CN202648253U - Ground-source heat pump system based on underground water source - Google Patents
Ground-source heat pump system based on underground water source Download PDFInfo
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- CN202648253U CN202648253U CN 201220302110 CN201220302110U CN202648253U CN 202648253 U CN202648253 U CN 202648253U CN 201220302110 CN201220302110 CN 201220302110 CN 201220302110 U CN201220302110 U CN 201220302110U CN 202648253 U CN202648253 U CN 202648253U
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Abstract
The utility model discloses a ground-source heat pump system based on an underground water source. The ground-source heat pump system comprises a heat pump set which is communicated with a building and connected with buried pipes; the buried pipes are communicated with the underground water source; and the heat pump set is connected with a programmable controller. The buried pipes adopt open pipelines which are connected with one other in parallel or in series; and the two ends of each open pipeline are respectively communicated with an underground well and a river or a surface water body. According to the ground-source heat pump system disclosed by the utility model, the open pipelines are buried underground and used for pumping underground well water, and the water which is subjected to heat exchange is recharged to the ground. By virtue of the characteristic that the temperature of the underground water source is constant and unchanged, the heat exchange of the set and underground water is realized; and the ground-source heat pump system reduces energy consumption and is good for environment protection.
Description
Technical field
The utility model relates to earth-source hot-pump system, specifically a kind of earth-source hot-pump system based on underground water source that is used to building energy consumption that heat supply heating and air conditioner refrigerating are provided.
Background technology
Energy savings and environmental protection are the two principal themes of human survival and development, also are the focuses of global concern.Provide heat supply heating and air conditioner refrigerating just to become the key that reduces energy consumption and environmental protection as building energy consumption.At present; at building field; usually people take gas-firing or fire coal that heat supply heating is provided; or the air-conditioning of taking to switch on provides heat supply heating or refrigeration; this is very unfavorable for environmental protection and energy resource consumption; especially in the formation of current large-area building, need a large amount of energy to support its auxiliary facility.Therefore, provide the earth-source hot-pump system of the underground water source of a kind of energy savings and protection of the environment just to become the technical problem that needs to be resolved hurrily at present.
The utility model content
For problems of the prior art and deficiency, the purpose of this utility model is to provide a kind of earth-source hot-pump system based on underground water source.This system utilizes the constant characteristics of temperature constant of underground water by at the embedded underground circulation line, realizes the exchange heat between unit and the earth water; The heat energy that utilizes underground pipe to obtain in the underground water can improve the variable-flow air-conditioning system heating efficiency in winter greatly.This system runs off without the water yield; Mix intersection without the water source, avoided pollution, reduced energy consumption, be conducive to environmental protection.
The purpose of this utility model realizes by following technical proposals:
Based on the earth-source hot-pump system of underground water source, comprise the source pump that is communicated with building, described source pump links to each other with underground pipe with heat exchanger by circulating pump, and underground pipe is connected with underground water source, and described source pump links to each other with Programmable Logic Controller.
Further, the open type pipeline that described underground pipe is taked parallel connection or is connected in series, these open type pipeline two ends are connected with pumped well and river or surface water body respectively.
Further, described open type pipeline tubing is taked PE100, PE80 or HDPE pipe, and open type pipeline tubing is monotype pipe or dimorphism pipe.
Further, described open type pipeline comprises feed pipe, return pipe and drainpipe, and described feed pipe one end is communicated with source pump, and the other end is connected with the well pump that draws water of pumped well; Described return pipe one end is communicated with source pump, and the other end and river or surface water body or discharge well are connected.
Further, be communicated with circulating pump and heat exchanger between described feed pipe and the return pipe, be communicated with heat exchanger between described feed pipe and the drainpipe.
Further, described Programmable Logic Controller is taked the S7-200 of Siemens Programmable Logic Controller.
The utlity model has following characteristics:
1) utilizes geothermal energy to belong to regenerative resource, without boiler, cooling tower, do not produce the waste water and gas waste residue, do not pollute;
2) earth source heat pump is called as the air-conditioning form of environmental protection, efficient energy-saving, and this air-conditioning can freely be produced the domestic hot-water, a tractor serves several purposes simultaneously; Unit moves under suitable operating mode, and four seasons operating mode is stable, not affected by outside air temperature, and comfort level is high; Energy Efficiency Ratio is high, than traditional air conditioner energy saving about 40%;
3) utilize total source, the ground energy of storing in water source under the underground, with the carrier that water transmits as hot and cold calorimetric, adopt open type pipeline underground pipe system, underground water circulates in heat exchange pipeline and between source pump, realizes the exchange heat between unit and the earth water source;
4) adopt the high S7-200 of the Siemens Programmable Logic Controller of reliability, the mode that adopts multilevel signal to gather guarantees the reliable of defencive function; The PID regulatory function is adopted in programming, and accuracy of temperature control can have higher Energy Efficiency Ratio (coefficient of performance) up to ± 0.1 ℃ when guaranteeing unit operation;
5) take PE100, PE80 or HDPE pipe, its chemically stable is good, and is corrosion-resistant; Preferably voltage endurance capability is arranged; Flow resistance is little; Thermal conductivity factor is large, good heat conductivity; Connect simple and easy, firm; Low price, with low cost.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model groundwater heat pumps structural representation.
Fig. 2 is the utility model heat pump structural representation that is connected with underground water source.
Among the figure: 1, building; 2, source pump; 3, feed pipe; 4, circulating pump; 5, heat exchanger; 6, the well pump that draws water; 7, return pipe; 8, drainpipe; 9, river or surface water body; 10, discharge well; 11, pumped well.
The specific embodiment
System of the present utility model, as shown in Figure 1, this system comprises the source pump 2 that is communicated with building 1, wherein, source pump 2 links to each other with underground pipe with heat exchanger 5 by circulating pump 4, and underground pipe is connected with underground water source, and source pump 2 links to each other with Programmable Logic Controller.Wherein, Programmable Logic Controller is taked the S7-200 of Siemens Programmable Logic Controller.
As shown in Figure 2, the open type pipeline that underground pipe is taked parallel connection or is connected in series, these open type pipeline two ends are connected with pumped well 11 and river or surface water body 9 respectively.
The open type pipeline comprises feed pipe 3, return pipe 7 and drainpipe 8, and feed pipe 3 one ends are communicated with source pump 2, and the other end is connected with the well pump 6 that draws water of pumped well 11; Return pipe 7 one ends are communicated with source pump 2, and the other end and river or surface water body 9 or discharge well 10 are connected.Wherein, be communicated with circulating pump 4 and heat exchanger 5 between feed pipe 3 and the return pipe 7, be communicated with heat exchanger 5 between described feed pipe 3 and the drainpipe 8.
Be communicated with underground water at open type pipeline one end, be communicated with building by source pump, consist of closed circuit at building, the underground water after heat exchange is communicated with river or surface water body 9 or discharges well 10 discharges through an end of open type pipeline again.
Wherein, open type pipeline tubing is taked PE100, PE80 or HDPE pipe, and open type pipeline tubing is monotype pipe or dimorphism pipe.Underground pipe should adopt plastic pipe and the pipe fitting that chemical stability is good, corrosion-resistant, thermal conductivity factor is large, flow resistance is little, should adopt polyethylene pipe (PE80 or PE100) or HDPE, should not adopt polyvinyl chloride (PVC) pipe.Pipe fitting and tubing should be same material.
Usually at China's Water Temperature In Well in summer: 16 ~ 24 ℃, winter Water Temperature In Well: 13 ~ 20 ℃.Utilize the thermostatic characteristics of 13 ℃-24 ℃ of the long-term water temperatures of underground water, adopt the cyclic process of " drawing water-recharge " to extract or release heat, reach the purpose of heating or refrigeration.This system's first cost, operating cost are lower.
The utility model utilizes the constant characteristics of temperature constant of underground water source by at embedded underground open type pipeline, realizes the exchange heat between unit and the underground water source; The heat energy that utilizes underground pipe to obtain in the underground water can improve the variable-flow air-conditioning system heating efficiency in winter greatly.This mode extremely effectively reduces energy consumption, is very beneficial for environmental protection.It is the useful engineering of energy-conserving and environment-protective being worthy to be popularized at present.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (6)
1. based on the earth-source hot-pump system of underground water source, comprise the source pump (2) that is communicated with building (1), it is characterized in that, described source pump (2) links to each other with underground pipe with heat exchanger (5) by circulating pump (4), underground pipe is connected with underground water source, and described source pump (2) links to each other with Programmable Logic Controller.
2. the earth-source hot-pump system based on underground water source according to claim 1 is characterized in that, the open type pipeline that described underground pipe is taked parallel connection or is connected in series, and these open type pipeline two ends are connected with pumped well (11) and river or surface water body (9) respectively.
3. the earth-source hot-pump system based on underground water source according to claim 2 is characterized in that, described open type pipeline tubing is taked PE100, PE80 or HDPE pipe, and open type pipeline tubing is monotype pipe or dimorphism pipe.
4. the earth-source hot-pump system based on underground water source according to claim 2, it is characterized in that, described open type pipeline comprises feed pipe (3), return pipe (7) and drainpipe (8), described feed pipe (3) one ends are communicated with source pump (2), and the other end is connected with the well pump that draws water (6) of pumped well (11); Described return pipe (7) one ends are communicated with source pump (2), and the other end and river or surface water body (9) or discharge well (10) are connected.
5. the earth-source hot-pump system based on underground water source according to claim 4, it is characterized in that, be communicated with circulating pump (4) and heat exchanger (5) between described feed pipe (3) and the return pipe (7), be communicated with heat exchanger (5) between described feed pipe (3) and the drainpipe (8).
6. the earth-source hot-pump system based on underground water source according to claim 1 is characterized in that, described Programmable Logic Controller is taked the S7-200 of Siemens Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302110 CN202648253U (en) | 2012-06-26 | 2012-06-26 | Ground-source heat pump system based on underground water source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302110 CN202648253U (en) | 2012-06-26 | 2012-06-26 | Ground-source heat pump system based on underground water source |
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| Publication Number | Publication Date |
|---|---|
| CN202648253U true CN202648253U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302110 Expired - Fee Related CN202648253U (en) | 2012-06-26 | 2012-06-26 | Ground-source heat pump system based on underground water source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594926A (en) * | 2016-11-08 | 2017-04-26 | 广西大学 | Ground-source heat pump system based on draining anti-floating base |
-
2012
- 2012-06-26 CN CN 201220302110 patent/CN202648253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594926A (en) * | 2016-11-08 | 2017-04-26 | 广西大学 | Ground-source heat pump system based on draining anti-floating base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHAANXI SIJICHUN CLEAN HEAT SOURCE CO., LTD. Free format text: FORMER NAME: SHAANXI SIJICHUN CENTRAL AIR CONDITIONING SYSTEM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710077 Shaanxi city of Xi'an province Fenghui Road No. 34 Changan square 1 Building 1 unit 11901 room Patentee after: Shaanxi Sijichun Clean Heat Source Co., Ltd. Address before: 710077 Shaanxi city of Xi'an province Fenghui Road No. 34 Changan square 1 Building 1 unit 11901 room Patentee before: Shaanxi Sijichun Central Air Conditioning Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |