CN109654610A - A kind of air source heat pump outdoor unit protection structure and its control system and control method - Google Patents
A kind of air source heat pump outdoor unit protection structure and its control system and control method Download PDFInfo
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- CN109654610A CN109654610A CN201910081587.6A CN201910081587A CN109654610A CN 109654610 A CN109654610 A CN 109654610A CN 201910081587 A CN201910081587 A CN 201910081587A CN 109654610 A CN109654610 A CN 109654610A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000005338 heat storage Methods 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 22
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 239000005341 toughened glass Substances 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 239000011256 inorganic filler Substances 0.000 claims description 3
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 150000004760 silicates Chemical class 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 230000006870 function Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
- F24F1/58—Separate protective covers for outdoor units, e.g. solar guards, snow shields or camouflage
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air source heat pump outdoor unit protection structure and its control systems and control method, the protection structure includes the outdoor machine room for being used to install air source heat pump outdoor unit that building room side is arranged in, the outdoor machine room includes phase-transition heat-storage side wall body and solar energy heat absorbing deck, the bottom of the phase-transition heat-storage side wall body is formed with air inlet, top is formed with air outlet, air inlet air-valve and air-introduced machine are equipped in the air inlet, air outlet air-valve is equipped in the air outlet, wherein: the phase-transition heat-storage side wall body includes the phase-transition heat-storage layer for keeping the temperature surface layer and being filled between the heat preservation surface layer；The solar energy heat absorbing deck includes transparent toughened glass plate and the solar energy heat absorbing dope layer for being coated on the transparent toughened glass plate surface.The present invention can provide suitable working environment for air source heat pump outdoor unit.
Description
Technical field
The present invention relates to technical field of energy utilization, protect structure and control more particularly to a kind of air source heat pump outdoor unit
System and method processed.
Background technique
Air source heat pump is a kind of energy saver for making heat flow to from low level heat energy air high-order heat source using high potential,
It is assemblied in outside building room, is connected by pipeline with the indoor unit being assemblied in building room, conventional air source heat pump dew
Its assembly, when outdoor temperature is too low, air source heat pump operational efficiency is low, and when outside air humidity is larger, air
The problem of source heat pump will appear frosting, in addition to this, when the outdoor assembly of air source heat pump, reduced by dust pollution heat exchange efficiency,
Biggish noise can be generated when operation, cause noise pollution etc..
Summary of the invention
The purpose of the present invention is be directed to the outdoor assembly of air source heat pump existing in the prior art, operational efficiency under low temperature
Low, easy frosting, by dust pollution and the big problem of operation noise, and provide a kind of air source heat pump outdoor unit protection structure and its
Control system.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of air source heat pump outdoor unit protection structure, including the hot for installing air-source of building room side is arranged in
The outdoor machine room of outdoor unit is pumped, the outdoor machine room includes phase-transition heat-storage side wall body and solar energy heat absorbing deck, the phase transformation
The bottom of accumulation of heat side wall body is formed with air inlet, top is formed with air outlet, be equipped in the air inlet air inlet air-valve and
Air-introduced machine is equipped with air outlet air-valve in the air outlet, in which:
The phase-transition heat-storage side wall body includes the phase-transition heat-storage layer for keeping the temperature surface layer and being filled between the heat preservation surface layer；
The solar energy heat absorbing deck includes transparent toughened glass plate and is coated on the transparent toughened glass plate surface
Solar energy heat absorbing dope layer.
In the above-mentioned technical solutions, the phase-transition heat-storage layer is by 40~60% paraffin, 10%~20% % polyolefin
(polyethylene or polypropylene), 5%~10% polyurethane rubber and 20%~40% inorganic filler (silicates) composition.Institute
The phase transition temperature of phase-transition heat-storage layer is stated between 15 DEG C~25 DEG C.
In the above-mentioned technical solutions, the outdoor machine room is using a face wall in the building room as a face side wall,
Other three surface side wall is phase-transition heat-storage side wall body.The occupied space of outdoor machine room is saved, convenient for building, cost is built in reduction.
In the above-mentioned technical solutions, the air source heat pump outdoor unit is fixed on side within the walls or the fixation of the outdoor machine room
On the exterior wall in the building room.It is easily installed assembly.
In the above-mentioned technical solutions, the solar energy heat absorbing deck is obliquely installed, and the angle with horizontal plane is 15-45 °,
To improve heat absorbent surface product.
In the above-mentioned technical solutions, Rainproof louver window is each equipped on the air inlet and air outlet.With good anti-
Rain function, prevents rainwater from entering in outdoor machine room by air inlet or air outlet.
Another aspect of the present invention, the control system including air source heat pump outdoor unit protection structure, including be used for
The hygrosensor of temperature, the electric heater and controller that are assemblied in the outdoor machine room, described in perception outdoor machine room
Controller respectively with the hygrosensor, electric heater, air-introduced machine, air inlet air-valve and air outlet air-valve communication connection.
In the above-mentioned technical solutions, the controller is RWD68 temperature controller, and the hygrosensor is PT100 heat
Resistance, the electric heater use QL-N series warm-air drier, and power is existed in 1000W~2000W, the air-introduced machine using specification
200~400mm, air quantity is in 1200~4000m3The SFG series axial flow blower of/h, the air inlet air-valve and air outlet air-valve are excellent
First select rectangle Electric air valve.
Another aspect of the present invention, the control method including the control system:
When hygrosensor detects the temperature in outdoor machine room optionally greater than 50 DEG C, controller transmitting signal open into
Air port air-valve and air-introduced machine and air outlet air-valve reduce temperature in outdoor machine room by outdoor cold air；
When hygrosensor detects the temperature in outdoor machine room lower than 50 DEG C and is optionally greater than 10 DEG C, controller transmitting
Signal-off air inlet air-valve and air-introduced machine and air outlet air-valve；
When hygrosensor detects the temperature in outdoor machine room lower than 10 DEG C, controller transmits signal and opens electric heating
Device heats the air in outdoor machine room；
When hygrosensor detects the temperature in outdoor machine room lower than 50 DEG C and is optionally greater than 10 DEG C, controller transmitting
Signal-off electric heater.
Another aspect of the present invention, a kind of air source heat pump outdoor unit protection system includes the air source heat pump outdoor unit
Protect structure and the control system.
In the above-mentioned technical solutions, the controller is RWD68 temperature controller, and the hygrosensor is PT100 heat
Resistance, the electric heater use QL-N series warm-air drier, and power is existed in 1000W~2000W, the air-introduced machine using specification
200~400mm, air quantity is in 1200~4000m3The SFG series axial flow blower of/h, the air inlet air-valve and air outlet air-valve are excellent
First select rectangle Electric air valve.
Compared with prior art, the beneficial effects of the present invention are:
1. outdoor machine room can effectively protect air source heat pump outdoor unit, suitable working environment is provided for it, can effectively be mentioned
The operational efficiency of high air source heat pump outdoor unit, avoids noise pollution.
2. solar energy heat absorbing deck can effectively absorb thermal energy, and be stored in phase-transition heat-storage layer, when the temperature of outdoor machine room
When degree reduces, phase-transition heat-storage layer releases energy, environmentally protective.
3. the setting of control system may make outdoor machine room to automatically adjust temperature, maintain it between 10~50 DEG C.From
The dynamic mode adjusted, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of air source heat pump outdoor unit protection structure.
Fig. 2 show the structural schematic diagram of control system.
In figure:
1- building room, 2- indoor unit, 3- air source heat pump outdoor unit, 4- hygrosensor, 5- outdoor machine room, 6- electricity add
Hot device, 7- solar energy heat absorbing deck, 8- keep the temperature surface layer, 9- phase-transition heat-storage layer, 10- air outlet, 11- air inlet, 12- air inducing
Machine, 13- air outlet air-valve, 14- air inlet air-valve.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
Embodiment 1
A kind of air source heat pump outdoor unit protects structure, including be arranged in building 1 side of room for installing air-source
The outdoor machine room 5 of heat pump outdoor unit 3, the outdoor machine room 5 include phase-transition heat-storage side wall body and solar energy heat absorbing deck 7, institute
The bottom for stating phase-transition heat-storage side wall body is formed with air inlet 11, top is formed with air outlet 10, is equipped in the air inlet 11
Air inlet air-valve 14 and air-introduced machine 12 are equipped with air outlet air-valve 13 in the air outlet 10, in which:
The phase-transition heat-storage side wall body includes the phase-transition heat-storage layer 9 for keeping the temperature surface layer 8 and being filled between the heat preservation surface layer 8
(heat preservation surface layer 8 is enclosed the shell with filled cavity, and phase-transition heat-storage layer 9 is filled in filled cavity)；
The solar energy heat absorbing deck 7 includes transparent toughened glass plate and is coated on the transparent toughened glass plate surface
Solar energy heat absorbing dope layer.
The air source heat pump outdoor unit 3 is assemblied in the outdoor machine room 5, and by pipeline and is assemblied in the building
Indoor unit 2 in room 1 is connected.When there is the sun, solar energy heat absorbing dope layer (this implementation of solar energy heat absorbing deck 7
Solar energy heat absorbing coating in example is Rong Li board RLHY-2337 type sun energy heat-absorbing paint) have the function of heat absorption, absorb sun spoke
Heat is penetrated, air in outdoor machine room 5 is heated, when air themperature is higher than the phase transition temperature of phase-transition heat-storage layer 9 in outdoor machine room 5, phase
Become recuperation layer 9 and absorb thermal energy, so that the temperature in outdoor machine room 5 is unlikely to excessively high.It is warm in outdoor machine room 5 when there is no the sun
Degree reduces, and phase-transition heat-storage layer 9 discharges the heat of transformation, improves temperature in outdoor machine room 5.Temperature can be tieed up in outdoor machine room 5 of the invention
It holds at 20 DEG C or more.Guarantee that 5 temperature of outdoor machine room in the best effort environment temperature of net for air-source heat pump units, makes at heat pump unit
It is run in efficacious workaround.It is respectively used to adjust the ventilation quantity of air inlet 11 and air outlet 10.
It is 0.8m × 0.6m × 1.2m air source heat pump outdoor unit for a length × width × height, meets computer room and outdoor
The length × width × height of outdoor machine room 5 under the minimum spacing of machine is not less than (0.8m+1.2m+1.2m) × (0.6m+2m) × (1.2m
+ 2m), it is (0.8m+1.2m that the heating surface of phase-transition heat-storage side wall body, which takes the area size under the minimum spacing of computer room and outdoor unit,
+ 1.2m) × (1.2m+2m), the absorber plate of solar energy heat absorbing deck 7 is laid with area and takes under the minimum spacing of computer room and outdoor unit
Area size be (0.8m+1.2m+1.2m) × (0.6m+2m)
Embodiment 2
The present embodiment is further elaborated on the basis of embodiment 1.
It is preferred that the phase-transition heat-storage layer 9 is (poly- by 40~60% paraffin, 10%~20% % polyolefin
Ethylene or polypropylene), 5%~10% polyurethane rubber and 20%~40% inorganic filler (silicates) composition.It is described
The phase transition temperature of phase-transition heat-storage layer 9 is between 15 DEG C~25 DEG C.
It is preferred that the outdoor machine room 5 using it is described building room 1 a face wall as a face side wall, separately
Outer three surface side wall is phase-transition heat-storage side wall body.The occupied space of outdoor machine room 5 is saved, convenient for building, cost is built in reduction.
It is preferred that the air source heat pump outdoor unit 3 is fixed on the side within the walls of the outdoor machine room 5 or is fixed on
On the exterior wall in the building room 1.It is easily installed assembly.
It is preferred that the solar energy heat absorbing deck 7 is obliquely installed, the angle with horizontal plane is 15-45 °, with
Improve heat absorbent surface product.
It is preferred that being each equipped with Rainproof louver window on the air inlet 11 and air outlet 10.With good anti-
Rain function prevents rainwater from entering in outdoor machine room 5 by air inlet 11 or air outlet 10.
Embodiment 3
Such as the control system of the air source heat pump outdoor unit protection structure of embodiment 1 or 2, including for perceiving outdoor machine room
The hygrosensor 4 of temperature, the electric heater 6 and controller that are assemblied in the outdoor machine room 5 in 5, the controller point
Not with the hygrosensor 4, electric heater 6,13 communication connection of air-introduced machine 12, air inlet air-valve 14 and air outlet air-valve.
The hygrosensor 4 is securely fitted on the shell of the air source heat pump outdoor unit 3.
The environment temperature of the optimum Working of air source heat pump outdoor unit 3 avoids control system at 20~40 DEG C
Starting frequently, causes energy consumption of machine room to increase, and selecting control temperature setting range is 10~50 DEG C.
The control method of the control system are as follows:
When hygrosensor 4 detects the temperature in outdoor machine room 5 optionally greater than 50 DEG C, controller transmits signal and opens
Air inlet air-valve 14 and air-introduced machine 12 and air outlet air-valve 13 reduce temperature in outdoor machine room 5 by outdoor cold air；
When hygrosensor 4 detects the temperature in outdoor machine room 5 lower than 50 DEG C and is optionally greater than 10 DEG C, controller is passed
Delivery signal closes air inlet air-valve 14 and air-introduced machine 12 and air outlet air-valve 13；
When hygrosensor 4 detects the temperature in outdoor machine room 5 lower than 10 DEG C, controller transmits signal and opens electric add
Hot device 6 heats the air in outdoor machine room 5；
When hygrosensor 4 detects the temperature in outdoor machine room 5 lower than 50 DEG C and is optionally greater than 10 DEG C, controller is passed
Delivery signal closes electric heater 6.
In the present embodiment, the controller uses intelligent temperature control regulator, preferential to select Beijing Wonder great achievement machine
Siemens's RWD68 temperature controller of electric equipment Co., Ltd production.
Hygrosensor 4 preferentially selects PT100 thermal resistance；
Electric heater 6 uses warm-air drier, and power is in 1000W~2000W.The preferential QL-N system for selecting odd connection power generation
Column.
Air-introduced machine 12 is using specification in 200~400mm, and air quantity is in 1200~4000m3The blower of/h.It is preferential to select Qingdao
The SFG series axial flow blower of Peng Sheng Electrical Appliances Co., Ltd production.
Air inlet air-valve 14 and air outlet air-valve 13 preferentially select rectangle Electric air valve, and specification is in 200 × 200mm~400
× 400mm, material can be stainless steel plate, galvanized steel plain sheet or carbon steel sheet.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of air source heat pump outdoor unit protects structure, which is characterized in that including be arranged in building room side for pacifying
The outdoor machine room of air source heat pump outdoor unit is filled, the outdoor machine room includes phase-transition heat-storage side wall body and solar energy heat absorbing roof
Face, the bottom of the phase-transition heat-storage side wall body is formed with air inlet, top is formed with air outlet, be equipped in the air inlet into
Air port air-valve and air-introduced machine are equipped with air outlet air-valve in the air outlet, in which:
The phase-transition heat-storage side wall body includes the phase-transition heat-storage layer for keeping the temperature surface layer and being filled between the heat preservation surface layer；
The solar energy heat absorbing deck includes transparent toughened glass plate and is coated on the transparent toughened glass plate surface too
Positive energy heat-absorbing paint layer.
2. air source heat pump outdoor unit as described in claim 1 protects structure, which is characterized in that the phase-transition heat-storage layer by with
The group of lower parts by weight is grouped as: 40~60 parts of paraffin, 10~20 parts of polyolefin, 5~10 parts of polyurethane rubber and 20~
40 parts of silicates inorganic filler, the phase transition temperature of the phase-transition heat-storage layer is between 15 DEG C~25 DEG C.
3. air source heat pump outdoor unit as described in claim 1 protects structure, which is characterized in that the outdoor machine room utilizes institute
A face wall in building room is stated as a face side wall, in addition three surface side walls are phase-transition heat-storage side wall body.
4. air source heat pump outdoor unit as described in claim 1 protects structure, which is characterized in that outside the air source heat pump room
Machine is fixed on the side within the walls of the outdoor machine room or is fixed on the exterior wall in the building room.
5. air source heat pump outdoor unit as described in claim 1 protects structure, which is characterized in that the solar energy heat absorbing roof
Face is obliquely installed, and the angle with horizontal plane is 15-45 °.
6. air source heat pump outdoor unit as described in claim 1 protects structure, which is characterized in that the air inlet and air outlet
On be each equipped with Rainproof louver window.
7. such as the control system of air source heat pump outdoor unit of any of claims 1-6 protection structure, feature exists
In, including for perceive the hygrosensor of temperature in outdoor machine room, the electric heater being assemblied in the outdoor machine room and
Controller, the controller respectively with the hygrosensor, electric heater, air-introduced machine, air inlet air-valve and air outlet air-valve
Communication connection.
8. the control system as described in the claim 7, which is characterized in that the controller is RWD68 temperature controller, described
Hygrosensor is PT100 thermal resistance, and the electric heater uses QL-N series warm-air drier, and power is in 1000W~2000W, institute
Air-introduced machine is stated using specification in 200~400mm, air quantity is in 1200~4000m3The SFG series axial flow blower of/h, the air inlet
Air-valve and air outlet air-valve preferentially select rectangle Electric air valve.
9. the control method of control system as described in the claim 7, which is characterized in that
When hygrosensor detects the temperature in outdoor machine room optionally greater than 50 DEG C, controller transmits signal and opens air inlet
Air-valve and air-introduced machine and air outlet air-valve reduce temperature in outdoor machine room by outdoor cold air；
When hygrosensor detects the temperature in outdoor machine room lower than 50 DEG C and is optionally greater than 10 DEG C, controller transmits signal
Close air inlet air-valve and air-introduced machine and air outlet air-valve；
When hygrosensor detects the temperature in outdoor machine room lower than 10 DEG C, controller transmitting signal opening electric heater adds
Air in hot outdoor machine room；
When hygrosensor detects the temperature in outdoor machine room lower than 50 DEG C and is optionally greater than 10 DEG C, controller transmits signal
Close electric heater.
10. a kind of air source heat pump outdoor unit protects system, which is characterized in that including as described in any one of claim 1-6
Air source heat pump outdoor unit protects structure and control system, the control system include the temperature for perceiving temperature in outdoor machine room
Detector, the electric heater and controller being assemblied in the outdoor machine room are spent, the controller is visited with the temperature respectively
Survey device, electric heater, air-introduced machine, air inlet air-valve and air outlet air-valve communication connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910081587.6A CN109654610A (en) | 2019-01-28 | 2019-01-28 | A kind of air source heat pump outdoor unit protection structure and its control system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910081587.6A CN109654610A (en) | 2019-01-28 | 2019-01-28 | A kind of air source heat pump outdoor unit protection structure and its control system and control method |
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Cited By (2)
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| CN111140935A (en) * | 2020-01-06 | 2020-05-12 | 哈尔滨工业大学 | Photovoltaic integrated form anti-frosting air condensing units |
| EP4015921A1 (en) * | 2020-12-18 | 2022-06-22 | Ambrava Holding B.V. | Insulating container for a heat exchanging outdoor unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140935A (en) * | 2020-01-06 | 2020-05-12 | 哈尔滨工业大学 | Photovoltaic integrated form anti-frosting air condensing units |
| EP4015921A1 (en) * | 2020-12-18 | 2022-06-22 | Ambrava Holding B.V. | Insulating container for a heat exchanging outdoor unit |
| NL2027152B1 (en) * | 2020-12-18 | 2022-07-13 | Ambrava Holding B V | Insulating container for a heat exchanging outdoor unit |
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