CN200975802Y - Heat pump and radial type air conditioner system thereof - Google Patents

Heat pump and radial type air conditioner system thereof Download PDF

Info

Publication number
CN200975802Y
CN200975802Y CNU2006201118976U CN200620111897U CN200975802Y CN 200975802 Y CN200975802 Y CN 200975802Y CN U2006201118976 U CNU2006201118976 U CN U2006201118976U CN 200620111897 U CN200620111897 U CN 200620111897U CN 200975802 Y CN200975802 Y CN 200975802Y
Authority
CN
China
Prior art keywords
heat
valve
heat exchanger
radiant
water tank
Prior art date
Application number
CNU2006201118976U
Other languages
Chinese (zh)
Inventor
卢军
陈金花
陈静
Original Assignee
重庆大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 重庆大学 filed Critical 重庆大学
Priority to CNU2006201118976U priority Critical patent/CN200975802Y/en
Application granted granted Critical
Publication of CN200975802Y publication Critical patent/CN200975802Y/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The utility model relates to a heat pump and a radiant air-conditioning, the heat pump of which comprises an external heat interchanger, an internal heat interchanger, a compressor, a two-position and four-port selector valve and two expansion valves positioned at a respective end of the external heat interchanger and the internal heat interchanger in the condition of opposite direction, a drying apparatus, a check valve and a electromagnetic valve. The radiant air-conditioning is composed of an internal heat interchanger in the heat pump, a feed pipe, a radiant coil pipe buried indoors, a fresh air dehumidifier, a return flexible hose and a circulating pump, etc. The utility model achieves that the same system can be used in summer and winter, avoiding idling and waste of the winter heating appliance in the summer; comparing with the standard condition of the heat pump air conditioner, because of the increasing of effluent water temperature in the summer and the reducing of effluent water temperature in the winter, the EEP and COP are both raised greatly, making the whole system more economic and energy-efficient. Simultaneously, the fresh air dehumidifier wipes off latent heat load indoors, undertakes the part of sensible heat load indoors, and provides fresh air inside, thus provides people with more comfortable indoor environment.

Description

A kind of heat pump and radiant type air-conditioning system thereof
Technical field
The utility model relates to air-conditioning system, relates in particular to a kind of heat pump and this heat pump is regulated the radiant type air-conditioning system of indoor temperature as Cooling and Heat Source.
Background technology
Along with the raising of living standards of the people, people require generally to rise to the comfortableness that changes living environment by air-conditioning system, and make " energy-conservation " in short supply of the energy become the another big requirement to air-conditioning system.So the heat pump with energy conservation characteristic just arises at the historic moment.Some areas in northern China also combine heat pump and air conditioner end equipment, and the radiant type heating system that the thermal source that utilizes heat pump to provide is regulated indoor temperature has been installed.Existing radiant type heating system includes Radiant Floor Heating System, ceiling radiation heating system and body of wall radiant heating system etc.They are respectively buried pipelines in floor, ceiling, body of wall, flowing in pipeline has heat transfer medium (normally having obtained the recirculated water of heat from heat pump there) with heat pump UNICOM, heat transfer medium (hot water) again heat by pipeline to indoor radiation to improve indoor temperature.Yet it is the design of indoor cooling that same set of heat pump also of no use at present and end-equipment thereof came in summer.That is to say that in recent years at weather in the summer northern area more much higher than former years, people just must not increase the refrigeration air-conditioner of a cover cooling usefulness no longer in addition.Like this, a cover system is idle just respectively having in winter, two seasons of summer, has caused very big waste.The air conditioner southern in China and generally use other some areas also is a kind of heat pump.This air conditioner can freeze and makes indoor cooling in summer, can heat in the winter time and made indoor intensification.Yet existing air conditioner but can not be connected with the such end-equipment of radiant type air-conditioning system, and its method of temperature control also only is by cross-ventilation, and comfortableness just can not show a candle to the radiant type air-conditioning system and comes well by radiation mode; And, in the winter time, but needing to produce high temperature refrigerant because outdoor temperature is low, COP is little, and energy consumption is big.
The utility model content
First purpose of the present utility model provide a kind of can with end-equipment form an air-conditioning system, and can be at the heat pump of winter, summers two this cover air-conditioning system of Ji Junyong;
Second purpose of the present utility model provides a kind of end-equipment that can utilize above-mentioned heat pump to form a cover air-conditioning system as Cooling and Heat Source.
For reaching first purpose of the present utility model, provide a kind of like this heat pump.This heat pump includes the circulation line that a cover has connected an external heat exchanger and interior heat exchanger, cold-producing medium is arranged in it, also is connected with expansion valve, a compressor and a two-position four way change valve in pipeline.External heat exchanger described in the utility model and interior heat exchanger play heat exchanger and the identical effect of heat exchanger in the indoor set in the off-premises station of existing heat pump type air conditioner respectively.Its distinguishing characteristics is, expansion valve of the present utility model has two, these two expansion valves each with check-valves series connection back, be connected in parallel between each end of external heat exchanger and interior heat exchanger with the opposite state of direction, compressor is to be connected between each other end of this external heat exchanger and interior heat exchanger by two-position four way change valve.Heat exchanger is that one group of coil pipe that is connected in the pipeline is installed in a water tank type heat exchanger in the water tank in of the present utility model, and the liquid heat transfer medium of flow through its water tank import and water tank outlet is arranged in this water tank.External heat exchanger can be the water tank type heat exchanger identical with interior heat exchanger, also can be the air heat exchanger of heat exchange fin being installed on one group of coil pipe that is connected in this place's pipeline, being provided with the heat exchange fan by heat exchange fin.
For reaching second purpose of the present utility model, provide a kind of like this by the radiant type air-conditioning system of above-mentioned heat pump as Cooling and Heat Source.This air-conditioning system is by above-mentioned heat pump, constitute with the water tank import of interior heat exchanger and the cover end-equipment that links of the head and the tail of water tank outlet in this heat pump.This end-equipment comprise according to get back to from water tank outlet the order of water tank import, successively be connected on one the closing pipe line feed pipe, be embedded in indoor radiant coil, liquid back pipe and circulating pump.Between this feed pipe and liquid back pipe, the bypass pipe and the cover that are parallel with one section band by-passing valve are installed in indoor fresh air dehumidification machine, are connected with the bypass arm of being with bypass to prop up valve at this by-passing valve towards between an end of feed pipe and the outlet of this fresh air dehumidification machine.
The utility model is as follows as the workflow of the Cooling and Heat Source of radiant type air-conditioning system:
Winter heating's pattern.At first change the UNICOM path of this two-position four way change valve, at this moment, external heat exchanger just is equivalent to usually said evaporimeter, and interior heat exchanger is equivalent to usually said condenser, allows heat pump enter and heats duty.Start heats, and props up under the state of valve closing by-passing valve and bypass, starts the circulating pump in the end-equipment simultaneously.Allow liquid heat transfer medium flow in the water tank of interior heat exchanger and end-equipment, so that make the utility model the same with existing radiant type heating system, utilization is embedded in indoor radiant coil to indoor heat supply.Utilize attemperating unit same as the prior art simultaneously, finish as thermal source and temperature control.
Summer refrigeration mode.At first change the UNICOM path of this two-position four way change valve, at this moment, external heat exchanger just is equivalent to usually said condenser, and interior heat exchanger is equivalent to usually said evaporimeter, allows heat pump enter the refrigeration work state.Start refrigeration is being opened and the good by-passing valve of appropriate regulation and bypass are propped up under the state of open degree of valve, starts the circulating pump in the end-equipment simultaneously.So that make work the same of heat pump in the utility model, and then utilization is embedded in indoor radiant coil to indoor cooling again with existing refrigeration air-conditioner.Utilize attemperating unit same as the prior art simultaneously, finish as low-temperature receiver and temperature control.
Superiority of the present utility model is as follows:
The utility model can be indoor heat supply in the winter time not only, can also be indoor cooling in summer, utilizes attemperating unit same as the prior art, can also regulate and control indoor temperature.That is to say, realized winter, a shared cover air-conditioning system of summer, distinguish heat supply or cooling as required.Thereby, both avoided the idle and waste of equipment, also provide life, study and working environment cool in summer and warm in winter for people.
Compare with existing conventional heat pump type air-conditioning, it is that comfortableness greatly improves for traditional heat convection mode that heat pump type air conditioner passed through by radiation mode and indoor exchange mutually that the utility model has the heat more than 60%; Simultaneously, the utility model is not to concentrate on indoor set one place of conventional heat pump type air-conditioning to indoor air-conditioning system of blowing away powerful relatively hot blast or cold wind.The utility model is embedded in indoor radiant coil in utilization, to indoor radiations heat energy or when absorbing indoor heat as the Cooling and Heat Source in two seasons of summer in winter, fresh air dehumidification machine in the end-equipment is mated removes indoor latent heat load, bear the indoor refrigeration duty of part and provide new wind to indoor, both reached the indoor temperature requirement, can remove indoor too much humidity load again and avoid radiating surface dewfall danger in summer, and this new wind also the air output more than this indoor set is much soft.Like this, its comfortableness is just much better than existing heat pump type air conditioner.
Again because the hot water temperature in winter relatively low (between 35-45 ℃) that the radiant type air-conditioning system needs, cold water temperature in summer higher relatively (between 15-20 ℃), so just make the efficient of heat pump also be improved, with compare under the conventional air-conditioning standard condition, summer, the EER increase can reach 39%, and COP increased and can reach about 30% winter.Because EER and COP increase substantially, whole system is energy-conservation more economically, has reduced operating cost (power consumption, energy consumption) widely.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1---heat pump in the utility model is the runtime system schematic diagram in the winter time;
Fig. 2---the heat pump systematic schematic diagram when summer operation in the utility model;
Fig. 3---the structural representation of the radiant type air-conditioning system in a kind of the utility model;
Fig. 4---the structural representation of the radiant type air-conditioning system in another kind of the utility model;
Fig. 5---the structural representation of the radiant type air-conditioning system in another the utility model.
The specific embodiment
A kind of heat pump (with reference to figure 1,2).This heat pump includes the circulation line that a cover has connected an external heat exchanger 3 and interior heat exchanger 4, cold-producing medium is arranged in it, is connected with two expansion valves 5, compressor 1 and a two-position four way change valve 2 in pipeline.This two expansion valves 5 each with a check-valves 8 series connection backs, be connected in parallel between each end of described external heat exchanger 3 and interior heat exchanger 4 with the opposite state of direction, compressor 1 is to be connected between each other end of this external heat exchanger 3 and interior heat exchanger 4 by two-position four way change valve 2.Interior heat exchanger 4 is that one group of coil pipe that is connected in this pipeline is installed in a water tank type heat exchanger in the water tank, and the liquid heat transfer medium of flow through its water tank import and water tank outlet is arranged in this water tank.External heat exchanger can be the water tank type heat exchanger 3 (with reference to figure 2) identical with interior heat exchanger 4, also can be heat exchange fin has been installed on one group of coil pipe that is connected in this place's pipeline, at other air heat exchanger 3 ' (with reference to the figure 1) that is provided with the heat exchange fan of heat exchange fin.Wherein, described liquid heat transfer medium both can be to have added antifreezing agent recirculated water therein, also can be the heat exchange oil that has at present used in some heat-exchanger rigs.
A kind of by the radiant type air-conditioning system (with reference to figure 3,4,5) of above-mentioned heat pump as Cooling and Heat Source.This air-conditioning system is by heat pump, constitute with the water tank import of interior heat exchanger 4 and the cover end-equipment that links of the head and the tail of water tank outlet in this heat pump.This end-equipment comprise according to get back to from water tank outlet the order of water tank import, successively be connected on one the closing pipe line feed pipe 10, be embedded in indoor radiant coil 12, liquid back pipe 11 and circulating pump 13.Between this feed pipe 10 and liquid back pipe 11, the bypass pipe and the cover that are parallel with one section band by-passing valve 14 are installed in indoor fresh air dehumidification machine 19, are connected with the bypass arm of being with bypass to prop up valve 15 at this by-passing valve 14 towards between an end of feed pipe 10 and 19 outlets of this fresh air dehumidification machine.Radiant coil 12 wherein can be embedded in indoor floor, ceiling and/or body of wall and other furniture surfaces according to condition or needs; Fresh air dehumidification machine 19 carries out freeze drying by producing the cold wind that is lower than dew-point temperature.Obviously; adjustment that the utility model also should be necessary and control device---can select for use existing or combine operation requirement of the present utility model in view of this adjustment and control device and adopt conventional design well known to those skilled in the art to finish, and not be the theme that the utility model needs protection again.Therefore, omitted the introduction of described adjustment and control device in this manual.
Disclosure by the above-mentioned specific embodiment, those skilled in the art is again in conjunction with the introduction of the native system in " utility model content " as Cooling and Heat Source process and superiority thereof, can design with the utility model and not have the multiple technologies scheme of substantive difference according to the variation of other actual conditionses fully.Therefore, the content of the above-mentioned specific embodiment also is following each routine summation.In following each example, the content identical with this summation do not given unnecessary details.
Embodiment 1:
This example is on the basis of summation part, the example of enumerating for the functional reliability that improves heat pump wherein.In this example, be in series with two expansion valves 5 of a check-valves 8 separately, in its pipeline, also be in series with an electromagnetic switch valve 7 and a device for drying and filtering 6 separately.The priority of flowing through according to cold-producing medium in the pipeline, they are connected on (with reference to figure 2) in each self-corresponding pipeline according to the order of electromagnetic switch valve 7, check-valves 8, device for drying and filtering 6, expansion valve 5, and perhaps the order according to check-valves 8, electromagnetic switch valve 7, device for drying and filtering 6, expansion valve 5 is connected on (with reference to figure 1) in each self-corresponding pipeline.
Embodiment 2:
This example is on the basis of summation part or embodiment 1, at the structure of wherein end-equipment filling liquid heat transfer medium with guarantee this end-equipment to work safely and reliably and the example (with reference to figure 3,4,5) enumerated.In this example, this end-equipment be provided with the band liquid-filling valve 23 that leads to its pipeline its lowest position liquid injection port, be provided with the exhaust outlet that has air bleeding valve 24, be provided with loine pressure balancer 25 in the highest position of this pipeline in other positions of this pipeline.
Obviously, described loine pressure balancer 25 can be any existing pressurizer that is applicable to this terminal equipment.This routine loine pressure balancer 25 has a tank body, has one this tank body is isolated into not connected two-part elastic diaphragm 251 up and down in the tank body, and the top pressure of this elastic diaphragm 251 is equipped with balance 252; The tank body lower part is the liquid measure regulatory region that its bottom communicates with the pipeline of this end-equipment, and tank body top is that its top adds the respiratory region (with reference to figure 4,5) of the top cover that is stamped the band pneumostome or the top of this tank body is opening-wide state (with reference to figure 3); Be provided with the exhaust outlet of band air bleeding valve 24 near the tank skin place of the liquid measure regulatory region of this elastic diaphragm 251.
If because of the restriction of condition, and make comprise in the end-equipment pipeline of water tank of heat exchanger 4, have the line segments that is higher than two lateral lines before and after it, above this line segments, also should add the exhaust outlet of band air bleeding valve 24 so.Filling at first will be opened all air bleeding valves 24 during liquid heat transfer medium in terminad equipment, opens filling recirculated water or heat exchange oil in the pipeline of liquid-filling valve 23 terminad equipment then; According to the priority of each exhaust outlet overflowing liquid heat transferring medium, close air bleeding valve 24 one by one; After the exhaust outlet for the treatment of the highest position (actually, also may on the loine pressure balancer 25) of pipeline also overflows the body heat transferring medium, close liquid-filling valve 23 and last air bleeding valve 24.
During end-equipment work, the liquid heat transfer medium volume (pressure) that brings because of variations in temperature changes, and is regulated by loine pressure balancer 25.In this example, the balance of putting by elastic diaphragm in the tank body 251 and top pressure thereof exactly 252 is regulated automatically.
Embodiment 3:
This example is on the basis of summation part, embodiment 1 or embodiment 2, for making full use of the example (with reference to figure 3,4) that heat pump is enumerated.In this example, be connected by a water knockout drum 21 between feed pipe 10 and the radiant coil 12, be connected by a water collector 22 between this radiant coil 12 and the liquid back pipe 11; This water knockout drum 21 and water collector 22 respectively have quantity identical two to six can be respectively that be connected with different radiant coil 12 and all have the liquid separating port and a liquid collecting mouth of the control valve 17 that can turn-off.That is to say, perhaps or as required according to condition, two to six groups of radiant coil 12 that do not have direct UNICOM each other in this routine end-equipment, can connecting; By the control valve 17 that can turn-off, can also regulate the liquid heat transfer medium circulation in each different radiant coil.
Embodiment 4:
This example is on the basis of summation part, embodiment 1 or embodiment 2, mainly the example of enumerating for the ease of the maintenance of end-equipment (with reference to figure 5).In this example, the water tank outlet of the water tank outlet of interior heat exchanger 4 and the node place between the radiant coil 12, interior heat exchanger 4 and the node place between node place, radiant coil 12 and the circulating pump 13 between 19 imports of fresh air dehumidification machine and 19 outlets of fresh air dehumidification machine, bypass are propped up the node place between valve 15 and the circulating pump 13, and switch valve 26 all is installed.Obviously, these switch valves 26 both can be magnetic valves, also can be hand-operated valves.Wherein, the switch valve 26 at fresh air dehumidification machine 19 two ends or one of them more can be the control valves that can turn-off.
Obviously, this example also can be implemented on the basis of embodiment 3.So, these switch valve 26 positions just exist: the water tank outlet of the water tank outlet of interior heat exchanger 4 and the node place between the water knockout drum 21, interior heat exchanger 4 and the node place between node place, water collector 22 and the circulating pump 13 between 19 imports of fresh air dehumidification machine and 19 outlets of fresh air dehumidification machine, bypass are propped up the node place between valve 15 and the circulating pump 13.
Embodiment 5:
This example is on the basis of summation part, embodiment 1 or embodiment 2, for improving the example (with reference to figure 5) that heat exchange efficiency is enumerated.In this example, the radiant coil that is embedded in the same room has two groups at least.Wherein one group of radiant coil 12 is to be embedded in the latter half of indoor floor or body of wall and the thermal source that is used for heat supply in winter, and another group radiant coil 12 ' be is embedded in the first half of indoor ceiling or body of wall and the low-temperature receiver that is used for summer cooling; The liquid feeding end of two groups of radiant coil (12,12 ') links to each other with liquid back pipe 11 with feed pipe 10 respectively by each two position three-way valve 18 with outlet end.This two position three-way valve 18 both can be a magnetic valve, also can be hand-operated valve.
Embodiment 6:
This example is on the basis of embodiment 3, for improving the example (with reference to figure 4) that heat exchange efficiency is enumerated.In this example, the radiant coil that is embedded in the same room equally also has at least two groups, their (12,12 ') are identical with embodiment 5 burial place and suitable season thereof separately, different aspects are, the liquid feeding end of these two groups of radiant coil (12,12 ') is connected on two liquid separating ports of water knockout drum 21, and the outlet end of two groups of radiant coil (12,12 ') is connected on two liquid collecting mouths of water collector 22.
In summation part and above-mentioned each example thereof, the material of described radiant coil (12,12 ') and coil pipe coiling pattern all can be according to the conditioned disjunction needs, adopt material that has adopted of the prior art and the coil pipe pattern that winds the line.So do not give unnecessary details.
In summation part and above-mentioned each example thereof, the effect that described bypass pipe and by-passing valve 14 thereof, bypass arm and bypass thereof are propped up valve 15 is that under the summer cooling situation, preventing to be embedded in indoor radiant coil may dewfall be provided with.That is to say, when the possibility dewfall, all open or open respectively and open degree that the good by-passing valve 14 of appropriate regulation and bypass are propped up valve 15, allow the liquid heat transfer medium that a part has heated up reenter radiant coil, so that the temperature of radiant coil remains on more than the dew point.During Winter heat supply, by-passing valve 14 props up valve 15 with bypass and all cuts out.The solution of the preventing of described external heat exchanger 3 excessive frostings, defrosting problem and treating method thereof are identical with prior art.
In addition, in the utility model, can also be arranged on one group and even two groups of radiant coil in the indoor furniture that can not moved again substantially.

Claims (10)

1, a kind of heat pump, this heat pump include the circulation line that a cover has connected an external heat exchanger (3) and an interior heat exchanger (4), cold-producing medium is arranged in it; In pipeline, be connected with expansion valve (5), a compressor (1) and a two-position four way change valve (2), it is characterized in that, described expansion valve (5) has two, these two expansion valves (5) each with a check-valves (8) series connection back, be connected in parallel on respectively between an end of described external heat exchanger (3) and interior heat exchanger (4) with the opposite state of direction, described compressor (1) is to be connected between each other end of this external heat exchanger (3) and interior heat exchanger (4) by two-position four way change valve (2); Heat exchanger (4) is that one group of coil pipe that is connected in the described pipeline is installed in a water tank type heat exchanger in the water tank in described, and the liquid heat transfer medium of flow through its water tank import and water tank outlet is arranged in this water tank; Described external heat exchanger can be the water tank type heat exchanger (3) identical with interior heat exchanger (4), also can be the air heat exchanger (3 ') of heat exchange fin being installed on one group of coil pipe that is connected in this place's pipeline, being provided with the heat exchange fan by heat exchange fin.
2, heat pump according to claim 1 is characterized in that, described two expansion valves (5) that are in series with a check-valves (8) separately also are in series with an electromagnetic switch valve (7) and a device for drying and filtering (6) separately in its pipeline; The priority of flowing through according to described cold-producing medium, they are connected in each self-corresponding pipeline according to the order of electromagnetic switch valve (7), check-valves (8), device for drying and filtering (6), expansion valve (5), and perhaps the order according to check-valves (8), electromagnetic switch valve (7), device for drying and filtering (6), expansion valve (5) is connected in each self-corresponding pipeline.
3, a kind ofly it is characterized in that this air-conditioning system is by described heat pump, constitute with the water tank import of interior heat exchanger (4) and the cover end-equipment that links of the head and the tail of water tank outlet in this heat pump by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source; This end-equipment comprise according to get back to from water tank outlet the order of water tank import, successively be connected on one the closing pipe line feed pipe (10), be embedded in indoor radiant coil (12), liquid back pipe (11) and circulating pump (13); Between this feed pipe (10) and liquid back pipe (11), the bypass pipe and the cover that are parallel with one section band by-passing valve (14) are installed in indoor fresh air dehumidification machine (19), are connected with the bypass arm of being with bypass to prop up valve (15) at this by-passing valve (14) towards between an end of feed pipe (10) and the outlet of this fresh air dehumidification machine (19).
4, according to claim 3 by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source, it is characterized in that, described end-equipment be provided with the band liquid-filling valve (23) that leads to its pipeline its lowest position liquid injection port, be provided with the exhaust outlet that has air bleeding valve (24), be provided with loine pressure balancer (25) in the highest position of this pipeline in other positions of this pipeline.
5, according to claim 4 by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source, it is characterized in that, described loine pressure balancer (25) has a tank body, have one this tank body is isolated into not connected two-part elastic diaphragm (251) up and down in the tank body, the top pressure of this elastic diaphragm (251) is equipped with balance (252); The tank body lower part is the liquid measure regulatory region that its bottom communicates with the pipeline of described end-equipment, and tank body top is that its top adds the respiratory region of the top cover that is stamped the band pneumostome or the top of this tank body is opening-wide state; Be provided with the exhaust outlet of band air bleeding valve (24) near the tank skin place of the described liquid measure regulatory region of this elastic diaphragm (251).
6, according to claim 3,4 or 5 described by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source, it is characterized in that, between described feed pipe (10) and radiant coil (12), be connected, be connected by a water collector (22) between this radiant coil (12) and the liquid back pipe (11) by a water knockout drum (21); This water knockout drum (21) and water collector (22) respectively have the quantity identical two to six can be respectively and different radiant coil (12) that be connected and liquid separating port and liquid collecting mouths that all have the control valve (17) that can turn-off.
7, according to claim 3,4 or 5 described by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source, it is characterized in that, node place between the outlet of the water tank of heat exchanger in described (4) and the radiant coil (12), described in the water tank of heat exchanger (4) export and fresh air dehumidification machine (19) import between node place, described radiant coil (12) and circulating pump (13) between node place and fresh air dehumidification machine (19) export, bypass props up the node place between valve (15) and the circulating pump (13), and switch valve (26) all is installed.
8, describedly it is characterized in that by the radiant type air-conditioning system of described heat pump the described radiant coil that is embedded in the same room has two groups at least according to claim 3,4 or 5 as Cooling and Heat Source; Wherein one group of radiant coil (12) is to be embedded in the latter half of indoor floor or body of wall and the thermal source that is used for heat supply in winter, and another group radiant coil (12 ') is to be embedded in the first half of indoor ceiling or body of wall and the low-temperature receiver that is used for summer cooling; The liquid feeding end of two groups of radiant coil (12,12 ') links to each other with liquid back pipe (11) with feed pipe (10) respectively by each two position three-way valve (18) with outlet end.
9, according to claim 6 by the radiant type air-conditioning system of described heat pump as Cooling and Heat Source, it is characterized in that, node place between the outlet of the water tank of heat exchanger in described (4) and the water knockout drum (21), described in the water tank of heat exchanger (4) export and fresh air dehumidification machine (19) import between node place, described water collector (22) and circulating pump (13) between node place and fresh air dehumidification machine (19) export, bypass props up the node place between valve (15) and the circulating pump (13), and switch valve (26) all is installed.
10, according to claim 6ly it is characterized in that by the radiant type air-conditioning system of described heat pump the described radiant coil that is embedded in the same room has two groups at least as Cooling and Heat Source; Wherein one group of radiant coil (12) is to be embedded in the latter half of indoor floor or body of wall and the thermal source that is used for heat supply in winter, and another group radiant coil (12 ') is to be embedded in the first half of indoor ceiling or body of wall and the low-temperature receiver that is used for summer cooling; The liquid feeding end of two groups of radiant coil (12,12 ') is connected on two liquid separating ports of described water knockout drum (21), and the outlet end of two groups of radiant coil (12,12 ') is connected on two liquid collecting mouths of described water collector (22).
CNU2006201118976U 2006-12-07 2006-12-07 Heat pump and radial type air conditioner system thereof CN200975802Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201118976U CN200975802Y (en) 2006-12-07 2006-12-07 Heat pump and radial type air conditioner system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201118976U CN200975802Y (en) 2006-12-07 2006-12-07 Heat pump and radial type air conditioner system thereof

Publications (1)

Publication Number Publication Date
CN200975802Y true CN200975802Y (en) 2007-11-14

Family

ID=38902086

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201118976U CN200975802Y (en) 2006-12-07 2006-12-07 Heat pump and radial type air conditioner system thereof

Country Status (1)

Country Link
CN (1) CN200975802Y (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003378A1 (en) * 2008-07-10 2010-01-14 Yan Jiguang Radiation heat exchanging air conditioning system and radiation heat exchanging ceiling thereof
CN102032712A (en) * 2010-12-21 2011-04-27 重庆大学 Split heat pump air-conditioning system with concurrent flow capillary liquid absorbing core board
CN102095233A (en) * 2011-01-18 2011-06-15 东南大学 Air source heat pump device for simultaneously producing water and air
CN103615781A (en) * 2013-06-14 2014-03-05 北京化工大学 Anti-condensation control system and method for radiation tail end of grating pipe network
CN104296297A (en) * 2014-11-03 2015-01-21 陈万仁 Ecological air conditioning system with fresh air function and two groups of phase change medium channels
CN105526684A (en) * 2016-02-22 2016-04-27 珠海格力电器股份有限公司 Control method and related device for radiant fresh air conditioning system
CN105674501A (en) * 2016-02-22 2016-06-15 珠海格力电器股份有限公司 Control method of radiation fresh air conditioning system and related device
CN105928249A (en) * 2016-05-18 2016-09-07 中国航空工业集团公司西安飞机设计研究所 Compact multi-functional air-conditioning system
CN107178854A (en) * 2017-07-17 2017-09-19 国安瑞(北京)科技有限公司 Radiation air-conditioner and condensation prevention control method
CN110207292A (en) * 2019-05-20 2019-09-06 珠海格力电器股份有限公司 Radiation-type air conditioner system and corresponding control method
CN110553335A (en) * 2019-09-11 2019-12-10 湖南大学 Side wall radiation air conditioning system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003378A1 (en) * 2008-07-10 2010-01-14 Yan Jiguang Radiation heat exchanging air conditioning system and radiation heat exchanging ceiling thereof
CN102032712A (en) * 2010-12-21 2011-04-27 重庆大学 Split heat pump air-conditioning system with concurrent flow capillary liquid absorbing core board
CN102032712B (en) * 2010-12-21 2014-02-19 重庆大学 Split heat pump air-conditioning system with concurrent flow capillary liquid absorbing core board
CN102095233A (en) * 2011-01-18 2011-06-15 东南大学 Air source heat pump device for simultaneously producing water and air
CN103615781A (en) * 2013-06-14 2014-03-05 北京化工大学 Anti-condensation control system and method for radiation tail end of grating pipe network
CN104296297A (en) * 2014-11-03 2015-01-21 陈万仁 Ecological air conditioning system with fresh air function and two groups of phase change medium channels
CN105674501A (en) * 2016-02-22 2016-06-15 珠海格力电器股份有限公司 Control method of radiation fresh air conditioning system and related device
CN105526684A (en) * 2016-02-22 2016-04-27 珠海格力电器股份有限公司 Control method and related device for radiant fresh air conditioning system
CN105674501B (en) * 2016-02-22 2018-10-19 珠海格力电器股份有限公司 Radiate the control method and relevant apparatus of fresh air conditioner system
CN105526684B (en) * 2016-02-22 2018-07-03 珠海格力电器股份有限公司 Radiate the control method and relevant apparatus of fresh air conditioner system
CN105928249A (en) * 2016-05-18 2016-09-07 中国航空工业集团公司西安飞机设计研究所 Compact multi-functional air-conditioning system
CN107178854A (en) * 2017-07-17 2017-09-19 国安瑞(北京)科技有限公司 Radiation air-conditioner and condensation prevention control method
CN110207292A (en) * 2019-05-20 2019-09-06 珠海格力电器股份有限公司 Radiation-type air conditioner system and corresponding control method
CN110553335A (en) * 2019-09-11 2019-12-10 湖南大学 Side wall radiation air conditioning system

Similar Documents

Publication Publication Date Title
CN101476760B (en) Multi-heat source dwelling house comfortable integration system based on solar energy
CN103017269B (en) Solution dehumidification/regeneration heat and moisture independent treatment air conditioning device and energy-saving operation method thereof
CN103912947B (en) For fan coil and the heat pump of heat recovery fresh air conditioning group
CN201387087Y (en) Energy-saving low-temperature high-humidity air supply air-conditioning unit
CN101363649B (en) Geothermal heat pump air conditioning system for independently controlling temperature and humidity
CN101490483B (en) Ventilating and air conditioning apparatus
CN106679002B (en) A kind of dehumidification by condensation and the compound Fresh air handing device and method of solution dehumidification
CN103791576B (en) A kind of low-grade heat source drives and becomes solution temperature two-stage liquid desiccant air conditioning
CN105444310B (en) A kind of double cold source intelligent fresh air units of double plates
CN1313784C (en) Solar energy composite energy system based on solid adsorption refrigerator
CN203132011U (en) Liquid desiccant regeneration heat-and-humidity independent treatment air-conditioner device
CN202660661U (en) Solar heat pump air conditioner system realizing auxiliary heating and auxiliary refrigeration
CN201306902Y (en) Air conditioner with heat-recovery type heat pump and refrigerator integrated machine
CN103206807B (en) Multi-source heat pump cold and hot water unit integrating solar energy, air energy and sleeve accumulated energy
CN205425239U (en) Air conditioner and refrigerator all -in -one machine
CN203837109U (en) Integrated and combined type machine room air conditioner unit
CN202546956U (en) Air-conditioning energy saving system using natural cold source
CN202041020U (en) Household air-source heat pump-floor radiation multifunctional system
CN203824009U (en) Fresh air ventilator capable of recycling condensation heat
CN201463135U (en) Heat pump energy saving full heat exchanger
CN205351809U (en) Changes in temperature circulation system for house
CN203177357U (en) Domestic fresh air dehumidifier
CN101603715B (en) Ground source heat pump air-conditioning system and air processing method thereof
CN1421663A (en) Central air conditioning system at terminal of geothermal heat pump radiation
CN102162692B (en) Combined home-use air conditioning heat pump hot water machine system

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071114

Termination date: 20111207

C17 Cessation of patent right