CN108386936A - A kind of hidden air conditioner - Google Patents
A kind of hidden air conditioner Download PDFInfo
- Publication number
- CN108386936A CN108386936A CN201810113189.3A CN201810113189A CN108386936A CN 108386936 A CN108386936 A CN 108386936A CN 201810113189 A CN201810113189 A CN 201810113189A CN 108386936 A CN108386936 A CN 108386936A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- outlet
- reversal valve
- pipe
- outdoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000005338 heat storage Methods 0.000 claims description 14
- 239000013589 supplement Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 15
- 239000002826 coolant Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 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
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
- F24F2221/183—Details or features not otherwise provided for combined with domestic apparatus combined with a hot-water boiler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of hidden air conditioners,Including compressor,Liquid storage cylinder,Reversal valve,Outdoor heat exchanger and indoor heat exchanger,The outlet of the liquid storage cylinder and the inlet communication of compressor,The outlet of the compressor is connected to the first of reversal valve,Second mouthful of the liquid storage cylinder and reversal valve is connected to,The indoor heat exchanger is connected to the third mouth of reversal valve,The 4th mouthful of the outdoor heat exchanger and reversal valve is connected to,It is equipped with heat exchanger tube inside the outdoor heat exchanger and inside indoor heat exchanger,It further include the outlet pipe being sequentially communicated,Water circulating pump and water inlet pipe,The water inlet pipe and outlet pipe is connected to indoor heat exchanger respectively,The end of the water inlet pipe is equipped with the nozzle to heat exchanger tube water spray,The heat exchanger tube of the indoor heat exchanger is equipped with several impellers being rotatably assorted,Gas outlet is equipped at the top of the indoor heat exchanger.The present invention is intended to provide a kind of less scaling, higher hidden air conditioner of safety.
Description
Technical field
The invention belongs to field more particularly to a kind of hidden air conditioners.
Background technology
Current air-conditioning system mainly uses " inverse Carnot's principle " by compressor, heat exchanger (condenser, evaporation
Device), throttling set (expansion valve or capillary), solenoid directional control valve, one sealing of composition such as filter and refrigerant refrigeration follow
Ring, and by the adjusting of four-way valve, the heat exchanger of indoor and outdoors is made to change role's (or cooling or heat supply).It is being heated
When, compressor sucks the refrigerant of low-pressure gas state, becomes the refrigerant of high temperature and high pressure gas state, high temperature by compressor compresses
Gas heats room air by heat exchanger, while the refrigerant of high temperature and high pressure gas state can condense and become liquid condition
Refrigerant.Liquid is evaporated into evaporator, and liquid coolant becomes low-pressure low-temperature gas coolant after evaporator, and low pressure is low
Warm gas coolant is compressed by compressor sucking again.However, central heating at present also mainly passes through boiler plant, boiler
Waterpipe fouling is excessive to be easy to happen explosion accident, therefore safety is relatively low.
Invention content
It is an object of the invention to overcome the defect of prior art, and provide it is a kind of it is less scaling, safety is higher hidden
Formula air conditioner.
To achieve the goals above, the present invention uses following technical scheme：
A kind of hidden air conditioner, including compressor, liquid storage cylinder, reversal valve, outdoor heat exchanger and indoor heat exchanger, it is described
The outlet of liquid storage cylinder and the inlet communication of compressor, the outlet of the compressor are connected to the first of reversal valve, the liquid storage
Cylinder is connected to second mouthful of reversal valve, and the indoor heat exchanger is connected to the third mouth of reversal valve, the outdoor heat exchanger
It is connected to the 4th mouthful of reversal valve, is equipped with heat exchanger tube inside the outdoor heat exchanger and inside indoor heat exchanger, also wraps
The outlet pipe, water circulating pump and water inlet pipe being sequentially communicated are included, the water inlet pipe and outlet pipe connect with indoor heat exchanger respectively
Logical, the end of the water inlet pipe is equipped with the nozzle to heat exchanger tube water spray, and the heat exchanger tube of the indoor heat exchanger is equipped with
Several impellers being rotatably assorted, indoor heat exchanger top are equipped with gas outlet.
The annular that refrigerant is formed in compressor, liquid storage cylinder, reversal valve, outdoor heat exchanger and indoor heat exchanger is closed
It is flowed in pipeline.When carrying out heating operations, reversal valve makes the outlet of compressor be connected to indoor heat exchanger, refrigerant gas
Body enters compressor under low temperature, is compressed within the compressor, high temperature is formed after improving the pressure and temperature of gas
High pressure gas enters indoor heat exchanger, after transferring heat to recirculated water, condenses into liquid refrigerant, circulating water temperature
It increases.Refrigerant liquid flows in outdoor heat exchanger, absorbs extraneous heat and evaporates, the low-temp low-pressure gas formed after evaporation
Body is sucked back by compressor again, is recompressed, to constantly recycle to indoor heating.
When carrying out process of refrigerastion, reversal valve makes the outlet of compressor be connected to outdoor heat exchanger, refrigerant gas
Enter compressor under low temperature, compressed within the compressor, high temperature height is formed after improving the pressure and temperature of gas
It calms the anger body, enters outdoor heat exchanger, transfer heat to and follow the external world, refrigerant flow to indoor heat exchange after condensing into liquid
In device, absorbs indoor heat and evaporate as gas, to make indoor temperature reduce, the low temperature low pressure gas that is formed after evaporation
It is sucked back, is recompressed by compressor again, to constantly recycle to indoor refrigeration.
Preferably, the heat exchanger tube of the indoor heat exchanger includes the straight pipe of several parallel arrangements and is located at adjacent
Bend loss between straight pipe, impeller arranged for interval on straight pipe, straight pipe are equipped with stream between adjacent impeller
Road.Impeller can increase the contact area of heat exchanger tube and water mist, improve heat transfer effect.When water mist is sprayed from nozzle to impeller,
Irrigation pressure can push wheel rotation, slow down water body lowering time on heat exchanger tube, while convenient for splashing to the water body of lower section
Heat exchanger tube top, to increase residence time of the water body on heat exchanger tube.When wheel rotation, gas inside heat exchanger can also be promoted
Stream cycle, convenient for forming high-temperature gas state inside heat exchanger.
Preferably, the periphery of the impeller is equipped with equiangularly arranged several blades, the impeller on adjacent straight pipe
It is alternately arranged, the blade is equipped with several through-holes, and the through-hole is evenly arranged on blade.In this way, water mist spray exists
When on impeller, water body can gather on blade, and through-hole can increase water body and stop effect, improve the heat exchange between water body and heat exchanger tube
Effect.
Preferably, further including heat storage water tank, the import of the heat storage water tank is connected to outlet pipe, the outlet of heat storage water tank
It is connected to water circulating pump.In heat exchanger after heat temperature raising, the hot water that part is not up to boiling point can be entered water body by outlet pipe
It is pumped into heat exchanger into heat storage water tank, then by water circulating pump pressurization, continues to evaporate, to improve water body calorific value
Utilization rate
Preferably, the heat storage water tank is equipped with supplement water inlet, the supplement water inlet is equipped with water supply pipe.When water follows
When water body is reduced in endless tube road, extraneous water body can be filled into water circulation pipe by supplementing water inlet.
Preferably, the gas outlet is equipped with outlet pipe, outlet pipe includes the steam boosting of gas outlet connection
Pump and the gas storage packet with the outlet of vapour booster pump, the gas storage are wrapped equipped with steam (vapor) outlet.The height that heat exchanger generates
Warm steam can be delivered in gas storage packet by vapour booster pump, and gas storage packet is for storing high-temperature steam, in order to according to practical need
It conveys and takes.
Preferably, being equipped with the outdoor first branch in parallel and outdoor the between the outdoor heat exchanger and reversal valve
Two branches, the outdoor first branch are equipped with the first check valve from reversal valve to outdoor heat exchanger one-way flow, institute
The outdoor the second branch stated is unidirectional to the second of reversal valve one-way flow equipped with the first expansion valve and from outdoor heat exchanger
Valve.
Preferably, being equipped with the indoor first branch in parallel and indoor the between the indoor heat exchanger and reversal valve
Two branches, the indoor first branch are equipped with the third check valve from reversal valve to indoor heat exchanger one-way flow, institute
The indoor the second branch stated is unidirectional to the 4th of reversal valve one-way flow the equipped with the second expansion valve and from indoor heat exchanger
Valve.
The beneficial effects of the invention are as follows：（1）Water cycle is substantially sealed off, less scaling, prevents because of the excessive generation of pipeline scale
Explosion, improves safety in utilization；（2）Water body heat exchanger effectiveness is higher, improves heat utilization rate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of indoor heat exchanger in the present invention.
In figure：The outdoor first branch 1, the first check valve 1a, reversal valve 2, the 4th mouthful of 2a, first 2b, second mouthful of 2c, the
Three mouthfuls of 2d, compressor 3, coolant filters 4, liquid storage cylinder 5, the indoor first branch 6, third check valve 6a, indoor the second branch
7, the second expansion valve 7a, the 4th check valve 7b, water inlet pipe 8, vapour booster pump 9, gas storage packet 10, steam (vapor) outlet 11, nozzle 12 follows
Ring water pump 13, heat exchanger tube 14, straight pipe 14a, bend loss 14b, runner 141, heat storage water tank 15, indoor heat exchanger 16, water outlet
Pipe 17, outdoor heat exchanger 18, outdoor the second branch 19, the second check valve 19a, the first expansion valve 19b, impeller 20, blade
20a。
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of hidden air conditioner, including compressor 3, liquid storage cylinder 5, reversal valve 2, outdoor
Heat exchanger 18 and indoor heat exchanger 16, the outlet of liquid storage cylinder and the inlet communication of compressor, between liquid storage cylinder and compressor
It is additionally provided with coolant filters 4.The outlet of compressor is connected to the first 2b of reversal valve, second mouthful of liquid storage cylinder and reversal valve
2c is connected to, and indoor heat exchanger is connected to the third mouth 2d of reversal valve, and outdoor heat exchanger is connected to the 4th mouthful of 2a of reversal valve,
It is equipped with heat exchanger tube 14 inside outdoor heat exchanger and inside indoor heat exchanger, further includes the outlet pipe 17 being sequentially communicated, follow
Ring water pump 13 and water inlet pipe 8, water inlet pipe and outlet pipe are connected to indoor heat exchanger respectively, and the end of water inlet pipe is equipped with to heat exchange
The nozzle 12 of pipe inspection water mist, indoor heat exchanger top are equipped with gas outlet.
The outdoor first branch 1 in parallel and outdoor the second branch 19 are equipped between outdoor heat exchanger and reversal valve, it is outdoor
The first branch is equipped with the first check valve 1a from reversal valve to outdoor heat exchanger one-way flow, and outdoor the second branch is equipped with
First expansion valve 19b and from outdoor heat exchanger to the second check valve 19a of reversal valve one-way flow.Indoor heat exchanger and
Be equipped with the indoor first branch 6 in parallel and indoor the second branch 7 between reversal valve, the indoor first branch be equipped with from reversal valve to
The third check valve 6a of indoor heat exchanger one-way flow, indoor the second branch are equipped with the second expansion valve 7a and from Indoor Thermals
Fourth check valve 7b of the exchanger to reversal valve one-way flow.
In conjunction with shown in Fig. 2, the heat exchanger tube of indoor heat exchanger is equipped with several impellers 20 being rotatably assorted, and Indoor Thermal is handed over
The heat exchanger tube of parallel operation includes the straight pipe 14a of several parallel arrangements and bend loss 14b between adjacent straight pipe, straight tube
Section and bend loss cooperation so that heat exchanger tube is in continuous S-shaped structure in incubator.Impeller arranged for interval on straight pipe, directly
Pipeline section is equipped with runner 141 between adjacent impeller.The periphery of impeller is equipped with equiangularly arranged several blade 20a, adjacent
Impeller on straight pipe is alternately arranged, and blade is equipped with several through-holes, and through-hole is evenly arranged on blade.
Further include heat storage water tank 15, the import of heat storage water tank is connected to outlet pipe, the outlet of heat storage water tank and water circulating pump
Connection.Heat storage water tank is equipped with supplement water inlet, and supplement water inlet is equipped with water supply pipe.Gas outlet is equipped with outlet pipe, goes out
Air pipe includes the vapour booster pump 9 of gas outlet connection and the gas storage packet 10 with the outlet of vapour booster pump, gas storage packet
For closed pressure resistant vessel, for storing high steam, gas storage is wrapped equipped with steam (vapor) outlet 11, and gas storage is wrapped equipped with steam (vapor) outlet.
In actual moving process, when being heated, the first of reversal valve is connected to third mouth, second mouthful of box the 4th
Mouth connection so that the outlet of compressor is connected to indoor heat exchanger, and liquid storage cylinder is connected to outdoor heat exchanger, refrigerant gas
Body enters compressor under low temperature, is compressed within the compressor, high temperature is formed after improving the pressure and temperature of gas
High pressure gas enters indoor heat exchanger by the indoor first branch, after transferring heat to recirculated water, condenses into liquid system
Cryogen, circulating water temperature increase.Refrigerant liquid flows in outdoor heat exchanger, absorbs extraneous heat and evaporates, after evaporation
The low temperature low pressure gas of formation is sucked back by compressor and is recompressed by outdoor the second branch, to constantly recycle to room
Interior heating.
When being freezed, reversal valve makes the outlet of compressor be connected to outdoor heat exchanger, and refrigerant gas is low
Enter compressor under warm low-pressure state, compressed within the compressor, high temperature and pressure gas is formed after improving the pressure and temperature of gas
Body enters outdoor heat exchanger by the outdoor first branch, transfers heat to and follow the external world, and refrigerant flows after condensing into liquid
Into indoor heat exchanger, absorbs indoor heat and evaporate as gas, to make indoor temperature reduce, formed after evaporation
Low temperature low pressure gas is sucked back by indoor the second branch by compressor, is recompressed, to constantly recycle to indoor system
It is cold.
Claims (8)
1. a kind of hidden air conditioner, characterized in that including compressor（3）, liquid storage cylinder（5）, reversal valve（2）, outdoor heat exchange
Device（18）And indoor heat exchanger（16）, the liquid storage cylinder（5）Outlet and compressor（3）Inlet communication, the compressor
（3）Outlet and reversal valve（2）First（2b）Connection, the liquid storage cylinder（5）With reversal valve（2）Second mouthful（2c）Even
It is logical, the indoor heat exchanger（16）With reversal valve（2）Third mouth（2d）Connection, the outdoor heat exchanger（18）With commutation
Valve（2）The 4th mouthful（2a）Connection, the outdoor heat exchanger（18）Internal and indoor heat exchanger（16）Inside, which is equipped with, to be changed
Heat pipe（14）, further include the outlet pipe being sequentially communicated（17）, water circulating pump（13）And water inlet pipe（8）, the water inlet pipe（8）With
Outlet pipe（17）Respectively with indoor heat exchanger（16）Connection, the water inlet pipe（8）End be equipped with to heat exchanger tube（14）Injection
The nozzle of water mist（12）, the indoor heat exchanger（16）Heat exchanger tube（14）It is equipped with several impellers being rotatably assorted（20）,
The indoor heat exchanger（16）Top is equipped with gas outlet.
2. a kind of hidden air conditioner according to claim 1, characterized in that the indoor heat exchanger（16）Heat exchange
Pipe（14）Include the straight pipe of several parallel arrangements（14a）And it is located at adjacent straight pipe（14a）Between bend loss（14b）,
The impeller（20）In straight pipe（14a）Upper arranged for interval, straight pipe（14a）In adjacent impeller（20）Between be equipped with runner
（141）.
3. a kind of hidden air conditioner according to claim 2, characterized in that the impeller（20）Periphery be equipped with etc.
Several blades of angle arrangement（20a）, adjacent straight pipe（14a）On impeller（20）It is alternately arranged, the blade（20a）On
Equipped with several through-holes, the through-hole is in blade（20a）On be evenly arranged.
4. a kind of hidden air conditioner according to claim 1 or 2 or 3, characterized in that further include heat storage water tank（15）,
The heat storage water tank（15）Import and outlet pipe（17）Connection, heat storage water tank（15）Outlet and water circulating pump（13）Connection.
5. a kind of hidden air conditioner according to claim 1 or 2 or 3, characterized in that the heat storage water tank（15）On
Equipped with supplement water inlet, the supplement water inlet is equipped with water supply pipe.
6. a kind of hidden air conditioner according to claim 1 or 2 or 3, characterized in that the gas outlet is equipped with out
Air pipe, outlet pipe include the vapour booster pump of gas outlet connection（9）And and vapour booster pump（9）Outlet storage
Gas bag（10）, the gas storage packet（10）It is equipped with steam (vapor) outlet（11）.
7. a kind of hidden air conditioner according to claim 1 or 2 or 3, characterized in that the outdoor heat exchanger
（18）And reversal valve（2）Between be equipped with the outdoor first branch in parallel（1）With outdoor the second branch（19）, the outdoor first
Branch（1）It is equipped with from reversal valve（2）To outdoor heat exchanger（18）First check valve of one-way flow（1a）, the outdoor
The second branch（19）It is equipped with the first expansion valve（19b）And from outdoor heat exchanger（18）To reversal valve（2）One-way flow
Second check valve（19a）.
8. a kind of hidden air conditioner according to claim 1 or 2 or 3, characterized in that the indoor heat exchanger
（16）And reversal valve（2）Between be equipped with the indoor first branch in parallel（6）With indoor the second branch（7）, the interior first
Branch（6）It is equipped with from reversal valve（2）To indoor heat exchanger（16）The third check valve of one-way flow（6a）, the interior
The second branch（7）It is equipped with the second expansion valve（7a）And from indoor heat exchanger（16）To reversal valve（2）The of one-way flow
Four check valves（7b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113189.3A CN108386936B (en) | 2018-02-05 | 2018-02-05 | Hidden air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810113189.3A CN108386936B (en) | 2018-02-05 | 2018-02-05 | Hidden air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108386936A true CN108386936A (en) | 2018-08-10 |
| CN108386936B CN108386936B (en) | 2020-10-09 |
Family
ID=63075214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810113189.3A Active CN108386936B (en) | 2018-02-05 | 2018-02-05 | Hidden air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386936B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137512A (en) * | 1997-07-15 | 1999-02-12 | Yamaha Motor Co Ltd | Floor heating unit |
| CN1776325A (en) * | 2005-11-25 | 2006-05-24 | 西安交通大学 | High-low temperature changeable graded evaporation air-conditioner heat pump water heater |
| CN2830964Y (en) * | 2005-07-19 | 2006-10-25 | 朱大金 | Central air conditioner able to supply hot water |
| CN101324381A (en) * | 2008-07-05 | 2008-12-17 | 林志辉 | Heat pump type air conditioner hot water dual-purpose apparatus |
| CN201181170Y (en) * | 2008-03-19 | 2009-01-14 | 河北威力制冷设备有限公司 | Evaporating air cooler |
| CN201434539Y (en) * | 2009-05-12 | 2010-03-31 | 上海海事大学 | Combined heat-pump air conditioning system |
| CN102997499A (en) * | 2012-12-28 | 2013-03-27 | 东南大学 | Air source heat pump device capable of producing cold water and hot mater at same time |
| CN204285418U (en) * | 2014-11-18 | 2015-04-22 | 华南理工大学 | A kind of steam engine system utilizing air conditioner afterheat to produce high-temperature steam |
| CN204630417U (en) * | 2015-05-13 | 2015-09-09 | 宁波大学 | A kind of efficient circulation water cooling tower |
-
2018
- 2018-02-05 CN CN201810113189.3A patent/CN108386936B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1137512A (en) * | 1997-07-15 | 1999-02-12 | Yamaha Motor Co Ltd | Floor heating unit |
| CN2830964Y (en) * | 2005-07-19 | 2006-10-25 | 朱大金 | Central air conditioner able to supply hot water |
| CN1776325A (en) * | 2005-11-25 | 2006-05-24 | 西安交通大学 | High-low temperature changeable graded evaporation air-conditioner heat pump water heater |
| CN201181170Y (en) * | 2008-03-19 | 2009-01-14 | 河北威力制冷设备有限公司 | Evaporating air cooler |
| CN101324381A (en) * | 2008-07-05 | 2008-12-17 | 林志辉 | Heat pump type air conditioner hot water dual-purpose apparatus |
| CN201434539Y (en) * | 2009-05-12 | 2010-03-31 | 上海海事大学 | Combined heat-pump air conditioning system |
| CN102997499A (en) * | 2012-12-28 | 2013-03-27 | 东南大学 | Air source heat pump device capable of producing cold water and hot mater at same time |
| CN204285418U (en) * | 2014-11-18 | 2015-04-22 | 华南理工大学 | A kind of steam engine system utilizing air conditioner afterheat to produce high-temperature steam |
| CN204630417U (en) * | 2015-05-13 | 2015-09-09 | 宁波大学 | A kind of efficient circulation water cooling tower |
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| Publication number | Publication date |
|---|---|
| CN108386936B (en) | 2020-10-09 |
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Effective date of registration: 20240306 Address after: 315403 No. 22 Caiyuan Road, Yuyao Economic Development Zone, Ningbo City, Zhejiang Province (independent application) Patentee after: Yuyao Rili Solar Electromechanical Co.,Ltd. Country or region after: China Address before: 315400 Room 504, 217 Beibinjiang Road, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Feng Zhuolin Country or region before: China |