CN207035596U - It is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger - Google Patents
It is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger Download PDFInfo
- Publication number
- CN207035596U CN207035596U CN201720812458.6U CN201720812458U CN207035596U CN 207035596 U CN207035596 U CN 207035596U CN 201720812458 U CN201720812458 U CN 201720812458U CN 207035596 U CN207035596 U CN 207035596U
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- pipe
- outdoor unit
- heat exchanger
- defrosting
- thermal
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
It is a kind of disclosed in the utility model to remove defrosting system for multi-connected machine outdoor unit heat exchanger, include flat-plate solar heat collector and the radiating defrosting pipe being arranged in multi-connected machine outdoor unit heat exchanger, flat-plate solar heat collector is connected by water pipe group with radiating defrosting pipe.The utility model is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger, effectively can carry out defrosting processing to multi-connected machine outdoor unit heat exchanger while multi-online air-conditioning system operation is not influenceed.
Description
Technical field
The utility model belongs to idle call technical field of auxiliary equipment, and in particular to one kind is used for multi-connected machine outdoor unit and exchanged heat
Device removes defrosting system.
Background technology
In recent years, traditional resource utilizes Over, under the trend of the times of global energy revolution, solar energy, wind energy and ground
The novel renewable energies such as heat energy to discover and use situation surging.List is for solar energy, and it is varied using form, mainly
There are solar thermal utilization, solar power generation, photochemical utilization and photo-biological to utilize, it is also available in all varieties using equipment, mainly has too
Positive energy calculator, solar water heater, solar street light and solar thermal collector etc..Wherein, solar thermal collector application is non-
Often extensively, solar thermal collector is a kind of equipment that the radiation energy of the sun is converted to heat energy, is nowadays widely used to live
Heated with water, the heating of natatorium heating system, industrial water, the numerous areas such as constructure heating and air-conditioning.
It is well known that the application of multi-online air-conditioning system in the world is very extensive, its correlation technique has tended to
Maturation, but the defrosting problem of multi-connected machine outdoor unit heat exchanger still annoyings industry personage and users under winter condition.
The easy frosting under conditions of low temperature and high humility of multi-connected machine outdoor unit heat exchanger, and temperature is lower, humidity is bigger, frosting degree is got over
Greatly, frosting is faster.At present, mainly there are reverse cycle defrosting, hot gas bypass defrosting to the mode of multi-connected machine outdoor unit heat exchanger defrosting
And phase-transition heat-storage defrosting etc., these methods all achieve certain effect in actual applications, but the energy utilized due to it
Amount form exchanges resulting heat both from multi-online air-conditioning system indoor and outdoor machine, have impact in certain degree multi-joint
The efficiency of air conditioner system and indoor comfort level, thus also needed to for the Defrost method of multi-connected machine outdoor unit heat exchanger into one
The improvement of step.
Utility model content
The purpose of this utility model be to provide it is a kind of remove defrosting system for multi-connected machine outdoor unit heat exchanger, can be in not shadow
Defrosting processing effectively is carried out to multi-connected machine outdoor unit heat exchanger while ringing multi-online air-conditioning system operation.
The utility model is the technical scheme adopted is that a kind of defrosting system that removes for multi-connected machine outdoor unit heat exchanger, bag
Include flat-plate solar heat collector and the radiating defrosting pipe being arranged in multi-connected machine outdoor unit heat exchanger, plate type solar collection
Hot device is connected by water pipe group with radiating defrosting pipe.
The characteristics of the utility model, also resides in:
Flat-plate solar heat collector, including thermal-arrest plate face, the edge of thermal-arrest plate face is provided with a circle thermal-arrest frame,
It is arranged with multiple interconnected U heat exchanges in parallel on the upper surface of thermal-arrest plate face, forms heat exchange communicating pipe, heat exchange connection
Thermal medium outlet, thermal medium import are respectively arranged with pipe;Thermal medium outlet passes through outlet pipe and the heat of defrosting pipe one end of radiating
Medium input port is connected, and thermal medium import is connected by water inlet pipe with the thermal medium delivery outlet for the defrosting pipe other end that radiates.
Radiating defrosting pipe is heat exchange coil.
Upper surface of multiple U heat exchanges removably with thermal-arrest plate face is connected.
Control valve a is provided with outlet pipe.
Drainpipe, filling pipe have been also respectively connected with outlet pipe;Draining valve is provided with drainpipe;It is provided with filling pipe
Water compensating valve.
Control valve b is provided with water inlet pipe.
Water filter is additionally provided with water inlet pipe.
The beneficial effects of the utility model are:
(1) it is of the present utility model to remove defrosting system, solar radiant heat is collected come heat cycles with flat-plate solar heat collector
Water forms hot water, then the hot water of formation is passed through in multi-connected machine outdoor unit heat exchanger, and heat is discharged by the higher hot water of temperature
Amount removes the frost layer on multi-connected machine outdoor unit heat exchanger, does not influence the heat exchange work of multiple on-line system indoor and outdoor while defrosting;
(2) time of the present utility model that can be reduced in use except defrosting system for defrosting, indoor environment heat is not influenceed
Comfort level;
(3) it is of the present utility model to remove defrosting system, can reduce multiple on-line system normal work with defrost work valve back and forth
Switching, the burden of compressor can be mitigated to a certain extent, improve service life of equipment;
(4) of the present utility model to remove defrosting system, installation and use are all more convenient, are especially suitable for promoting the use of.
Brief description of the drawings
Fig. 1 be the utility model it is a kind of for multi-connected machine outdoor unit heat exchanger except the structural representation of defrosting system.
In figure, 1. thermal-arrest plate faces, the outlet of 2. thermal mediums, 3.U type heat exchanger tubes, 4. thermal-arrest frames, 5. thermal medium imports, 6. go out
Water pipe, 7. control valve a, 8. water inlet pipes, 9. thermal medium delivery outlets, 10. thermal medium input ports, the heat exchange of 11. multi-connected machine outdoor units
Device, 12. water filters, 13. control valve b, 14. drainpipes, 15. filling pipes.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger, as shown in figure 1, including plate
Solar thermal collector and the radiating defrosting pipe being arranged in multi-connected machine outdoor unit heat exchanger 11, the flat-plate solar heat collector lead to
Water pipe group is crossed to be connected with radiating defrosting pipe.
Flat-plate solar heat collector can set one or more as needed, pass through angle adjustable formula during use
Riding is arranged on roof, convenient farthest to receive sunshine.
Flat-plate solar heat collector, as shown in figure 1, including thermal-arrest plate face 1, the edge of thermal-arrest plate face 1 is provided with
One circle thermal-arrest frame 4, is arranged with multiple interconnected U heat exchanges 3 in parallel, formation is changed on the upper surface of thermal-arrest plate face 1
Thermal communication pipe, is respectively arranged with thermal medium outlet 2, thermal medium import 5 on the communicating pipe that exchanges heat, thermal medium outlet 2 passes through outlet pipe 6
It is connected with the thermal medium input port 10 of radiating defrosting pipe one end, thermal medium import 5 passes through water inlet pipe 8 and the radiating defrosting pipe other end
Thermal medium delivery outlet 9 connect.
Wherein, the purpose of thermal-arrest frame 4 is set to be:Be easy to flat-plate solar heat collector installation and transport,
The damage of thermal-arrest plate face 1 is protected during dismounting.
Radiating defrosting pipe is heat exchange coil.
Upper surface of multiple U heat exchanges 3 removably with thermal-arrest plate face 1 is connected, and facilitates replacing during failure.
U heat exchange 3 is U-shaped copper pipe, durable, be not easy to be corroded and cost is than relatively low.
Control valve a7 is provided with outlet pipe 6.Drainpipe 14, filling pipe 15 have been also respectively connected with outlet pipe 6, and has been arranged
Draining valve is provided with water pipe 14, water compensating valve is provided with filling pipe 15;If the water quality in whole circulation is excessively poor, beat
Begun to rehearse water valve, discharges recirculated water by drainpipe 14, opens water compensating valve again afterwards, and moisturizing is carried out by filling pipe 15.
Control valve b13 is provided with water inlet pipe 8;Water filter 12 is additionally provided with water inlet pipe 8, for entering to water quality
Row filtering, prevent that circulation impurities in water is more, damage pipeline.
The utility model is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger, it is intended to by plate type solar thermal-arrest
Device connects with multi-connected machine outdoor unit heat exchanger, particularly as being that flat-plate solar heat collector is installed on into roof etc. easily to connect
The place of solar energy is received, flat-plate solar heat collector can be utilized to absorb, store the heat for coming from and shining upon, multi-joint
After one frosting cycle of machine outdoor unit heat exchanger, the heat stored by flat-plate solar heat collector is led into multi-connected machine outdoor unit
In radiating defrosting pipe in heat exchanger, the heat distributed using the defrosting pipe that radiates removes frost layer, can so not influence indoor and outdoor
Defrosted in the case of heat exchange, can not only save the energy of indoor and outdoor heat exchange, not interfere with indoor thermal comfort also, can also subtract
The defrosting burden of the equipment such as compressor, so as to effectively improve indoor and outdoor heat exchange efficiency.
Claims (8)
1. a kind of remove defrosting system for multi-connected machine outdoor unit heat exchanger, it is characterised in that includes plate type solar thermal-arrest
Device and the radiating defrosting pipe being arranged in multi-connected machine outdoor unit heat exchanger (11), the flat-plate solar heat collector pass through water pipe
Group is connected with radiating defrosting pipe.
2. a kind of defrosting system is removed according to claim 1 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Flat-plate solar heat collector, includes thermal-arrest plate face (1), and the edge of the thermal-arrest plate face (1) is provided with a circle thermal-arrest side
Frame (4), it is arranged with multiple interconnected U heat exchanges (3) in parallel on the upper surface of the thermal-arrest plate face (1), formation is changed
Thermal communication pipe, thermal medium outlet (2), thermal medium import (5) are respectively arranged with the heat exchange communicating pipe;
The thermal medium outlet (2) is connected by outlet pipe (6) with the thermal medium input port (10) of radiating defrosting pipe one end, described
Thermal medium import (5) is connected by water inlet pipe (8) with the thermal medium delivery outlet (9) for the defrosting pipe other end that radiates.
3. a kind of defrosting system is removed according to claim 1 or 2 for multi-connected machine outdoor unit heat exchanger, it is characterised in that
The radiating defrosting pipe is heat exchange coil.
4. a kind of defrosting system is removed according to claim 2 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Upper surface of multiple U heat exchanges (3) removably with thermal-arrest plate face (1) is connected.
5. a kind of defrosting system is removed according to claim 2 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Control valve a (7) is provided with outlet pipe (6).
6. a kind of defrosting system is removed according to claim 5 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Drainpipe (14), filling pipe (15) have been also respectively connected with outlet pipe (6);
Draining valve is provided with the drainpipe (14);
Water compensating valve is provided with the filling pipe (15).
7. a kind of defrosting system is removed according to claim 2 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Control valve b (13) is provided with water inlet pipe (8).
8. a kind of defrosting system is removed according to claim 7 for multi-connected machine outdoor unit heat exchanger, it is characterised in that described
Water filter (12) is additionally provided with water inlet pipe (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720812458.6U CN207035596U (en) | 2017-07-06 | 2017-07-06 | It is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720812458.6U CN207035596U (en) | 2017-07-06 | 2017-07-06 | It is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN207035596U true CN207035596U (en) | 2018-02-23 |
Family
ID=61466737
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CN201720812458.6U Expired - Fee Related CN207035596U (en) | 2017-07-06 | 2017-07-06 | It is a kind of to remove defrosting system for multi-connected machine outdoor unit heat exchanger |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562005A (en) * | 2018-02-28 | 2018-09-21 | 青岛海尔空调器有限总公司 | A kind of air-conditioning system and its control method, control device |
-
2017
- 2017-07-06 CN CN201720812458.6U patent/CN207035596U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562005A (en) * | 2018-02-28 | 2018-09-21 | 青岛海尔空调器有限总公司 | A kind of air-conditioning system and its control method, control device |
CN108562005B (en) * | 2018-02-28 | 2020-11-27 | 青岛海尔空调器有限总公司 | Air conditioning system and control method and control device thereof |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180706 |