CN209355415U - The cold and hot exchange of air source heat pump system of full air circulation - Google Patents
The cold and hot exchange of air source heat pump system of full air circulation Download PDFInfo
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- CN209355415U CN209355415U CN201920156501.7U CN201920156501U CN209355415U CN 209355415 U CN209355415 U CN 209355415U CN 201920156501 U CN201920156501 U CN 201920156501U CN 209355415 U CN209355415 U CN 209355415U
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Abstract
The utility model discloses a kind of complete cold and hot exchange of air source heat pump systems of air circulation, including air source heat pump unit, the Indoor Air gas heat exchange unit being connect with heat pump indoor unit air outlet, the outdoor unit inlet side gas-gas heat exchange unit being connect with heat pump outdoor unit air inlet, the outdoor unit air side gas-gas heat exchange unit being connect with heat pump outdoor unit air outlet, the output end linker this application unit of Indoor Air gas heat exchange unit, outdoor unit air side gas-gas heat exchange unit output end connect wasted energy applying unit；Outdoor unit inlet side gas-gas heat exchange unit is that host plays synergistic effect, the wasted energy that outdoor unit air side gas-gas heat exchange unit generates host is recycled, " dew point " when Indoor Air gas heat exchange unit is to refrigerating operaton has carried out effective control, the cycle heat exchange medium of system is all air, cleaning, environmental protection, safety are without hidden danger, in operational process, there is no pipeline liquids to freeze, leakage hidden danger, pipeline corrosion, needs the problems such as fluid infusion, uses and safeguard safe ready.
Description
Technical field
The utility model relates to air source heat pump system technical fields, and in particular to a kind of complete cold and hot exchange of air circulation is empty
Air supply heat pump system integrates the multiple functions such as refrigeration, heating, hot water preparing, accumulation of energy.
Background technique
Air can be used as clean and environmental protection low level heat energy, have it is inexhaustible, have everywhere, can be gratis
The advantages of acquisition so that air source heat pump system family and enterprises and institutions' winter heating and in terms of be able to it is big
Amount application.But that there are still following problems is urgently to be resolved for the air source heat pump system of the prior art:
1, existing air source heat pump the design of warming-up system it is complicated, installation difficulty is larger, system runs easy fault alarm, sets
Short etc. for service life, there are two types of capital equipment forms for original system, i.e., (host and heat exchanger one, are installed on room to monoblock type
It is outside) and split type (host and heat exchanger are seperated, and host is in outdoor, and exchanger water module is indoors), water module exchanger peace
Holding position is limited, and troublesome maintenance, system is mainly organized as air source heat pump host, heat exchange water module (monoblock type or fission
Formula), refrigerant water heat exchanger (plate changes) component, expansion drum, filter, pressure gauge, water flow switch, pressure switch, water circulating pump,
The components such as relief valve, exhaust valve part composition, system is complex, not easy to operate and maintenance.
2, existing air source heat pump warming-up system because of reasons such as design, techniques, main problem is in system winter heating
(air source heat pump winter defrost is refrigerating state), especially winter low temperature high humidity " sleet mist " day when white are during defrost
System is converted to refrigerating state (Carnot cycle) by heating state (inverse Carnot cycle), and heat-exchange system design of existing system is former
Cause causes when system defrost floor heating circulation water route to become circulating water from circulating hot water, is greatly reduced without other defrost channels
Air source heat pump ground warming-up heating effect；It seriously affects heating comfort level and increases energy consumption (reducing heating energy efficiency ratio)；In addition
It cannot absolutely be powered off when monoblock type unit winter operation, otherwise system is easily freezing, causes equipment scrapping.
Existing air source heat pump warming-up be solution machine unit in winter defrosting system defect, emergency measure is increased, for master
Machine defrost problem improves design, and the system that generallys use installs the auxiliary heat of electricity additional or the measures of increase buffer tank etc. solve, but from reality
Using seeing, even if having installed electric auxiliary heat and small volume buffer tank additional, in winter " sleet mist " day heating effect is still undesirable, and energy
It consumes too big；It is become apparent in continuous low temperature high humidity " sleet mist " weather heating influence；Monoblock type unit is in order to antifreeze, usual practice
It is that recirculated water is changed to circulation anti-freezing liquid, but winter system supplement anti-icing fluid trouble, brings very big inconvenience to user's use and maintenance etc..
3, existing air source heat pump floor heating (changes in temperature) unit, when summer being applied to constant temperature capillary cold emission refrigeration,
Due to designing upper once liquid (refrigerant R410a)-liquid (refrigerating thermit powder, such as water) heat-exchange system, industry promotion can not achieve
High-temperature refrigeration, system control " dew point " problem cannot solve very well, not can be carried out " dew point " control when refrigerating operaton；Cause be
For system when being applied to capillary cold emission, cold emission building enclosure (such as metope, top surface) surface sweating causes existing air-source
Heat pump ground warming (changes in temperature) unit is difficult to apply to advanced constant temperature capillary " no indoor unit " cold emission refrigeration system.
4, existing air-cooled air source heat pump system, outdoor host computer is because air exchange is to miscarriage when generally existing cooling in summer
Raw waste heat is not recycled, but the overwhelming majority is directly discharged into atmosphere, causes the waste of certain heat source, is caused certain
Problem of environmental pollution.Existing air-cooled air source heat pump system, outdoor host computer is because of air exchange when generally existing winter heating
Useless cold not recycled of convection current generation, but the overwhelming majority is directly discharged into atmosphere, causes the waste of certain cold source, makes
At certain environmental pollution pollution problem.
5, existing air-cooled air source heat pump warming-up (belonging to air cooling module class water system) system because of originals such as design, techniques
Cause does not design and configures heat recovery apparatus；Heat pump main frame at work, sometimes because host around improper ventilation, large area
Host is installed concentratedly or when 0-2 grades of wind of outside atmosphere, will cause host peripheral region over-heating in summer, winter supercooling, directly or
Connect influence unit working efficiency, sometimes even can because host ambient enviroment be subcooled or overheat due to caused by host crash.
Though installing heat exchanger additional in air source heat pump indoor unit or/and outdoor unit, interior is changed 6, currently, being documented
The circulatory mediator of hot device and outdoor heat exchanger is all liquid, essentially water or anti-icing fluid, and in practical applications, there are pipelines for system
Liquid freezes, leaks hidden danger, pipeline corrosion, needs the problems such as fluid infusion, and working service is inconvenient.
Summary of the invention
In view of this, that the technical problem to be solved by the utility model is to provide a kind of applications is convenient, energy-saving, subtracts
Arrange the cold and hot exchange of air source heat pump system of full air circulation of environmental protection, No leakage hidden danger.
In order to solve the above technical problems, the technical solution of the utility model is: the complete cold and hot exchange of air source heat of air circulation
Pumping system, the complete cold and hot exchange of air source heat pump system of air circulation includes air source heat pump unit, the air source heat pump
Unit includes the heat pump indoor unit and heat pump outdoor unit connected by refrigerant pipeline；The cold and hot exchange of air source of full air circulation
Heat pump system further include:
Indoor Air gas heat exchange unit, the Indoor Air gas heat exchange unit are connect with the air outlet of the heat pump indoor unit, institute
The output end of Indoor Air gas heat exchange unit is stated for linker this application unit；
Outdoor gas-gas heat exchange unit, the outdoor gas-gas heat exchange unit includes connecting with the air inlet of the heat pump outdoor unit
Outdoor unit inlet side gas-gas heat exchange unit and the outdoor unit air side gas gas that is connect with the air outlet of the heat pump outdoor unit change
Hot cell, the output end of the outdoor unit air side gas-gas heat exchange unit is for connecting wasted energy applying unit.
It is the multinomial further improvement to the cold and hot exchange of air source heat pump system of the full air circulation of the utility model below:
Wherein, the Indoor Air gas heat exchange unit includes:
Indoor gas-gas heat exchanger, the interior gas-gas heat exchanger include that shell is changed with the gas gas for being set to the housing cavity
Hot component, the shell have housing air inlet and shell air outlet, and the housing air inlet goes out with the heat pump indoor unit
Air port connection, the gas-gas heat exchange component have air inlet and air outlet, and the air inlet is connect with air inlet pipe, the gas outlet
It is connect with escape pipe, is provided with circulating fan in the escape pipe or the air inlet pipe；
Indoor Air gas heat exchange controller, the Indoor Air gas heat exchange controller is provided with Temperature and Humidity module, described to follow
Ring blower is electrically connected with the Indoor Air gas heat exchange controller.
Wherein, the gas-gas heat exchange component includes inside spin guide rib copper-tube aluminium-wing plated film heat-exchanging component.
Wherein, the shell air outlet is connect by circulation air path with the air inlet of the heat pump indoor unit.
Wherein, the air inlet pipe, the escape pipe are connect with the basic applying unit, and the basic applying unit includes
Air circulation air hose floor heating unit, air circulation air hose refrigeration unit, the air water heat exchange domestic hot-water's unit being arranged in parallel.
Wherein, the air source heat pump unit further includes heat pump controller and the interior machine pipe for being set to the heat pump indoor unit
Temperature sensor, the interior machine tube temperature sensor, the heat pump indoor unit, the heat pump outdoor unit respectively with the heat pump controller
Electrical connection.
Wherein, the outdoor unit inlet side gas-gas heat exchange unit, the outdoor unit air side gas-gas heat exchange unit all include:
Outdoor gas-gas heat exchanger, the outdoor gas-gas heat exchanger include that shell is changed with the gas gas for being set to the housing cavity
Hot component, the gas-gas heat exchange component have air inlet and air outlet, and the air inlet connect with air inlet pipe, the gas outlet and
Escape pipe connects, and is provided with circulating fan in the escape pipe or the air inlet pipe；The shell have housing air inlet and
Shell air outlet, the air inlet of the shell air outlet and the heat pump outdoor unit of the outdoor unit inlet side gas-gas heat exchange unit
Mouth connection, the housing air inlet of the outdoor unit air side gas-gas heat exchange unit and the air outlet of the heat pump outdoor unit connect
It connects；
Outdoor gas-gas heat exchange controller, the circulating fan are electrically connected with the outdoor gas-gas heat exchange controller.
Wherein, the air inlet pipe of the outdoor unit air side gas-gas heat exchange unit, the escape pipe are answered with the wasted energy
It is connected with the input terminal of unit, the wasted energy applying unit includes waste heat applying unit and/or useless cold applying unit；The waste heat
Applying unit include air water heat exchange domestic hot-water's unit, waste heat drying unit, source thermal storage unit；The useless cold applying unit packet
Include auxiliary refrigerating unit, source cold-storage unit.
Wherein, the air inlet pipe of the outdoor unit inlet side gas-gas heat exchange unit, the escape pipe are answered with the wasted energy
It is connected with the output end of unit, perhaps connect with solar units or connect with gas furnace waste heat unit.
After above-mentioned technical proposal, the beneficial effects of the utility model are as follows:
Due to the cold and hot exchange of air source heat pump system of the full air circulation of the utility model include air source heat pump unit, with
The Indoor Air gas heat exchange unit of the air outlet connection of the heat pump indoor unit of air source heat pump unit, the heat with air source heat pump unit
The air inlet connection of pump outdoor unit outdoor unit inlet side gas-gas heat exchange unit, the outdoor that is connect with the air outlet of heat pump outdoor unit
Machine air side gas-gas heat exchange unit, the output end linker this application unit of Indoor Air gas heat exchange unit, outdoor unit air side gas
The output end of gas heat exchange unit connects wasted energy applying unit；By outdoor unit inlet side gas-gas heat exchange unit, summer is cold by other
Outdoor unit inlet side gas-gas heat exchange unit is given in source (source cold-storage, phase change cold-storage, paddy electricity ice storage, the useless cold gas of other forms etc.)
Cooling capacity is provided, host operational efficiency can be increased and improves stability, winter by other heat sources (source accumulation of heat, phase-transition heat-storage, combustion
Steam stove class waste heat, solar heat, other forms waste heat gas etc.) it can to outdoor unit inlet side gas-gas heat exchange unit offer heat
To increase host operational efficiency, delay defrost and improve stability, preposition outdoor unit inlet side gas-gas heat exchange unit is host
Play synergistic effect；By outdoor unit air side gas-gas heat exchange unit, the useless cold waste heat that air source heat pump host can be generated
It is recycled, improves unit eer, it is both energy-saving, emission reduction is environmentally friendly, practical and efficient, in turn avoid host ambient enviroment
It causes host efficiency to decay or crash because being subcooled or overheating, ensures that unit operation is efficient, reliable and stable.
By Indoor Air gas heat exchange unit, when cooling in summer operating condition, refrigerant and air are realized in the operation of air source heat pump unit
Primary heat exchange, the air after heat exchange is entered the room the housing cavity of gas-gas heat exchanger by heat pump indoor unit, with gas-gas heat exchange group
Air in part carries out heat exchange, and the air after realizing secondary heat exchange is used for indoor cold emission refrigeration, and cold emission is by pre-buried
Air hose cold bridge in top of building recycles cold air to realize cold emission function；Meanwhile Temperature and Humidity module sensing chamber
Interior temperature and humidity index, when one of index reaches setting value, Indoor Air gas heat exchange controller, that is, control loop blower stops
Only run, thus avoid because of cold emission building enclosure surface sweating caused by humidity is excessively high or temperature is too low, when to refrigerating operaton
" dew point " has carried out effective control, realizes " high-temperature refrigeration " target advocated in industry, and energy conservation is comfortable, safe without hidden danger.
When winter heating's operating condition, the primary heat exchange of refrigerant and air, the sky after heat exchange are realized in the operation of air source heat pump unit
Gas is entered the room the housing cavity of gas-gas heat exchanger by heat pump indoor unit, carries out heat exchange with the air in gas-gas heat exchange component,
Air after realizing secondary heat exchange is used for indoor heat radiation heating, and heat radiation is the air hose heat by being embedded in constructure ground
Bridge, recirculated hot air realize heat radiation ground-heating function；Realize " low-temperature heating " target advocated in industry, energy conservation is comfortable,
Safety is without hidden danger.
Due to Indoor Air gas heat exchange unit, outdoor unit inlet side gas-gas heat exchange unit, outdoor unit air side gas-gas heat exchange list
The cycle heat exchange medium of member is all air, cleaning, environmental protection, safety, in system operation, there is no pipeline liquids to freeze,
Leakage hidden danger, needs the problems such as fluid infusion at pipeline corrosion, uses and safeguard safe ready.
Detailed description of the invention
Fig. 1 is the cold and hot exchange of air source heat pump system schematic diagram of full air circulation of the utility model embodiment；
Fig. 2 is the application flow schematic diagram of Fig. 1；
In figure: I- air source heat pump unit；II- Indoor Air gas heat exchange unit；The basic applying unit of III-；IV- outdoor unit
Inlet side gas-gas heat exchange unit；V- outdoor unit air side gas-gas heat exchange unit；VI- wasted energy applying unit；
11- heat pump indoor unit；12- heat pump outdoor unit；13- heat pump controller；14- circulation air path；15- drip pipe
Line；Gas-gas heat exchanger in the room 21-；22- gas-gas heat exchange component；23- air inlet pipe；24- escape pipe；25- circulating fan；In the room 26-
Gas-gas heat exchange controller；27- gas tonifying branch；31- air circulation air hose floor heating unit；32- air circulation air hose refrigeration unit；
33- air water heat exchange domestic hot-water's unit；Gas-gas heat exchanger outside the room of the inlet side 41-；42- gas-gas heat exchange component；43- air inlet pipe；44-
Escape pipe；45- circulating fan；Gas-gas heat exchange controller outside the room of the inlet side 46-；47- gas tonifying branch；Gas gas outside the room of the air side 51-
Heat exchanger；52- gas-gas heat exchange component；53- air inlet pipe；54- escape pipe；55- circulating fan；Gas-gas heat exchange outside the room of the air side 56-
Controller；57- gas tonifying branch；61- assists refrigerating unit；62- waste heat drying unit；The ground 63- source Storage Unit.
In Fig. 1, arrow indicates air flow direction.
Specific embodiment
Further details of non-limitative illustration is made to the utility model with reference to the accompanying drawings and examples.
As Fig. 1 and Fig. 2 jointly shown in, the cold and hot exchange of air source heat pump system of the full air circulation of the utility model includes:
Air source heat pump unit I, Indoor Air gas heat exchange unit II, outdoor unit inlet side gas-gas heat exchange unit IV and outdoor unit air side gas
Gas heat exchange unit V.Outdoor unit air side gas-gas heat exchange unit V may be disposed at host circulating fan front end or rear end.
Wherein, air source heat pump unit I includes the heat pump indoor unit 11 that heat pump controller 13 is connected with by refrigerant pipeline
With heat pump outdoor unit 12；Heat pump indoor unit 11 is provided with interior machine tube temperature sensor, interior machine tube temperature sensor, heat pump indoor unit 11,
Heat pump outdoor unit 12 is electrically connected with heat pump controller 13 respectively.Air source heat pump unit I belongs to the known of those skilled in the art
Technology, in this not go into detail.Indoor Air gas heat exchange unit II is connect with the air outlet of heat pump indoor unit 11 by being flexible coupling,
The output end linker this application unit III of Indoor Air gas heat exchange unit II, basic applying unit III mainly includes being arranged in parallel
Air circulation air hose floor heating unit 31, air circulation air hose refrigeration unit 32, air water exchange heat domestic hot-water's unit 33.Outdoor unit
Inlet side gas-gas heat exchange unit IV is connect with the air inlet of heat pump outdoor unit 12, outdoor unit air side gas-gas heat exchange unit V and heat
The air outlet for pumping outdoor unit 12 connects VI, and the output end of outdoor unit air side gas-gas heat exchange unit V connects wasted energy applying unit VI.
Wherein, Indoor Air gas heat exchange unit II includes indoor gas-gas heat exchanger 21 and Indoor Air gas heat exchange controller 26.Room
Interior gas-gas heat exchange controller 26 is equipped with the Temperature and Humidity module for detecting temperature and humidity.Indoor gas-gas heat exchanger 21 includes
Shell and the gas-gas heat exchange component 22 for being set to housing cavity, shell have housing air inlet and shell air outlet, shell air inlet
Mouth is connect with the air outlet of heat pump indoor unit 11, and gas-gas heat exchange component 22 has air inlet and air outlet, air inlet and air inlet pipe
23 connections, gas outlet are connect with escape pipe 24, circulating fan 25 are provided on escape pipe 24, circulating fan 25 is changed with Indoor Air gas
Heat controller 26 is electrically connected, and circulating fan 25 also can be set in air inlet pipe 23；Well known let out is additionally provided on escape pipe 24
The components such as pressure valve, filter, pressure gauge, thermometer.Air inlet pipe 23 is also connected with the gas tonifying branch 27 for supplementing air, tonifying Qi
Check valve is provided on branch 27.
Wherein, in order to enhance heat transfer effect, gas-gas heat exchange component 22 preferably uses efficient inside spin guide rib copper-tube aluminium
Wing plated film heat-exchanging component, that is, be internally provided with inside spin guide rib in copper pipe and be arranged with aluminum fin-stock outside copper pipe, in heat exchange group
The outer surface of part is coated with absorption film.Inside spin guide rib copper pipe, aluminum fin-stock, absorption film come under those skilled in the art's
Known technology is no longer illustrated and is repeated in detail herein.
As shown in Figure 1, wherein the shell air outlet of indoor gas-gas heat exchanger 21 passes through circulation air path 14 and heat pump indoor unit
11 air inlet connection, is so connected, can be recycled with air close in forming chamber.It is of course also possible to be designed to art technology
Open circulation mode known to personnel, details are not described herein.
As shown in Figure 1, wherein the shell of indoor gas-gas heat exchanger 21, heat pump indoor unit 11 all with condensed water elimination pipeline
15 connections, convenient for collecting, discharging the condensed water generated under cooling condition.
As shown in Figure 1, outdoor unit inlet side gas-gas heat exchange unit IV and outdoor unit air side gas-gas heat exchange unit V structure base
This is identical.
Wherein, outdoor unit inlet side gas-gas heat exchange unit IV includes outside the room of inlet side outside gas-gas heat exchanger 41 and inlet side room
Gas-gas heat exchange controller 46.Gas-gas heat exchanger 41 includes shell and the gas-gas heat exchange component for being set to housing cavity outside the room of inlet side
42, gas-gas heat exchange component 42 has air inlet and air outlet, and air inlet is connect with air inlet pipe 43, and gas outlet and escape pipe 44 connect
It connects, circulating fan 45 is provided on escape pipe 44, circulating fan 45 is electrically connected with outdoor gas-gas heat exchange controller 46；Shell has
Housing air inlet and shell air outlet, the air inlet of the shell air outlet of gas-gas heat exchanger 41 and heat pump outdoor unit 12 outside the room of inlet side
Mouth connection.
Wherein, outdoor unit air side gas-gas heat exchange unit V includes outside the room of air side outside gas-gas heat exchanger 51 and air side room
Gas-gas heat exchange controller 56.Gas-gas heat exchanger 51 includes shell and the gas-gas heat exchange component for being set to housing cavity outside the room of air side
52, gas-gas heat exchange component 52 has air inlet and air outlet, and air inlet is connect with air inlet pipe 53, and gas outlet and escape pipe 54 connect
It connects, circulating fan 55 is provided on escape pipe 54, circulating fan 55 is electrically connected with outdoor gas-gas heat exchange controller 56；Shell has
Housing air inlet and shell air outlet, the outlet air of the housing air inlet of gas-gas heat exchanger 51 and heat pump outdoor unit 12 outside the room of air side
Mouth connection.
As Fig. 1 and Fig. 2 jointly shown in, wherein the air inlet pipe 53 of outdoor unit air side gas-gas heat exchange unit V, escape pipe 54
It is connect with the input terminal of wasted energy applying unit VI, wasted energy applying unit VI includes waste heat applying unit, useless cold applying unit.Waste heat
Applying unit include above-mentioned air water heat exchange domestic hot-water's unit 33, waste heat drying unit 62, source thermal storage unit etc.；Waste heat drying
Unit 62, for example, it may be the drying unit for various materials such as coal slime, schlempe class, potato slag class, bean dregs.Useless cold application is single
Member include auxiliary refrigerating unit 61, source cold-storage unit etc., auxiliary refrigerating unit 61 can be used for carrying refrigeration source
Food refrigerated or freezer assisted refrigeration.Wherein, ground source Storage Unit 63 includes being embedded in 30-50 meters of soil of earth's surface or less
Vertical double-U-shaped accumulation of energy pipe network (not shown) of the diameter at 25-32 millimeters, in cooling condition, ground source Storage Unit 63
It can be used as ground source thermal storage unit, ground source heat accumulation function realized, in case winter applies auxiliary heating；In heating condition, ground source stores
Energy unit 63 can be used as ground source cold-storage unit, realize ground source cold-storage energy, in case summer is using assisted refrigeration.Obviously, waste heat application
Unit, useless cold applying unit are not limited to the above-mentioned several ways enumerated, and apply also for other and need with heat, with cold field
It closes.
Wherein, the air inlet pipe 43 of outdoor unit inlet side gas-gas heat exchange unit IV, escape pipe 44 and wasted energy applying unit VI
Outdoor unit air side gas-gas heat exchange unit V can be recycled the cooling capacity or heat for being stored in wasted energy applying unit VI by output end connection
Amount is applied to outdoor unit inlet side gas-gas heat exchange unit IV, plays synergistic effect for heat pump outdoor unit 12.Alternatively, as shown in Fig. 2,
The air inlet pipe 43 of outdoor unit inlet side gas-gas heat exchange unit IV, escape pipe 44 can also be connect with solar units, or with combustion
The connection such as steam stove waste heat unit.
The cold and hot exchange of air source heat pump system course of work of the full air circulation of the utility model is as follows:
This system is in summer in application, the forward type outdoor unit inlet side gas-gas heat exchange unit for synergy is by other cold sources
(source cold-storage, phase change cold-storage, paddy electricity ice storage, the useless cold gas of other forms etc.) provides cooling capacity, increase host operational efficiency and
Improve stability；Rear-mounted outdoor unit air side gas-gas heat exchange unit absorbs host waste heat, can be used for producing domestic hot-water；It inhales
The host waste heat of receipts can be in accumulation of heats such as ground source underground pipes in case application；The host waste heat of absorption in the accumulation of heat of phase-changing energy-storing unit in case
Using；This system is discontinuously recycled by temperature and humidity controller when summer being applied to constant temperature cold emission refrigeration purposes, realizes row
Constant temperature " high-temperature refrigeration " target advocated in the industry, energy conservation is comfortable, safe without hidden danger, and air hose air circulating system is passed by dedicated wet temp
Sensor signal control blower circulation and direction, system dehumidification are solved by interior machine, and air circulating system can accurately control " dew point ", go along with sb. to guard him
Body structure surface does not condense, and it is not easy to control to be applied to constant temperature cold emission refrigeration " dew point " for warming-up with overcoming an existing heat-exchange system
The common fault of body structure surface moisture condensation.
This system in winter in application, outdoor unit air side gas-gas heat exchange unit absorb host it is useless cold, output end with it is cold
(hiding) library carries out cold and hot exchange, realizes assisted refrigeration function；The host of absorption is useless cold, by be embedded under earth's surface 30-50 meters
Double U pipes are to underground cold scattering, and realizing ground source cool storage function, (cold energy storage is mainly used for the application of summer assisted refrigeration or needs cold
The other application of amount)；The host of absorption is useless cold, can be spare by phase-changing energy-storing unit cold-storage；Heat pump indoor unit is answered in winter
With heating, for heat pump outdoor unit in defrost, heat pump indoor unit has the function of " anti-cold wind ", and heat pump indoor unit, which does not work, (not to be gone out
Wind), it ensure that heating effect.
This system in spring, autumn, winter in application, spring, autumn, winter heating's water (preferential), when heat pump outdoor unit defrost, heat pump
Indoor unit has the function of " anti-cold wind ", and heat pump indoor unit does not work (not outlet air)；When defrost (refrigerating state), heat pump indoor unit is not
With Indoor Air gas heat exchange unit and the boiler of the heat exchange domestic hot-water's unit of the air water with built-in heat exchange coil carries out heat exchange, together
When normal winter be applied to constant temperature heat radiation heating purposes when, discontinuously recycled, realized in industry by temperature and humidity controller
Constant temperature " low-temperature heating " target advocated, energy conservation is comfortable, safe without hidden danger, and air hose air circulation system is by dedicated wet temperature sensing
Device signal controls blower circulation and direction, thoroughly solves conventional system winter in the frequent defrost of host to hot water, heating system
The problem of causing cooling to influence.
Claims (9)
1. the complete cold and hot exchange of air source heat pump system of air circulation, the complete cold and hot exchange of air source heat pump system packet of air circulation
Air source heat pump unit is included, the air source heat pump unit includes outside the heat pump indoor unit connected by refrigerant pipeline and heat pump room
Machine；It is characterized in that, the cold and hot exchange of air source heat pump system of full air circulation further include:
Indoor Air gas heat exchange unit, the Indoor Air gas heat exchange unit are connect with the air outlet of the heat pump indoor unit, the room
The output end of interior gas-gas heat exchange unit is used for linker this application unit；
Outdoor gas-gas heat exchange unit, the outdoor gas-gas heat exchange unit includes the room connecting with the air inlet of the heat pump outdoor unit
Outer machine inlet side gas-gas heat exchange unit and the outdoor unit air side gas-gas heat exchange list being connect with the air outlet of the heat pump outdoor unit
Member, the output end of the outdoor unit air side gas-gas heat exchange unit is for connecting wasted energy applying unit.
2. the cold and hot exchange of air source heat pump system of full air circulation as described in claim 1, which is characterized in that the Indoor Air
Gas heat exchange unit includes:
Indoor gas-gas heat exchanger, the interior gas-gas heat exchanger includes shell and the gas-gas heat exchange group for being set to the housing cavity
Part, the shell have housing air inlet and shell air outlet, the air outlet of the housing air inlet and the heat pump indoor unit
Connection, the gas-gas heat exchange component have air inlet and air outlet, and the air inlet connect with air inlet pipe, the gas outlet and out
Tracheae connects, and is provided with circulating fan in the escape pipe or the air inlet pipe；
Indoor Air gas heat exchange controller, the Indoor Air gas heat exchange controller are provided with Temperature and Humidity module, the circulated air
Machine is electrically connected with the Indoor Air gas heat exchange controller.
3. the cold and hot exchange of air source heat pump system of full air circulation as claimed in claim 2, which is characterized in that the gas gas changes
Hot component includes inside spin guide rib copper-tube aluminium-wing plated film heat-exchanging component.
4. the cold and hot exchange of air source heat pump system of full air circulation as claimed in claim 2, which is characterized in that the shell goes out
Air port is connect by circulation air path with the air inlet of the heat pump indoor unit.
5. the cold and hot exchange of air source heat pump system of full air circulation as claimed in claim 2, which is characterized in that the air inlet
Pipe, the escape pipe are connect with the basic applying unit, and the basic applying unit includes the air circulation wind being arranged in parallel
Pipe floor heating unit, air circulation air hose refrigeration unit, air water heat exchange domestic hot-water's unit.
6. the cold and hot exchange of air source heat pump system of full air circulation as described in claim 1, which is characterized in that the air-source
Heat pump unit further includes heat pump controller and the interior machine tube temperature sensor for being set to the heat pump indoor unit, and the interior machine tube temperature passes
Sensor, the heat pump indoor unit, the heat pump outdoor unit are electrically connected with the heat pump controller respectively.
7. the cold and hot exchange of air source heat pump system of full air circulation as described in claim 1, which is characterized in that the outdoor unit
Inlet side gas-gas heat exchange unit, the outdoor unit air side gas-gas heat exchange unit all include:
Outdoor gas-gas heat exchanger, the outdoor gas-gas heat exchanger includes shell and the gas-gas heat exchange group for being set to the housing cavity
Part, the gas-gas heat exchange component have air inlet and air outlet, and the air inlet is connect with air inlet pipe, the gas outlet and outlet
Pipe connects, and is provided with circulating fan in the escape pipe or the air inlet pipe；The shell has housing air inlet and shell
Air outlet, the shell air outlet of the outdoor unit inlet side gas-gas heat exchange unit and the air inlet of the heat pump outdoor unit connect
It connects, the housing air inlet of the outdoor unit air side gas-gas heat exchange unit is connect with the air outlet of the heat pump outdoor unit；
Outdoor gas-gas heat exchange controller, the circulating fan are electrically connected with the outdoor gas-gas heat exchange controller.
8. the cold and hot exchange of air source heat pump system of full air circulation as claimed in claim 7, which is characterized in that the outdoor unit
The air inlet pipe of air side gas-gas heat exchange unit, the escape pipe are connect with the input terminal of the wasted energy applying unit, described
Wasted energy applying unit includes waste heat applying unit and/or useless cold applying unit；The waste heat applying unit includes air water heat exchange life
Living hot water unit, waste heat drying unit, source thermal storage unit；The useless cold applying unit include auxiliary refrigerating unit,
Source cold-storage unit.
9. the cold and hot exchange of air source heat pump system of full air circulation as claimed in claim 8, which is characterized in that the outdoor unit
The air inlet pipe of inlet side gas-gas heat exchange unit, the escape pipe are connect with the output end of the wasted energy applying unit, or
It connect with solar units, or is connect with gas furnace waste heat unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156501.7U CN209355415U (en) | 2019-01-29 | 2019-01-29 | The cold and hot exchange of air source heat pump system of full air circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156501.7U CN209355415U (en) | 2019-01-29 | 2019-01-29 | The cold and hot exchange of air source heat pump system of full air circulation |
Publications (1)
| Publication Number | Publication Date |
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| CN209355415U true CN209355415U (en) | 2019-09-06 |
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|---|---|---|---|
| CN201920156501.7U Active CN209355415U (en) | 2019-01-29 | 2019-01-29 | The cold and hot exchange of air source heat pump system of full air circulation |
Country Status (1)
| Country | Link |
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| CN (1) | CN209355415U (en) |
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2019
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