CN104374122A - Integrated collector device in ground-source heat pump system - Google Patents
Integrated collector device in ground-source heat pump system Download PDFInfo
- Publication number
- CN104374122A CN104374122A CN201410727256.2A CN201410727256A CN104374122A CN 104374122 A CN104374122 A CN 104374122A CN 201410727256 A CN201410727256 A CN 201410727256A CN 104374122 A CN104374122 A CN 104374122A
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- China
- Prior art keywords
- water
- branch road
- knockout drum
- house steward
- heat pump
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to an integrated collector device in a ground-source heat pump system, and belongs to the technical field of ground-source heat pump systems. The integrated collector device comprises a PE header pipe of a PE water distributor, a pressure gage, a thermometer, an automatic air valve, and multiple branches of the water distributor. The multiple branches are formed by connecting multiple PE branch pipes and plastic valves, connectors which are arranged at intervals are formed in the side wall of the PE header pipe of the water distributor, and the two ends of the PE header pipe are sealed. The connection relation is that the PE header pipe of the water distributor is connected with the pressure gage, the thermometer, the branches and the automatic air valve through the connectors in a hot melting mode, an outlet of the source water side of a water source heat pump unit is connected with the upper end of one PE branch pipe in a hot melting mode to be used as a water inlet branch pipe of the header pipe, and other branch pipes are water distribution branches, used as flow distribution outlets of the header pipe, and connected with a heat exchanger of the ground-source heat pump system to distribute flow of the system. The integrated collector device can be applied to ground-source heat pump system, safety and stability of a buried pipe heat exchange system are improved, and capacity of all branch systems is improved.
Description
Technical field
The invention belongs to technical field of heat pumps, the particularly design of underground pipe dedicated collection apparatus in buried pipe ground-source heat pump system.
Background technology
Along with country is to the attention of energy-saving and emission-reduction, new forms of energy obtain good popularization, and earth-source hot-pump system, as a kind of new forms of energy, is progressively approved the stage.In earth-source hot-pump system, underground pipe system obtains good application.At present, the project that outdoor ground buried via hole is more, adopt inspection shaft, arrange the mode of water collector in well, current water collector generally adopts the pipeline of carbon steel material, needs to be processed into the length of specifying, two ends shutoff according to scene; At the connector of the position pre-reservation pressure table that this pipeline is specified, thermometer; And on duct wall, have the interface of multiple connection PE branched pipe, be connected with branched pipe with flange by valve, shunt and control system, water knockout drum technique completes substantially at the scene.Intervening vaive adopts cast iron quality, and Flange joint, is connected with PE branched pipe and adopts steel to mould transition and conversion joint.Welding job is more at the scene, and leak source is more.
Summary of the invention
The object of the invention is to solve the prior art problem that leak source is many in outside ground road connection procedure, the device of integral type collector in a kind of earth-source hot-pump system is proposed, original carbon steel water knockout drum can be changed to PE pipe water knockout drum by this device, cast iron valve is changed to the PE Plastic valve that pressure-bearing meets the demands, just can mould crossover sub without steel, these parts of PE tubing concentrate in together, time processing is shaping, batch production, while reducing leak source, improve the stability of a system.
The device of integral type collector in a kind of earth-source hot-pump system that the present invention proposes, it is characterized in that, this collector device mainly comprises: house steward PE of PE water knockout drum, Pressure gauge, thermometer, automatic exhaust steam valve, being connected with Plastic valve by many PE arms forms the multiple branch road of water knockout drum; House steward's PE sidewall of this water knockout drum has multiple spaced connector, house steward's PE closed at both ends, and its annexation is: house steward PE of this water knockout drum by connector respectively with Pressure gauge, thermometer, each branch road and automatic exhaust steam valve hot-melt adhesive paste; Wherein the outlet of water source heat pump units Yuan Shui side and PE arm upper end hot-melt adhesive paste to be intake branch road as the entrance of house steward; Other arm is a point water branch road, as the outlet of house steward's shunting, is connected, shunts system with the heat exchanger of earth-source hot-pump system.
Feature of the present invention and beneficial effect:
Collector of the present invention changes original water collector into PE plastic tube by carbon steel, and cast iron valve originally changes Plastic valve into.Become an entirety to carry out unifying assembling with thermometer, Pressure gauge, automatic exhaust steam valve, draining valve articulation set to complete, debugging, directly use to on-the-spot after acceptance(check).
This device can be used in earth-source hot-pump system, and it, by being reduced by the flow velocity in water knockout drum, controls at 0.5 ~ 0.7m/s, shunt the flow of system, ensure the uniformity of each branch road, improves the shunting uniformity of system.Improve the safety and stability of buried pipe heat exchange system.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present invention.
Detailed description of the invention
The scheme device that the present invention proposes is by reference to the accompanying drawings and be described in detail as follows:
Embodiments of the invention structure as shown in Figure 1, this collector device mainly comprises: house steward PE 1 (outer diameter D 325) of PE water knockout drum, Pressure gauge 2, thermometer 3, automatic exhaust steam valve 4, by PE arm 11, Plastic valve 51, PE arm 12 is connected to the first branch road of water knockout drum, by PE arm 21, Plastic valve 52, PE arm 22 is connected to the second branch road of water knockout drum, by PE arm 31, Plastic valve 53, PE arm 32 is connected to the 3rd branch road of water knockout drum, by PE arm 41, Plastic valve 54, PE arm 42 is connected to the 4th branch road of water knockout drum, and (ellipsis in figure between automatic exhaust steam valve 4 and arm 3 represents can according to the actual conditions of project, increase corresponding branch road), its annexation is: house steward PE 1 sidewall of water knockout drum has multiple connector, and (the present embodiment has 6 spaced connectors at upper side wall, have 1 connector in downside), respectively successively with Pressure gauge 2, thermometer 3, first branch road, the second branch road, the 3rd branch road, the 4th branch road and automatic exhaust steam valve 4 hot-melt adhesive paste (in the present embodiment water knockout drum house steward PE 1 on the downside of have the 4th branch road hot-melt adhesive paste of a connector and water knockout drum), wherein the outlet of water source heat pump units Yuan Shui side and a PE arm 12 upper end hot-melt adhesive paste are as the entrance (the first branch road is as branch road of intaking) of house steward, the outlet that second, third and the 4th PE arm (being a point water branch road) are shunted as house steward, is connected with the heat exchanger of earth-source hot-pump system, shunts system.
Operation principle of the present invention is:
By house steward PE of all water knockout drums, the assembling of PE arm, Plastic valve, Pressure gauge, thermometer, automatic exhaust steam valve hot-melt adhesive paste is as a whole, later stage can produce in batches, the current of water source heat pump units Yuan Shui side, through Plastic valve 51, flow into house steward PE 1 of water knockout drum, flow through the water of house steward PE 1 of water knockout drum, flow through Plastic valve 52,53, enter branch PE tubing, water outlet PE tubing is connected with the heat exchanger of earth-source hot-pump system, shunts system.Monitor corresponding parameter by thermometer 3, Pressure gauge 2, and system is controlled.Change traditional carbon steel water knockout drum into PE pipe water knockout drum 1, be one section of closed PE tubing, the flow control in PE water knockout drum, at 0.5 ~ 0.7m/s, is shunted the flow of system, ensures the uniformity of diverter branch flow; The air that automatic exhaust steam valve 4 can exclusively retain in pipe laying system, thermometer 3 can monitor the variations in temperature on water knockout drum, when temperature is greater than some values, opens whole branch line, when temperature is less than some values, need closed portion branch line according to system.Pressure gauge 2 can monitor the pressure change on water knockout drum, and when pressure is greater than some values, open relief valve 4, valve 54 plays the effect of sluicing in systems in which simultaneously.Plastic valve 1,2,3 on the upside of PE pipe water knockout drum plays a part to close and adjust flux to whole water circuit system, when flow is greater than some values, open whole branch line valve, when flow is less than some values, need closed portion branch line according to system.Each equipment above is welded to connect by traditional, is converted to the one-shot forming of PE pipe production line, pad is reduced, by equipment one-shot forming, reduce the leak source of equipment, improve the safety and stability of underground pipe system.
Critical piece of the present invention is implemented to be respectively described below:
1) PE pipe water knockout drum
Water knockout drum house steward PE of the present embodiment increases some perforate hot melting process at sidewall on the basis of existing PE tubing, and in order to connect respective valves, a pipe fitting, house steward's PE closed at both ends, for accumbency is arranged during use.In water system, water knockout drum is for connecting the water dispensing apparatus of each road feed pipe.It, by being reduced by the flow velocity in water knockout drum, controls at 0.5 ~ 0.7m/s, shunts the flow of system, ensure the uniformity of each branch road, improves the shunting uniformity of system.The present embodiment can select the house steward of PE pipe as PE pipe water knockout drum of D325, and water knockout drum pressure-bearing is not less than 1.6MPa, and total length of tube is determined (water knockout drum bore D325, length is 1622mm) according to total water inlet branch road and a point water branch road.
2) the PE arm of water knockout drum
In the present embodiment, each PE arm adopts water inlet branch road 1 upwards, and bore is DN150, point water branch road 2 upwards, and bore is as DN100, a downward sluicing branch road.All vertically with house steward to be vertically connected; The distance of adjacent legs equals adjacent legs diameter and adds 120mm, is not less than 100mm with Pressure gauge, thermometer, automatic exhaust steam valve distance simultaneously; Pressure gauge 2, automatic exhaust steam valve 4 are not less than 100mm with the distance of house steward's shutoff of water knockout drum.
3) Plastic valve is conventional products, namely common plastic valve, but requires that this valve adopts PE tube material to make, pressure-bearing 1.6MPa, can well with PE tubing hot-melt adhesive paste.
4) Pressure gauge is conventional matured product, and the present embodiment can select the electro connecting pressure gauge with the fine hot melt of PE tubing, is the matured product of national standard.
5) temperature counts conventional matured product, and the present embodiment can select the glass pipe type thermometer with the fine hot melt of PE tubing, is the matured product of national standard.
6) automatic exhaust steam valve is conventional matured product, and the present embodiment can select the automatic exhaust steam valve with the fine hot melt of PE tubing, is the matured product of national standard.
Claims (2)
1. the device of integral type collector in an earth-source hot-pump system, it is characterized in that, this collector device mainly comprises: house steward PE of PE water knockout drum, Pressure gauge, thermometer, automatic exhaust steam valve, being connected with Plastic valve by many PE arms forms the multiple branch road of water knockout drum; House steward's PE sidewall of this water knockout drum has multiple spaced connector, house steward's PE closed at both ends, and its annexation is: house steward PE of this water knockout drum by connector respectively with Pressure gauge, thermometer, each branch road and automatic exhaust steam valve hot-melt adhesive paste; Wherein the outlet of water source heat pump units Yuan Shui side and PE arm upper end hot-melt adhesive paste to be intake branch road as the entrance of house steward; Other arm is a point water branch road, as the outlet of house steward's shunting, is connected, shunts system with the heat exchanger of earth-source hot-pump system.
2. device as claimed in claim 1, it is characterized in that, described circuitry number is more than 2 or 2, and wherein a branch road is simultaneously as the sluicing branch road of water-main.
Priority Applications (1)
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CN201410727256.2A CN104374122A (en) | 2014-12-03 | 2014-12-03 | Integrated collector device in ground-source heat pump system |
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CN201410727256.2A CN104374122A (en) | 2014-12-03 | 2014-12-03 | Integrated collector device in ground-source heat pump system |
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CN104374122A true CN104374122A (en) | 2015-02-25 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200965306Y (en) * | 2006-10-23 | 2007-10-24 | 苏存堂 | Collecting breeching of air conditioner |
CN201387180Y (en) * | 2009-04-30 | 2010-01-20 | 田建学 | Water collecting and dividing device of underground heat exchange buried pipe of ground-source heat pump system |
CN201954688U (en) * | 2011-01-17 | 2011-08-31 | 天津美意机电设备工程有限公司 | Water segregator or water collector used for ground source heat pump project |
CN202304108U (en) * | 2011-11-01 | 2012-07-04 | 武汉市建筑设计院 | Building buried pipe ground-source heat pump system |
JP2012233669A (en) * | 2011-05-09 | 2012-11-29 | Nippon Steel Engineering Co Ltd | Method and device for analyzing ground heat characteristic in soil heat source heat pump system, method and device for adjusting operation of soil heat source heat pump system, and program |
CN102840718A (en) * | 2012-09-19 | 2012-12-26 | 天津美意机电设备工程有限公司 | Buried system capable of balancing resistance |
CN203273146U (en) * | 2013-05-13 | 2013-11-06 | 苏州市万年通管业有限公司 | Ground source heat pump water collecting and distributing device |
CN203731595U (en) * | 2013-10-22 | 2014-07-23 | 南京工业大学 | Ground source side second grade divides water collector |
CN204494907U (en) * | 2014-12-03 | 2015-07-22 | 北京中科华誉能源技术发展有限责任公司 | Integral type collector device in earth-source hot-pump system |
-
2014
- 2014-12-03 CN CN201410727256.2A patent/CN104374122A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200965306Y (en) * | 2006-10-23 | 2007-10-24 | 苏存堂 | Collecting breeching of air conditioner |
CN201387180Y (en) * | 2009-04-30 | 2010-01-20 | 田建学 | Water collecting and dividing device of underground heat exchange buried pipe of ground-source heat pump system |
CN201954688U (en) * | 2011-01-17 | 2011-08-31 | 天津美意机电设备工程有限公司 | Water segregator or water collector used for ground source heat pump project |
JP2012233669A (en) * | 2011-05-09 | 2012-11-29 | Nippon Steel Engineering Co Ltd | Method and device for analyzing ground heat characteristic in soil heat source heat pump system, method and device for adjusting operation of soil heat source heat pump system, and program |
CN202304108U (en) * | 2011-11-01 | 2012-07-04 | 武汉市建筑设计院 | Building buried pipe ground-source heat pump system |
CN102840718A (en) * | 2012-09-19 | 2012-12-26 | 天津美意机电设备工程有限公司 | Buried system capable of balancing resistance |
CN203273146U (en) * | 2013-05-13 | 2013-11-06 | 苏州市万年通管业有限公司 | Ground source heat pump water collecting and distributing device |
CN203731595U (en) * | 2013-10-22 | 2014-07-23 | 南京工业大学 | Ground source side second grade divides water collector |
CN204494907U (en) * | 2014-12-03 | 2015-07-22 | 北京中科华誉能源技术发展有限责任公司 | Integral type collector device in earth-source hot-pump system |
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Application publication date: 20150225 |