CN104165739B - Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine - Google Patents

Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine Download PDF

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Publication number
CN104165739B
CN104165739B CN201410386205.8A CN201410386205A CN104165739B CN 104165739 B CN104165739 B CN 104165739B CN 201410386205 A CN201410386205 A CN 201410386205A CN 104165739 B CN104165739 B CN 104165739B
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pressure
heat collector
water
collector runner
runner
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CN104165739A (en
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鲍业喜
李振锋
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Guangdong Fivestar Solar Energy Co Ltd
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Guangdong Fivestar Solar Energy Co Ltd
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Abstract

The invention discloses a method for testing pressure by the adoption of a vertical and automatic heat collector flow channel pressure test machine. The method comprises the five steps of water injection, pressure boosting, pressure maintaining, interrupting and pressure relief. The adopted vertical and automatic heat collector flow channel pressure test machine comprises a support and a control box arranged on one side of the support, the support is at least provided with one test station, and a water injection system and a pressure boosting system are arranged in the control box. In the water injection stage, the water injection system and the pressure boosting system inject water into a water collector flow channel at the same time, the working time of a pressure boosting water pump is greatly shortened, high-flow water injection is faster, it is easily ensured that water of which a water outlet pipe is full flows out of the water outlet pipe, air in the heat collector flow channel is thoroughly exhausted, the problem that air is reserved in the heat collector flow channel is eliminated, and heat collector flow channel pressure test working efficiency and pressure test leakage detection reliability can be greatly improved; a valve capable of being slowly closed is adopted on the water outlet pipe, so that water hammer is weakened or eliminated, and the service life of the vertical heat collector flow channel pressure test machine is prolonged.

Description

The method that pressure testing is carried out using the vertical automatic pressure test device of heat collector runner
Technical field
The present invention relates to a kind of pressure-measuring method whether having leakage to be checked in pipeline, more specifically, it is to be related to one Plant the vertical automatic pressure test device pressure-measuring method whether heat collector runner being had leakage checked.
Background technology
Heat collector runner is the vitals of flat-plate solar collector, and heat collector runner forms the flat board sun with absorber plate The collector plate core of energy heat collector.Heat collector runner is constitute, by collector by collector and with some combs of collector phase welding The heat collector runner being welded with some combs needs to be checked, holds plate with suction again and be assembled into thermal-arrest after determining No leakage Device plate core, so that the quality of flat-plate solar collector is effectively guaranteed.Otherwise, if because heat collector runner has leakage The quality making flat-plate solar collector is had a greatly reduced quality, or even cannot use, be unfavorable for improving flat-plate solar collector Product percent of pass, also brings huge loss to user.
At present, in solar energy industry, heat collector runner pressure testing is in the majority using manual type, and small part is set using pressure testing Standby.When artificial pressure testing has that high labor intensive, workman's fatiguability, cost of labor be high, pressure test pressure and dwell time all cannot be long Between ensure, security incident and product quality accident easily occur, and this kind of mode is early already belonging to eliminate ranks.In view of the kind of artificial pressure testing Plant drawback, Some Enterprises have manufactured experimently pressure testing equipment, but this kind equipment have problems due to during design, leads to reliability extreme difference, Even if so solar energy industry has developed into industry in large scale, but this kind equipment still there is no and is widely popularized.Adopt It is primarily present following defect with the method that the vertical pressure testing equipment of traditional heat collector runner carries out pressure testing:
1st, " water hammer " problem is had using the method that the vertical pressure testing equipment of traditional heat collector runner carries out pressure testing, easily right The pipeline of vertical pressure testing equipment of heat collector runner and pipe fitting cause to damage, and have a strong impact on the service life of equipment.
2nd, pressure piping can only be passed through to collection using the method that the vertical pressure testing equipment of traditional heat collector runner carries out pressure testing Water filling in hot device runner, flow into heat collector runner in flow little, water injection time is long, considerably increase booster water pump work when Between and abrasion, and cause the time required for pressure testing long, the work pressure test efficiency of equipment is low.
If the 3, finding that leak, it is impossible to carry out pressure release in time, is interrupted pressure testing process, extended in water filling, supercharging, packing stage Operation hours, the inefficiency of equipment pressure testing.
4th, pressure piping can only be passed through to collection using the method that the vertical pressure testing equipment of traditional heat collector runner carries out pressure testing Water filling in hot device runner, the flow in input heat collector runner is little, the water filling stage it cannot be guaranteed that outlet pipeline full packages outflow water stream, Lead to exhaust not smooth, there is " choking with resentment " in heat collector runner, the water discharging valve on outlet pipeline has been switched off In the case of, the problem due to choking with resentment can not inject water on the position of the generation " choking with resentment " in heat collector runner, and cannot be to this Produce the position choked with resentment and carry out water filling pressure testing, the position that this generations some are choked with resentment has leakage and will be unable to be examined out, significantly Reduce the reliability of pressure test leak-detecting.
Content of the invention
It is an object of the invention to overcoming drawbacks described above of the prior art, provide during a kind of pressure testing no problem of water hammer Produce, and eliminate in heat collector runner produce " choking with resentment " and " water hammer " problem, can be greatly improved work pressure test efficiency and The reliability of pressure test leak-detecting, is easy to subsequent handling and carries out being tried using the vertical automatic pressure test device of heat collector runner of assembling product The method of pressure.
For achieving the above object, the technical scheme that the present invention provides is as follows:
A kind of method that pressure testing is carried out using the vertical automatic pressure test device of heat collector runner, the vertical automatic examination of this heat collector runner Press includes support, is installed in the control cabinet of support side, and described support includes at least one and tests station, also includes installing The flood pattern of inlet pipeline parallel communication in control cabinet and with test station and pressure charging system and be installed in test work Position outlet pipeline on for eliminate water hammer can slowly closing valve, also include a controller, be installed in described inlet pipeline On pressure sensor, pressure sensor is connected with the signal input end communication of controller, can the valve of slowly closing and control The signal output end communication of device connects, and comprises the following steps:
First, water filling, the heat collector runner of required test is arranged on test station, starting device, controller controls note Water system and pressure charging system, simultaneously to heat collector runner water filling, now the valve of slowly closing can be in opening, when going out When water lines are flowed out with full packages water, flood pattern is closed simultaneously;
2nd, it is pressurized, can be after the valve of slowly closing and flood pattern to close, pressure charging system continues the note into heat collector runner Water, in heat collector runner, pressure gradually rises, and system enters pressurization stages, the pressure test pressure required for being set by controller, When the pressure that pressure sensor detects in heat collector runner reaches the pressure test pressure of setting, controller output control signal makes Pressure charging system quits work;
3rd, pressurize, the dwell time required for setting, enters packing stage, checks everywhere whether leak simultaneously and observe In heat collector runner, whether pressure reduces, if the no leak of heat collector runner, skips to the 5th step, if heat collector runner leak, Then carry out the 4th step;
4th, interrupt, directly open and the valve of slowly closing can carry out pressure release, pressure drop in heat collector runner, unload this Heat collector runner, then this heat collector runner is underproof heat collector runner;
5th, pressure release, when reaching the dwell time of setting, opens and the valve of slowly closing can carry out pressure release, heat collector stream Pressure drop in road, unloads this heat collector runner, then this heat collector runner is qualified heat collector runner.
First driving means that described test station includes being installed on support, the second driving means, water supply connector, water outlet Joint, the first seal nipple and the second seal nipple, described water supply connector or the first seal nipple are driven with first driving means Connect, described water out adapter or the second seal nipple are in transmission connection with the second driving means, described water supply connector connects water inlet pipe Road, water out adapter connects outlet pipeline.
When heat collector runner is arranged on test station, first driving means and the second driving means are advanced, and make heat collector Runner compress so that water supply connector, water out adapter, the first seal nipple and the second seal nipple respectively with heat collector runner phase The water inlet answered or delivery port are tightly connected.
When unloading heat collector runner, first driving means and the second driving means retreat, and so that heat collector runner is unclamped, then will Heat collector runner unloads.
Furthermore, the bottom of storage tank is equiped with blowdown apparatus, and this blowdown apparatus is connected by with storage tank Blow-off pipe, the second magnetic valve being installed on blow-off pipe is constituted, and the second magnetic valve is connected with controller communication.
Preferably, the described dwell time is set as 10~300s.
Compared with prior art, the beneficial effects of the present invention is:
Include at least one on described support and test station, also include being installed in control cabinet and with the entering of test station The flood pattern of water lines parallel communication and pressure charging system and be installed on test station outlet pipeline for eliminating water hammer Can slowly closing valve, also include a controller, be installed in the pressure sensor on described inlet pipeline, pressure sensor with The signal input end communication of controller connects, and can the valve of slowly closing be connected with the signal output end communication of controller.Water filling Stage can pass through flood pattern and pressure charging system to heat collector runner water filling simultaneously, substantially reduces the time of water filling, big flow Water inlet is more rapid, easily thoroughly discharges the air of heat collector runner, eliminates and produces the problem choked with resentment, energy in heat collector runner The operating efficiency of heat collector runner pressure testing and the reliability of pressure test leak-detecting are greatly improved;Adopting on outlet pipeline can slowly closing Valve, water hammer can be eliminated it is ensured that being smoothed out of heat collector runner pressure testing, and extend the vertical pressure testing equipment of heat collector runner Service life.
Brief description
Fig. 1 is the thermal-arrest being adopted using the method that the vertical automatic pressure test device of heat collector runner carries out pressure testing of the present invention The schematic diagram of the vertical automatic pressure test device of device;
Fig. 2 is the either simplex being adopted using the method that the vertical automatic pressure test device of heat collector runner carries out pressure testing of the present invention The stereogram of the position vertical automatic pressure test device of heat collector;
Fig. 3 is the duplex being adopted using the method that the vertical automatic pressure test device of heat collector runner carries out pressure testing of the present invention The stereogram of the position vertical automatic pressure test device of heat collector.
Tried using the vertical automatic pressure test device of heat collector runner to of the present invention with reference to the accompanying drawings and examples The method of pressure is described further.
Specific embodiment
The following is the optimal reality of the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner of the present invention Example, does not therefore limit protection scope of the present invention.
A kind of method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner, the heat collector runner being somebody's turn to do is vertical automatically Pressure testing machine includes support 1, is installed in the control cabinet 20 of support side, and described support 1 includes at least one and tests station 21, also Including be installed in control cabinet 20 and the flood pattern 7 with the inlet pipeline parallel communication of test station 21 and pressure charging system 8 with And be installed in test station 21 outlet pipeline on for eliminate water hammer can slowly closing valve 9, also include a controller 13, It is installed in the pressure sensor 10 on described inlet pipeline, pressure sensor 10 is connected with the signal input end communication of controller 13 Connect, can the valve 9 of slowly closing be connected with the signal output end communication of controller 13, this heat collector runner solid automatic pressure test device Pressure-measuring method comprises the following steps:
First, water filling, the heat collector runner of required test is arranged on test station 21, starting device, controller 13 is controlled Flood pattern 7 processed and pressure charging system 8, simultaneously to water filling in heat collector runner, now the valve 9 of slowly closing can be in unlatching shape State, when outlet pipeline full packages outflow water stream, flood pattern 7 is closed simultaneously;
2nd, it is pressurized, can be after the valve 9 of slowly closing and flood pattern 7 to close, pressure charging system 8 continues to heat collector runner Interior water filling, in heat collector runner, pressure gradually rises, and system enters pressurized state, the pressure testing required for being set by controller 13 Pressure, when the pressure that pressure sensor 10 detects in heat collector runner reaches the pressure test pressure of setting, controller 13 exports Signal makes pressure charging system 8 quit work;
3rd, pressurize, the dwell time required for setting, enters packing state, checks everywhere whether leak simultaneously, and observe In heat collector runner, whether pressure reduces, if the no leak of heat collector runner, skips to the 5th step, if heat collector runner leak, Then execute the 4th step;
4th, interrupt, directly open and the valve 9 of slowly closing can carry out pressure release, unload this heat collector runner, then this heat collector Runner is underproof heat collector runner;
5th, pressure release, when reaching the dwell time of setting, the valve 9 of slowly closing can open and carry out pressure release, heat collector stream Pressure drop in road, unloads this heat collector runner, then this heat collector runner is qualified heat collector runner.
Fig. 1 and Fig. 2 respectively illustrates a kind of vertical automatic pressure test device of heat collector runner of the present invention, this heat collector The vertical automatic pressure test device of runner is the vertical automatic pressure test device of single-station heat collector runner, including support 1, is installed in support 1 side Control cabinet 20, support 1 is provided with a test station 21, described test station 21 include being installed on support 1 first Driving means 2, the second driving means 3, water supply connector 4, water out adapter 5, the first seal nipple 22 and the second seal nipple 23, this In enforcement, first driving means 2, the second driving means 3 adopt cylinder, certainly also available hydraulic cylinder or adopt servomotor and silk Substituting, described first seal nipple 22 is in transmission connection the device of the achievable straight line back and forth movement such as bar with first driving means 2, Described water out adapter 5 is in transmission connection with the second driving means 3, also include being installed in control cabinet 20 and with this water supply connector 4 The flood pattern 7 of inlet pipeline parallel communication and pressure charging system 8, and with the outlet pipeline being installed in water out adapter 5 on can The valve 9 of slowly closing, in the present embodiment this can slowly closing valve 9 be electrical ball valve it is also possible to fluid automatic controlling valve, Multifunctional water pump control valve etc. can be enable system pipeline smoothly to carry out when closing supercharging, eliminated with the device of slowly closing Water hammer, improves the reliability of system it is ensured that equipment energy long-time stable uses.
Certainly, water supply connector 4 may also be employed be in transmission connection with first driving means 2, the second seal nipple 23 and two drives Device 3 is in transmission connection.
In the present embodiment, flood pattern 7 includes the water injecting pipeline 71 being connected with inlet pipeline, is installed in water injecting pipeline The first magnetic valve 72 on 71 and the first check valve 73, in order to control flood pattern 7 and anti-backflow, flood pattern 7 and water inlet The inlet pipeline of joint 4 is connected;Pressure charging system 8 includes storage tank 81, the pressure piping 82 being connected with storage tank 81, installing Booster water pump 83 on pressure piping 82 and the second check valve 84, pressure piping 82 is connected with the inlet pipeline of water supply connector 4 Logical.
In this embodiment, it is additionally provided with a controller 13 in described control cabinet 20, control cabinet 20 is provided with and is led to controller 13 News connect control panel 201, control panel 201 be provided with " power switch ", " power lights ", " blowdown ", " interruption ", " pressurize Function button and the display lamp such as lamp ", " startup ", the inlet pipeline of described water supply connector 4 is equiped with pressure sensor 10, controls The communication of the signal input part of device 13 and pressure sensor 10 is connected, the signal output part of controller 13 and described booster water pump 83, First magnetic valve 72 and can valve 9 communication of slowly closing connecting.
Preferably, the inlet pipeline of described water supply connector 4 is additionally provided with the first threeway 15, flood pattern 7, pressure charging system 8 And water supply connector 4 is connected with corresponding interface respectively.
Preferably, the water injecting pipeline 71 of described flood pattern 7 is provided with the second threeway 14, the inlet pipeline of storage tank 81 with This second threeway 14 is connected, and is equiped with ball-cock assembly 85, works as water storage on the inlet pipeline of the storage tank 81 in storage tank 81 When water level in case 81 reaches setting value, ball-cock assembly 85 is closed, and stops adding water into storage tank 81.
Preferably, the outlet pipeline of described water out adapter 5 is also equiped with the pressure for showing pressure in heat collector runner Power table 18, can be observed the pressure in heat collector runner by pressure gauge 18, can also arrange display on control cabinet 20, leads to Cross controller 13 pressure sensor 10 is detected signal output and shown to display it is also possible to be observed heat collector stream Pressure in road.
Also it is equiped with the outlet pipeline of water out adapter 5 for judging that whether outlet pipeline is the monitoring of full packages outflow water stream Device 51, this supervising device 51 is connected with the signal input end communication of controller 13, and in the present embodiment, this supervising device 51 uses Be flow detector, when flow detector detects outlet pipeline and reaches maximum stream flow, by signal transmission give control Device 13, then controller 13 output control signal make can slowly closing valve 9 slowly closing, certainly this supervising device 51 also may be used Substituted with the device that other can determine whether outlet pipeline whether full packages outflow water stream, the such as time relay, this time relay with can Valve 9 communication of slowly closing connects, and needs are measured outlet pipeline by experiment and reached the minimum time needing during full packages flowing water, During use time relay, the time parameter of the time relay should be set greater than or be equal to this minimum time, certainly, also may be used With with time condenser arrange simultaneously can slowly closing valve 9 close time and the required dwell time, when water filling Between reach time of time relay setting, now outlet pipeline is flowed out with full packages water, and the time relay sends signal, can be slow The valve 9 closed is closed, and enters pressurization stages;After packing stage reaches the dwell time set by the time relay, the time continues Electrical equipment control the valve 9 of slowly closing can be opened and carry out pressure release.
The bottom of storage tank 81 is also equiped with blowdown apparatus 19, and this blowdown apparatus 19 is by the row being connected with storage tank 81 Dirty pipe 191, the second magnetic valve 192 being installed on blow-off pipe 191 is constituted, and the second magnetic valve 192 is connected with controller 13 communication.
Furthermore, described support is additionally provided with the control hand valve controlling first driving means 2 and the second driving means 3 6, by controlling hand valve 6, first driving means 2 and the second driving means are controlled, first driving means 2 and second drive Device 3 can also be automatically controlled by controller 13.
When pressure testing is carried out to heat collector runner using above-mentioned heat collector runner vertical automatic pressure test device, including water filling, supercharging, Pressurize, interruption, five stages of pressure release, when starting working, the artificial control hand valve 6 that passes through makes two cylinders drive the first sealing to connect The 22, second seal nipple 23 lifts, and manually heat collector runner is put in pressure testing area, under heat collector collector mouth be respectively aligned to into Water swivel 4, the second seal nipple 23, suitable for reading be respectively aligned to the first seal nipple 22, water out adapter 5, then by control hand valve 6 control Two cylinders of system fall compression collector the first seal nipple 22, water out adapter 5, after confirmation no deflection, access power supply, press " power switch ", now " power lights " on control panel 201 can light.
First, water filling, presses " startup " button on control panel 201, controller 13 start signal output booster water pump 83 And open the first magnetic valve 72, pressure charging system 8 and flood pattern 7, simultaneously to water filling in heat collector runner, enter the water filling stage, treat When flow detector detects outlet pipeline with full packages outflow water stream, controller 13 output signal controls electrical ball valve 9 to close, Electrical ball valve 9 is closed with slow speed to eliminate water hammer;
2nd, it is pressurized, the first output signal of controller 13 makes the first magnetic valve 72 close, flood pattern 7 stops water filling, supercharging system System 8 continues, to water filling in heat collector runner, to enter pressurization stages, and the pressure test pressure required for being set by controller 13 works as pressure When the pressure that force snesor 10 detects in heat collector runner reaches the pressure test pressure of setting, controller 13 output signal makes supercharging Water pump 83 quits work, and pressure charging system 8 stops to water filling in heat collector runner;
3rd, pressurize, the dwell time required for setting, enters packing state, now " pressurize lamp " meeting on control panel Light, whether leak can be checked everywhere simultaneously, and observe whether pressure in heat collector runner reduces by pressure gauge 18, if collection Hot device runner no leak, then skip to the 5th step, if heat collector runner leak, then executes the 4th step;
4th, interrupt, press " interruption " button on control panel 201, directly passing through the control of controller 13 output signal can The valve 9 of slowly closing is opened and is carried out pressure release, and pressure drop in heat collector runner unloads this heat collector runner, then this heat collector Runner is underproof heat collector runner;
5th, pressure release, after reaching the set dwell time, " pressurize lamp " is automatically switched off, and controller 13 output signal controls The valve 9 of slowly closing can open and carry out pressure release, pressure drop in heat collector runner, unload this heat collector runner, then this thermal-arrest Device runner is qualified heat collector runner.
After Long-Time Service, in storage tank 81, have dirt, impurity, can be by pressing " blowdown " on control panel 201 Button, the second magnetic valve 192 opened by controller 13 on blow-off pipe 191 carries out blowdown, presses this key again, " blowdown " after removing contamination Button resilience, controller 13 controls the second magnetic valve 192 to cut out.
Embodiment two
The vertical automatic pressure test device of another kind of heat collector runner of the present invention, this heat collector runner is shown in Fig. 3 Vertical automatic pressure test device is the vertical automatic pressure test device of double heat collector runner it is only necessary on support 1 install test batteries more Station 21, in control cabinet, many settings are a set of and increase the flood pattern 7 testing station 21 inlet pipeline parallel communication and supercharging newly System 8, described flood pattern 7, pressure charging system 8 share a storage tank 81 with save space, and two sets of test stations 21 are provided with respectively Can determine whether whether water lines are full packages from the pressure gauge 18 of independent detection pressure, pressure sensor 10 and outlet pipeline Flow out current supervising device 51 and can slowly closing valve 9, can by control panel 201 by key control two sets be System works independently from each other, and other structures are identical with embodiment one, repeat no more.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not subject to above-described embodiment Limit, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplify, All should be equivalent substitute mode, be included within protection scope of the present invention.

Claims (9)

1. a kind of method that pressure testing is carried out using the vertical automatic pressure test device of heat collector runner, the vertical automatic pressure testing of this heat collector runner Machine includes support (1), is installed in the control cabinet (20) of support side, and described support (1) includes at least one and tests station (21), also include being installed in control cabinet (20) and the flood pattern (7) with the inlet pipeline parallel communication of test station (21) With pressure charging system (8) and be installed in test station (21) outlet pipeline on for eliminate water hammer can slowly closing valve (9), also include a controller (13), be installed in the pressure sensor (10) on described inlet pipeline, pressure sensor (10) with The signal input end communication of controller (13) connects, and can the valve (9) of slowly closing lead to the signal output part of controller (13) News connect it is characterised in that:Comprise the following steps:
First, water filling, the heat collector runner of required test is arranged in test station (21), starting device, controller (13) is controlled Flood pattern (7) processed and pressure charging system (8), simultaneously to water filling in heat collector runner, now can the valve (9) of slowly closing be in Opening, when outlet pipeline full packages outflow water stream, can slowly closing valve (9) slowly closing, flood pattern (7) simultaneously Close;
2nd, it is pressurized, can be after the valve (9) of slowly closing and flood pattern (7) closing, pressure charging system (8) continues to heat collector stream Water filling in road, in heat collector runner, pressure gradually rises, and system enters pressurization stages, required for being set by controller (13) Pressure test pressure, when the pressure that pressure sensor (10) detects in heat collector runner reaches the pressure test pressure of setting, controller (13) output signal makes pressure charging system (8) quit work;
3rd, pressurize, the dwell time required for setting, enters packing stage, checks everywhere whether leak simultaneously, and observe thermal-arrest In device runner, whether pressure reduces, if the no leak of heat collector runner, skips to the 5th step, if heat collector runner leak, then Execute the 4th step;
4th, interrupt, directly open and the valve (9) of slowly closing can carry out pressure release, unload this heat collector runner, then this heat collector stream Road is underproof heat collector runner;
5th, pressure release, when reaching the dwell time of setting, the valve (9) of slowly closing can open and carry out pressure release, heat collector runner Interior pressure drop, unloads this heat collector runner, then this heat collector runner is qualified heat collector runner;
Described test station (21) includes being installed in first driving means (2) on support (1), the second driving means (3), water inlet Joint (4), water out adapter (5), the first seal nipple (22) and the second seal nipple (23), described water supply connector (4) or first Seal nipple (22) is in transmission connection with first driving means (2), described water out adapter (5) or the second seal nipple (23) and second Driving means (3) are in transmission connection, and described water supply connector (4) connects inlet pipeline, and water out adapter (5) connects outlet pipeline.
2. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:Described flood pattern (7) includes a water injecting pipeline (71), is installed in the first magnetic valve (72) on water injecting pipeline (71) and the One check valve (73), water injecting pipeline (71) is connected with the inlet pipeline of described water supply connector (4), the first magnetic valve (72) with control The signal output end communication of device (13) processed connects.
3. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:Described pressure charging system (8) includes storage tank (81), the pressure piping (82) being connected with storage tank (81), is installed in supercharging The water inlet pipe of the booster water pump (83) on pipeline (82), the second check valve (84), pressure piping (82) and described water supply connector (4) Road is connected, and the second magnetic valve (84) is connected with the signal output end communication of controller (13).
4. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:Pressure gauge (18) for showing the pressure in heat collector runner is equiped with the outlet pipeline of described water out adapter (5).
5. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:It is equiped with the outlet pipeline of described water out adapter (5) for monitoring the outlet pipeline supervising device whether full packages flows out (51), this supervising device (51) is connected with the signal input end communication of controller (13).
6. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:First threeway (15), water supply connector (4), flood pattern (7) and increasing are equiped with the inlet pipeline of described water supply connector (4) Corresponding interface upper with the first threeway (15) is connected pressure system (8) respectively.
7. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 2, its feature exists In:Second threeway (14), the inlet pipeline of storage tank (81) and this second threeway (14) are equiped with described water injecting pipeline (71) It is connected, on the inlet pipeline of the storage tank (81) in storage tank (81), be equiped with ball-cock assembly (85).
8. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 1, its feature exists In:The described dwell time is set as 10~300s.
9. the method carrying out pressure testing using the vertical automatic pressure test device of heat collector runner according to claim 3, its feature exists In:The bottom of described storage tank (81) is equiped with blowdown apparatus (19), and this blowdown apparatus (19) are to be connected by with storage tank (81) Logical blow-off pipe (191), is installed in the second magnetic valve (192) composition on blow-off pipe (191), the second magnetic valve (192) and control Device (13) communication processed connects.
CN201410386205.8A 2014-08-07 2014-08-07 Method for testing pressure by adoption of vertical and automatic heat collector flow channel pressure test machine Active CN104165739B (en)

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CN106153272B (en) * 2016-08-25 2018-10-26 中国十七冶集团有限公司 A kind of multifunctional pipe valve pressure testing device
CN108572052A (en) * 2017-03-14 2018-09-25 中国石油天然气股份有限公司 Multitube fast pressure testing device
CN109556967A (en) * 2018-12-30 2019-04-02 广东省工业设备安装有限公司 A kind of environment-friendly type monolithic conduit pressure device and hammering method
CN110208103B (en) * 2019-06-21 2021-10-15 哈电集团(秦皇岛)重型装备有限公司 Pressure vessel hydrostatic test connection control device and method

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JP2008175515A (en) * 2007-01-22 2008-07-31 Takeshi Oshima Vessel used in solar water heater
CN201653657U (en) * 2010-02-04 2010-11-24 深圳市鹏桑普太阳能股份有限公司 Multifunctional heat collector board core air tightness pressure testing device
CN202748199U (en) * 2012-07-25 2013-02-20 玉溪市兴红太阳能设备有限公司 Pressure test device of pressure-bearing solar thermal collector
CN203688177U (en) * 2014-01-17 2014-07-02 合肥荣事达太阳能科技有限公司 Solar flat plate collector flow channel leakage detection device

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