CN107477917A - A kind of differential pressure flow on-off control system and apply its heat pump - Google Patents
A kind of differential pressure flow on-off control system and apply its heat pump Download PDFInfo
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- CN107477917A CN107477917A CN201710768979.0A CN201710768979A CN107477917A CN 107477917 A CN107477917 A CN 107477917A CN 201710768979 A CN201710768979 A CN 201710768979A CN 107477917 A CN107477917 A CN 107477917A
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- heat pump
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- pipe
- control system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 230000008676 import Effects 0.000 claims abstract description 4
- 230000005494 condensation Effects 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 210000000031 electric organ Anatomy 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a kind of differential pressure flow on-off control system and its heat pump is applied, belongs to heat pump field.It is usually to be worked by water jet propulsion baffle plate for baffle-type flow switch present in prior art, but baffle-type flow switch accuracy is than relatively low, the problem of easily there was a mechanical failure, the invention provides a kind of differential pressure flow on-off control system and apply its heat pump.Including heat exchanger, the connection fluorine pipe import of heat exchanger side and the outlet of fluorine pipe, opposite side connect water inlet pipe and outlet pipe, and pressure difference switch is provided between described water inlet pipe and outlet pipe, and pressure difference switch signal is connected in corresponding equipment traffic protection device.It can realize that accuracy detects heat pump flow, it is not easy that there was a mechanical failure, condensed water is sprayed on the condenser of outer machine in the form of water smoke by sprayer unit using the pressure pump condensed water that is collected into of conveying, it make use of condensed water cold, and the temperature of the fin condenser of outer machine is reduced, refrigerating efficiency can be improved.
Description
Technical field
The present invention relates to heat pump field, more specifically to a kind of differential pressure flow on-off control system and application
Its heat pump.
Background technology
Heat pump is in refrigeration, if flow can cause plate type heat exchanger icing bursting by freezing when too small, it is therefore desirable to flow
Switch carries out traffic protection, and the baffle-type flow switch typically used on the market is controlled protection, baffle-type flow switch one
As be to be worked by water jet propulsion baffle plate, but baffle-type flow switch ratio of precision is relatively low, and easily there was a mechanical failure, and when
Between it is long can cause that baffle plate damage is ineffective, and durability is not high, and replace frequent.
Chinese patent application, application number 201020654481.5, publication date on June 29th, 2011, disclose a kind of directly-heated
Formula intelligent heat exchanger, by plate type heat exchanger, circulation heating tube, heat supply water lines, power supply circuit, it is located in this power supply circuit
Intelligent controller is formed.Circulation heating tube is by circulating water inlet section, normally closed proportioning valve, circulating water outlet pipe section and heating
Pipeline section is formed, and this normally closed proportioning valve is connected with intelligent controller, and heat supply water lines are by supplying hot water water inlet segment, normally opened ratio
Valve, supplying hot water water outlet pipeline section and flow switch are formed, by intelligent controller design temperature, it is necessary to during supplying hot water, flow switch
Open-minded, heat supply water lines are provided out hot water.When flow switch is closed, this flow switch closure signal allows normally closed proportioning valve
Open-minded, normally opened proportioning valve is closed, into heating cycle.The advantages of this utility model is：Intelligent control heat exchanging fluid temperature, ratio
Valve intelligence waterway switching, hot fluid and heat exchanging fluid are haze-free.But this scenario-frame is complicated, and corresponding flow is not provided
Switching alternatives.
The content of the invention
1. technical problems to be solved
It is usually to be worked by water jet propulsion baffle plate for baffle-type flow switch present in prior art, but baffle plate
The problem of formula flow switch ratio of precision is relatively low, and easily there was a mechanical failure, the invention provides a kind of differential pressure flow switch to control
System and apply its heat pump.It can realize accurate detection heat pump flow, it is not easy to which there was a mechanical failure, and maintenance rate is low.
2. technical scheme
The purpose of the present invention is achieved through the following technical solutions.
A kind of differential pressure flow on-off control system, including heat exchanger, the connection fluorine pipe import of heat exchanger side and the outlet of fluorine pipe,
Opposite side connects water inlet pipe and outlet pipe, and pressure difference switch, pressure difference switch signal are provided between described water inlet pipe and outlet pipe
Transmit into corresponding equipment traffic protection device.
Further, branch pipe is respectively arranged with described water inlet pipe and outlet pipe, the both ends of pressure difference switch connect respectively
Connect two branch pipes.The connection of pressure difference switch can be facilitated by branch pipe, pressure differential detection is more accurate.
Further, described equipment traffic protection device is provided with threshold value, when pressure difference is less than the threshold value of setting, enters
Row traffic protection operates.
A kind of heat pump, including differential pressure flow on-off control system described above, in addition to condenser, condenser are arranged at
The outer machine side of heat pump, described condenser top are provided with condensation water collection box, condensation water collection box one end and condensed water
Pipeline connects, and the condensed water in condensation water collection box delivers to sprayer unit by pressure pump, and described sprayer unit is arranged at
Above outside condenser, spout is towards condenser.
Further, described condenser is fin condenser.
Further, described sprayer unit is the fog-spray nozzle that several are set up in parallel.It can set according to demand not
With the fog-spray nozzle of model size, the condensed water sprayed by fog-spray nozzle covers condenser surface.
Further, condensation water collection box is float-ball type water seal.In condensed water discharge it is adapted to that the buoyancy of water can be passed through
Ball float is floated, carries out the discharge of superfluous water, ball float declines when hydropenic when, ensures disposable box sealing.Prevent condensed water
Pour in down a chimney, also ensure that the cleaning of condensed water, prevent condensed water from being resulted in blockage to sprayer unit.
Further, the outer machine air outlet side of described heat pump is provided with wind turbine generator, wind turbine generator
Fan is relative with outer machine fan directional.Ensure that effectively to be generated electricity using the wind of air outlet, and energy is reclaimed, energy profit
It is higher with rate, the electricity sent can be supplied to heat pump, other electrical equipments can also be supplied to.
Further, described wind turbine generator is connected with pressure pump, is powered for pressure pump.Effectively utilize air-out
The wind of mouth carries out self-sufficient, the directly power supply that generates electricity, it is not necessary to too many complicated supply line, directly powers, convenient and swift, cost
It is low, heat recovery.
Further, the outer motor spindle of described heat pump is provided with captation.Condensed water after spraying exists
Bottom is collected, and is drawn by conduit or guiding device, prevents condensed water from causing road surface slippery situation in outside, to open air
Pedestrian makes troubles, and also has certain effect for collecting dirt on condenser fin, more environmentally-friendly.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
(1) this programme increases a differential switch among heat pump plate type heat exchanger inlet and outlet water pipe, differential
Switch mainly embodies corresponding water flow size by the pressure differential of crushing formation caused by current, when current are too small
When, heat pump plate type heat exchanger pressure differential will diminish, so as to feed back signal to heat pump traffic protection controller, so as to
Carry out traffic protection；
(2) this programme sets branch pipe in intake-outlet, and the both ends of pressure difference switch connect two branch pipes respectively, can be with by branch pipe
Facilitate the connection of pressure difference switch, pressure differential detection is more accurate；
(3) condensed water caused by this programme collection heat pump refrigerating, is added using electrical energy drive caused by the wind energy of outdoor fan
Water pump conveys, and the heat pump condensed water being collected into, condensed water is sprayed to outer machine in the form of water smoke by sprayer unit
On fin condenser, condensed water cold is so not only make use of, and reduces the temperature of the fin condenser of outer machine, more supernumerary segment
Can be reliable, refrigerating efficiency can be improved；
(4) several fog-spray nozzles that this programme is set, can set the fog-spray nozzle of different model size according to demand, pass through
The condensed water covering condenser surface that fog-spray nozzle sprays, can also select adjustable fog-spray nozzle, be selected according to different refrigeration situations
Different sizes is selected, effectively condenser fin is cooled, cooling-down effect is suitable, good cooling effect；
(5) this programme uses float-ball type water seal, is adapted to float ball float by the buoyancy of water in condensed water discharge, enters
The discharge of row superfluous water, ball float declines when hydropenic when, ensures disposable box sealing.Pouring in down a chimney for condensed water is prevented, is also ensured
The cleaning of condensed water, prevents condensed water from being resulted in blockage to sprayer unit；
(6) the outer machine air outlet side of this programme is provided with wind turbine generator, the fan of wind turbine generator and outer machine fan side
To relative.Effectively can be generated electricity using the wind of air outlet, energy is reclaimed, and capacity usage ratio is higher, wind turbine generator with
Pressure pump connects, and is powered for pressure pump.Effectively using the wind of air outlet generate electricity self-sufficient, directly power supply, be not required to
Too many complicated supply line is wanted, is directly powered, convenient and swift, cost is low, heat recovery；
(7) the outer motor spindle described in this programme is provided with captation, and the condensed water after spraying is received in bottom
Collection, is drawn by conduit or guiding device, prevents condensed water from causing road surface slippery situation in outside, brought not to outdoor pedestrian
Just, also have the function that to collect pollutant on condenser fin, it is more environmentally-friendly.
Brief description of the drawings
Fig. 1 is the differential pressure flow control system overall structure diagram of the present invention；
Fig. 2 is condensing hot air furnace part-structure schematic diagram.
Label declaration in figure：
1st, condenser；2nd, condensation water collection box；3rd, pressure pump；4th, sprayer unit；5th, wind turbine generator；6th, pressure difference is opened
Close；7th, heat exchanger；8th, fluorine pipe import；9th, fluorine pipe exports；10th, water inlet pipe；11st, outlet pipe.
Embodiment
With reference to Figure of description and specific embodiment, the present invention is described in detail.
Embodiment 1
As shown in figure 1, a kind of differential pressure flow on-off control system, including heat exchanger 7, the side of heat exchanger 7 connection fluorine pipe enter
Mouth 8 and fluorine pipe outlet 9, opposite side connection water inlet pipe 10 and outlet pipe 11, are set between described water inlet pipe 10 and outlet pipe 11
There is pressure difference switch 6, the signal of pressure difference switch 6 is transmitted into corresponding equipment traffic protection device.Described water inlet pipe 10 and outlet pipe
Branch pipe is respectively arranged with 11, the both ends of pressure difference switch 6 connect two branch pipes respectively.Described equipment traffic protection device is provided with threshold
Value, when pressure difference is less than the threshold value of setting, carry out traffic protection operation.
This programme differential switch 6 of increase by one among heat pump plate type heat exchanger inlet and outlet water pipe, it is differential to open
6 pressure differentials mainly formed by crushing caused by current are closed to embody corresponding water flow size, when current are too small,
Heat pump plate type heat exchanger pressure differential will diminish, so as to feed back signal to heat pump traffic protection controller, to enter
Row traffic protection.Heat pump uses pressure difference switch 6, and accuracy is higher, it is not easy to which there was a mechanical failure.
Embodiment 2
As shown in Fig. 2 a kind of heat pump, the differential pressure flow on-off control system in embodiment 1, in addition to condenser 1, condensation
Device 1 is arranged at the outer machine side of heat pump, and the described top of condenser 1 is provided with condensation water collection box 2, condensation water collection box 2
One end is connected with condensing water conduit, and the condensed water in condensation water collection box 2 delivers to sprayer unit 4 by pressure pump 3, described
Sprayer unit 4 is arranged at the outside of condenser 1 top, and the spout of sprayer unit 4 is towards condenser 1.Described condenser 1 is fin
Condenser.Described sprayer unit 4 is the fog-spray nozzle that several are set up in parallel.Condensation water collection box 2 is float-ball type water seal.Use
Float-ball type water seal condensed water discharge be adapted to ball float can be floated by the buoyancy of water, carry out the discharge of superfluous water, when water not
Ball float declines when sufficient, ensures disposable box sealing.Pouring in down a chimney for condensed water is prevented, also ensure that the cleaning of condensed water, is prevented cold
Condensate results in blockage to sprayer unit 4.Described fog-spray nozzle can be adjustable fog-spray nozzle.Can be according to different refrigeration situations
Different sizes is selected, effectively the fin of condenser 1 is cooled, cooling-down effect is suitable, good cooling effect.
Condensed water caused by heat pump refrigeration, is produced using the wind energy of outdoor heat pump blower fan in this programme collecting chamber
Electrical energy drive pressure pump 3 convey the heat pump condensed water that is collected into by sprayer unit 4 by condensed water in the form of water smoke
It is sprayed on the fin condenser of the outer machine of heat pump, so not only make use of condensed water cold, and reduce heat pump
The temperature of the fin condenser of outer machine, more energy-conservation are reliable.The refrigerating efficiency of heat pump can be improved, protects heat pump pressure
Contracting machine.
Embodiment 3
Embodiment 3 is substantially the same manner as Example 2, and the outer machine air outlet side of described heat pump is provided with wind turbine generator
5, the fan of wind turbine generator 5 is relative with outer machine fan directional.Effectively it can be generated electricity using the wind of air outlet, energy is returned
Receive, capacity usage ratio is higher, the electricity sent can be supplied into air-conditioning, can also be supplied to other electrical equipments.Described wind
Power electric organ 5 is connected with pressure pump 3, is powered for pressure pump 3.Effectively using the wind of air outlet generate electricity self-sufficient,
Directly power, it is not necessary to too many complicated supply line, directly power, convenient and swift, cost is low, heat recovery；Wind-force is sent out
Battery is also provided with electrical equipment 5, wind turbine generator 5 enters unnecessary electricity storage in battery.Wind turbine generator 5
Unnecessary electricity storage is entered in battery, energy is reclaimed, and capacity usage ratio is higher.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 2, in addition to, the outer motor spindle of described heat pump is provided with captation.
Condensed water after spraying is collected in bottom, is drawn by conduit or guiding device, prevents condensed water outside
Portion causes road surface slippery situation, is made troubles to outdoor pedestrian, also has the function that to collect pollutant, more ring on condenser fin
Protect.
Schematically the invention and embodiments thereof are described above, this describe it is no restricted, not
In the case of the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
What is shown is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of this creation objective, the frame mode similar to the technical scheme and embodiment are designed without creativeness, all should
Belong to the protection domain of this patent.In addition, the word of " comprising " one is not excluded for other elements or step, "one" word before element
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element by software or
Person hardware is realized.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (10)
1. a kind of differential pressure flow on-off control system, including heat exchanger (7), heat exchanger (7) side connection fluorine pipe import (8) and fluorine
Pipe exports (9), opposite side connection water inlet pipe (10) and outlet pipe (11), it is characterised in that：Described water inlet pipe (10) and water outlet
Pressure difference switch (6) is provided between pipe (11), pressure difference switch (6) signal is transmitted into corresponding equipment traffic protection device.
A kind of 2. differential pressure flow on-off control system according to claim 1, it is characterised in that：Described water inlet pipe (10)
With branch pipe is respectively arranged with outlet pipe (11), the both ends of pressure difference switch (6) connect two branch pipes respectively.
A kind of 3. differential pressure flow on-off control system according to claim 1, it is characterised in that：Described equipment flow is protected
Shield device is provided with threshold value, when pressure difference is less than the threshold value of setting, carries out traffic protection operation.
A kind of 4. heat pump, it is characterised in that：Including the differential pressure flow on-off control system described in claim 1-4, in addition to it is cold
Condenser (1), condenser (1) are arranged at the outer machine side of heat pump, condensation water collection box are provided with above described condenser (1)
(2), condensation water collection box (2) one end is connected with condensing water conduit, and the condensed water in condensation water collection box (2) passes through pressure pump
(3) sprayer unit (4) is delivered to, described sprayer unit (4) is arranged at top, the spout of sprayer unit (4) on the outside of condenser (1)
Towards condenser (1).
A kind of 5. heat pump according to claim 4, it is characterised in that：Described condenser (1) is fin condenser.
A kind of 6. heat pump according to claim 4, it is characterised in that：Described sprayer unit (4) is set side by side for several
The fog-spray nozzle put.
A kind of 7. heat pump according to claim 4 or 6, it is characterised in that：Condensation water collection box (2) is float-ball type water seal.
A kind of 8. heat pump according to claim 5 or 6, it is characterised in that：The outer machine air outlet side of described heat pump
Wind turbine generator (5) is provided with, the fan of wind turbine generator (5) is relative with outer machine fan directional.
A kind of 9. heat pump according to claim 4, it is characterised in that：Described wind turbine generator (5) and pressure pump (3)
Connection, powered for pressure pump (3).
A kind of 10. heat pump according to claim 4, it is characterised in that：The outer motor spindle of described heat pump is provided with collection
Water installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768979.0A CN107477917A (en) | 2017-08-31 | 2017-08-31 | A kind of differential pressure flow on-off control system and apply its heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768979.0A CN107477917A (en) | 2017-08-31 | 2017-08-31 | A kind of differential pressure flow on-off control system and apply its heat pump |
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| CN107477917A true CN107477917A (en) | 2017-12-15 |
Family
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| CN201710768979.0A Pending CN107477917A (en) | 2017-08-31 | 2017-08-31 | A kind of differential pressure flow on-off control system and apply its heat pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917250A (en) * | 2018-08-30 | 2018-11-30 | 珠海格力电器股份有限公司 | Coolant rate monitoring method, apparatus and system |
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2017
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|---|---|---|---|---|
| CN108917250A (en) * | 2018-08-30 | 2018-11-30 | 珠海格力电器股份有限公司 | Coolant rate monitoring method, apparatus and system |
| CN108917250B (en) * | 2018-08-30 | 2023-10-03 | 珠海格力电器股份有限公司 | Method, device and system for monitoring coolant flow |
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Application publication date: 20171215 |