CN205300018U - Avoid frost forced air cooling, water -cooling all -in -one air source heat pump - Google Patents
Avoid frost forced air cooling, water -cooling all -in -one air source heat pump Download PDFInfo
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- CN205300018U CN205300018U CN201620008879.9U CN201620008879U CN205300018U CN 205300018 U CN205300018 U CN 205300018U CN 201620008879 U CN201620008879 U CN 201620008879U CN 205300018 U CN205300018 U CN 205300018U
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Abstract
The utility model relates to an avoid frost forced air cooling, water -cooling all -in -one air source heat pump. Comprise air heat -exchanging part and heat transfer end end piece, by the tube coupling between two parts, the circulation medium in the connecting line is refrigerant or secondary refrigerant. The air heat -exchanging part mainly comprises following part: the automatic water conservancy diversion delivery pipe of exhaust fan, shower head, finned heat exchanger, latticed filler, liquid storage tank, anti -icing fluid, remain liquid level control switch, spray pump. Heat transfer end end piece: when selecting the baby compressor system that has the cross valve for use, its structure is the same with ordinary air source heat pump, when selecting the high -power compressor system that does not have the cross valve for use, its structure is organized the samely with water resource heat pump, water -cooled generator. The utility model discloses the frost was avoided in the operation winter, operation in summer refrigeration coefficient is organized the samely with water -cooled generator, can use high -power compressor system in the air source heat pump unit, can make the powerful water -cooled generator group heating field in winter of using.
Description
Technical field
This utility model relates to a kind of exempting air-cooled, the water-cooled all-in-one air source heat pump of frost, and it is transformed into the heat energy in air in water, be mainly used in winter heating, summer central air-conditioning refrigerating field.
Background technology
During current existing net for air-source heat pump units is run in the winter time, when air heat exchanger surface meets frosting condition all can frosting, be required for defrosting to ensure the properly functioning of air source heat pump, and existing multiple defrosting measure is all clearly present of two big defects:
One is that defrosting needs to pay heat energy, and this heat energy paid is much larger than the heat energy obtained from frosting phase transformation, i.e. defrosting process is the process of an especially consumption of calorie, and humidity is more big, and the heat energy that defrosting is paid is also more many. In theory, humidity is more big, and the amount of latent heat that heat exchanger absorbs humid air phase transformation is more big, and the result of existing defrosting measure is runed counter to scientific theory;
Two is enter defrosting and exit the condition not science of defrosting, not frosting on finned heat exchanger surface often, but unit has come into defrosting program and ineffectually defrosted; When still having frost layer on finned heat exchanger surface, unit has but had logged out defrosting program so that frost layer is more long-pending more thick, and What is more, and frost melts amasss into ice and be expanded to vaporizer fracture and cause leakage of refrigerant.
During existing air source heat pump cooling in summer, coefficient of refrigerating performance is less than water chiller.
In current existing net for air-source heat pump units, during winter heating, it is common to the defrosting measure of employing is: cross valve reversely defrosts, and therefore existing net for air-source heat pump units is typically all the low-power system with cross valve screw compressor.
The cooling tower effect of existing high-power compressor water chiller is, thermolysis in cooling in summer, if winter heating cooling tower absorbs the heat energy of air, when the temperature of the circulation liquid when air humidity is low, in cooling tower is higher than dew point temperature, evaporate and can take away the substantial amounts of latent heat of vaporization, so the effect of its absorption air heat energy directly absorbs the effect of heat energy well below finned heat exchanger from air.Therefore powerful water chiller is typically employed in the air conditioner refrigerating in summer, at present can't commonly used field of heating in the winter time, the utilization rate of equipment is low.
Utility model content
In order to solve winter frost removing not science that existing net for air-source heat pump units technically exists, unreliable; The problem that cooling in summer coefficient is low. This utility model provides a kind of release air-cooled, water-cooled all-in-one air source heat pump of frost. This utility model winter operation can exempt frost, fully absorbs the latent heat of moisture in air phase transformation, and humidity is more big, and the heat that unit absorbs is more big; During cooling in summer, it is possible to using as air-cooled, the dual-purpose machine of water-cooled, when using water-cooled, coefficient of refrigerating performance is identical with common water chiller; This utility model can be applied in net for air-source heat pump units powerful compressor assembly; Powerful water chiller can be applied in the field of heating in winter.
The technical scheme that this utility model adopts:
A kind of release air-cooled, water-cooled all-in-one air source heat pump of frost, is transmitted end component by air heat exchange parts and heat energy and constitutes. Air heat exchange parts are that the heat energy in air is passed to circulatory mediator; Heat energy transmission end component is that the heat energy of circulatory mediator is delivered in end recirculated water. The process of this heat energy transmission is reverse in summer. Being connected by connecting line emptying valve body by pipeline between two parts, in pipeline, the medium of circulation is cold-producing medium or refrigerating medium.
Air heat exchange parts:
Air heat exchange parts are mainly made up of following parts: finned heat exchanger (heat exchanger of circulatory mediator and air), finned heat exchanger top is provided with spray head, the top of spray head is water fender, the above of water fender is exhaust fan, it is latticed filler in the bottom of finned heat exchanger, liquid storage tank is presented herein below at latticed filler, liquid storage tank is provided with anti-icing fluid auto-guiding delivery pipe and retains level switch, tap water automatic water supplement switchs, anti-icing fluid auto-guiding delivery pipe is provided with water flow switch, the bottom of liquid storage tank is provided with feeding spraying pump. these parts are also provided with temperature inductor and the relative humidity induction apparatus of detection surrounding. water flow switch holding wire on anti-icing fluid auto-guiding delivery pipe, temperature inductor holding wire, relative humidity induction apparatus holding wire are together linked into electric cabinet, and the start and stop of feeding spraying pump are by electric cabinet control.
The heat exchange area of finned heat exchanger and the exhaust air rate of exhaust fan are all by air source heat pump winter heating Demand Design.
Anti-icing fluid in liquid storage tank is mainly prepared in proportion by ethylene glycol and clear water and is mixed. The determination way of freezing point: when liquid level reaches most high liquid level (HLL) in liquid storage tank, is just the freezing point lowest temperature equal to local winter of anti-icing fluid.
First time anti-icing fluid preparation: volume calculates by retaining liquid level, freezing point temperature lower than the local lowest temperature 10-20 DEG C (if local minimum temperature is-20 DEG C, now the freezing point of anti-icing fluid can be identified as-40 DEG C). Determine reservation liquid level, open and retain the reservation level switch that liquid level is corresponding, close other level switch (retaining liquid level more low, the time cycle freezing point more long, anti-icing fluid supplementing anti-icing fluid is more low).
Anti-icing fluid in liquid storage tank is through feeding spraying pump to spray head, anti-icing fluid under spray head spray is fully contacted heat exchange through finned heat exchanger, latticed filler with air again, and absorb the moisture in air, and make anti-icing fluid dilute, the anti-icing fluid diluted gradually reaches most high liquid level (HLL) in liquid storage tank, once will by anti-icing fluid auto-guiding discharged to retaining liquid level after reaching most high liquid level (HLL), water flow switch on anti-icing fluid auto-guiding delivery pipe provides signal to electric cabinet, reminds operator should again prepare filling anti-icing fluid.
Again during preparation filling anti-icing fluid, will according to the amount of the moisture retained under liquid level contained by liquid, ethylene glycol, with the freezing point reaching requirement, by calculating the adding amount determining ethylene glycol, added note hopper by anti-icing fluid and pour the desired amount of ethylene glycol into, (afterwards also by this proportioning preparation anti-icing fluid), will stir after pump operation one circulation, and anti-icing fluid preparation filling completes.
Recycling of anti-icing fluid: the anti-icing fluid that winter is diluted by the moisture in air stores for summer, because air heat exchanger effect in summer is radiator, the surface temperature of finned heat exchanger is higher than ambient temperature, in addition the circulation of air makes the moisture evaporation in anti-icing fluid, and making anti-icing fluid concentrate, the anti-icing fluid being concentrated summer stores for use in winter again.
The work process of air heat exchange parts is as follows:
During winter heating:
Finned heat exchanger absorbs the heat energy in air, and its surface temperature is lower than ambient temperature, when finned heat exchanger surface temperature is lower than 0 DEG C, and during lower than the dew point temperature of air, and will frosting on finned heat exchanger surface.
If the surface temperature of finned heat exchanger is by lower than ambient temperature 5 DEG C design, the water capacity numerical tabular according under the saturation of humid air:
Water capacity under-30 DEG C of humid air saturations of finned heat exchanger surface temperature is under-25 DEG C of saturations of ambient temperature the 62% of water capacity, it may be assumed that ambient temperature-25 DEG C, relative humidity 62% dew point temperature be-30 DEG C. When ambient temperature is higher than-25 DEG C, corresponding relative humidity also above 62%, decline 5 DEG C be exactly dew point temperature.
Therefore, when ambient temperature is at-25 5 DEG C, and when the relative humidity under ambient temperature is higher than 62%, finned heat exchanger surface will frosting.
Therefore, it is switched on feeding spraying pump when the electric control part go-on-go of unit measures and meets this condition, anti-icing fluid under the lower ambient temperature of spray head spray, finned heat exchanger absorbs the heat energy of anti-icing fluid, the temperature making anti-icing fluid drops to dew point temperature, anti-icing fluid continues to drop in latticed filler, heat exchange is carried out again with the air come in through air intake screen, make the hydrogenesis in air on the liquid grain of anti-icing fluid, anti-icing fluid absorbs the heat energy of air and the latent heat of vaporization of moisture in air, and make the temperature of anti-icing fluid increase and come back in ambient temperature, anti-icing fluid drops in liquid storage tank for recycling.
In the middle of above-mentioned heat exchange, humid air only occurs in that the process (latent heat of vaporization release process) of water recovery Cheng Shui in latticed filler, the process of frosting does not occur, even if a small amount of frosting occurs on finned heat exchanger surface, yet can be melted by the anti-icing fluid under ambient temperature and wash away.
In the middle of above-mentioned heat exchange, the air humidity under ambient temperature is more big, and the heat energy that finned heat exchanger absorbs is more many, and unit is no longer shut down for defrosting, no longer pay heat energy for defrost.
When ambient temperature more than the relative humidity under 5 DEG C (temperature of fin is more than 0 DEG C) or ambient temperature lower than 62% time, finned heat exchanger surface will not frosting, be now not turned on the feeding spraying pump of anti-icing fluid.
During cooling in summer:
Anti-icing fluid in liquid storage tank is replaced with tap water, open tap water automatic water supplement switch (or using the anti-icing fluid being diluted winter), open feeding spraying pump, now air heat exchange parts effect is equivalent to the closed cooling tower of central air-conditioning, owing to cooling water evaporation takes away the substantial amounts of latent heat of vaporization, its radiating effect is higher than air radiator, so the coefficient of refrigerating performance of air source heat pump now is consistent with water chiller.
Heat energy transmission end component:
Heat transmission end component: when selecting the baby compressor system with cross valve, its structure is identical with normal air source heat pump; When select there is no the high-power compressor system of cross valve time, its structure and water resource heat pump, water chiller are identical.
Preferably, select when heat energy transmits end component: during with the low-power system of cross valve screw compressor: the circulatory mediator in connecting line is cold-producing medium, and during winter heating, finned heat exchanger is equivalent to the vaporizer of net for air-source heat pump units; During cooling in summer, finned heat exchanger is equivalent to condenser. According to existing technology: as adopted: cold-producing medium R404A, with the use of the special screw compressor of pump type heat R404A, unit when ambient temperature-20 DEG C, heat leaving water temperature 40 DEG C Energy Efficiency Ratio can reach 1:2(cop=1:2); As adopted: Gas-supplying enthalpy-increasing compressor, unit when ambient temperature-25 DEG C, heat leaving water temperature 40 DEG C Energy Efficiency Ratio be 1:2. Therefore, this type can in the winter time the cold district winter heating of the lowest temperature more than-25 DEG C, cooling in summer uses.
Preferably, select when heat energy transmits end component: when there is no the high-power system of cross valve helical-lobe compressor: the circulatory mediator in connecting line is refrigerating medium (freezing point of refrigerating medium will below-30 DEG C). In the middle of the heat exchange of cold-producing medium and air, because many heat exchange of one layer of refrigerating medium, if the heat transfer temperature difference of refrigerating medium and cold-producing medium is 5 DEG C, then the minimum ambient temperature that machine unit in winter adapts to just decreases 5 DEG C. As adopted: cold-producing medium R404A, with the use of pump type heat R404A bolt special compressor, unit when ambient temperature-15 DEG C, heat leaving water temperature 40 DEG C Energy Efficiency Ratio can reach 1:2(cop=1:2). Therefore, this type can in the winter time the hot-summer and cold-winter area winter heating of the lowest temperature more than-15 DEG C, cooling in summer uses.
This mode can make high-power compressor system be applied in net for air-source heat pump units; Powerful water chiller can be made to be applied in the field of heating in winter.
Preferably, described anti-icing fluid auto-guiding delivery pipe is inverted U structure, the top of the structure of falling U high liquid level (HLL) most with liquid storage tank is concordant, floss hole side is provided with water flow switch, the opposite side of floss hole is provided with multiple reservation level switch, a bottom height height higher than opposite side floss hole retaining level switch. When retaining liquid level for selected one, the reservation level switch of corresponding liquid level to be opened, close other level switch.
Preferably, during cooling in summer, the cooling liquid in liquid storage tank uses the anti-icing fluid of dilution in winter, and makes anti-icing fluid concentration again for being continuing with winter.
The beneficial effects of the utility model:
1) winter operation exempts frost, no longer shuts down for defrosting and pays heat energy especially, and humidity is more big, and the heating capacity of unit is more big;
2) cooling in summer is air-cooled, water-cooled is dual-purpose;
3) improve the coefficient of refrigerating performance of unit after opening feeding spraying pump during cooling in summer, coefficient of refrigerating performance is identical with water chiller;
4) with the baby compressor system of cross valve, it is possible in the winter time the cold district winter heating of the lowest temperature more than-25 DEG C, cooling in summer uses;
5) there is no the high-power compressor system of four-way, it is possible in the winter time the hot-summer and cold-winter area winter heating of the lowest temperature more than-15 DEG C, cooling in summer uses.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of structure of air heat exchange parts of the present utility model;
Fig. 2 is the structure left view profile of air heat exchange parts of the present utility model;
Fig. 3 is heat energy of the present utility model transmission end component: with cross valve screw compressor low-power system connection diagram;
Fig. 4 is heat energy of the present utility model transmission end component: do not have cross valve helical-lobe compressor high-power system connection diagram.
Wherein: 1, filter, 2, retain liquid level, 3, feeding spraying pump, 4, most high liquid level (HLL) 5, air intake screen, 6, latticed filler, 7, finned heat exchanger (heat exchanger of circulatory mediator and air), 8, spray head, 9, water fender, 10, temperature inductor, 11, exhaust fan, 12, exhaust outlet, 13, relative humidity induction apparatus, 14, connecting line emptying valve body, 15, liquid storage tank, 16, anti-icing fluid auto-guiding delivery pipe, 17, water flow switch, 18, retain level switch, 19, tap water automatic water supplement switchs, and 20, blowoff valve, 21, anti-icing fluid adds note hopper, and 22, connecting refrigerant lines road, 23, electric cabinet, 24, scroll machine body fuselage, 25, end circulating water line, 26, the heat exchanger of cold-producing medium and end recirculated water, 27, screw compressor orifice union (includes compressor, cross valve, expansion valve, fluid reservoir, gas-liquid separator), 28, 29, 30, 31, pipe valve, 32, condenser (cold-producing medium release heat energy), 33, helical-lobe compressor orifice union (includes compressor, expansion valve, fluid reservoir, gas-liquid separator, oil return separator), 34, screw machine body chassis, 35, vaporizer (refrigerant suction heat energy), 36, refrigerating medium connecting line.
Detailed description of the invention
Referring to figure, this utility model provides a kind of release air-cooled, water-cooled all-in-one air source heat pump of frost, transmitted end component by air heat exchange parts and heat to form, air heat exchange parts transmit with heat and are connected by pipeline between end component, and in pipeline, circulatory mediator is cold-producing medium or refrigerating medium.
Air heat exchange parts are mainly made up of following parts:
1, filter, 2, retain liquid level, 3, feeding spraying pump, 4, most high liquid level (HLL), 5, air intake screen, 6, latticed filler, 7, finned heat exchanger (heat exchanger of circulatory mediator and air), 8, spray head, 9, water fender, 10, temperature inductor, 11, exhaust fan, 12, exhaust outlet, 13, relative humidity induction apparatus, 14, connecting line emptying valve body, 15, liquid storage tank, 16, anti-icing fluid auto-guiding delivery pipe, 17, water flow switch, 18, retain level switch, 19, tap water automatic water supplement switchs, 20, blowoff valve, 21, anti-icing fluid adds note hopper.
Heat transmission end component is mainly made up of following parts:
With cross valve screw compressor low-power system: 22, connecting refrigerant lines road, 23, electric cabinet, 24, scroll machine body fuselage, 25, end circulating water line, 26, the heat exchanger of cold-producing medium and end recirculated water, 27, screw compressor orifice union (including compressor, cross valve, expansion valve, fluid reservoir, gas-liquid separator).
There is no cross valve helical-lobe compressor high-power system: 23, electric cabinet, 28,29,30,31, pipe valve, 32, condenser (cold-producing medium release heat energy), 33,, helical-lobe compressor orifice union (including compressor, expansion valve, fluid reservoir, gas-liquid separator, oil return separator), 34, screw machine body chassis, 35, vaporizer (refrigerant suction heat energy), 36, refrigerating medium connecting line.
Specific implementation process:
Air heat exchange parts:
7, the top of the finned heat exchanger heat exchanger of air (circulatory mediator with) be provided with 8, spray head, be provided with 9 on the top of 8, spray head, water fender, 9, water fender above be 11, exhaust fan, be 12 11, above exhaust fan, exhaust outlet;7, the bottom of the finned heat exchanger heat exchanger of air (circulatory mediator with) be 6, latticed filler, 6, latticed filler be presented herein below 15, liquid storage tank, be provided with 16 15, in liquid storage tank, anti-icing fluid auto-guiding delivery pipe and 18, retain level switch, 19, tap water automatic water supplement switch, be provided with 17 16, on anti-icing fluid auto-guiding delivery pipe, water flow switch, be provided with 3 in the bottom of 15, liquid storage tank, feeding spraying pump. These parts be also provided with detection the 10 of surrounding, temperature inductor and 13, relative humidity induction apparatus, 10, temperature inductor, 13, relative humidity induction apparatus, 17, the holding wire of water flow switch be together linked into 23, electric cabinet, 3, the start and stop of feeding spraying pump by 23, electric cabinet controls.
15, anti-icing fluid in liquid storage tank is through 3, feeding spraying pump is to 8, spray head, 8, anti-icing fluid under spray head spray is again through 7, finned heat exchanger (heat exchanger of circulatory mediator and air) carries out heat exchange, then through 6, latticed filler is fully contacted heat exchange with air again, and absorb the moisture in air, and make anti-icing fluid dilute, the anti-icing fluid diluted gradually is 15, liquid storage tank reaches 4, by 16 after most high liquid level (HLL), anti-icing fluid auto-guiding discharged, anti-icing fluid is discharged to 2, retain liquid level, 16, on anti-icing fluid auto-guiding delivery pipe 17, water flow switch is signaled to 23, electric cabinet, signal is sent by unit, remind operator should reconfigure filling anti-icing fluid: the desired amount of ethylene glycol is by 21, anti-icing fluid adds note hopper and pours into.
The cyclic process of anti-icing fluid: 15, in liquid storage tank anti-icing fluid through 1, filter enter 3, feeding spraying pump, then by 8, spray head through 7, finned heat exchanger run down into 6, latticed filler, finally fall into 15, liquid storage tank.
The process of circulation of air: air by 5, air intake screen enter into 6, in latticed filler, then through 7, finned heat exchanger pass upward through 9, water fender, finally by 11, exhaust fan from 12, exhaust outlet discharges.
Periodic cleaning liquid storage tank: owing to there is dust and dirt in air, liquid storage tank needs periodic cleaning, opens 19, tap water automatic water supplement switch during cleaning, sewage by 20, blowoff valve discharges.
The work process of air heat exchange parts is as follows:
During winter heating:
When 23, electric cabinet is when detecting that ambient temperature, relative humidity meet finned heat exchanger frosting condition, unlatching 3, feeding spraying pump, 8, the anti-icing fluid under the lower ambient temperature of spray head spray, 7, finned heat exchanger absorbs the heat energy of anti-icing fluid, the temperature making anti-icing fluid drops to dew point temperature, anti-icing fluid continues to fall to 6, in latticed filler, with through 5, the air come in of air intake screen carry out heat exchange again, hydrogenesis in air is on the liquid grain of anti-icing fluid, the temperature of anti-icing fluid rises back in ambient temperature, falls into 15, in liquid storage tank.
During cooling in summer:
Anti-icing fluid in liquid storage tank is replaced with tap water, unlatching 19, tap water automatic water supplement switch (or using the anti-icing fluid being diluted winter), unlatching 3, feeding spraying pump, now air heat exchange parts effect is equivalent to the closed cooling tower of central air-conditioning, owing to cooling water evaporation takes away the substantial amounts of latent heat of vaporization, its radiating effect is higher than air radiator, so the coefficient of refrigerating performance of air source heat pump now is consistent with water chiller.
Heat transmission end component:
Leading case 1: heat energy transmission end component: select the low-power system with cross valve screw compressor:
7, the circulatory mediator in the circulation line in finned heat exchanger is cold-producing medium, 22, connecting refrigerant lines road with 14, connecting line emptying valve body is connected.During winter operation, 7, finned heat exchanger be equivalent to the vaporizer of net for air-source heat pump units; During summer operation, 7, finned heat exchanger be equivalent to condenser. During winter heating, heat energy in air passes to cold-producing medium, cold-producing medium again through 27, screw compressor orifice union (including compressor, cross valve, expansion valve, fluid reservoir, gas-liquid separator) pass to 26, the heat exchanger of cold-producing medium and end recirculated water, then by 26 passing to 25, end circulating water line; During cooling in summer, 25, heat energy in end circulating water line pass to cold-producing medium, cold-producing medium then through 7, finned heat exchanger pass to air. 26,27 it is arranged on 24, in scroll machine body fuselage.
This system can in the winter time the cold district winter heating of the lowest temperature more than-25 DEG C, cooling in summer uses.
Leading case 2: heat transmission end component: select the high-power system not having cross valve helical-lobe compressor:
35, vaporizer (refrigerant suction heat energy), 33, helical-lobe compressor orifice union (including compressor, fluid reservoir, gas-liquid separator, oil return separator), 32, condenser (cold-producing medium release heat energy) be arranged on 34, on screw machine body chassis.
When winter heating uses:
36, the circulatory mediator in refrigerating medium connecting line is refrigerating medium (freezing point of refrigerating medium will below-30 DEG C), 36, refrigerating medium connecting line and 14, connecting line emptying valve body connect.
Open pipe valve 29 and 31, valve 28 and 30 of blinding off a line. Heat energy in air passes to 35 through the refrigerating medium of 36, refrigerating medium connecting line, cold-producing medium in vaporizer (refrigerant suction heat energy), cold-producing medium by 33, helical-lobe compressor orifice union (including compressor, expansion valve, fluid reservoir, gas-liquid separator, oil return separator) pass to 32, condenser (cold-producing medium release heat energy), then by 32, condenser (cold-producing medium release heat energy) heat energy in cold-producing medium is passed to 25, end circulating water line.
When cooling in summer uses:
36, the circulatory mediator in refrigerating medium connecting line is cooling water (or refrigerating medium), 36, refrigerating medium connecting line with 14, the connection of connecting line emptying valve body.
Open pipe valve 28 and 30, valve 29 and 31 of blinding off a line. 25, the heat energy in end circulating water line pass 35, cold-producing medium in vaporizer (refrigerant suction heat energy), cold-producing medium by 33, helical-lobe compressor orifice union (including compressor, expansion valve, fluid reservoir, gas-liquid separator, oil return separator) pass to 32, condenser (cold-producing medium release heat energy), again by 32, condenser (cold-producing medium release heat energy) logical for the heat energy in cold-producing medium supercooled water (or refrigerating medium) is passed to 7 in air heat exchange parts, finned heat exchanger, finally by 7, finned heat exchanger is dispersed into heat energy in air.
This system can in the winter time the hot-summer and cold-winter area winter heating of the lowest temperature more than-15 DEG C, cooling in summer uses.
Claims (5)
1. exempt air-cooled, the water-cooled all-in-one air source heat pump of frost for one kind, transmitted end component by air heat exchange parts and heat to form, connected by pipeline between two parts, circulatory mediator in connecting line is cold-producing medium or refrigerating medium, heat transmission end component: when selecting the baby compressor system with cross valve, its structure is identical with normal air source heat pump; When selecting the high-power compressor system not having cross valve, its structure and water resource heat pump, water chiller are identical, it is characterized in that, air heat exchange parts include: the spray head that arranges on the top of finned heat exchanger, water fender, exhaust fan, the latticed filler that arranges in the bottom of finned heat exchanger, liquid storage tank, anti-icing fluid auto-guiding delivery pipe, retain level switch, feeding spraying pump, liquid in winter liquid storage tank is anti-icing fluid, when finned heat exchanger surface reaches frosting condition, start feeding spraying pump, the anti-icing fluid under the lower ambient temperature of spray head spray.
2. air source heat pump according to claim 1, it is characterized in that, described heat transmission end component: when selecting the baby compressor system with cross valve, between air heat exchange parts and heat transmission end component, the circulatory mediator in connecting line is cold-producing medium, is realized the conversion of winter heating and cooling in summer by cross valve.
3. air source heat pump according to claim 1, it is characterized in that, described heat transmission end component: when selecting the high-power compressor system of cross valve useless, between air heat exchange parts and heat transmission end component, the circulatory mediator in connecting line is refrigerating medium, is realized the conversion of winter heating and cooling in summer by pipe valve.
4. air source heat pump according to claim 1, it is characterised in that be provided with anti-icing fluid auto-guiding delivery pipe in described liquid storage tank, retain level switch.
5. air source heat pump according to claim 1, it is characterized in that, described anti-icing fluid auto-guiding delivery pipe is inverted U structure, the top of inverted U structure high liquid level (HLL) most with liquid storage tank is concordant, floss hole side is provided with water flow switch, the opposite side of floss hole is provided with multiple reservation level switch, a bottom height height higher than opposite side floss hole retaining level switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008879.9U CN205300018U (en) | 2016-01-06 | 2016-01-06 | Avoid frost forced air cooling, water -cooling all -in -one air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008879.9U CN205300018U (en) | 2016-01-06 | 2016-01-06 | Avoid frost forced air cooling, water -cooling all -in -one air source heat pump |
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| CN205300018U true CN205300018U (en) | 2016-06-08 |
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| CN201620008879.9U Active CN205300018U (en) | 2016-01-06 | 2016-01-06 | Avoid frost forced air cooling, water -cooling all -in -one air source heat pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485958A (en) * | 2016-01-06 | 2016-04-13 | 王言明 | Defrosting-free air cooling and water cooling all-in-one machine air source heat pump |
| CN107763894A (en) * | 2017-11-17 | 2018-03-06 | 王全龄 | A kind of integral type energy tower heat pump |
-
2016
- 2016-01-06 CN CN201620008879.9U patent/CN205300018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485958A (en) * | 2016-01-06 | 2016-04-13 | 王言明 | Defrosting-free air cooling and water cooling all-in-one machine air source heat pump |
| CN107763894A (en) * | 2017-11-17 | 2018-03-06 | 王全龄 | A kind of integral type energy tower heat pump |
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