CN105371406A - Ice source heat pump multi-connected unit - Google Patents
Ice source heat pump multi-connected unit Download PDFInfo
- Publication number
- CN105371406A CN105371406A CN201510935424.1A CN201510935424A CN105371406A CN 105371406 A CN105371406 A CN 105371406A CN 201510935424 A CN201510935424 A CN 201510935424A CN 105371406 A CN105371406 A CN 105371406A
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- CN
- China
- Prior art keywords
- air
- ice source
- water
- heat pump
- filled chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F2005/0025—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using heat exchange fluid storage tanks
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The invention discloses an ice source heat pump multi-connected unit. The ice source heat pump multi-connected unit comprises an air exchaner, a water-fluorine exchanger, a circulating water pump, a filling chamber and an ice source solution accumulating pool, wherein an air inlet and an air outlet are formed in the shell side walls at the two sides of the filling chamber; the fan is fixed in the air outlet of the shell; the ice source solution accumulating pool is positioned rightly below the filling chamber, and is connected with a sprayer through the water-fluorine exchanger and the circulating water pump; a refrigerating agent of the water-fluorine exchanger is fed to a multi-unit air conditioner and an air pipe machine through a valve set; a refrigerating agent backflow port of the water-fluorine exchanger is communicated with a reversing four-way valve; the rest three joints of the reversing four-way valve are respectively communicated with a gas-liquid separator, a backflow pipe of an air conditioner indoor unit and an outlet of a compressor; and the gas-liquid separator is communicated with an inlet of the compressor. A refrigerant medium incapable of being frozen at subzero 30 DEG C exchanges heat with air to serve as a cold carrying agent or a heat carrying agent, so that the refrigerating or heating effect is improved, the energy consumption is reduced, and three functions of refrigeration, heating or living hot water can be provided indoors.
Description
Technical field
The invention belongs to ice source technology field, concrete is a kind of multi-joint unit.
Background technology
At present, along with increasing rapidly of world population economy, energy resource consumption sharply increases.In today that environmental pollution day adds sternness, living environment is endangered increasingly, people thirst for green, protection of the environment hope also increasingly strong.Present air-conditioning generally uses at every family substantially, and along with the use of air-conditioning, power consumption sharply increases, and therefore just occurs that various novel air-conditioning system solves the problem of power consumption increase.What present use was maximum is air-source heat pump air conditioning system and water source heat pump air conditioning system, but some problems that these two kinds of air-conditioning system technology exist, if when air-source heat pump air conditioning system ambient temperature is less than 5 DEG C, tube surface temperature is lower than 0 DEG C, moisture in air will condense into frost in tube surface, along with the thickening of frosting, meeting block air runner, obvious reduction heat pump fluid from the caloric receptivity air, causes the heating efficiency of air source heat pump and reliability of operation to reduce by evaporimeter.Air source heat pump needs regularly defrosting, and this not only consumes a large amount of energy but also affect air-conditioning system and normally runs.Air source heat pump air-conditioner is when cooling in summer, and the rising condensation temperature with outdoor environment temperature is higher, and coefficient of refrigerating performance then can decline thereupon, and Energy Efficiency Ratio is lower, reduces by 50% than water cooled chiller coefficient of refrigerating performance, and water source heat pump air conditioning system due to the freezing point of water be 0 DEG C, in order to ensure that interchanger can not be freezing, for guaranteeing that device security water source in winter inflow temperature could must use more than 8 DEG C, and water source heat pump air conditioning system needs at a large amount of pipeline of provided underground when mounted, such cost is also quite high, the thermic load needed for winter in most of area and the refrigeration duty imbalance needed for summer simultaneously, southern refrigeration duty far exceedes thermic load, the thermic load in the north is again much larger than refrigeration duty, changes in temperature are load unbalanced, year after year, underground pipe water resource heat pump finally makes the subsurface temperature of southern project more and more higher heat radiation be deteriorated, Energy Efficiency Ratio when causing the water resource heat pump of this area to need most cooling in summer reduces gradually, the subsurface temperature of north project can be deteriorated in more and more lower heat absorption, Energy Efficiency Ratio when causing the water resource heat pump of this area to need most winter heating reduces gradually, along with the passing of the time limit, final this overlaps costly energy conserving system and may paralyse, also can there is the danger of geology variation.
Summary of the invention
The object of this invention is to provide a kind of compact conformation, ice source heat pump multi-connected unit that cost is low, it carries out heat exchange by coolant media not congelative when subzero 30 DEG C and air, as refrigerating medium or catalyst carrier, refrigeration or heat effective, many groups equipment can be all provide and heat or cold-producing medium, improve service efficiency, reduce energy consumption significantly, can season oneself to cold weather environment.
The object of the invention is to realize by the following technical solutions, it comprises brethaid, water-fluorine interchanger and water circulating pump, brethaid comprises housing, filled chamber, blower fan and solution hydrops pond, ice source, the housing sidewall of filled chamber both sides is provided with air intlet and air outlet slit, blower fan is fixed on the air outlet slit place of housing, solution hydrops pond, ice source to be arranged in housing and to be positioned at immediately below filled chamber, solution hydrops pond, ice source is communicated with the inlet of water-fluorine interchanger, the liquid outlet of water-fluorine interchanger is connected with the spray thrower being arranged on filled chamber top by water circulating pump, Nei Bing source, solution hydrops pond, ice source solution sprays by spray thrower in filled chamber, the lower end of filled chamber is provided with the taphole that solution hydrops pond, ice source communicates, the refrigerant interface of water-fluorine interchanger is connected with the inlet side of valve group, the going out to hold and be connected to indoor machine of valve group, at least two group air-conditining indoor sets and at least two group air-cooled ducted air conditioners, the back flow of refrigerant mouth of water-fluorine interchanger is communicated with commutation cross valve, its excess-three interface of commutation cross valve connects gas-liquid separator respectively, the outlet of compressor communicates and indoor machine, the inlet side of at least two group air-conditining indoor sets and at least two group air-cooled ducted air conditioners, the inlet communication of gas-liquid separator and compressor.
In solution hydrops pond, ice source, subzero 30 DEG C of uncongealable ice source solution are added in the present invention, by water circulating pump, the ice source solution in solution hydrops pond, ice source is transported on spray thrower, sprayed in filled chamber by spray thrower, simultaneously, outside ambient air sucks from air intlet by blower fan, the ice source solution in outside air and filled chamber is made to carry out heat exchange, outside air is discharged by air outlet slit after filled chamber, ice source solution through heat exchange is imported again in solution hydrops pond, ice source as refrigerating medium or catalyst carrier by the filler being filled in filled chamber, it can be an indoor machine simultaneously, two groups of air-conditining indoor sets and two groups of air-cooled ducted air conditioners provide refrigerating medium or catalyst carrier, improve the efficiency used, this solution can not freeze subzero 30 DEG C time, do not need again defrosting winter, lasting efficient stable heats, heating efficiency is high.Structure is simple, and without geographical restriction, center, big city all can be installed, cheap, utilizes environment thermal energy, and it is most economical, the most practical, the most inexhaustible regenerative resource.The present invention is actually the thermal gradient energy of extraction environment, and sustainable with external environment transferring heat energy, can season oneself to cold weather environment, and summer is by absorbing ice source heat pump main frame heat, and anti-freezing water is lower than environment temperature, and refrigerating efficiency is higher than wind-cooling heat dissipating air-conditioner set.Water-fluorine interchanger carries out high temperature evaporation and refrigerant gas is sent into the equipment used by expansion valve feed tube, as air-conditioning, improves usefulness.
Owing to have employed technique scheme, the present invention has compact conformation, advantage that cost is low, it carries out heat exchange by coolant media not congelative when subzero 30 DEG C and air, as refrigerating medium or catalyst carrier, can be all many groups equipment provides and heats or cold-producing medium, improves service efficiency, significant reduction energy consumption, can be seasoned oneself to cold weather environment, reduces heat pump type air conditioning system cost, can also adapt to various area simultaneously.
Accompanying drawing explanation
Accompanying drawing of the present invention is described as follows.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
As shown in Figure 1, the present invention comprises brethaid 1, water-fluorine interchanger 2 and water circulating pump 3, brethaid 1 comprises housing 4, filled chamber 5, blower fan 6 and solution hydrops pond, ice source 7, housing 4 sidewall of filled chamber 5 both sides is provided with air intlet 8 and air outlet slit 9, blower fan 6 is fixed on air outlet slit 9 place of housing 4, solution hydrops pond, ice source 7 to be arranged in housing 4 and to be positioned at immediately below filled chamber 5, solution hydrops pond, ice source 7 is communicated with the inlet of water-fluorine interchanger 2, the liquid outlet of water-fluorine interchanger 2 is connected with the spray thrower 10 being arranged on filled chamber top by water circulating pump, Nei Bing source, solution hydrops pond, ice source solution sprays by spray thrower 10 in filled chamber, the lower end of filled chamber 5 is provided with the taphole that solution hydrops pond, ice source 7 communicates, the refrigerant interface of water-fluorine interchanger 2 is connected with the inlet side of valve group 11, the going out to hold and be connected to indoor machine 12 of valve group 11, at least two group air-conditining indoor set 13 and at least two group air-cooled ducted air conditioners 14, the back flow of refrigerant mouth of water-fluorine interchanger 2 is communicated with commutation cross valve 15, its excess-three interface of commutation cross valve 15 connects gas-liquid separator 16 respectively, the outlet of compressor 17 communicates and indoor machine 12, the inlet side of at least two group air-conditining indoor sets 13 and at least two group air-cooled ducted air conditioners 14, the inlet communication of gas-liquid separator 16 and compressor 17.
In solution hydrops pond, ice source, subzero 30 DEG C of uncongealable ice source solution are added in the present invention, by water circulating pump, the ice source solution in solution hydrops pond, ice source is transported on spray thrower, sprayed in filled chamber by spray thrower, simultaneously, outside ambient air sucks from air intlet by blower fan, the ice source solution in outside air and filled chamber is made to carry out heat exchange, outside air is discharged by air outlet slit after filled chamber, and the ice source solution through heat exchange is imported again in solution hydrops pond, ice source as cold-producing medium or heating agent by the filler being filled in filled chamber.This solution can not freeze subzero 30 DEG C time, and do not need again defrosting winter, lasting efficient stable heats, and heating efficiency is high.Structure is simple, and without geographical restriction, center, big city all can be installed, cheap, utilizes environment thermal energy, and it is most economical, the most practical, the most inexhaustible regenerative resource.The present invention is actually the thermal gradient energy of extraction environment, and sustainable with external environment transferring heat energy, can season oneself to cold weather environment, and summer is by absorbing ice source heat pump main frame heat, and anti-freezing water is lower than environment temperature, and refrigerating efficiency is higher than wind-cooling heat dissipating air-conditioner set.Water-fluorine interchanger carries out high temperature evaporation and refrigerant gas is sent into the equipment used by expansion valve feed tube, as air-conditioning, improves usefulness.The cold-producing medium that the present invention exports can be R22/R134a/R407/R410 etc., is feed pipe when the return duct of indoor apparatus of air conditioner freezes, the refrigerant pipe muffler of indoor apparatus of air conditioner.When heating, the refrigerant pipe of indoor apparatus of air conditioner is steam pipe, and the return duct of indoor apparatus of air conditioner is feed pipe.It sucks the refrigerant gas of low-temp low-pressure from air intake duct, after by compressor, it compresses, discharge the refrigerant gas of HTHP to blast pipe, for kind of refrigeration cycle provides power, thus realize the kind of refrigeration cycle of compression → condensation (heat release) → expand → evaporate (heat absorption).Valve group is made up of four check valves, filter, expansion valves; The upper pipe of cross valve of commutating during refrigeration communicates with right pipe, and remaining another two pipes communicate, and when heating, the upper pipe of commutation cross valve communicates with left pipe, and another two pipes communicate, and compressor is unidirectional, freeze or heat be all on go out under enter.
As shown in Figure 1, be filled with in filled chamber 5 and ice source solution can be made to flow from top to bottom, the heat radiation filler 18 that air circulates from left to right.After heat radiation filler 18 is filled in filled chamber, there is between each heat radiation filler passage from left to right, facilitate air to circulate from left to right, improve heat exchange efficiency.
1 in order to increase heat transfer effect, and heat radiation filler 18 is cascade paper.Heat radiation filler 18 is PVC plastic tablet, and PVC plastic tablet is formed by multiple independent packing sheet stack combinations.
As shown in Figure 1, in order to prevent in spray process, solution splashes everywhere, and the both sides of heat radiation filler are provided with liquid barrier 19.
As shown in Figure 1, in order to ensure in the winter time ice source solution because of rainwater step-down concentration, the case lid above spray thrower 10 is rainproof shell 20.
Claims (7)
1. an ice source heat pump multi-connected unit, it is characterized in that: it comprises brethaid, water-fluorine interchanger and water circulating pump, brethaid comprises housing, filled chamber, blower fan and solution hydrops pond, ice source, the housing sidewall of filled chamber both sides is provided with air intlet and air outlet slit, blower fan is fixed on the air outlet slit place of housing, solution hydrops pond, ice source to be arranged in housing and to be positioned at immediately below filled chamber, solution hydrops pond, ice source is communicated with the inlet of water-fluorine interchanger, the liquid outlet of water-fluorine interchanger is connected with the spray thrower being arranged on filled chamber top by water circulating pump, Nei Bing source, solution hydrops pond, ice source solution sprays by spray thrower in filled chamber, the lower end of filled chamber is provided with the taphole that solution hydrops pond, ice source communicates, the refrigerant interface of water-fluorine interchanger is connected with the inlet side of valve group, the going out to hold and be connected to indoor machine of valve group, at least two group air-conditining indoor sets and at least two group air-cooled ducted air conditioners, the back flow of refrigerant mouth of water-fluorine interchanger is communicated with commutation cross valve, its excess-three interface of commutation cross valve connects gas-liquid separator respectively, the outlet of compressor communicates and indoor machine, the inlet side of at least two group air-conditining indoor sets and at least two group air-cooled ducted air conditioners, the inlet communication of gas-liquid separator and compressor.
2. ice source as claimed in claim 1 heat pump multi-connected unit, is characterized in that: be filled with in filled chamber and ice source solution can be made to flow from top to bottom, the heat radiation filler that air circulates from left to right.
3. ice source as claimed in claim 2 heat pump multi-connected unit, is characterized in that: heat radiation filler is cascade paper.
4. ice source as claimed in claim 2 heat pump multi-connected unit, is characterized in that: heat radiation filler is PVC plastic tablet, and PVC plastic tablet is formed by multiple independent packing sheet stack combinations.
5. the ice source heat pump multi-connected unit as described in any one in claim 2-4, is characterized in that: the both sides of heat radiation filler are provided with liquid barrier.
6. ice source as claimed in claim 5 heat pump multi-connected unit, is characterized in that: the bottom in solution hydrops pond, ice source is provided with cleaning valve.
7. ice source as claimed in claim 6 heat pump multi-connected unit, is characterized in that: the case lid above spray thrower is rainproof shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935424.1A CN105371406A (en) | 2015-12-15 | 2015-12-15 | Ice source heat pump multi-connected unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935424.1A CN105371406A (en) | 2015-12-15 | 2015-12-15 | Ice source heat pump multi-connected unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371406A true CN105371406A (en) | 2016-03-02 |
Family
ID=55373833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935424.1A Pending CN105371406A (en) | 2015-12-15 | 2015-12-15 | Ice source heat pump multi-connected unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765741A (en) * | 2016-11-18 | 2017-05-31 | 青岛海信日立空调系统有限公司 | A kind of multi-connected unit control system |
-
2015
- 2015-12-15 CN CN201510935424.1A patent/CN105371406A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765741A (en) * | 2016-11-18 | 2017-05-31 | 青岛海信日立空调系统有限公司 | A kind of multi-connected unit control system |
| CN106765741B (en) * | 2016-11-18 | 2019-06-28 | 青岛海信日立空调系统有限公司 | A kind of multi-connected unit control system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |