CN205939484U - Novel no ground -source heat pump air conditioning system - Google Patents
Novel no ground -source heat pump air conditioning system Download PDFInfo
- Publication number
- CN205939484U CN205939484U CN201620421009.4U CN201620421009U CN205939484U CN 205939484 U CN205939484 U CN 205939484U CN 201620421009 U CN201620421009 U CN 201620421009U CN 205939484 U CN205939484 U CN 205939484U
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- air
- heat pump
- conditioning
- heat exchanger
- exchanger tube
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Abstract
The utility model discloses a novel no ground -source heat pump air conditioning system, the system is mainly including the heat exchange tube, fan, humidifier of taking the fin, just effect and medium effeciency filter, two air temperature regulators, air humidity conditioning ware, two air regulation valves, air -conditioning box, tuber pipe, its characteristics: the heat exchange tube of taking the fin adopts perpendicular " U " type mode to bury in soil, and return air gets into heat exchange tube and soil and carries out the heat exchange in the air -conditioned room, and air after the heat transfer and outdoor new trend are mixed in the air -conditioning box and is sent into indoorly in proper order through early effect filters, humidification, fan, medium effeciency filter, and two air temperature regulators's temperature probe measures the air temperature after mixing, and then through the control valve volume of controlling return air and the new amount of wind. The utility model discloses equipment such as no heat pump set and circulating water pump have that the system is simple, control is convenient, the investment is little, the working costs low.
Description
Technical field
This utility model belongs to technical field of heat pumps, is related to a kind of novel high-efficiency and energy-saving earth-source hot-pump system.
Background technology
Ground source heat pump technology is the novel air conditioning system using renewable energy technologies.With economic fast development and
The policy support to new energy technology for the country, the utilization and extention of ground source heat pump technology, to energy-saving and emission-reduction, develops environment-protective circulating economy
Significant.
Earth-source hot-pump system of the prior art, mainly by outside ground heat-exchange system and water circulating pump and heat pump machine
Group composition.Wherein the low-grade energy in the soil entrained by the recirculated water in underground pipe is transported to source pump by water circulating pump
Interior, the low-grade energy in soil is converted into the high-grade energy required for air-conditioner water system by source pump.At present, this biography
The earth-source hot-pump system outdoor pipe laying floor space of system is big, pipeline is complicated, investment is big, power consumption is big.
Content of the invention
This utility model is the deficiency existing for current heat pump techniques, and then proposes a kind of simple system, invests little, fortune
Row expense is low, the novel ground source heat pump system of high-efficiency environment friendly, energy-conservation.
The technical solution of the utility model：A kind of novel anhydrous geothermal heat pump air-conditioning system, it includes finned heat exchange
Pipe, blower fan, humidifier, just effect and medium effeciency filter, aerial temperature and humidity actuator etc..It is characterized in：Finned heat exchanger tube is adopted
It is embedded in soil with " U " type mode, its entrance point is directly connected with the return air inlet of air-conditioned room, and the major part in air-conditioned room is returned
Wind carries out heat exchange through heat exchanger tube and soil, and the air after heat exchange is mixed with outdoor fresh air；Air temperature regulator
Temperature probe measures mixed air themperature, and then controls return air amount and resh air requirement so as to meet by controlling to adjust valve
Wind pushing temperature, then mixes wind and sequentially passes through primarily efficient filter, humidification, blower fan, eventually passes medium air filtration and indoor air outlet phase
Connect, typically interior is sent into using displacement air-supply or floor blowing mode.
Finned heat exchanger tube, its pipe laying depth should be scheduled on 10～30m according to concrete room load and be advisable, heat exchange tube diameter
It is scheduled on DN150～450 according to concrete room load to be advisable.
Finned heat exchanger tube, it is embedded in the middle part of soil exceptionally has little fin on tube wall, and finned length is 3～5cm, spacing
For 6～10cm.
Finned heat exchanger tube, its material has to resistance to soil corrosion and thermal resistance is little, long service life material, such as from
Heart spheroidal graphite cast-iron etc.；The backfill material of pipe laying is expected using the backfill of traditional earth-source hot-pump system.
Two air temperature regulator, after its temperature probe is all placed on primarily efficient filter, one of outlet with heat exchanger tube
Control valve connects, using automatically controlling return air amount；Another is connected with the control valve of fresh inlet, using automatically controlling fresh air
Amount, but resh air requirement cannot be below meeting the minimum fresh air requirmente needed for interior.
Air humidity adjustor, after its measurement moisture probe is placed on humidifier, is automatically controlled by measuring air humidity
The control valve of humidifier, makes air humidity reach room desired moisture level.
The beneficial effects of the utility model：Compared with existing tradition earth-source hot-pump system, this utility model novel anhydrous ground
Source heat pump system has simple system, easy to control, investment is little, operating cost is low, no source pump and water circulating pump etc., significantly
Reduce the power consumption in investment cost and running；Meanwhile, outdoor floor space is little, and heat exchanger tube buried depth is shallower, both saves
Soil reduces operating expenses again.
Brief description
Fig. 1 is a kind of this utility model novel anhydrous geothermal heat pump air-conditioning system schematic diagram.
Fig. 2 is finned heat exchanger tube schematic diagram.
In figure：1 medium effeciency filter；2 blower fans；3 humidifiers；4 roughing efficiency air filters；5 air humidity adjustors；6 air themperatures
Actuator；7 fresh air regulating valves；8 return air regulating valves；9 return air inlets；10 air outlets；11 finned heat exchanger tubes；12 fins；13 is empty
Between transferring house；14 soil；15 air-conditioning boxs
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is elaborated
As shown in Figure 1, a kind of novel anhydrous geothermal heat pump air-conditioning system, it includes finned heat exchanger tube 11, air-conditioning
Case 15 is by roughing efficiency air filter 4, blower fan 2, humidifier 3, medium effeciency filter 1, air temperature regulator 6, fresh air regulating valve 7 and return air
Regulating valve 8 forms, blower fan 2 be whole system provide power, air temperature regulator 6 by measure mixed air themperature Lai
Automatically control the unlatching size of return air regulating valve 8 and fresh air regulating valve 7, and then control return air amount and resh air requirement so as to meet mixed
Air themperature after conjunction (notes：Resh air requirement must is fulfilled for the minimum air quantity of room requirement), air humidity adjustor 5 passes through measurement
Mixed air humidity come to automatically control the control valve of humidifier so that control air humidity make it meet design requirement.
As shown in Figure 2, the heat exchanger tube of described novel anhydrous geothermal heat pump air-conditioning system, with soil contact portion in outer tube
Wall surface carries little fin 12, and finned length is 3～5cm, and spacing of fin is 6～10cm in order to increase outside heat exchanger tube
Tube wall and the coefficient of heat transfer of soil, and then strengthen the heat exchange of inner air tube and soil.
In summer or winter, the return air of air-conditioned room 13 enters heat exchanger tube 11 through return air inlet 9 to be carried out fully with soil 14
Heat exchange, the air after heat exchange is entered into air-conditioning box 15 and is mixed with the fresh air simultaneously entering, and imitates through just after mixing
Filter 4 is filtered, and air temperature regulator 6 automatically controls return air regulating valve 8 He by measuring mixed air themperature
The unlatching size of fresh air regulating valve 7, and then control return air amount and resh air requirement, the air after filtration is humidified through humidifier 3
Process, air humidity adjustor 5 automatically controls control valve and then the control of humidifier by measuring mixed air humidity
Air humidity processed, then filtered through medium effeciency filter 1, then room is sent into by air outlet 10.
Novel anhydrous geothermal heat pump air-conditioning system, according to concrete room load and return air amount, can increase or decrease heat exchanger tube
To meet room requirement.In addition, the return air in different several rooms can enter in an air-conditioning box after the heat exchange of ground source jointly
It is uniformly processed, then delivered to respectively more not in chummery.
Claims (4)
1. a kind of novel anhydrous geothermal heat pump air-conditioning system it is characterised in that：Described system includes finned heat exchanger tube, wind
Machine, humidifier, just effect and medium effeciency filter, two air temperature regulator, air humidity adjustor, two volume dampers,
Air-conditioning box, in finned heat exchanger tube embedment ground source, its one end connects the return air inlet of air-conditioned room, another termination air-conditioning by airduct
Case, entered successively after heat exchanger tube return air out and fresh air mixing roughing efficiency air filter in air-conditioning box, blower fan, humidifier and
Effect filter, the air outlet of air-conditioning box connects the air outlet of air-conditioned room by pipeline.
2. a kind of novel anhydrous geothermal heat pump air-conditioning system according to claim 1 it is characterised in that：Described finned
Heat exchanger tube is that vertical " U " type carries little fin with soil contact portion in outer tube wall surface, and finned length is 3～5cm, between fin
Away from for 6～10cm.
3. a kind of novel anhydrous geothermal heat pump air-conditioning system according to claim 1 it is characterised in that：Described two air
Thermoregulator, after its temperature probe is all placed on primarily efficient filter, one of them is connected with the discharge control valve of heat exchanger tube, using certainly
Dynamic control return air amount；Another is connected with the control valve of fresh inlet, using automatically controlling resh air requirement.
4. a kind of novel anhydrous geothermal heat pump air-conditioning system according to claim 1 it is characterised in that：Air humidity is adjusted
Device, after its measurement moisture probe is placed on humidifier, automatically controls the control valve of humidifier by measuring air humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421009.4U CN205939484U (en) | 2016-05-11 | 2016-05-11 | Novel no ground -source heat pump air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620421009.4U CN205939484U (en) | 2016-05-11 | 2016-05-11 | Novel no ground -source heat pump air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205939484U true CN205939484U (en) | 2017-02-08 |
Family
ID=57934106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620421009.4U Expired - Fee Related CN205939484U (en) | 2016-05-11 | 2016-05-11 | Novel no ground -source heat pump air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205939484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839223A (en) * | 2017-03-23 | 2017-06-13 | 江苏绿色都建建筑设计研究院有限公司 | Building energy conservation ventilating system |
| CN107228448A (en) * | 2017-07-24 | 2017-10-03 | 郑州云海信息技术有限公司 | A kind of refrigeration system and its refrigerating method |
-
2016
- 2016-05-11 CN CN201620421009.4U patent/CN205939484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839223A (en) * | 2017-03-23 | 2017-06-13 | 江苏绿色都建建筑设计研究院有限公司 | Building energy conservation ventilating system |
| CN107228448A (en) * | 2017-07-24 | 2017-10-03 | 郑州云海信息技术有限公司 | A kind of refrigeration system and its refrigerating method |
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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: 20170208 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |