CN203298396U - Automatic detecting system for fuel gas heating water heater - Google Patents
Automatic detecting system for fuel gas heating water heater Download PDFInfo
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- CN203298396U CN203298396U CN2013202195715U CN201320219571U CN203298396U CN 203298396 U CN203298396 U CN 203298396U CN 2013202195715 U CN2013202195715 U CN 2013202195715U CN 201320219571 U CN201320219571 U CN 201320219571U CN 203298396 U CN203298396 U CN 203298396U
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Abstract
The utility model provides an automatic detecting system for a fuel gas heating water heater. The system comprises a bathroom detecting system formed by a bathroom water inlet pipe and a bathroom water outlet pipe, a purchase detecting system formed by a heating water outlet pipe, a heat exchanger, a heating water return pipe and a cooling water pipe, a fuel gas header pipe and a drainage system formed by compressed air pipes, and pipelines of all the systems are correspondingly provided with pneumatic switching valves, pressure/temperature sensors and flowmeters and are connected to a control center provided with data acquisition/action control modules. The automatic detecting system is convenient to operate, fast in detecting, and capable of testing product quality truly, stably and effectively.
Description
Technical field
The utility model relates to the detection field of gas-heating water heater, specifically a kind of automated system that can detect the gas-heating water heater many kinds of parameters.
Background technology
Gas-heating water heater is comprised of body of heater, controller, gas extraction system, combustion system, bathroom water system, heating water usually, combustion system includes Gas Pipe and burner, the bathroom water system comprises main heat exchanger, bathroom water inlet pipe and sanitary outfall pipe, heating water comprises heating outlet pipe, heating return pipe and filling pipe, and the two ends of filling pipe connect bathroom water inlet pipe and heating return pipe.Compare with the common fast hot water heater of combustion gas, it is used for supplying with heating hot water and bathroom hot water, is a kind of continuous burning, need not the Gas appliance that the special messenger keeps an eye on, and security is strict with.But, the testing of each assembly of gas-heating water heater and system at present mainly relies on manually-operated, judgement and record, degree of dependence to the people is high, test process is difficult to be controlled effectively, some test item needs the water temperature of heating water in continuous measurement 10min to change, continuous, high-frequency record is manually carried out in very difficult dependence, and operating efficiency is low, is difficult to accurately, stablizes, effectively tests out the quality of product.
Summary of the invention
The purpose of this utility model is to propose a kind of gas-heating water heater automated detection system, and it has characteristics simple in structure, easy to operate, that detection efficiency is high, can be true, stable, the quality that effectively tests out product.
The purpose of this utility model can be achieved through the following technical solutions:
The gas-heating water heater automated detection system, include bathroom detection system, heating detection system, Combustible gas detection system, drainage system and control centre.
The bathroom detection system comprises bathroom water inlet pipe and sanitary outfall pipe, the bathroom water inlet pipe is provided with pneumatic on-off valve and end is provided with the bathroom water supply connector, and the sanitary outfall pipe is provided with pneumatic on-off valve, water ga(u)ge, pressure sensor, temperature sensor and top and is provided with the sanitary outfall joint.
The heating detection system comprises heating return pipe, heating outlet pipe, heating water heat exchanger tube, heat exchanger, cooling water inlet pipe and cooling water outlet pipe, the heating return pipe is provided with temperature sensor and water ga(u)ge, its water side is provided with the heating backwater joint, its water inlet end is connected to an end of heating water heat exchanger tube, the heating outlet pipe is provided with temperature sensor, pressure sensor, its water inlet end is provided with the heating water supply connector, and its water side is connected to the other end of heating water heat exchanger tube by pneumatic on-off valve; Be provided with hot water channel and cold water channel in heat exchanger, the hot water channel of heat exchanger is serially connected with the heating water heat exchanger tube, the water inlet end of the cold water channel of heat exchanger is connected cooling water inlet pipe by pressure sensor with Water flow adjusting valve, and the water side of the cold water channel of heat exchanger is connected cooling water outlet pipe by temperature sensor with pneumatic on-off valve.
Cooling water outlet pipe is connected to the water side of heating outlet pipe by pneumatic on-off valve, cooling water inlet pipe is connected to the water inlet end of heating return pipe by pneumatic on-off valve.
Combustible gas detection system comprises gas header pipe, and gas header pipe is provided with pneumatic on-off valve, gas meter, temperature sensor, pressure sensor and end and is provided with the gas inlet joint.
Drainage system comprises compressed air hose, and compressed air hose is connected to the water inlet end of heating return pipe by pneumatic on-off valve, and compressed air hose also is connected on the bathroom water inlet pipe by pneumatic on-off valve;
Be provided with data acquisition module and action control module in control centre, water ga(u)ge in each system, temperature sensor, pressure sensor and gas meter are connected to data acquisition module, and Water flow adjusting valve, the pneumatic on-off valve of each system are connected to action control module.
Prioritization scheme, in described Combustible gas detection system, the inlet end of gas header pipe connects simultaneously 3 combustion gas and is in charge of, and every combustion gas is in charge of and is provided with gas valve, and described gas valve is connected with the action control module of control centre.
During use, each joint of gas-heating water heater is connected one to one with bathroom water supply connector of the present utility model, sanitary outfall joint, heating backwater joint, heating water out adapter and gas inlet joint respectively.While detecting relevant item, operate to control the ON/OFF of the pneumatic on-off valve of corresponding system, the flow of Water flow adjusting valve in control centre, temperature, pressure and flow through the collection of operating data acquisition module show, gather, calculate and analyze in control centre, judge finally whether the parameters of gas-heating water heater meets the requirements.
After detection is completed, control drainage system by control centre the water in the utility model and gas-heating water heater force is discharged, in order to detect next water heater, and detect qualified gas-heating water heater and dispatch from the factory.
The utlity model has following substantive distinguishing features and progress:
1, temperature, pressure, the flow of each node of the combustion system of the corresponding water heater of the utility model energy, bathroom water system, heating water detect, carry out the heating effect detection of water heater, the voltage-withstand test of pipeline and the airtight test of combustion system, and calculate and estimate the heating heat-exchange effect of water heater according to relevant parameter;
2, the utility model can repeatedly count detected parameters, high-frequency, long automatically record, effectively improved accuracy of detection and detection efficiency;
3, the utility model also has simple in structure, easy to operate characteristics, can be true, stable, the quality that effectively tests out product.
Description of drawings
Fig. 1 is structural representation of the present utility model (the bathroom detection system is used state).
Fig. 2 is structural representation of the present utility model (the heating detection system is used state).
Fig. 3 is structural representation of the present utility model (drainage system use state).
The specific embodiment
Referring to figs. 1 to Fig. 3, a kind of gas-heating water heater automated detection system, include bathroom detection system, heating detection system, Combustible gas detection system, drainage system and control centre.
The bathroom detection system comprises bathroom water inlet pipe 1 and sanitary outfall pipe 2, bathroom water inlet pipe 1 is provided with pneumatic on-off valve 11 and end is provided with bathroom water supply connector 10, and sanitary outfall pipe 2 is provided with pneumatic on-off valve 21, water ga(u)ge 22, pressure sensor 23, temperature sensor 24 and top and is provided with sanitary outfall joint 20.
The heating detection system comprises heating return pipe 3, heating outlet pipe 4, heating water heat exchanger tube 6, heat exchanger 7, cooling water inlet pipe 70 and cooling water outlet pipe 75, heating return pipe 3 is provided with temperature sensor 31 and water ga(u)ge 32, its water side is provided with heating backwater joint 30, its water inlet end is connected to an end of heating water heat exchanger tube 6, heating outlet pipe 4 is provided with temperature sensor 41, pressure sensor 42, its water inlet end is provided with heating backwater joint 40, and its water side is connected to the other end of heating water heat exchanger tube 6 by pneumatic on-off valve 61; Be provided with hot water channel and cold water channel in heat exchanger 7, the hot water channel of heat exchanger 7 is serially connected with heating water heat exchanger tube 6, the water inlet end of the cold water channel of heat exchanger 7 is connected with Water flow adjusting valve and is connected cooling water inlet pipe 70 by pressure sensor 71, is connected with pneumatic on-off valve and connects cooling water outlet pipe 75. by temperature sensor 73 in the water side of the cold water channel of heat exchanger 7
Cooling water outlet pipe 75 is connected to the water side of heating outlet pipe 4 by pneumatic on-off valve 76, cooling water inlet pipe 70 is connected to the water inlet end of heating return pipe 3 by pneumatic on-off valve 77.
Combustible gas detection system comprises gas header pipe 5, gas header pipe 51 is provided with pneumatic on-off valve 51, gas meter 52, temperature sensor 53, pressure sensor 54 and end and is provided with gas inlet joint 50, as preferred version, in the present embodiment, the inlet end of gas header pipe 5 connects simultaneously 3 combustion gas and is in charge of 56, and every combustion gas is in charge of 56 and is provided with gas valve 55.
Drainage system comprises compressed air hose 8, and compressed air hose 8 is connected to the water inlet end of heating return pipe 3 by pneumatic on-off valve 81, and compressed air hose 8 also is connected on bathroom water inlet pipe 1 by pneumatic on-off valve 82;
Be provided with data acquisition module and action control module in control centre's (not shown), water ga(u)ge, temperature sensor, pressure sensor and gas meter in each system of the present embodiment are connected to data acquisition module, and Water flow adjusting valve, the pneumatic on-off valve of each system are connected to action control module.
Water ga(u)ge 22 in the bathroom detection system on bathroom outlet pipe 2, pressure sensor 23, temperature sensor 24 are respectively used to detect water flow, hydraulic pressure and the leaving water temperature of water heater centre halfback bath water system.
Temperature sensor 41 in the heating detection system on heating outlet pipe 4, pressure sensor 42 are for detection of leaving water temperature, the hydraulic pressure of heating water in water heater; Temperature sensor 31 in the heating detection system on heating return pipe 3 and water ga(u)ge 32 are for detection of water temperature, the discharge of the heating backwater that flows back to again water heater after the over-heat-exchanger heat exchange.Pressure sensor 71 on the cold water channel of heat exchanger 7, temperature sensor 73 are respectively used to detect water feeding pressure, the leaving water temperature after heat exchanger 7 heat exchange of cooling water, the discharge that Water flow adjusting valve 72 is used for regulating the cold water channel that enters heat exchanger 7.
During use, water inlet pipe 1 in the utility model is connected water source from the beginning, the water inlet end of cooling water inlet pipe 70 connects cooling water source, in Combustible gas detection system, 3 combustion gas are in charge of 56 and are communicated with respectively natural gas, liquefied petroleum gas or artificial coal gas, with each joint of gas-heating water heater to be detected 20 respectively with gas inlet joint 50 of the present utility model, bathroom water supply connector 10, defend along water out adapter 20, heating water supply connector 30, heating water out adapter 40 and connect one to one:
During original state, the whole Water flow adjusting valves in the utility model, pneumatic on-off valve, gas valve are in closed condition.
While detecting the bathroom water system of gas-heating water heater 20, with reference to figure 1,
Pneumatic on-off valve 11 on water inlet pipe 1 and the pneumatic on-off valve 21 on sanitary outfall pipe 2 are opened, pneumatic on-off valve 51 on gas header pipe 5 and combustion gas are in charge of 56 are provided with gas valve 55 and open, the water (flow) direction in testing process in the bathroom detection system as shown by the arrows in Figure 1.
Aforesaid operations carries out in control centre, through temperature, pressure and the flow of data collecting module collected, shows in control centre, gathers, calculates and analyze, and judges finally whether the parameters of the bathroom water system of gas-heating water heater meets the requirements.
While detecting the heating water of gas-heating water heater 20, with reference to figure 2, pneumatic on-off valve 76 on cooling water outlet pipe 75 and the pneumatic on-off valve 77 on cooling water inlet pipe are in closed condition all the time, and pneumatic on-off valve 11 and the pneumatic on-off valve 21 on sanitary outfall pipe 2 on the water inlet pipe 1 of bathroom detection system also are in closed condition all the time;
Pneumatic on-off valve 51 on the pneumatic on-off valve of heating detection system 61, pneumatic on-off valve 74 and gas header pipe 5 and combustion gas are in charge of 56 are provided with gas valve 55 and open, the water (flow) direction in testing process in the heating detection system as shown by the arrows in Figure 2.
Aforesaid operations carries out in control centre, also by control centre's regulating water flow control valve 72, regulate the uninterrupted of cooling water, temperature, pressure and flow through data collecting module collected show, gather, calculate and analyze in control centre, finally judge gas-heating water heater the parameters of heating water whether meet the requirements.During detection, can open 77 pairs of heating waters of pneumatic on-off valve by control centre and carry out quick moisturizing, in order to carry out smoothly the detection of heating water.
Also can select to open a wherein combustion gas by control centre and be in charge of pneumatic on-off valve 55 on 56, detect the parameters of gas-heating water heater 20 under different sources of the gas.
After each test item is completed, with reference to figure 3, close all pneumatic on-off valves by control centre, open again the pneumatic on-off valve 21 of bathroom detection system, the pneumatic on-off valve 76 of heating detection system, the pneumatic on-off valve 81 and 82 in drainage system, compressed air is entered in the utility model and gas-heating water heater 20 by the compressed air hose 8 of drainage system, and the bathroom water in bathroom detection system of the present utility model and gas-heating water heater 20 is forced to discharge by sanitary outfall pipe 2 of the present utility model; Heating water in heating return pipe 3, heating outlet pipe 4 and gas-heating water heater 20 in heating detection system of the present utility model is forced to discharge by cooling water outlet pipe 75 of the present utility model, the pneumatic on-off valve 61 of also opening afterwards on heating water heat exchanger tube 6 is further discharged the water on heating water heat exchanger tube 6, and compressed air and draining flow to as shown by the arrows in Figure 3.Close all pneumatic on-off valves by control centre finally, take out gas-heating water heater 20, operation is completed.
Claims (2)
1. the gas-heating water heater automated detection system, is characterized in that: include bathroom detection system, heating detection system, Combustible gas detection system, drainage system and control centre;
The bathroom detection system comprises bathroom water inlet pipe (1) and sanitary outfall pipe (2), bathroom water inlet pipe (1) is provided with pneumatic on-off valve (11) and end is provided with bathroom water supply connector (10), and sanitary outfall pipe (2) is provided with pneumatic on-off valve (21), water ga(u)ge (22), pressure sensor (23), temperature sensor (24) and top and is provided with sanitary outfall joint (20);
the heating detection system comprises heating return pipe (3), heating outlet pipe (4), heating water heat exchanger tube (6), heat exchanger (7), cooling water inlet pipe (70) and cooling water outlet pipe (75), heating return pipe (3) is provided with temperature sensor (31) and water ga(u)ge (32), its water side is provided with heating backwater joint (30), its water inlet end is connected to an end of heating water heat exchanger tube (6), heating outlet pipe (4) is provided with temperature sensor (41), pressure sensor (42), its water inlet end is provided with heating water out adapter (40), its water side is connected to the other end of heating water heat exchanger tube (6) by pneumatic on-off valve (61), heat exchanger is provided with hot water channel and cold water channel in (7), the hot water channel of heat exchanger (7) is serially connected with heating water heat exchanger tube (6), the water inlet end of the cold water channel of heat exchanger (7) is connected 72 by pressure sensor (71) with Water flow adjusting valve) connect cooling water inlet pipe (70), the water side of the cold water channel of heat exchanger (7) is connected 74 by temperature sensor (73) with pneumatic on-off valve) connection cooling water outlet pipe (75),
Cooling water outlet pipe (75) is connected to the water side of heating outlet pipe (4) by pneumatic on-off valve (76), cooling water inlet pipe (70) is connected to the water inlet end of heating return pipe (3) by pneumatic on-off valve (77);
Combustible gas detection system comprises gas header pipe (5), and gas header pipe (5) is provided with pneumatic on-off valve (51), gas meter (52), temperature sensor (53), pressure sensor (54) and end and is provided with gas inlet joint (50);
Drainage system comprises compressed air hose (8), and compressed air hose (8) is connected to the water inlet end of heating return pipe (3) by pneumatic on-off valve (81), and compressed air hose (8) also is connected on bathroom water inlet pipe (1) by pneumatic on-off valve (82);
Be provided with data acquisition module and action control module in control centre, water ga(u)ge in each system, temperature sensor, pressure sensor and gas meter are connected to data acquisition module, and Water flow adjusting valve, the pneumatic on-off valve of each system are connected to action control module.
2. a kind of gas-heating water heater automated detection system according to claim 1, it is characterized in that: in described Combustible gas detection system, the inlet end of gas header pipe (5) connects simultaneously 3 combustion gas and is in charge of (56), every combustion gas is in charge of (56) and is provided with gas valve (55), and described gas valve (55) is connected with the action control module of control centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202195715U CN203298396U (en) | 2013-04-26 | 2013-04-26 | Automatic detecting system for fuel gas heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202195715U CN203298396U (en) | 2013-04-26 | 2013-04-26 | Automatic detecting system for fuel gas heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298396U true CN203298396U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202195715U Expired - Fee Related CN203298396U (en) | 2013-04-26 | 2013-04-26 | Automatic detecting system for fuel gas heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017616A (en) * | 2019-04-17 | 2019-07-16 | 潍坊奥博仪表科技发展有限公司 | Commercial high power gas furnace detection device and method |
| CN111006397A (en) * | 2019-09-12 | 2020-04-14 | 广州腾世智能控制系统有限公司 | Automatic safety control system and method for gas heating water heater |
-
2013
- 2013-04-26 CN CN2013202195715U patent/CN203298396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017616A (en) * | 2019-04-17 | 2019-07-16 | 潍坊奥博仪表科技发展有限公司 | Commercial high power gas furnace detection device and method |
| CN111006397A (en) * | 2019-09-12 | 2020-04-14 | 广州腾世智能控制系统有限公司 | Automatic safety control system and method for gas heating water heater |
| CN111006397B (en) * | 2019-09-12 | 2023-11-28 | 广州腾世智能控制系统有限公司 | Safety automatic control system and method for gas heating water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510760 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Cang two Road No. 3 Patentee after: GUANGZHOU DEVOTION HOME ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 510760 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Cang two Road No. 3 Patentee before: GUANGZHOU DEVOTION DOMESTIC BOILERS MFG Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 |