CN201149321Y - Terra source heat pump heating system and used water tank - Google Patents
Terra source heat pump heating system and used water tank Download PDFInfo
- Publication number
- CN201149321Y CN201149321Y CNU2007201753371U CN200720175337U CN201149321Y CN 201149321 Y CN201149321 Y CN 201149321Y CN U2007201753371 U CNU2007201753371 U CN U2007201753371U CN 200720175337 U CN200720175337 U CN 200720175337U CN 201149321 Y CN201149321 Y CN 201149321Y
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- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
Abstract
The utility model provides a ground source heat pump heating system which comprises a ground source heat pump system, a water tank and a heating system, wherein the ground source heat pump system is used for collecting the terrestrial heat, promoting the heat energy quality and transmitting the collected terrestrial heat to the water tank; the water tank is connected with the ground source heat pump system and the heating system, and is used for receiving the heat energy transmitted from the ground source heat pump system, heating the water stored in a heating water chamber and providing the heated water for the heating system connected with the heating water chamber; and the indoor heating is carried out by the heating system with the hot water as the heating medium. The heating by adopting the ground source heat pump as the energy can be realized. The utility model further provides water tanks used for the ground source heat pump heating system correspondingly, and the water tanks comprise two or more independent water chambers which are respectively used for receiving the heat energy transmitted from the ground source heat pump heating system and heating the water in each water chamber, so that the hot water can be independently used for the indoor heating and the domestic water respectively, thus avoiding the mutual disturbance among the water temperatures.
Description
Technical field
The utility model relates to a kind of heating system, particularly a kind of earth source heat pump heating system and employed water tank.
Background technology
Floor heating system is a kind of system that utilizes interior of building ground to carry out heating.Floor heating system commonly used need be laid heating element heater or heat supply pipeline in advance on the ground before house decoration, filling concrete subsequently, last laying floor, therefore, be difficult to take floor heating for the house of having fitted up, and when construction quantities big, difficulty of construction is high, is difficult to maintenance and maintenance especially when breaking down.
In recent years, ultra-thin, portable floor heating has obtained more and more general application.CN200610140601.8 discloses a kind of portable floor heating system, will as the delivery of heating agent in the capillary water pipe that is laid in the interlayer so that the floor is heated, this floor heating system has even, easy to carry, the easy-on characteristics of heat radiation.The current floor heating system is with combustion gas, fire coal or Electric heating and as the energy water that circulates in the floor heating system is heated.
Be understood that the method for being carried out floor heating by combustion gas, fire coal or Electric heating can make that the heating cost is higher, and expends non-renewable energy resources, and atmosphere is polluted.
The utility model content
The purpose of this utility model is to provide a kind of earth source heat pump heating system, is that the energy carries out indoor heating to realize with geothermal energy resources.
The utility model also provides a kind of earth source heat pump heating system employed water tank, with the hot water of realizing providing multiple use independently to use.
The earth source heat pump heating system that the utility model provides comprises:
Earth-source hot-pump system is used to gather underground heat and with the heat transferred water tank;
Water tank links to each other with heating system with earth-source hot-pump system, is used to receive the heat that earth-source hot-pump system passes over and heats the indoor water of storing of its heating water, and offer the heating system that links to each other with hydroecium with its heating;
Heating system is that heating agent heats indoor with hot water.
Wherein, described earth-source hot-pump system comprises: gather buried thermal-collecting tube, the source pump of underground heat, indoor heat exchanger, connection source pump and the heat exchanger of heating water that is positioned at water tank forms the source pump hot water feeding pipe and the source pump hot water return pipe of closed-loop path, reaches in this closed-loop path flowable temperature conduction medium.
Preferable, further comprise: heating water room temperature control device is used to detect the temperature of the indoor water of water tank heating water and controls heating hydroecium hot recycle pump in view of the above; Heating hydroecium hot recycle pump receives the control signal of heating water room temperature control device, control the flow velocity of the described interior flowable temperature conduction medium of heating water indoor heat converter of flowing through.
Optionally, described water tank also comprises: the domestic water chamber is used to receive the heat that earth-source hot-pump system passes over and heats the indoor water of storing of its domestic water.
Wherein, described earth-source hot-pump system also comprises: be in parallel with heating water indoor heat converter, be positioned at the indoor heat exchanger of domestic water.
Preferable, further comprise: domestic water room temperature control device is used to detect the temperature of the indoor water of water tank domestic water and controls domestic water chamber hot recycle pump in view of the above; Domestic water chamber hot recycle pump receives the control signal of domestic water room temperature control device, control the flow velocity of the described interior flowable temperature conduction medium of domestic water indoor heat converter of flowing through.
Optionally, further comprise: room temperature/heating system temperature control equipment is used to detect the temperature of room temperature/heating system and controls the heating circulating pump in view of the above; The heating circulating pump, the control signal of reception room temperature/heating system temperature control equipment, the heating of control water tank offers the flow velocity of the water of heating system with hydroecium.
Wherein, described heating system is a floor heating system, comprising: link to each other successively with the heating of water tank with hydroecium form heating feed pipe, branch (collection) hydrophone, the contact feed pipe of closed-loop path, in being embedded in high temperature resistant water pipe, get in touch with return pipe and heating return pipe.
The employed water tank of earth source heat pump heating system that the utility model provides comprises two or more independently hydroeciums, is respectively applied for to receive heat that earth-source hot-pump system passs and heat water in the hydroecium separately.
Wherein, be respectively arranged with in each hydroecium: heat exchanger is used to carry out the water in the hydroecium and the exchange of the heat energy that transmits by heat exchanger; Temperature control equipment, the exchange power that is used to detect the temperature of hydroecium and controls heat exchanger in view of the above.
As seen from the above, the utility model can realize utilizing earth source heat pump to carry out indoor heating.The source, ground is used for indoor heating, and new forms of energy safety, cleaning and renewable can substitute traditional energy.Avoid the pollution that brings of traditional energy.
And earth source heat pump heating system of the present utility model and employed water tank can be controlled the temperature of water tank.Earth source heat pump heating system of the present utility model also can be controlled the temperature of heating.Be convenient to the user to temperature controlling.
And the water tank that the utility model adopts can be provided with different hydroeciums, so that hot water is independently used for indoor heating and domestic water respectively, avoids the phase mutual interference of water temperature.
Description of drawings
Fig. 1 shows the structural representation of earth source heat pump heating system.
The specific embodiment
At first, here, the title with the label indication equipment in the accompanying drawing is listed below:
1, source pump; 2, buried U type thermal-collecting tube; 3, water tank; 4, heating hydroecium; 5, heating hydroecium heat exchanger; 6, heating water motor valve; 7, heating hydroecium water inlet pipe; 8, heating hydroecium air bleeding valve; 9, heating hydroecium ball-and-seat; 10, water tank atmospheric valve; 11, heating feed pipe; 12, heating return pipe; 13, heating circulating pump; 14, divide (collection) hydrophone; 15, motor valve; 16, contact feed pipe; 17, contact return pipe; 18, floor temperature-sensing probe; 19, two temperature digital controllers; 20, room temperature probe; 21, water heater temperature-sensing probe; 22, the digital temperature controller of water heater; 23, pipe laying circulating pump; 24, source pump hot water circulating pump; 25, the buried water inlet pipe of source pump; 26, the buried return pipe of source pump; 27, source pump hot water feeding pipe; 28, source pump hot water return pipe; 29, heating is with the hydroecium arm of intaking; 30, domestic water chamber water inlet arm; 31, domestic water outlet pipe.
The utility model earth source heat pump heating system mainly comprises: earth-source hot-pump system, water tank 3, heating system, heating system is that example describes with the floor heating system here, with reference to Fig. 1 the utility model is described in detail.
Earth-source hot-pump system comprises buried U type thermal-collecting tube 2, is used to gather underground heat, wherein U type thermal-collecting tube 2 pipe general vertical be embedded in underground or waters, the face of land in, by realizing that with soil or the water heat exchange of waters, the face of land energy shifts.The underground heat that source pump 1 is used for gathering offers water tank 3, the buried water inlet pipe 25 of source pump is connected buried U type pipe 2 with return pipe 26 with source pump 1, source pump hot water feeding pipe 27 and source pump return pipe 28 are communicated with described source pump 1 with the heat exchanger 5 that is positioned at water tank 3, constitute the loop of article one sealing.Flowable temperature conduction medium is arranged in first loop, and under the effect of hot recycle pump 23 and hot recycle pump 24, the temperature conduction medium flows in first loop circularly, thereby heat energy is transferred to heat exchanger 5, and then offers water tank.Wherein, the temperature conduction medium can use big and the material that freezing point is low of specific heat capacity such as ethylene glycol for example as the temperature conduction medium, guaranteeing the efficient conduction of heat, and avoids thermal-collecting tube freezing under the situation of low temperature.
Water tank 3 is used for storage of water, and casing can be made by the material with high heat-insulating property.Above-mentioned heat exchanger 5 is positioned at water tank, and with water tank in the running water generation heat exchange of injecting.Water tank 3 is provided with heating feed pipe 11 and the heating return pipe 12 that is used for to floor heating, and the outlet pipe 31 that is used for providing domestic water to the user.Water tank 3 also has automatic exhaust steam valve 8, with outside exhaust when the water tank internal pressure raises.In addition, the top of water tank and bottom are separately installed with tank inlet pipe 7 and water tank atmospheric valve 10, are used for feed-tank water-filling or emptying.6, though the water in the described water tank 3 can be used for purposes such as domestic water,, also water tank can be called the heating hydroecium here because the main application of described water tank 3 is a heating usefulness.
Floor heating system has heating feed pipe 11, heating return pipe 12, heating circulating pump 13, divides (collection) hydrophone 14, gets in touch with feed pipe 16, is embedded in high temperature resistant water pipe and contact return pipe 17 in the floor, with the water after the heating is heating agent, heat to ground by the high temperature resistant water pipe that is embedded in the floor, described high temperature resistant water pipe preferably is made of plastics, as polyethylene, polypropylene and polybutene etc.Heated whole ground as radiating surface equably to indoor radiations heat energy.After the hot water that flows out from water tank 3 heating feed pipes 11 dispel the heat, flow into water tanks in floor heating system, form the loop that second seals through water tank 3 heating return pipes 12.
As seen from the above, native system can be gathered underground heat by earth-source hot-pump system and offer water tank, so that the water in the water tank is heated, then the water in the water tank is offered floor heating system, carries out indoor heating.
In addition, one temperature control system can also be set, temperature control system comprises water heater digital controller 22 and two warm digital controller 19, so that water tank 3, floor and indoor temperature are measured, and by control program the flow velocity of article one loop and second loop is controlled thus.By control, just can realize temperature controlling in the water tank to temperature conduction velocity of medium in article one loop; And, just can realize control to the heat supply of floor heating system by control to the flow velocity of the water in the second loop.
Below with reference to Fig. 1 the principle of first embodiment of the present utility model is described.
The buried U type of earth-source hot-pump system pipe 2 is by realizing that with soil or the water heat exchange of waters, the face of land energy shifts, and heat-conduction medium absorbs heat in buried U type pipe thus, and temperature rises.Heated heat-conduction medium flows out from U type pipe, be positioned at source pump 1 through buried water inlet pipe 25 inflows of source pump, further heating is converted into high-quality heat energy with inferior underground heat to this source pump to heat-conduction medium, under the effect of ground pipe laying circulating pump 23, heated heat-conduction medium flows out through the source pump hot water feeding pipe from source pump and flows into the heat exchanger 5 that is positioned at water tank 3.Described heat exchanger 5 can be the pipeline of being made by the material of good heat conductivity, this pipeline can with the form of bending increase with water tank in the contact area of running water, also can there be fin in its surface, to help heat exchange.After heat-conduction medium carried out heat exchange by the running water in heat exchanger 5 and the water tank, the temperature of running water rose, and heat-conduction medium is cooled.The heat-conduction medium that is cooled flows in the source pump thermal-collecting tube once more through circulating heat conduction source pump hot water return pipe, under the effect of source pump hot water circulating pump 24, the heat-conduction medium that is cooled flows out from source pump and flows into the buried U type pipe through the source pump hot water return pipe, being heated once more immediately, after this is cyclic process as hereinbefore.For security consideration, the water temperature of water tank need keep within the specific limits, for example is controlled at below 70 ℃.Use the water temperature in 22 pairs of water tanks of water heater digital controller to control.Water heater temperature-sensing probe 21 sends to water heater digital controller 22 with the water temperature data that detect, when water temperature reaches default ceiling temperature value, digital controller 22 sends order and closes ground pipe laying circulating pump 23 and source pump hot water circulating pump 24, water tank stops heating, and when water temperature drops to default lower-limit temperature value, digital controller 22 sends order and opens ground pipe laying circulating pump 23 and source pump hot water circulating pump 24, and water tank continues heating.But local pipe laying circulating pump 23 and source pump hot water circulating pump 24 are the rotating speed timing, also can be to send the rotating speed (also can be described as its power of control) of ordering control ground pipe laying circulating pump 23 and source pump hot water circulating pump 24, thereby the speed of control heat-conduction medium flow velocity be controlled the temperature that the interior water temperature of water tank remains on setting by digital controller 22.Be understood that above-mentioned temperature value can be set by the user.
When heated running water temperature rises to the predetermined temperature that can heat in the water tank, water heater temperature-sensing probe 21 is sent to water heater digital controller 22 with the water temperature data, digital controller 22 sends the motor valve 15 that order is opened heating circulating pump 13 and divided (collection) hydrophone 14, hot water is discharged from water tank, flow into branch (collection) hydrophone 14 through heating feed pipe 11, described branch (collection) hydrophone 14 is dispensed to each contact feed pipe 16 with hot water, supplies water for each high temperature resistant capillary of floor heating system.Hot water is back to branch (collection) hydrophone from each contact return pipe 17 again after the capillary heat radiation, return water tank through heating return pipe 12 and heat once more, so circulates.Two temperature digital controllers 19 pass through the power of control heating circulating pump 13 with the control of realization to flow rate of hot water, and then room temperature and ground plate temperature are controlled, promptly, when improving heating circulating pump 13 power, flow rate of hot water increases, and room temperature rises fast, otherwise flow rate of hot water is slowed down, and room temperature rises slow.For avoiding room temperature too high, when the temperature on floor rises to default higher limit, floor temperature-sensing probe 18 and room temperature probe 20 are with floor temperature data and the two warm digital controllers 19 of room temperature data delivery value, two temperature digital controllers 19 send the motor valve 15 that order is closed heating circulating pump 13 and divided (collection) hydrophone 14, hot water stops circulation, the floor stops heating, temperature until the floor drops to default lower limit, heating circulating pump 13 is reopened under the control of temperature control system, hot water flows into floor heating system once more, continues to heat to indoor.Being understood that, also can be that the power that reduces the heating circulating pump comes temperature is controlled.
As seen from the above, earth source heat pump of the present utility model floor heating system can realize indoor low energy consumption, free of contamination safety heating.
Because the water in the water tank 3 both had been used for domestic water, was used for heating again, from accompanying drawing 1 as can be seen, the water tank that the utility model adopts has used two hydroeciums, provides heating respectively and life usefulness, influencing each other when having avoided two kinds of waters to use a hydroecium.Be used for domestic water again if adopt a hydroecium promptly to be used for heating, so when the user spends more hot water in the water tank during in shower, water tank can charge into cold water automatically, make the interior water temperature of water tank descend, and the water in the water tank can not heat up rapidly at short notice, when water temperature is lower than the lower limit temperature of heating water, then can't proceed indoor heating; And the water temperature in the water tank is descended to indoor heating, equally domestic water is impacted.Water tank of the present utility model then this problem can not occur.Below the utility model water tank is described:
The water tank that adopts of the present utility model therefrom is divided into two parts----domestic water chamber and heating hydroecium, as shown in fig. 1, be arranged in first loop of dual-purpose hydroecium, have separately heat exchanger, circulating pump respectively, dual-purpose hydroecium also is provided with devices such as water inlet pipe, air bleeding valve, atmospheric valve respectively.Wherein, heating hydroecium heat exchanger and circulating pump, in parallel with domestic water chamber heat exchanger and circulating pump, and control respectively with hydroecium ball-and-seat and domestic water chamber ball-and-seat by heating respectively, thereby the difference that can realize dual-purpose hydroecium temperature is controlled separately.The principle of other parts is identical with the first embodiment principle, does not do at this and gives unnecessary details.
Here need to prove that water tank is separated into domestic water chamber and heating when using hydroecium, domestic water chamber and heating can be left-right symmetry, equal-sized structure as shown in fig. 1 with hydroecium, also can be set to up-down structure.And can use hydroecium according to two of different sizes of how much being set to of each self water consumption.Even,, be provided with and more independently use hydroecium with reference to the principle of the water tank shown in Fig. 1 according to user's needs.
As seen, earth source heat pump of the present utility model floor heating system domestic water and heating water separation are come can be avoided influencing each other between the two, satisfies user's multiple demand.
The water tank that the utility model provides not only can be used for earth source heat pump described in the utility model floor heating system, also can be used for other earth source heat pump heating system, and this water tank can independently not disturb the hot water of different purposes separately mutually.
For earth source heat pump heating system of the present utility model, though embodiment and accompanying drawing all are to be that example describes with the floor heating system, but be not defined as specific floor heating system here, but applicable to various floor heating systems, as ultra-thin, the portable floor heating system that go for mentioning in the background technology, even can also be applicable to the heating system of common non-floor type.
Claims (10)
1. an earth source heat pump heating system is characterized in that, comprising:
Earth-source hot-pump system is used to gather the underground heat heat and passes to water tank;
Water tank links to each other with heating system with earth-source hot-pump system, is used to receive the heat that earth-source hot-pump system passes over and heats the indoor water of storing of its heating water, and the water of heating is offered the heating system that links to each other with hydroecium with its heating;
Heating system is that heating agent heats indoor with hot water.
2. earth source heat pump heating system according to claim 1 is characterized in that, described earth-source hot-pump system comprises:
Gather underground heat buried thermal-collecting tube, be positioned at the indoor heat exchanger of the heating water of water tank, connect circulation heat conduction pipe that thermal-collecting tube and heat exchanger form the closed-loop path, and in this closed-loop path flowable temperature conduction medium.
3. earth source heat pump heating system according to claim 2 is characterized in that, further comprises:
Heating water room temperature control device is used to detect the temperature of the indoor water of water tank heating water and controls heating hydroecium hot recycle pump in view of the above;
Heating hydroecium hot recycle pump receives the control signal of heating water room temperature control device, control the flow velocity of the described interior flowable temperature conduction medium of heating water indoor heat converter of flowing through.
4. according to claim 1,2 or 3 described earth source heat pump heating systems, it is characterized in that described water tank also comprises:
The domestic water chamber is used to receive the heat that earth-source hot-pump system passes over and heats the indoor water of storing of its domestic water.
5. earth source heat pump heating system according to claim 4 is characterized in that, described earth-source hot-pump system also comprises:
Be in parallel with heating water indoor heat converter, be positioned at the indoor heat exchanger of domestic water.
6. earth source heat pump heating system according to claim 5 is characterized in that, further comprises:
Domestic water room temperature control device is used to detect the temperature of the indoor water of water tank domestic water and controls domestic water chamber hot recycle pump in view of the above;
Domestic water chamber hot recycle pump receives the control signal of domestic water room temperature control device, control the flow velocity of the described interior flowable temperature conduction medium of domestic water indoor heat converter of flowing through.
7. earth source heat pump heating system according to claim 1 is characterized in that, further comprises:
Room temperature/heating system temperature control equipment is used to detect the temperature of room temperature/heating system and controls the heating circulating pump in view of the above;
The heating circulating pump, the control signal of reception room temperature/heating system temperature control equipment, the heating of control water tank offers the flow velocity of the water of heating system with hydroecium.
8. earth source heat pump heating system according to claim 1, it is characterized in that, described heating system is a floor heating system, comprising: link to each other successively and the heating of water tank forms heating feed pipe, branch/water collector, the contact feed pipe of closed-loop path, high temperature resistant water pipe, contact return pipe and heating return pipe in being embedded in hydroecium.
9. the employed water tank of earth source heat pump heating system is characterized in that, comprises two or more independently hydroeciums, is respectively applied for to receive heat that earth-source hot-pump system passes over and heat water in the hydroecium separately.
10. the employed water tank of earth source heat pump heating system according to claim 9 is characterized in that, is respectively arranged with in each hydroecium:
Heat exchanger is used to carry out the water in the hydroecium and the exchange of the underground heat that transmits by heat exchanger;
Temperature control equipment, the exchange power that is used to detect the temperature of hydroecium and controls heat exchanger in view of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201753371U CN201149321Y (en) | 2007-09-03 | 2007-09-03 | Terra source heat pump heating system and used water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201753371U CN201149321Y (en) | 2007-09-03 | 2007-09-03 | Terra source heat pump heating system and used water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149321Y true CN201149321Y (en) | 2008-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201753371U Expired - Fee Related CN201149321Y (en) | 2007-09-03 | 2007-09-03 | Terra source heat pump heating system and used water tank |
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| CN (1) | CN201149321Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287862A (en) * | 2011-07-11 | 2011-12-21 | 北京圣兆科技开发有限公司 | Novel heating system |
| CN102393049A (en) * | 2011-10-13 | 2012-03-28 | 北京德能恒信科技有限公司 | Ground-source heat-pipe/heat-pump air conditioner |
| CN111678184A (en) * | 2020-06-22 | 2020-09-18 | 内蒙古星空能源发展有限公司 | Energy storage type geothermal renewable energy winter heating system and method |
-
2007
- 2007-09-03 CN CNU2007201753371U patent/CN201149321Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287862A (en) * | 2011-07-11 | 2011-12-21 | 北京圣兆科技开发有限公司 | Novel heating system |
| CN102287862B (en) * | 2011-07-11 | 2013-05-08 | 北京圣兆科技开发有限公司 | Novel heating system |
| CN102393049A (en) * | 2011-10-13 | 2012-03-28 | 北京德能恒信科技有限公司 | Ground-source heat-pipe/heat-pump air conditioner |
| CN111678184A (en) * | 2020-06-22 | 2020-09-18 | 内蒙古星空能源发展有限公司 | Energy storage type geothermal renewable energy winter heating system and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WATER DRAGON (BEIJING) ENVIRONMENTAL SCIENCE + TEC Free format text: FORMER OWNER: SONG JIANGUO Effective date: 20090605 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Room 424, commercial building, No. 27, Third Ring Road, Xicheng District, Beijing, China: 100029 Patentee after: Water dragon (Beijing) Environmental Technology Co. Ltd. Address before: Room 423, commercial building, No. 27, Third Ring Road, Xicheng District, Beijing, China: 100029 Patentee before: Song Jianguo |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20110903 |