CN105300804A - Heat exchanger pressure-measuring machine for gas wall-hanging stove - Google Patents
Heat exchanger pressure-measuring machine for gas wall-hanging stove Download PDFInfo
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- CN105300804A CN105300804A CN201510764922.4A CN201510764922A CN105300804A CN 105300804 A CN105300804 A CN 105300804A CN 201510764922 A CN201510764922 A CN 201510764922A CN 105300804 A CN105300804 A CN 105300804A
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Abstract
A heat exchanger pressure-measuring machine for a gas wall-hanging stove comprises a booster water pump. The booster water pump is provided with two water outlets, and the two water outlets are connected with a first water inlet test pipe and a second water inlet test pipe respectively. The heat exchanger pressure-measuring machine further comprises a first water outlet test pipe and a second water outlet test pipe. The tail end of the first water inlet test pipe, the tail end of the second water inlet test pipe, the tail end of the first water outlet test pipe and the tail end of the second water outlet test pipe are connected with connectors respectively. The first water inlet test pipe, the second water inlet test pipe, the first water outlet test pipe and the second water outlet test pipe are in series connection with control valves respectively. A flowmeter and a hydraulic gauge are installed on the first water outlet test pipe and the second water outlet test pipe respectively. By adopting the heat exchanger pressure-measuring machine for the gas wall-hanging stove, multiple detection processes of the gas wall-hanging stove are finished by one-time detection, plenty of human resources and energy are saved greatly, and the heat exchanger pressure-measuring machine is high in integration degree and convenient to move and facilitates quick detection.
Description
Technical field
The invention belongs to mechanical field, relate to a kind of testing apparatus, be specifically related to a kind of fuel wall hanging furnace heat exchanger pressure measuring machine.
Background technology
Along with the life idea of low-carbon environment-friendly is more and more universal, traditional central heating replace by floor heating, burnt gas wall hanging furnace has powerful Domestic central heating function, the heating demand in many rooms can be met, each room arbitrarily can set comfort temperature according to demand, also can determine that heating is closed separately in certain room as required, and large discharge constant temperature health hot water can be provided, for the place such as Household shower bath, kitchen.
When wall-hung boiler ignition switch enters duty time, blower fan first starts to be made to form Negative Pressure Difference in firing chamber, and blast switch issues water pump instruction, after starting mode of pump, after water flow switch issues its startup of high-voltage discharger instruction, gas ratio valve is issued in instruction, and gas ratio valve starts to start.
Specialized detection not for Household gas-fired wall-mounted stove in prior art, and the fuel wall hanging furnace heat exchanger of industrialized mass production needs to detect, to guarantee the use safety of user, adopt manual detection mode not only the time tediously long, complicated operation, require high to survey crew, and measurement result is coarse.
Summary of the invention
For overcome existing burnt gas wall hanging furnace adopt manual detection mode not only the time tediously long, complicated operation, requires high to survey crew, and the technological deficiency that measurement result is coarse, the invention discloses a kind of fuel wall hanging furnace heat exchanger pressure measuring machine.
Fuel wall hanging furnace heat exchanger pressure measuring machine of the present invention, comprises booster water pump, and described booster water pump has two water delivering orifices, and testing tube and second of intaking with first respectively testing tube of intaking is connected;
Also comprise the first water outlet testing tube and the second water outlet testing tube, described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end are connected to joint, and the first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube are in series with by-pass valve control respectively, described first water outlet testing tube and the second water outlet testing tube are also separately installed with flowmeter and hydraulic gage.
Preferably, described joint is rapid-acting coupling.
Preferably, described by-pass valve control is solenoid valve.
Further, also comprise PLC, described PLC is connected with solenoid control, and described PLC is also connected with display device and command input device.
Further, the AC power and relay of powering for pressure measuring machine is also comprised.
Further, the alarm device be connected with PLC is also comprised.
Preferably, also comprise erecting bed, described erecting bed is fixed with the joint of described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end.
Further, described erecting bed is provided with pneumatic means.
Adopt fuel wall hanging furnace heat exchanger pressure measuring machine of the present invention, the disposable detection of Multi-channel detection operation of burnt gas wall hanging furnace completed, save human resources and the energy in large quantities, integration degree of the present invention is high simultaneously, is convenient to mobile and detects fast.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment structural representation of fuel wall hanging furnace heat exchanger pressure measuring machine of the present invention;
In figure, Reference numeral name is called: intake testing tube, 6-second of 1-first water intaking valve, 2-second water intaking valve, 3-first outlet valve, 4-second outlet valve, 5-first is intake testing tube, 7-first water outlet testing tube, 8-second water outlet testing tube, 9-pressure gauge.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
A kind of fuel wall hanging furnace heat exchanger pressure measuring machine of the present invention, comprise booster water pump, described booster water pump has two water delivering orifices, and testing tube 5 and second of intaking with first respectively testing tube 6 of intaking is connected;
Also comprise the first water outlet testing tube 7 and the second water outlet testing tube 8, described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end are connected to joint, and the first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube are in series with by-pass valve control respectively, described first water outlet testing tube and the second water outlet testing tube are also separately installed with flowmeter and hydraulic gage.
As shown in Figure 1, during use, be connected by the domestic water of burnt gas wall hanging furnace and the heating water inlet pipe of water testing tube, second testing tube end of intaking of intaking with first respectively, burnt gas wall hanging furnace heat hands over the domestic water of calling out device to be connected with the first water outlet testing tube, the second water outlet testing tube end respectively with the rising pipe of heating with water.
Booster water pump is connected with running water pipe, opening booster water pump is the first water inlet testing tube and the second water inlet test tube pump water supercharging, when the first water inlet testing tube, when the water route intake pressure of the second water inlet testing tube reaches the threshold values preset, open the first water intaking valve 1 and the second water intaking valve 2 on two water inlet testing tubes, whether beginning testing product life water route and heating water route leak, as without drainage, after certain hour such as 60-80 second, open the first outlet valve 3 and the second outlet valve 4 on the first water outlet testing tube and the second water outlet testing tube, start to detect the first water outlet testing tube by the flowmeter that the first water outlet testing tube and the second water outlet testing tube are connected, the discharge of the second water outlet testing tube, when the first water outlet testing tube in the burnt gas wall hanging furnace detected and the second water outlet test overpressure reach the threshold values preset, close the valve on two water outlet testing tubes, close booster water pump and pressurize simultaneously, detect pipe in fuel wall hanging furnace heat exchanger whether to go here and there Lou, if water route pressure durations uprises after valve-off and water pump, then represent that fuel wall hanging furnace heat exchanger may be gone here and there Lou, siphon pressure can be read by the pressure gauge 9 be connected on pipeline, and each line end can adopt rapid-acting coupling aspect to be connected fast with heat exchanger.
In the present invention, each by-pass valve control such as the first water intaking valve, the second water intaking valve, the first outlet valve, the second outlet valve etc. can adopt solenoid valve, simultaneously with PLC(programmable logic controller (PLC)) connect each solenoid valve, and in PLC Programming, realize automatic switch and the deferred action of solenoid valve.PLC is connected with display device and command input device, and such as touch-screen, mouse, keyboard etc., realize input and the process control of instruction.The electrical equipment such as solenoid valve, PLC can adopt ac power supply, and with the switch of Control electrical equipment, after PLC has been installed, can also directly with the alarm device that electric signal controls, such as alarm lamp is connected with PLC with alarming horn etc., realizes auto-alarm function.
For convenience of detecting, described fuel wall hanging furnace heat exchanger pressure measuring machine also comprises erecting bed, described erecting bed is fixed with the joint of described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end, during test, heat exchanger is placed on erecting bed, connect corresponding with the water pipe of heat exchanger for joint, erecting bed can also install pneumatic means, realize the automatically fixing of heat exchanger.
Adopt fuel wall hanging furnace heat exchanger pressure measuring machine of the present invention, the disposable detection of Multi-channel detection operation of burnt gas wall hanging furnace completed, save human resources and the energy in large quantities, integration degree of the present invention is high simultaneously, is convenient to mobile and detects fast.
Previously described is each preferred embodiment of the present invention, preferred implementation in each preferred embodiment is if not obviously contradictory or premised on a certain preferred implementation, each preferred implementation can stack combinations use arbitrarily, design parameter in described embodiment and embodiment is only the invention proof procedure in order to clear statement inventor, and be not used to limit scope of patent protection of the present invention, scope of patent protection of the present invention is still as the criterion with its claims, the equivalent structure change that every utilization instructions of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (8)
1. a fuel wall hanging furnace heat exchanger pressure measuring machine, is characterized in that, comprises booster water pump, and described booster water pump has two water delivering orifices, and testing tube and second of intaking with first respectively testing tube of intaking is connected;
Also comprise the first water outlet testing tube and the second water outlet testing tube, described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end are connected to joint, and the first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube are in series with by-pass valve control respectively, described first water outlet testing tube and the second water outlet testing tube are also separately installed with flowmeter and hydraulic gage.
2. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 1, it is characterized in that, described joint is rapid-acting coupling.
3. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 1, it is characterized in that, described by-pass valve control is solenoid valve.
4. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 3, it is characterized in that, also comprise PLC, described PLC is connected with solenoid control, and described PLC is also connected with display device and command input device.
5. the fuel wall hanging furnace heat exchanger pressure measuring machine as described in claim 3 or 4, is characterized in that, also comprises the AC power and relay of powering for pressure measuring machine.
6. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 4, is characterized in that, also comprise the alarm device be connected with PLC.
7. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 1, it is characterized in that, also comprise erecting bed, described erecting bed is fixed with the joint of described first water inlet testing tube, the second water inlet testing tube, the first water outlet testing tube and the second water outlet testing tube end.
8. fuel wall hanging furnace heat exchanger pressure measuring machine as claimed in claim 7, is characterized in that, described erecting bed is provided with pneumatic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764922.4A CN105300804A (en) | 2015-11-11 | 2015-11-11 | Heat exchanger pressure-measuring machine for gas wall-hanging stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764922.4A CN105300804A (en) | 2015-11-11 | 2015-11-11 | Heat exchanger pressure-measuring machine for gas wall-hanging stove |
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| Publication Number | Publication Date |
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| CN105300804A true CN105300804A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510764922.4A Pending CN105300804A (en) | 2015-11-11 | 2015-11-11 | Heat exchanger pressure-measuring machine for gas wall-hanging stove |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758599A (en) * | 2016-05-11 | 2016-07-13 | 中山市铧禧电子科技有限公司 | Automatic leakage detecting device of water heater or wall-hung stove and operating method thereof |
| CN108302773A (en) * | 2018-03-28 | 2018-07-20 | 广东万家乐燃气具有限公司 | A kind of automatic butt-jointing mechanism of gas heater production line |
| CN108918053A (en) * | 2018-07-12 | 2018-11-30 | 罗莱生活科技股份有限公司 | Exchange heat mattress sealing ventilation tester and test method |
| CN110987407A (en) * | 2019-12-31 | 2020-04-10 | 无锡锡州机械有限公司 | Detection control method, control device and system for cast aluminum heat exchanger |
| CN113640127A (en) * | 2020-05-11 | 2021-11-12 | 国家能源投资集团有限责任公司 | Method for testing gas filling equipment |
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
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| CN203249740U (en) * | 2013-04-01 | 2013-10-23 | 广州市上腾电子科技有限公司 | Wall hanging stove combustion chamber gas tightness testing system |
| CN203249782U (en) * | 2013-04-01 | 2013-10-23 | 广州市上腾电子科技有限公司 | Endurance quality testing system for gas water heater |
| CN103499506A (en) * | 2013-10-12 | 2014-01-08 | 天津市天塑科技集团有限公司技术中心 | Simulation test bench for thermal power generation boiler fluoroplastic economizers |
| CN204154516U (en) * | 2014-08-19 | 2015-02-11 | 中山市铧禧电子科技有限公司 | A kind of wall-hung boiler Auto-Test System |
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2015
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| JPS61118641A (en) * | 1984-11-14 | 1986-06-05 | Mitsubishi Heavy Ind Ltd | Method for pressure proof testing heat exchanger |
| JPS61254830A (en) * | 1985-05-08 | 1986-11-12 | Babcock Hitachi Kk | Method for pressure test on blind plug section of heat transferring pipe of heat exchanger |
| CN202057464U (en) * | 2011-02-16 | 2011-11-30 | 深圳市银宝山新科技股份有限公司 | Mold water delivery detection machine |
| CN202453152U (en) * | 2012-02-25 | 2012-09-26 | 山东省特种设备检验研究院济宁分院 | Multichannel multi-purpose motor-driven movable hydraulic pressure test system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758599A (en) * | 2016-05-11 | 2016-07-13 | 中山市铧禧电子科技有限公司 | Automatic leakage detecting device of water heater or wall-hung stove and operating method thereof |
| CN108302773A (en) * | 2018-03-28 | 2018-07-20 | 广东万家乐燃气具有限公司 | A kind of automatic butt-jointing mechanism of gas heater production line |
| CN108918053A (en) * | 2018-07-12 | 2018-11-30 | 罗莱生活科技股份有限公司 | Exchange heat mattress sealing ventilation tester and test method |
| CN110987407A (en) * | 2019-12-31 | 2020-04-10 | 无锡锡州机械有限公司 | Detection control method, control device and system for cast aluminum heat exchanger |
| CN113640127A (en) * | 2020-05-11 | 2021-11-12 | 国家能源投资集团有限责任公司 | Method for testing gas filling equipment |
| CN113640127B (en) * | 2020-05-11 | 2024-06-04 | 国家能源投资集团有限责任公司 | Method for testing air entrainment device |
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
| CN116412974B (en) * | 2023-06-09 | 2023-10-31 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
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Application publication date: 20160203 |