CN203286811U - Heat pump buried pipe dropping irrigation device - Google Patents
Heat pump buried pipe dropping irrigation device Download PDFInfo
- Publication number
- CN203286811U CN203286811U CN201320251378XU CN201320251378U CN203286811U CN 203286811 U CN203286811 U CN 203286811U CN 201320251378X U CN201320251378X U CN 201320251378XU CN 201320251378 U CN201320251378 U CN 201320251378U CN 203286811 U CN203286811 U CN 203286811U
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- buried pipe
- water
- pipeline
- underground pipe
- drip irrigation
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Abstract
The utility model discloses a heat pump buried pipe dropping irrigation device. A buried pipe system of an existing ground source heat pump device is poor in heat conducting property. The heat pump buried pipe dropping irrigation device comprises a dropping irrigation pipeline, a water supplying system and a buried pipe system. The water supplying system comprises a water supplementing pipeline, a water supplementing tank and a ball float valve, wherein the water supplementing pipeline is arranged above the water supplementing tank and is connected with the ball float valve, and the ball float valve is arranged inside the water supplementing tank. One end of the dropping irrigation pipeline is connected with the water supplementing tank, and the other end of the dropping irrigation pipeline extends into the buried pipe system and is connected with four dropping irrigation pipes. The buried pipe system comprises a buried pipe well, backfill, a hoop and the dropping irrigation pipes, wherein the hoop is arranged inside the buried pipe well and is used for fixing the four dropping irrigation pipes, water dropping ports are formed in the pipes every 3-5 meters, the length of the dropping irrigation pipes is smaller than the buried depth of the buried pipe system, and the backfill is arranged between the buried pipe well and the four dropping irrigation pipes. By means of the heat pump buried pipe dropping irrigation device, good contact between the backfill and water and the buried pipe system is guaranteed, and the heat-conducting performance of the buried pipe system is enhanced.
Description
Technical field
The utility model belongs to renewable energy utilization and energy-saving building technology field, is specifically related to a kind of heat pump underground pipe drip irrigation appliance.
Background technology
Ground source heat pump technology utilizes the heat energy of containing in underground or water as low level heat energy, and because annual temperature is relatively stable, device can be efficiently, operation reliably, has the energy-saving and environmental protection benefit.During operation, energy consumption is very low, than conventional equipment Energy Intensity Reduction 30%～50%.The underground pipe system comprises PE pipe, backfill, the clip of the wellhole of 110～180mm, single U or double-H groove weld,, as the important component part of geothermal heat pump, has determined largely air-conditioning effect and the energy saving of heat pump assembly.The importance of underground pipe system is mainly reflected in the heat conductivility of underground pipe system.Due to construction quality problem, the underground pipe system is recharged in rear backfill and is had space on the one hand; Due to after summer, system continued heat extraction, backfill is dry to be shunk, and makes between PE pipe and backfill and produces gap, must reduce like this heat conductivility of underground pipe system, thereby causes air-conditioning effect to descend on the other hand, and energy-saving effect is undesirable.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of heat pump underground pipe drip irrigation appliance, can effectively solve the poor problem of underground pipe system heat conductivility.
The utility model heat pump underground pipe drip irrigation appliance comprises droping irrigating pipe, water system and underground pipe system;
Water system comprises moisturizing pipeline, water supply tank and ball-cock assembly; The moisturizing pipeline is arranged on water supply tank top, and with ball-cock assembly, is connected; Ball-cock assembly is arranged on water supply tank inside; One end of droping irrigating pipe is connected with water supply tank, and the other end stretches in the underground pipe system, and with four drip irrigation pipelines, is connected; The underground pipe system comprises underground pipe pipe well, backfill, clip and drip irrigation pipeline; Clip is arranged in the underground pipe pipe well and four drip irrigation pipelines is fixed, 3～the 5m of being separated by on every pipeline offers a water dropping openings, drip irrigation pipeline is shorter in length than the buried depth of underground pipe system, four drip irrigation pipeline ends and closed joint welding, be provided with backfill between underground pipe pipe well and four drip irrigation pipelines.
The beneficial effects of the utility model:
The water of the utility model water system flows in drip irrigation pipeline,, by the capillarity of soil, is diffused into around the underground pipe system, guarantees that backfill and water and underground pipe system have good contact; Due to the heat conductivility of water greater than backfill and air, so can strengthen the heat conductivility of underground pipe system by this heat pump underground pipe drip irrigation appliance.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is underground pipe system layout schematic diagram of the present utility model.
In figure: 1, droping irrigating pipe, 2, water system, 3, the underground pipe system, 4, water dropping openings, 5, the moisturizing pipeline, 6, water supply tank, 7, ball-cock assembly, 8, the underground pipe pipe well, 9, backfill, 10, clip, 11, drip irrigation pipeline.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, heat pump underground pipe drip irrigation appliance comprises droping irrigating pipe 1, water system 2 and underground pipe system 3;
Water system 2 comprises moisturizing pipeline 5, water supply tank 6 and ball-cock assembly 7; Moisturizing pipeline 5 is arranged on water supply tank 6 tops, and with ball-cock assembly 7, is connected; Ball-cock assembly 7 is arranged on water supply tank 6 inside;
One end of droping irrigating pipe 1 is connected with water supply tank 6, and the other end stretches in underground pipe system 3, and with four drip irrigation pipelines 11, is connected;
Water enters water supply tank 6 by moisturizing pipeline 5, and ball-cock assembly 7 is controlled the liquid level of water supply tank 6; Supplied water to drip irrigation pipeline 11 by droping irrigating pipe 1 by water supply tank 6, water enters underground pipe system 3 by drip irrigation pipeline 11, and the water dropping openings 4 that the interval 3m that flows through offers diffuses to backfill 9; Water plays the effect of filling and moist backfill 9.
Claims (1)
1. heat pump underground pipe drip irrigation appliance, comprise droping irrigating pipe, water system and underground pipe system; It is characterized in that: described water system comprises moisturizing pipeline, water supply tank and ball-cock assembly; The moisturizing pipeline is arranged on water supply tank top, and with ball-cock assembly, is connected; Ball-cock assembly is placed on water supply tank inside;
One end of described droping irrigating pipe is connected with water supply tank, and the other end stretches in the underground pipe system, and with four drip irrigation pipelines, is connected;
Described underground pipe system comprises underground pipe pipe well, backfill, clip and drip irrigation pipeline; Clip is arranged in the underground pipe pipe well and four drip irrigation pipelines is fixed, 3～the 5m of being separated by on every pipeline offers a water dropping openings, drip irrigation pipeline is shorter in length than the buried depth of underground pipe system, four drip irrigation pipeline ends and closed joint welding, be provided with backfill between underground pipe pipe well and four drip irrigation pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251378XU CN203286811U (en) | 2013-05-10 | 2013-05-10 | Heat pump buried pipe dropping irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320251378XU CN203286811U (en) | 2013-05-10 | 2013-05-10 | Heat pump buried pipe dropping irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286811U true CN203286811U (en) | 2013-11-13 |
Family
ID=49543172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320251378XU Expired - Fee Related CN203286811U (en) | 2013-05-10 | 2013-05-10 | Heat pump buried pipe dropping irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286811U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822404A (en) * | 2014-03-04 | 2014-05-28 | 湖南工业大学 | Device and method for improving performance of ground heat exchanger |
| CN105927271A (en) * | 2016-06-15 | 2016-09-07 | 青岛建设集团有限公司 | Grouting backfilling system and grouting backfilling method for vertical shafts in vertical heat exchangers |
| CN106225512A (en) * | 2016-09-23 | 2016-12-14 | 四川大学 | A kind of precast construction post of combination pile foundation heat exchange pipe laying |
-
2013
- 2013-05-10 CN CN201320251378XU patent/CN203286811U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822404A (en) * | 2014-03-04 | 2014-05-28 | 湖南工业大学 | Device and method for improving performance of ground heat exchanger |
| CN103822404B (en) * | 2014-03-04 | 2016-09-28 | 湖南工业大学 | A kind of device and method improving ground heat exchanger performance |
| CN105927271A (en) * | 2016-06-15 | 2016-09-07 | 青岛建设集团有限公司 | Grouting backfilling system and grouting backfilling method for vertical shafts in vertical heat exchangers |
| CN106225512A (en) * | 2016-09-23 | 2016-12-14 | 四川大学 | A kind of precast construction post of combination pile foundation heat exchange pipe laying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |