CN203561106U - Direct evaporative condensation ground source heat pump radiation cooling and heating device - Google Patents
Direct evaporative condensation ground source heat pump radiation cooling and heating device Download PDFInfo
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- CN203561106U CN203561106U CN201320590212.0U CN201320590212U CN203561106U CN 203561106 U CN203561106 U CN 203561106U CN 201320590212 U CN201320590212 U CN 201320590212U CN 203561106 U CN203561106 U CN 203561106U
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Abstract
Disclosed is a direct evaporative condensation ground source heat pump radiation cooling and heating device. The upper portion of a compressor is connected with a four-way valve through a pipeline. The lower portion of the compressor is also connected with the four-way valve through a pipeline. One end of another pipeline connected with the four-way valve is connected with an indoor buried coil pipe, and the other end of the another pipeline connected with the four-way valve is connected with one gas distributor and liquid trap. A capillary coil pipe buried into the ground is connected with one end of a pipe, and the other end of the pipe is connected with the gas distributor and liquid trap. Another pipeline connected with another gas distributor and liquid trap is also connected with the indoor buried coil pipe. A capillary pipe is mounted on the pipe, and the another gas distributor and liquid trap is connected with an outdoor buried capillary coil pipe through another pipe. The application range of the device provided by the utility model is limited by the space around buildings. Therefore, the device can be applied in villas, vast rural areas, multi-storey buildings, the ground-floor parts of high-rise buildings and the like.
Description
Technical field
The utility model relates to a kind of cooling heating installation.
Background technology
China has become small-sized wind source heat pump manufacturer the biggest in the world and maximum use state, and safe, reliable, the stable feature of wind source heat pump is by everybody is familiar with, accepts.But wind source heat pump is influenced by ambient temperature very large, the north in the winter time outdoor temperature has for a long time higher than 35 ℃ lower than-5 ℃, summer for a long time, now the Energy Efficiency Ratio of wind source heat pump will be lower, people adopt large-scale water source heat pump system to solve changes in temperature problem in recent years, but the most area of China is due to the restriction of geological conditions, underground water storage is limited, and the groundwater recharge difficulty extracting, the application of large-scale water resource heat pump is very restricted, and therefore large-scale water source heat pump system is not the reasonable plan of dealing with problems.And adopting traditional wind source heat pump that heat or cold are provided, the heating of application fan coil or air-line system, if do not adopt the electric additional heat must blowing cold air in cold season, cannot meet heating needs, adopts the additional hot network load of electricity cannot all meet again.Moreover traditional wind source heat pump operating cost is too high, consumer cannot accept at all; And when application fan coil or air-line system cooling, again because system evaporating temperature is low, operational energy efficiency is very not energy-conservation during than low cooling.
In order to address the above problem, in the patents such as ZL 2,008 2 0071027.X, ZL201010502398.0, ZL201220275353.9, ZL201220275358.1 and ZL 2,008 2 0071026.5, conduct in-depth research, obtained corresponding system achievement, cooling heating can realize relative energy-saving run.But in patent in the past, just the indoor set system of heat pump assembly is changed to: the two ends at indoor fan coil pipe arrange threeway, and electric T-shaped valve is set or magnetic valve is installed, a path leads to indoor fan coil pipe, another path leads to the coil pipe being embedded in wallboard or ceiling or floor or hanging board, during heating, compressed vapour directly enters in the coil pipe being embedded in wallboard or ceiling or floor or hanging board, compressed steam, be embedded in the heat source body that coil pipe in wallboard or ceiling or floor or hanging board forms indoor radiant heat transfer together with wallboard or ceiling or hanging board, during cooling, compressed media enters fan coil.By compressed steam, under driven compressor, continue circulation and maintain stable cold, the warm Power supply that carries out, meet the demand of indoor cooling heating.During heating, adopt compressed steam, be embedded in the heat source body transferring heat that coil pipe in wallboard or ceiling or floor or hanging board forms indoor radiant heat transfer together with wallboard or ceiling or hanging board, during heating, the condensation temperature of heat pump reduces more than 10 ℃, equipment input power is little, Energy Efficiency Ratio is high, and (the Gao Shike of COP of heating operation reaches more than 6.3, heating season comprehensive energy efficiency ratio can reach more than 2.8), noise is low, the psychological need of flooring radiation heat supply and human body adapts.This is a kind of very advanced method, have: energy-saving and environmental protection, can realize the advantages such as household metering, this utility model is very high owing to greatly reducing the condensation temperature Energy Efficiency Ratio that therefore heats, and the energy of its heat pump utilization be from wind extract, temperature is lower in the winter time needs again defrosting, and systematic energy efficiency ratio declines very large; The patented technology cooling of having announced does not have feature simultaneously, adopts fan coil to transmit cold during cooling, and system conversion and control valve easily leaks, and increases the expense of wind dish, causes unnecessary waste.
Although can cooling in above-mentioned technology, heating, but system cost is high, control complicated, and in floor pipe laying fluorine system and wind dish fluorine system by electronic valve or electric T-shaped valve conversion, sealing is poor, after long-play, easily cause another one system to lack fluorine or oil starvation, reduced system reliability of operation.When cooling, there is no difference with traditional wind regime air-conditioner.
The explanation of above-mentioned situation, the space that above-mentioned heat supply (warm up), cooling form, confession (heat) warmed up, cooling equipment still exists further perfect, raising.
Utility model content
Technical problem to be solved in the utility model is to overcome weak point of the prior art, provide a kind of can steady operation, input power is little, Energy Efficiency Ratio is high, environmental protection, noise is low, cost is low, be convenient to the direct evaporating condensation type geothermal-energy heat pump radiation cooling heating installation installed.
In order to address the above problem by the following technical solutions: the top of compressor is connected with cross valve by pipeline, the bottom of compressor is also connected with cross valve by a pipeline, pipeline one end that another is connected with cross valve is connected with indoor buried coil pipe, the other end is connected with one of them steam separator and liquid trap, being imbedded in intratelluric buried capillary coil pipe is connected with pipe one end, the other end of this pipe is connected with one of them steam separator and liquid trap, another pipeline being connected with another steam separator and liquid trap is also connected with indoor buried coil pipe, on this pipeline, capillary is housed, another steam separator and liquid trap are connected with outdoor buried capillary coil pipe by other pipe, indoor warming probe and controller are placed in indoor and are connected with the floor temperature sense and controller, compressor, cross valve, host power supply and the control panel that bury in floor by electric power and control line.
Described outdoor buried capillary coil pipe is at least one group.
Described outdoor buried capillary coil pipe has three groups.
Described outdoor buried capillary coil pipe has six groups.
Utilization is embedded in to the direct cooling heating of coil pipe in wallboard or ceiling or floor or hanging board, when heating, cooling, compressed vapour directly enters in the coil pipe being embedded in wallboard or ceiling or floor or hanging board, and compressed steam, the coil pipe being embedded in wallboard or ceiling or floor or hanging board form the heat source body of indoor radiant heat transfer and the low-temperature receiver body of radiation cooling together with wallboard or ceiling or hanging board; Outdoor section is replaced by air-cooled surface cooler tube bank and this tube bank is adopted to flat bury or the perpendicular mode of burying is bought in the soil of the earth, by compressed steam, under driven compressor, continue circulation and maintain stable cold or the heat drawn from the earth soil, continual to indoor cooling, heating.For meeting system gas phase or liquid phase fluid, flow smooth and easyly, no matter indoor or underground pipe system all adopts utility model technology and the product of ZL201220275353.9, just can meet system oil return, return-air after the conversion of summer in winter completely, return liquid and move smooth and easy.The connected mode of pipe-line system is: run into branch and must adopt pants tee joint, must not adopt T-shaped connected mode.
According to design needs, during cooling, adopt evaporation, when heating of the condensed liquid of compressor high steam to adopt the condensation of compressor compresses steam and the heat source body or low-temperature receiver body transferring heat or the cold that together with coil pipe in being embedded in wallboard or ceiling or floor or hanging board, form indoor radiant heat transfer (refrigeration).In the room of cooling, small-sized dehumidifier is set respectively if desired, humidity in automatic control room, people had not only lived comfortable but also energy-conservation.Also can be aided with small-sized fans operational effect better.During refrigeration, the operation of system is controlled controllably plate temperature and is not less than dew-point temperature and guarantees not dewfall of floor, also can be by dehumidifier and main frame interlock, the surface temperature on indoor humidity, temperature, radiation refrigeration floor is linked together, control the surface temperature on indoor humidity, temperature and radiation refrigeration floor at proper range, make system stable operation, floor surface neither discloses, does not produce again condensed water.The air index of inhabitation, working environment is improved greatly.Indoor dehumidifier, throughout the year can isolated operation, again can with main frame coordinated operation, reliable energy-conservation, comfortable for living.
Owing to adopting such scheme, during cooling, the condensation temperature of 10 ~ 12 ℃ of system evaporating temperature raisings, outdoor section reduces by 20 ℃ of left and right, and Energy Efficiency Ratio exceeds 120% compared with traditional approach; When experiment shows to exceed 3 ℃ of people from left and right while adopting radiation cooling indoor temperature than fan coil form cooling feel it is essentially identical, during refrigeration, indoor temperature improves 3 ℃ and can save energy again 20% left and right; Humidity is controlled at 50% left and right simultaneously, can excessively not dehumidify compared with fluorine wind disc system, people's living environment is comfortable, can save energy again 5%, therefore (the Gao Shike of the COP of refrigerating operaton reaches more than 9.22 to adopt in this way refrigeration, cooling comprehensive energy efficiency in season ratio can reach more than 9.00) time can save energy 75% left and right, energy-saving effect is remarkable.Comfort level that the more important thing is people improves greatly, and result of use is better; During heating, the condensation temperature of heat pump reduces by 15 ℃ of evaporating temperatures above, outdoor section and improves 18 ℃ of left and right, equipment input power is little, heating capacity is large, Energy Efficiency Ratio high (the Gao Shike of COP of heating operation reaches more than 8.39, and heating season comprehensive energy efficiency ratio can reach more than 8.00), noise psychological need low, that be convenient to installation, heating effect and human body adapt.Heating energy-saving 80% left and right, has higher promotional value.
The scope of application of the present utility model is subject to the restriction in Around Buildings space, than being more suitable for bottom part of villa, vast rural area, tier building, skyscraper etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of directly evaporating condensation type geothermal-energy heat pump radiation cooling heating installation, the top of compressor 1 is connected with cross valve 2 by pipeline 16, the bottom of compressor 1 is also connected with cross valve 2 by a pipeline 12, pipeline 11 one end that another is connected with cross valve 2 are connected with indoor buried coil pipe 7, the other end is connected with one of them steam separator and liquid trap 13, being imbedded in intratelluric buried capillary coil pipe 8 is connected with pipe 14 one end, the other end of this pipe 14 is connected with one of them steam separator and liquid trap 13, another pipeline 18 being connected with another steam separator and liquid trap 13 ' is also connected with indoor buried coil pipe 7, on this pipeline 18, capillary 3 is housed, another steam separator and liquid trap 13 ' are connected with outdoor buried capillary coil pipe by other pipe 14 '.
Embodiment 2: a kind of directly evaporating condensation type geothermal-energy heat pump radiation cooling heating installation, the present embodiment is the device that is directly carried out changes in temperature supply by floor.Its concrete structure as shown in Figure 2.
In Fig. 2: compressor 1 is connected with cross valve 2 by pipeline 16, cross valve 2 is connected with steam separator and liquid-returner 13 by pipeline 15, cross valve 2 is connected with the indoor buried coil pipe 7 burying in floor 17 by pipeline 11, and indoor warming probe and controller 5 are placed in indoor and are connected with burying in floor 17Nei floor temperature sense and controller 16, compressor 1, cross valve 2, host power supply and control panel 4 by electric power and control line 6.Buried capillary coil pipe 8 buries in the earth 16, buried capillary coil pipe 8 is connected with steam separator and liquid-returner 13 by pipeline 14, steam separator and liquid-returner 13 are connected with the indoor buried coil pipe 7 burying in floor 17 by pipeline 18, are connected with capillary 3 on pipeline 18.
Embodiment 3: as shown in Figure 3, a kind of directly evaporating condensation type geothermal-energy heat pump radiation cooling heating installation, increases to 6 groups by buried capillary coil pipe 8, and other is identical with embodiment 2.
Using method of the present utility model is as follows: before use, switch on power, set operational mode, temperature parameter.Now whole system will, according to setting automatic operation, realize energy-saving run.
Indoor section of the present utility model can be also conventional fan coil form, air-cooled ducted air conditioner form etc., the change of indoor heating system form, the quantity of outdoor section tube bank quantity and every group of tube bank, length, pipe diameter change etc. are all technology coverages of the present utility model.
The flow direction of compressed media can be selected according to the needs of user's heating, cooling, according to operational order, realizes and automatically switching.
Claims (2)
1. a direct evaporating condensation type geothermal-energy heat pump radiation cooling heating installation, it is characterized in that: the top of compressor is connected with cross valve by pipeline, the bottom of compressor is also connected with cross valve by a pipeline, pipeline one end that another is connected with cross valve is connected with indoor buried coil pipe, the other end is connected with one of them steam separator and liquid trap, being imbedded in intratelluric buried capillary coil pipe is connected with pipe one end, the other end of this pipe is connected with one of them steam separator and liquid trap, another pipeline being connected with another steam separator and liquid trap is also connected with indoor buried coil pipe, on this pipeline, capillary is housed, another steam separator and liquid trap are connected with outdoor buried capillary coil pipe by other pipe, indoor warming probe and controller are placed in indoor and are connected with the floor temperature sense and controller, compressor, cross valve, host power supply and the control panel that bury in floor by electric power and control line.
2. direct evaporating condensation type geothermal-energy heat pump radiation cooling heating installation according to claim 1, is characterized in that: described outdoor buried capillary coil pipe is at least one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590212.0U CN203561106U (en) | 2013-09-24 | 2013-09-24 | Direct evaporative condensation ground source heat pump radiation cooling and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590212.0U CN203561106U (en) | 2013-09-24 | 2013-09-24 | Direct evaporative condensation ground source heat pump radiation cooling and heating device |
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| CN203561106U true CN203561106U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320590212.0U Expired - Lifetime CN203561106U (en) | 2013-09-24 | 2013-09-24 | Direct evaporative condensation ground source heat pump radiation cooling and heating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486764A (en) * | 2013-09-24 | 2014-01-01 | 陈万仁 | Direct evaporative condensation ground source heat pump radiation cooling and heating device |
| CN105987460A (en) * | 2015-01-29 | 2016-10-05 | 奉政 | Capillary network assembly adopting refrigerants for heat transfer |
-
2013
- 2013-09-24 CN CN201320590212.0U patent/CN203561106U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486764A (en) * | 2013-09-24 | 2014-01-01 | 陈万仁 | Direct evaporative condensation ground source heat pump radiation cooling and heating device |
| CN103486764B (en) * | 2013-09-24 | 2016-07-06 | 陈万仁 | Direct evaporation condensing geothermal-energy heat pump radiation cooling heating installation |
| CN105987460A (en) * | 2015-01-29 | 2016-10-05 | 奉政 | Capillary network assembly adopting refrigerants for heat transfer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Ruibang Environmental Technology Co. Ltd. Assignor: Chen Wanren Contract record no.: 2014410000057 Denomination of utility model: Direct evaporating condensation type geothermal-energy heat pump radiation cooling heating installation Granted publication date: 20140423 License type: Exclusive License Record date: 20140702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20160706 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |