CN104165731B - The horizontal automatic pressure test device of heat collector runner - Google Patents

The horizontal automatic pressure test device of heat collector runner Download PDF

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Publication number
CN104165731B
CN104165731B CN201410386204.3A CN201410386204A CN104165731B CN 104165731 B CN104165731 B CN 104165731B CN 201410386204 A CN201410386204 A CN 201410386204A CN 104165731 B CN104165731 B CN 104165731B
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water
heat collector
pressure
collector runner
supply connector
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CN104165731A (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 kind of horizontal automatic pressure test device of heat collector runner, including support, water supply connector, water out adapter is installed on support, water supply connector and water out adapter are in transmission connection with a driving means respectively, the inlet pipeline parallel communication of water supply connector has flood pattern and pressure charging system, be equiped with on the outlet pipeline of water out adapter for eliminate water hammer can the valve of slowly closing, also include the draining pressure charging system that the inlet pipeline with water supply connector is connected.The water filling stage can pass through flood pattern and pressure charging system to heat collector runner water filling simultaneously, substantially reduce the time of water filling, the air of heat collector runner thoroughly can also be discharged, eliminate in heat collector runner, produce the problem choked with resentment, work efficiency and the reliability of pressure test leak-detecting of heat collector runner horizontal pressure testing equipment can be greatly improved.

Description

The horizontal automatic pressure test device of heat collector runner
Technical field
The present invention relates to a kind of pressure testing machine for whether there being leakage to check to pipeline, more specifically Say, relate to a kind of automatic pressure testing for whether there being horizontal heat collector runner leakage to check Machine.
Background technology
Heat collector runner is the vitals of flat-plate solar collector, heat collector runner and absorber plate group Become the collector plate core of flat-plate solar collector.Heat collector runner is to weld mutually by collector with collector Some combs constitute, collector and some combs the heat collector runner being welded needs to carry out Check, hold plate with suction again after determining No leakage and be assembled into collector plate core, so that panel solar collection The quality of hot device is effectively guaranteed.Otherwise, if flat board will be made too because heat collector runner exists leakage The quality of sun energy heat collector is had a greatly reduced quality, and even cannot use, and is unfavorable for improving flat panel solar heat collecting The conforming product rate of device, also brings huge loss to user.
At present, in solar energy industry, heat collector runner pressure testing uses manual type in the majority, small part Use pressure testing equipment.Artificial pressure testing exists that labor intensity is big, workman's fatiguability, cost of labor are high, examination Pressure pressure and dwell time all can not ensure for a long time, and security incident and product quality thing easily occur Therefore, this kind of mode is early already belonging to eliminate ranks.In view of all drawbacks of artificial pressure testing, Some Enterprises tries Make pressure testing equipment, but this kind equipment is owing to having had problems when designing, and causes reliability extreme difference, institute Even if having developed into industry in large scale with solar energy industry, but this kind equipment still there is no It is widely popularized.It is conventionally used to the horizontal pressure testing equipment of heat collector runner and is primarily present following defect:
There is " water hammer " problem, easily in the equipment 1, being traditionally used for horizontal heat collector runner pressure testing Pipeline and pipe fitting to the equipment of horizontal heat collector runner pressure testing cause damage, have a strong impact on making of equipment Use the life-span.
2, the equipment being traditionally used for horizontal heat collector runner pressure testing can only be by pressure piping to thermal-arrest Water filling in device runner, water injection time is long, considerably increases working time and the abrasion of booster water pump, and Time required for causing pressure testing is long, and the work effect of equipment pressure testing is low, and flows into thermal-arrest from pressure piping Flow in device runner is little, in the injecting process, can not present full from the water flowing into the discharge of heat collector runner Pipe flow goes out, thus is difficult to discharge the air of heat collector runner, there is the problem choked with resentment.
If 3, finding to leak at water filling, supercharging, packing stage, it is impossible to carry out pressure release in time, interrupt Pressure testing process, extends operation hours, and the work effect of equipment pressure testing is low.
4, the equipment being traditionally used for horizontal heat collector runner pressure testing is not smooth at water filling graduated discharge, The problem choked with resentment, the situation that the water discharging valve on outlet pipeline has been switched off is there is in heat collector runner Under, water can not be injected due on the position that the generation in heat collector runner of the problem choked with resentment is choked with resentment, and The position cannot choked with resentment this generation carries out water filling pressure testing, and the position that these generations some are choked with resentment exists leakage Will be unable to be examined out, greatly reduce the reliability of pressure test leak-detecting.
5, the equipment being traditionally used for horizontal heat collector runner pressure testing cannot be by heat collector stream in the pressure release stage Water in road is discharged rapidly, it is impossible to water in heat collector runnerCompleteFull emptying, thus in heat collector runner There is the water of residual, be not easy to subsequent handling and carry out assembling product.
Summary of the invention
It is an object of the invention to overcome drawbacks described above of the prior art, it is provided that one can eliminate thermal-arrest Problem of water hammer in the horizontal pressure testing equipment of device runner, thus extend the horizontal pressure testing equipment of heat collector runner In service life, the work efficiency of heat collector runner horizontal pressure testing equipment and pressure test leak-detecting can be greatly improved Reliability, and the water in heat collector runner can be emptied, it is simple to subsequent handling carries out the collection of assembling product The hot horizontal automatic pressure test device of device runner.
For achieving the above object, the technical scheme that the present invention provides is as follows:
A kind of horizontal automatic pressure test device of heat collector runner, including support, described support is equiped with first Driving means, the second driving means, the water supply connector being in transmission connection with the first driving means and second The water out adapter that driving means is in transmission connection, also includes the inlet pipeline parallel communication with this water supply connector Flood pattern and pressure charging system and be installed on the outlet pipeline of water out adapter for eliminating water hammer Can the valve of slowly closing, by use can the valve of slowly closing, water hammer can be eliminated.
Described flood pattern includes the water injecting pipeline being connected with inlet pipeline, is installed on water injecting pipeline The first electromagnetic valve and the first check valve, water injecting pipeline is connected with the inlet pipeline of water supply connector;
Described pressure charging system includes storage tank, the pressure piping being connected with storage tank, is installed in supercharging Booster water pump on pipeline and the second check valve, pressure piping is connected with the inlet pipeline of water supply connector Logical;
Also include a controller, be installed in the pressure transducer on the inlet pipeline of described water supply connector, The signal input part of controller is connected with pressure transducer, the signal output part of controller and described increasing Water pump and the first electromagnetic valve communication connect.
Furthermore, also include the draining pressure charging system that the inlet pipeline with water supply connector is connected, This draining pressure charging system includes air inlet pipe, the second electromagnetic valve being installed in air inlet pipe and the 3rd unidirectional Valve, the second electromagnetic valve is connected with controller communication, can greatly reduce water and discharge from heat collector runner required The time wanted, the water emptying in heat collector runner can be made to greatest extent simultaneously.
Preferably, described support includes travel(l)ing rest table top, described first driving means, the second driving Device, the water supply connector being in transmission connection with the first driving means is in transmission connection with the second driving means Water out adapter is installed on this travel(l)ing rest table top, and one end of support is equiped with and makes travel(l)ing rest table top one First driving cylinder of end lifting, the other end of support is equiped with and makes the travel(l)ing rest table top other end lift Second driving cylinder, by first drive air cylinder driven travel(l)ing rest table top raise, be conducive to note Air in heat collector runner is discharged by the water stage, prevents from being formed nest further in heat collector runner Gas;Drive air cylinder driven travel(l)ing rest table top to raise by second, be conducive in heat collector runner Water empties.
Furthermore, the bottom of described storage tank is equiped with blowdown apparatus, this blowdown apparatus be by with The blow-off pipe that storage tank is connected, the 3rd electromagnetic valve being installed on blow-off pipe is constituted, the 3rd electromagnetic valve It is connected with controller communication.
Compared with prior art, the beneficial effects of the present invention is:
By on support install water supply connector, water out adapter, water supply connector and water out adapter respectively with One driving means is in transmission connection, and the inlet pipeline parallel communication of water supply connector has flood pattern and supercharging system System, the outlet pipeline of water out adapter is equiped with for eliminate water hammer can the valve of slowly closing, also Including the draining pressure charging system being connected with the inlet pipeline of water supply connector.The water filling stage can pass through simultaneously Flood pattern and pressure charging system, to heat collector runner water filling, substantially reduce the time of water filling, moreover it is possible to will The air of heat collector runner is thoroughly discharged, and eliminates and produces in heat collector runnerThe problem choked with resentment,Can be big Width improve the horizontal pressure testing equipment of heat collector runner work efficiency andThe reliability of pressure test leak-detecting;In draining On pipelineEmploying can the valve of slowly closing, water hammer can be eliminated, thus extend the horizontal examination of heat collector runner The service life of pressure equipment;Use draining pressure charging system, can be byWater emptying in heat collector runner, just Assembling product is carried out in subsequent handling;It is additionally provided with the air of heat collector runner for water filling stage auxiliary First discharged drives cylinder and drives in heat collector runner the second of the water emptying of residual for auxiliary Dynamic air cylinder,First drives cylinder and second to drive cylinder to be to drive travel(l)ing rest table top to realize respectively State miscellaneous function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontal automatic pressure test device of heat collector runner of the present invention;
Fig. 2 is one of schematic diagram of the horizontal automatic pressure test device of heat collector runner of the present invention;
Fig. 3 is the two of the schematic diagram of the horizontal automatic pressure test device of heat collector runner of the present invention;
Fig. 4 is the side block diagram of the horizontal automatic pressure test device of heat collector runner of the present invention;
Fig. 5 is the controller architecture figure of the horizontal automatic pressure test device of heat collector runner of the present invention.
Below in conjunction with the accompanying drawings with embodiment to the horizontal automatic pressure test device of heat collector runner of the present invention It is described further.
Detailed description of the invention
The following is the preferred example of the horizontal automatic pressure test device of heat collector runner of the present invention, not because of This limits protection scope of the present invention.
Refer to Fig. 1-5, figure shows a kind of horizontal automatic pressure test device of heat collector runner, including propping up Frame 1, the travel(l)ing rest table top 11 being installed on support 1, this travel(l)ing rest table top 11 is equiped with First driving means the 2, second driving means 3, the water inlet being in transmission connection with the first driving means 2 connects 4 water out adapters 5 being in transmission connection with the second driving means 3, also include and this water supply connector 4 Flood pattern 7 and the pressure charging system 8 of inlet pipeline parallel communication and be installed in water out adapter 5 On outlet pipeline 51 for eliminate water hammer can the valve 9 of slowly closing, can slowly closing by using Valve 9, can eliminate water hammer, use flood pattern 7 and pressure charging system 8 simultaneously to heat collector runner Interior water filling, solves the problem forming " choking with resentment " in heat collector runner.
As preferably, first driving means the 2, second driving means 3 uses cylinder in this embodiment, The most also available hydraulic cylinder or employing servomotor can realize the device of straight line back and forth movement with screw mandrel etc. Substitute, travel(l)ing rest table top 11 is equiped with hand-operated valve 20, when starting working, manually pass through Hand-operated valve 20 makes two cylinders drive water supply connector 4 and water out adapter 5 retraction, manually thermal-arrest Device runner is put on travel(l)ing rest table top 11, and described support 1 is equiped with for entering heat collector runner The baffle plate 6 of row location, makes heat collector runner compress.First driving means 2 and the second driving means 3 Can also be automatically controlled by controller 13.
As preferably, described the valve 9 of slowly closing can use electrical ball valve, make system pipeline exist Can steadily carry out when closing supercharging, eliminate water hammer, improve the reliability of system, it is ensured that Equipment can long-time stable use, certainly, described can the valve 9 of slowly closing may be used without other can The valve of slowly closing, such as: flow control valve.
Described flood pattern 7 includes the water injecting pipeline 71 being connected with inlet pipeline, is installed in water injection pipe The first electromagnetic valve 72 and the first check valve 73 on road 71, water injecting pipeline 71 and water supply connector Inlet pipeline is connected;
Described pressure charging system 8 includes storage tank 81, the pressure piping 82 being connected with storage tank 81, The booster water pump 83 being installed on pressure piping 82 and the second check valve 84, pressure piping 82 with The inlet pipeline of water supply connector 4 is connected;
As in figure 2 it is shown, be equiped with the first threeway 10 on the inlet pipeline of described water supply connector 4, water inlet Joint 4, flood pattern 7 are connected with corresponding interface in the first threeway 10 respectively with pressure charging system 8.
Furthermore, the draining pressure charging system being connected with the inlet pipeline of water supply connector 4 is also included 110, this draining pressure charging system 110 includes air inlet pipe 111, the second electricity being installed in air inlet pipe 111 Magnet valve 112 and the 3rd check valve 113, can greatly reduce water from heat collector runner discharge required for Time, the water emptying in heat collector runner can be made to greatest extent simultaneously.
Furthermore, the bottom of described storage tank 81 is equiped with blowdown apparatus 19, this blowdown apparatus 19 is by the blow-off pipe 191 being connected with storage tank 81, the 3rd electricity being installed on blow-off pipe 191 Magnet valve 192 is constituted, and facilitates system blowdown.
As it is shown on figure 3, one four-way of installing on the inlet pipeline of described water supply connector 4 also can be used 12, draining pressure charging system 110, flood pattern 7 and pressure charging system 8 respectively with phase on this cross valve 12 The interface answered is connected.
Be equiped with the second threeway 15 on described water injecting pipeline 71, the inlet pipeline of storage tank 81 with this Two threeways 15 are connected, and are equiped with the ball-cock assembly of water level for automatically controlling water tank in storage tank 81 85。
Also including a controller 13, the pressure being installed on the inlet pipeline of described water supply connector 4 passes Sensor 14, the signal input part of controller 13 is connected with pressure transducer 14, controller 13 Signal output part and described booster water pump the 83, first electromagnetic valve the 72, second electromagnetic valve the 112, the 3rd electricity Magnet valve 192 and can slowly closing valve 9 communication connect.
It is equiped with the pressure within showing heat collector runner on the outlet pipeline 51 of described water out adapter 5 The Pressure gauge 18 of power, when can slowly closing valve 9 close after, booster water pump 83 continues water filling, Manifold pressure is stepped up, and arrives pressure transducer 14 and sets pressure, and system controls booster water pump 83 shut down, due to the effect of first check valve the 73, second check valve 84, the water in pipeline without Backflow, pressure is maintained and shows on Pressure gauge 18, verifies for operative employee and Quality Inspector, System enters packing state, and the pressurize lantern festival on controller 13 lights.
One end of support 1 is equiped with the first driving cylinder 16 making travel(l)ing rest table top 11 one end lift, The other end of support is equiped with the second driving cylinder 17 making travel(l)ing rest table top 11 other end lift, Driving cylinder 16 to drive travel(l)ing rest table top 11 to raise by first, being conducive to will collection in the water filling stage Air in hot device runner is discharged, and prevents from further being formed in heat collector runnerChoke with resentment;Due to level During draining, the water in heat collector runner, under the effect of high pressure gas, can form one layer of water at the inwall of pipe Film, when high pressure gas disappears, this moisture film quickly forms water droplet, and pressure testing completes heat collector runner when picking up, These water droplets accumulate residual current, form the current of dripping urine endlessly, drive cylinder 17 by second Drive travel(l)ing rest table top to raise, be conducive to emptying the water in heat collector runner.When pressing controller On " startup " button, system automatically starts booster water pump 83 and opens the first electromagnetic valve 72, with Maximum stream flow is to plate in-core water filling.Booster pump start while or after a while, first drive cylinder 16 flat Jack-up travel(l)ing rest table top 11 quietly, until can the valve 9 of slowly closing export go out current with full-section pipe-flow time, System be automatically switched off can the valve 9 of slowly closing and the first electromagnetic valve 72, the first cylinder 16 carries simultaneously Dynamic travel(l)ing rest table top 11 slowly smoothly falls, can the valve 9 of slowly closing with speed slowly Close, to eliminate water hammer.Can slowly closing valve 9 close after, booster water pump 83 continues Water filling, manifold pressure is stepped up, and arrives pressure transducer 14 and sets pressure, and system controls to increase Water pump 83 shuts down, and pressure is maintained and shows on Pressure gauge 18, for operative employee Verifying with Quality Inspector, system enters packing state, and pressurize lantern festival lights.Operative employee to check and to be everywhere No leaking, whether Pressure gauge registration reduces.If without leaking, after arriving the dwell time, system is opened can The valve 9 of slowly closing, carries out " pressure release ", and system pressure reduces rapidly, when the dwell time can use Between relay be set, after pressure release, the second electromagnetic valve 112 of gas circuit is opened, and system is carried out Draining, after second drives cylinder 17 simultaneously or subsequently slow the most smoothly jack-up travel(l)ing rest table top 11 Half part, draining is complete, and second drives cylinder 17 to drive travel(l)ing rest table top 11 slowly smoothly to fall Under, system reset.Now Artificial Control the first driving means the 2, second driving means 3 retraction, pine Open and pick up plate core and be put into next station, complete a pressure testing circulation.If being found to have during pressure testing Drainage, or the decline of Pressure gauge registration, will search leaking area and reason in time, confirm good position After press " interruption " button, system open at once can the valve 9 of slowly closing, pressure release, draining, Human controllable's cylinder retraction, takes out plate core and processes, and after long-time use, has in storage tank 81 Dirt, impurity, can press " blowdown " button, and the 3rd electromagnetic valve 192 opens blowdown, after cleaning again Secondary pressing this key, this key resilience, the 3rd electromagnetic valve 192 cuts out.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by upper Stating the restriction of embodiment, that is made under other any spirit without departing from the present invention and principle changes Become, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in the present invention Protection domain within.

Claims (9)

1. the horizontal automatic pressure test device of heat collector runner, including support (1), it is characterised in that: The first driving means (2), the second driving means (3) it is equiped with, with first on described support (1) The water supply connector (4) that driving means (2) is in transmission connection is in transmission connection with the second driving means (3) Water out adapter (5), also include the water filling of inlet pipeline parallel communication with this water supply connector (4) System (7) and pressure charging system (8) and be installed in the outlet pipeline (51) of water out adapter (5) Upper can the valve (9) of slowly closing for eliminate water hammer;
Described flood pattern (7) includes the water injecting pipeline (71) being connected with inlet pipeline, is installed in The first electromagnetic valve (72) on water injecting pipeline (71) and the first check valve (73), water injecting pipeline (71) inlet pipeline with water supply connector (4) is connected;
Described pressure charging system (8) includes storage tank (81), the supercharging being connected with storage tank (81) Pipeline (82), the booster water pump (83) being installed on pressure piping (82) and the second check valve (84), pressure piping (82) is connected with the inlet pipeline of water supply connector (4);
Also include a controller (13), be installed on the inlet pipeline of described water supply connector (4) Pressure transducer (14), the signal input part of controller (13) is connected with pressure transducer (14) Connect, the signal output part of controller (13) and described booster water pump (83), the first electromagnetic valve (72) With can slowly closing valve (9) communication connect.
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: The first threeway (10) it is equiped with on the inlet pipeline of described water supply connector (4), water supply connector (4), Flood pattern (7) is connected with pressure charging system (8) corresponding interface upper with the first threeway (10) respectively Logical.
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: Also include the draining pressure charging system (110) being connected with the inlet pipeline of water supply connector (4), this row Water-pressurization system (110) includes air inlet pipe (111), the second electricity being installed in air inlet pipe (111) Magnet valve (112) and the 3rd check valve (113), the second electromagnetic valve (112) and controller (13) Communication connects.
The horizontal automatic pressure test device of heat collector runner the most according to claim 3, it is characterised in that: A four-way (12), draining pressure charging system it is equiped with on the inlet pipeline of described water supply connector (4) (110), flood pattern (7) and pressure charging system (8) are corresponding with on this four-way (12) respectively connects Mouth is connected.
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: The second threeway (15), the inlet pipeline of storage tank (81) it is equiped with on described water injecting pipeline (71) It is connected with this second threeway (15), in storage tank (81), is equiped with ball-cock assembly (85).
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: Described support (1) is equiped with the baffle plate (6) for positioning heat collector runner.
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: Described support (1) includes travel(l)ing rest table top (11), described first driving means (2), second drives Dynamic device (3), the water supply connector (4) being in transmission connection with the first driving means (2) is driven with second The water out adapter (5) that dynamic device (3) is in transmission connection is installed on this travel(l)ing rest table top (11), One end of support (1) is equiped with the first driving cylinder making travel(l)ing rest table top (11) one end lift (16), the other end of support (1) is equiped with make travel(l)ing rest table top (11) other end lift Two drive cylinder (17).
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: It is equiped with within showing heat collector runner on the outlet pipeline (51) of described water out adapter (5) The Pressure gauge (18) of pressure.
The horizontal automatic pressure test device of heat collector runner the most according to claim 1, it is characterised in that: The bottom of described storage tank (81) is equiped with blowdown apparatus (19), this blowdown apparatus (19) be by The blow-off pipe (191) being connected with storage tank (81), is installed in the 3rd on blow-off pipe (191) Electromagnetic valve (192) is constituted, and the 3rd electromagnetic valve (192) is connected with controller (13) communication.
CN201410386204.3A 2014-08-07 2014-08-07 The horizontal automatic pressure test device of heat collector runner Active CN104165731B (en)

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CN106769495A (en) * 2016-11-14 2017-05-31 重庆博望气体有限责任公司 Metal hose water test unit

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