What to do if the geothermal circulation is not good
With the popularity of green energy, geothermal systems are favored by more and more families because of their environmental protection and high efficiency. However, poor geothermal circulation is one of the problems often encountered by users. This article will combine the popular discussions on the entire network in the past 10 days to analyze the reasons and solutions for poor geothermal circulation, and provide structured data for reference.
1. Common causes of poor geothermal circulation
According to recent user feedback and technical forum discussions, geothermal cycle problems are mainly concentrated in the following categories of causes listed in the table below:
| Reason type | Specific performance | Proportion (data in the past 10 days) |
|---|---|---|
| clogged pipes | The water flow is slow and the area is not hot. | 42% |
| Water pump failure | The system is completely loop-free | 28% |
| Gas entrapment | Abnormal noise and uneven temperature in pipes | 18% |
| Design flaws | New system poor circulation | 12% |
2. Targeted solutions
In response to the above problems, we have compiled the practical experience of professional maintenance personnel and users and provided the following solutions:
1. Pipeline blockage treatment
•Chemical cleaning:Use professional geothermal pipe cleaning agent, dilute it at a ratio of 1:10 and circulate it for 2 hours.
•Physical unblocking:Using pulse wave cleaning equipment, the pressure is controlled at 3-5Bar
•Prevention recommendations:Clean once a year before the heating season, and install a water softener in areas with hard water.
2. Water pump troubleshooting
| Fault phenomenon | Detection method | solution |
|---|---|---|
| Completely stalled | Measure supply voltage | Replace capacitor or motor |
| Too much noise | Check bearing clearance | Add lubricating oil or replace bearings |
| Insufficient traffic | Test lift parameters | Replace the water pump with matching power |
3. Gas removal method
•Automatic exhaust valve:Installed at the highest point of the system, it is recommended to choose a copper valve body
•Manual exhaust:Close each valve of the water distributor and exhaust the water one by one until there are no bubbles in the water.
•System hydration:Maintain pressure between 1.5-2.0Bar
3. Recommendations for recent popular auxiliary equipment
According to e-commerce platform sales data and decoration forum discussions, the following geothermal auxiliary equipment has received the most attention in the past 10 days:
| Device name | Core functions | price range | Positive rating |
|---|---|---|---|
| Intelligent temperature control center | Partition loop control | 800-1500 yuan | 96% |
| Magnetized descaler | Physical scale inhibition | 300-600 yuan | 89% |
| Wireless pressure monitor | Real-time system monitoring | 200-400 yuan | 94% |
4. Sharing of user practice cases
Typical cases from the "Home Repair Mutual Aid Group":
Case 1:After three years of floor heating at Ms. Wang's house in Beijing, half of the floor was not hot. The pipes were blocked and blocked through a shunt shut-off test, and the pipes were restored after pulse cleaning. The total cost was 480 yuan.
Case 2:Mr. Zhang's new geothermal circulation in Shenyang was poor. It was detected that the water pump power was insufficient. The problem was solved after replacing the water pump with a 25% larger power. It is recommended to reserve 20% power margin for the new system.
5. Professional maintenance suggestions
1.Seasonal maintenance:System inspection should be completed 2 weeks before heating
2.Water quality management:The pH value is maintained between 7-8.5
3.Pressure monitoring:Pay attention to pressure changes during daily temperature differences
4.Energy consumption record:Establish a monthly energy consumption comparison table to detect abnormalities in advance
Through the above system analysis and solutions, most geothermal circulation problems can be effectively improved. It is recommended that users establish regular maintenance habits and contact professional floor heating engineers to deal with complex problems in a timely manner.
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