pads checkout equipment with bidirectional modulation ability by above-mentioned technological improvement, and this equipment can be simultaneously carries out welding quality to the collector plate core of multiple different size and detects.
[description of drawings]
Fig. 1 is a front view of the present utility model;
Fig. 2 is a rear view of the present utility model;
Fig. 3 is a user mode reference diagram of the present utility model;
Fig. 4 be the A of Fig. 1 to partial view, i.e. the side view of gear carriage;
Fig. 5 is the axis view of seal head of the present utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
As depicted in figs. 1 and 2, the utility model is the technological improvement of being made on the basis of the existing air pressure type solar collector plate core set detecting device that does not have a regulatory function, mainly be to have increased two-way regulatory function, major technology is improved and is: described pressure checking device main body is a quadra, two wherein vertical columns 1 are provided with tooth bar 2, this tooth bar 2 is provided with the gear carriage that is mated, as shown in Figure 4, the gear carriage is by rocking arm 3, gear 4 and sliding sleeve 5 are formed, described sliding sleeve 5 is installed on the column 1, wherein the gear 4 of An Zhuaning is meshed with tooth bar 4, gear shaft is connected with rocking arm 3, be provided with on the described sliding sleeve 5 by the locking screw pit, hold out against at column 1 outer wall and lock whole gear carriage by being installed in wherein screw 6.Since the axle of gear 4 be connected with rocking arm 3, can driven gear 4 rotations by shaking this rocking arm 3, and move up and down by gear 4 driven gear carriages.Described two gear carriages are separately fixed at the two ends of a horizontal slide rail 7, drive this slide rail 7 oscilaltions by two gear carriages, described slide rail 7 is provided with slip detection device, these two slip detection devices can horizontally slip on slide rail 7, and adjust spacing between the two by this slip, to adapt to the collector plate core of different size.This slip detection device is a slide 8 that can slide on slide rail 7, be fixed with pneumatic cylinder 9 on the slide 8, be connected with seal head 11 on cylinder 9 shrinking connecting-rods 10, and driving the expanding-contracting action that seal heads 11 are made certain distance by this pneumatic cylinder 9, the through hole in the sealing 11 is connected with drainpipe 17.Also be provided with fixed bar on the described slide 8, the lower end of this fixed bar is provided with seal head 11.Described fixed bar is made up of main fixed bar 12 and slip fixed bar 13, be provided with the through hole that matches with the fixed bar cross section of sliding in the main fixed bar 12, slip fixed bar 13 inserts in the through hole of main fixed bar 12, main fixed bar 12 lower end sidewalls are provided with tapped through hole, by being arranged on the fixing slip fixed bar 13 of screw 14 in this tapped through hole, be connected with water injection pipe 14 on the described seal head 11 that is fixed on fixed bar and the air cylinder connecting rod.What need in addition to illustrate is exactly to be provided with valve in the utility model with on seal head drainpipe 17 and the water injection pipe 14 a bit.
As shown in Figure 5, seal head 11 end faces are provided with softness and have the material of closed type, and this softness encapsulant is rubber, silica gel, resin material, and its middle part is provided with through hole 16 and is communicated with water injection pipe.Seal head 11 1 ends are provided with circular counter bore 15 in actual the use, the material that these counterbore 15 bottoms are provided with softness and have closed type, this softness encapsulant are that its middle part of rubber, silica gel, resin material is provided with through hole 16 and is communicated with water injection pipe 14 or drainpipe 17.
As shown in Figure 3, the use of above-mentioned checkout equipment is as follows: by shaking rocking arm 3 slide rail 7 is risen, unclamp the fixedly screw 19 of slip fixed bar 13, adjust slip fixed bar 13 and make seal head 11 of its underpart and the height that the spacing between the seal head 11 on the cylinder 9 is slightly larger than the collector plate core group that needs detection, the above-mentioned height that is slightly larger than should be less than the movement travel of pneumatic cylinder 9.Tighten fixedly slip fixed bar 13 of screw 19 then, mobile slip detection device on slide rail 7 at this moment makes spacing between the two equal the width of collector plate core group, tightens the lock-screw 18 on the slip detection device then, and slip detection device is fixed.Above-mentioned process is for changing the adjustment process of different size collector plate core.In the time of concrete the use, collector plate core is placed on the seal head 11 of slip fixed bar 13 lower ends, and make this collector plate core group be in plumbness substantially, at this moment start cylinder 9, make the seal head 11 that is positioned at cylinder 9 ends tightly be pressed in the copper pipe end of collector plate core group both sides, at this moment also just finished sealing collector plate core group opening.And detection side's rule has two kinds, and one is by to any one valve open in four seal heads 11, and it is connected with air pump or gas gases at high pressure injection device.In the collector plate core group, charge into the air of certain pressure, keep a period of time, whether descend to determine whether defectiveness of welding position by checking rain glass numerical value; It two is to be in the valve open of two seal heads 11 of diagonal positions, utilize lower seal head to carry out water filling, upper seal head 11 drainings, when water flows out in by drainpipe 17, proof plate in-core portion is fills with water, at this moment with two above-mentioned valve closings, any one of inciting somebody to action then in other remaining two seal heads 11 is connected with pressurized equipment, open the valve of sealing 11, to water that wherein injects predetermined pressure or gas, observe then whether the weld bond position has drainage to judge welding quality.
The description of above preferred embodiment makes those skilled in the art can make and utilize the present invention.Those skilled in the art do not need to pay creative work just can be according to the various modifications of rule realization given here to present embodiment.Therefore, the present invention is not limited to embodiment illustrated herein, but consistent with maximum protection scope in this appended claim.

Claims (6)

1. multi-functional collector plate core impermeability pressure check equipment, it is characterized in that: described pressure checking device main body is a quadra, two wherein vertical columns are provided with tooth bar, this tooth bar is provided with the gear carriage that is mated, described two gear carriages are separately fixed at the two ends of a horizontal slide rail, drive this slide rail oscilaltion, described slide rail is provided with slip detection device, this slip detection device is a slide that can slide on slide rail, be fixed with cylinder on the slide, be connected with seal head on the cylinder shrinking connecting-rod, the sealing head is communicated with drainpipe by the through hole at middle part, also be provided with fixed bar on the described slide, the lower end of this fixed bar is provided with seal head, is connected with water injection pipe on the seal head of fixed bar lower end.
2. a kind of multi-functional collector plate core impermeability pressure check equipment according to claim 1, it is characterized in that: described gear carriage is for to be made up of rocking arm, gear and sliding sleeve, described sliding sleeve is installed on the column, wherein the gear of An Zhuaning is meshed with column, gear shaft is connected with rocking arm, be provided with on the described sliding sleeve by the locking screw pit, hold out against at the column outer wall and lock whole gear carriage by being installed in wherein screw.
3. a kind of multi-functional collector plate core impermeability pressure check equipment according to claim 1, it is characterized in that: have at least one end face to be provided with counterbore in described and the seal head that cylinder is connected, the material that this counterbore bottom is provided with softness and has closed type, this softness encapsulant is rubber, silica gel, resin material, described counterbore middle part is provided with water injection hole, and this water injection hole is connected with water pipe by pipeline.
4. a kind of multi-functional collector plate core impermeability pressure check equipment according to claim 1, it is characterized in that: institute's seal head end face is provided with softness and has the material of closed type, this softness encapsulant is rubber, silica gel, resin material, and its middle part is provided with through hole and is communicated with water injection pipe.
5. a kind of multi-functional collector plate core impermeability pressure check equipment according to claim 1, it is characterized in that: the first end of described sealing is provided with circular counter bore, the material that this counterbore bottom is provided with softness and has closed type, this softness encapsulant is rubber, silica gel, resin material.
6. a kind of multi-functional collector plate core impermeability pressure check equipment according to claim 1, it is characterized in that: described fixed bar is made up of main fixed bar and slip fixed bar, be provided with the through hole that matches with the fixed bar cross section of sliding in the main fixed bar, the slip fixed bar inserts in the main fixed bar, main fixed bar lower end sidewall is provided with tapped through hole, by being arranged on the screw retention slip fixed bar in this tapped through hole.
CN2010201100540U 2010-02-04 2010-02-04 Multifunctional heat collector board core air tightness pressure testing device Expired - Fee Related CN201653657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201100540U CN201653657U (en) 2010-02-04 2010-02-04 Multifunctional heat collector board core air tightness pressure testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201100540U CN201653657U (en) 2010-02-04 2010-02-04 Multifunctional heat collector board core air tightness pressure testing device

Publications (1)

Publication Number Publication Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102564704A (en) * 2011-12-13 2012-07-11 上虞市思纳克热流道有限公司 Automatic test device for nozzle leakage of hot runner system
CN103439064A (en) * 2013-08-16 2013-12-11 山东华昇隆太阳能科技有限公司 Pressure maintaining and leakage testing detecting device for heat collector
CN104165739A (en) * 2014-08-07 2014-11-26 广东五星太阳能股份有限公司 Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine
CN104165731A (en) * 2014-08-07 2014-11-26 广东五星太阳能股份有限公司 Automatic pressure test machine for horizontal type collector flow channel
CN104180955A (en) * 2014-08-07 2014-12-03 广东五星太阳能股份有限公司 Heat collector channel vertical type automatic pressure testing machine
CN104180954A (en) * 2014-08-07 2014-12-03 广东五星太阳能股份有限公司 Method for testing pressure of horizontal automatic pressure testing machine by use of heat collector channel
CN107631842A (en) * 2017-09-08 2018-01-26 真木农业设备(安徽)有限公司 A kind of detection device and application method for being used to detect the leakage of thermal-arrest pipeline

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102564704A (en) * 2011-12-13 2012-07-11 上虞市思纳克热流道有限公司 Automatic test device for nozzle leakage of hot runner system
CN103439064A (en) * 2013-08-16 2013-12-11 山东华昇隆太阳能科技有限公司 Pressure maintaining and leakage testing detecting device for heat collector
CN104165739A (en) * 2014-08-07 2014-11-26 广东五星太阳能股份有限公司 Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine
CN104165731A (en) * 2014-08-07 2014-11-26 广东五星太阳能股份有限公司 Automatic pressure test machine for horizontal type collector flow channel
CN104180955A (en) * 2014-08-07 2014-12-03 广东五星太阳能股份有限公司 Heat collector channel vertical type automatic pressure testing machine
CN104180954A (en) * 2014-08-07 2014-12-03 广东五星太阳能股份有限公司 Method for testing pressure of horizontal automatic pressure testing machine by use of heat collector channel
CN104165731B (en) * 2014-08-07 2016-10-19 广东五星太阳能股份有限公司 The horizontal automatic pressure test device of heat collector runner
CN104180954B (en) * 2014-08-07 2017-02-01 广东五星太阳能股份有限公司 Method for testing pressure of horizontal automatic pressure testing machine by use of heat collector channel
CN107631842A (en) * 2017-09-08 2018-01-26 真木农业设备(安徽)有限公司 A kind of detection device and application method for being used to detect the leakage of thermal-arrest pipeline

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150204

EXPY Termination of patent right or utility model