CN108644947A - A kind of cold and hot complementary change function high-efficiency evaporation and condensation device - Google Patents
A kind of cold and hot complementary change function high-efficiency evaporation and condensation device Download PDFInfo
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- CN108644947A CN108644947A CN201810841225.8A CN201810841225A CN108644947A CN 108644947 A CN108644947 A CN 108644947A CN 201810841225 A CN201810841225 A CN 201810841225A CN 108644947 A CN108644947 A CN 108644947A
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- row
- straight tube
- heat exchange
- branch
- cold
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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
- 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
- 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
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
Landscapes
- 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)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of cold and hot complementary change function high-efficiency evaporation and condensation device, including fin, the straight tube being interspersed among fin, the both ends of straight tube are connected by elbow moves towards circuit with the refrigerant for forming S-shaped, include the straight tube row of four rows side by side, straight tube row includes two heat exchange branches, the straight tube of each heat exchange branch is connect by elbow by row's volt in heat exchanger side, intersect in the heat exchanger other side and bridges, volt connects side and forms multiple same row's U-tube sections, same row's U-tube section of each heat exchange branch is sequentially staggered and is alternately arranged into another row's straight tube from the straight tube of row row by the elbow bridged.Bridging and volt connect the heat exchanger of the present invention respectively by way of " plaiting the hair ", ensure that the pipeline of two kinds of refrigeration systems is interlaced interspersed, realize " cold and hot complementation " energy bridge joint.
Description
Technical field
The present invention relates to heat exchange technical fields, are to be related to the cold and hot complementary function that becomes of one kind efficiently to steam more specifically
Feel cold condenser.
Background technology
Air-conditioning is commonly called as air-source trilogy supply with the box-like heat pump unit of Hot water units, due to not can be well solved two system of a machine
Many coordination sex chromosome mosaicisms of the system in the case where realizing multimodal scenario, such as：Under different mode refrigerant distribution be not achieved optimum proportioning,
Bad adaptability, water heating efficiency and the air-conditioner efficiency that operating mode changes are low, and pipeline and pipe control are complicated, electrical control is complicated, returns
Oily difficult compressor is burnt, failure is more, is difficult to repair etc. technical problem, causes such product that cannot meet the market demand, production
Product problem the more, can not survive on the market, various heat pump producers stop producing such product.
Invention content
The purpose of the present invention is to provide a kind of cold and hot complementary change function high-efficiency evaporation and condensation devices, by air-conditioning and hot water machine two
A system is relatively independent and involves the thinking of auxiliary mutually, and the evaporator of the condenser of air-conditioning and hot water machine is combined into one, real
Cold and hot " yin yang complementarity " is showed, has been realized in the system of new air-source trilogy supply for cascade refrigeration, dehumidifier, particularly apply
The conversion of the multiple functions such as heat exchange area multiplication, complementary defrosting, accumulation of energy heating provides the necessary technical support.
The present invention the technical solution to solve the technical problem is that：A kind of cold and hot complementary change function high-efficiency evaporation and condensation device, packet
The straight tube for including fin, being interspersed among fin, the both ends of straight tube are connected by elbow moves towards circuit with the refrigerant for forming S-shaped,
It is characterized in that：Include the straight tube row of 2N rows side by side, N is natural number, and straight tube row includes two heat exchange branches, each heat exchange branch
Straight tube is connect, by volt is arranged in the intersection bridging of the heat exchanger other side in heat exchanger side by elbow, and volt connects side and forms multiple same row's U-shapeds
Pipeline section, same row's U-tube section of each heat exchange branch is sequentially staggered alternately passes through the curved of bridging from the straight tube of row row
Head enters another row's straight tube and arranges.
Each heat exchange branch is divided into three branch of upper, middle and lower and is arranged in parallel, the inlet side connection of the first three branch of heat exchange branch
First dispenser, outlet side connect the first liquid trap；The inlet side of second three branch of heat exchange branch connects the second dispenser, outlet
Side connects the second liquid trap.
First dispenser and the first liquid trap are connected in the refrigerating circuit including the first compressor and evaporator, second point
Liquid device and the second liquid trap are connected in the refrigerating circuit including the second compressor and case tube heat exchanger.
In the straight tube row of above-mentioned 2N rows side by side, the numerical value of N is chosen for 2 or 3.
As another embodiment, each heat exchange branch can be divided into upper and lower two branch and be arranged in parallel, the first heat exchange branch
The inlet side of two branches connects the first dispenser, outlet side connects the first liquid trap；The inlet side of second two branch of heat exchange branch
Connect the second dispenser, outlet side connects the second liquid trap.
The beneficial effects of the invention are as follows：
The present invention in the way of bridge joint, will steam in the design of finned cold and hot complementary change function high-efficiency evaporation and condensation device
Hair device is combined with each other with condenser, relatively independent middle combination, ensures cold and hot two media by realizing cold and hot complementation, together
When, it is designed by the pipe-line layout of " plaiting the hair ", improves heat conduction efficiency.
Cold and hot complementary high efficient heat exchanging is realized in the design to be interlocked by fin bridge joint and pipeline, can be used for cascade refrigeration,
It dehumidifier, particularly applies and realizes heat exchange area multiplication, complementary defrosting, accumulation of energy heating etc. in the system of new air-source trilogy supply
The conversion of multiple functions.
Bridging and volt connect respectively by way of " plaiting the hair ", ensure that the pipeline of two kinds of refrigeration systems is interlaced interspersed,
Realize " cold and hot complementation " energy bridge joint.
It ensure that air-conditioning system and hot-water heating system have energy storage and handle up and mutual assistance ability, ensure that the superior of cold district makes
With.
Description of the drawings
Fig. 1 is using the cold and hot complementary air-source trilogy supply air conditioning hot unit for becoming function high-efficiency evaporation and condensation device of the present invention
Refrigeration system schematic diagram.
Fig. 2 is the cold and hot complementary change function high-efficiency evaporation and condensation device structural schematic diagram (front view) of the present invention.
Fig. 3 is the cold and hot complementary change function high-efficiency evaporation and condensation device structural schematic diagram (side view) of the present invention.
Fig. 4 is the cold and hot complementary change function high-efficiency evaporation and condensation device structural schematic diagram (vertical view) of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can be expressed or it is one or more to include impliedly
This feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
The concrete meaning of invention.
As shown in Figs 1-4, invention provide it is a kind of it is cold and hot it is complementary become function high-efficiency evaporation and condensation device, including it is fin 21, interspersed
Straight tube among fin, the both ends of straight tube are connected by elbow 22 moves towards circuit with the refrigerant for forming S-shaped, further includes four rows
Straight tube row (25,26,27,28) side by side, four row's straight tubes row include two heat exchange branches (101,102), each the straight of branch that exchange heat
Pipe heat exchanger pass on left elbow 22 by row volt connect, the heat exchanger other side intersect bridge, volt connect side by elbow 22 be connected
Two straight tubes connect formed with row U-tube section, i.e., on the left of heat exchanger, each with row U-tube section two straight tubes be
On the straight tube row of same vertical setting of types, including straight tube row (25,26,27,28), same row's U-tube section of each heat exchange branch is by successively
Sequence is staggered and is alternately arranged into another row's straight tube from the straight tube of row row by the elbow bridged.First heat exchange branch 101
It jumps to same row's U-tube section on straight tube row 26 by big elbow 221 from straight tube row 25 first with row's U-tube section, then passes through
Eyesight elbow 222 returns to same row's U-tube section of straight tube row 25, then is jumped on straight tube row 26 by big elbow 221, then returns
Straight tube row 25, so converts in turn.When it goes to bottom (on straight tube row 26), straight tube is connected to by skirt (not shown)
Row 27, straight tube row 27 and straight tube row 28 between in turn transformation move towards, then in the same manner from straight tube row 27 top from
It opens.Likewise, the second heat exchange branch 102 comes out from straight tube row 26 first, then by eyesight elbow, (elbow indicated see dotted line is small
222) enter straight tube and arrange 25, then straight tube row 26 is returned to by big elbow (the big elbow 221 indicated see dotted line).Finally arranged in straight tube
It leaves at 28 top.Thus, the pipeline of heat exchanger is made to interlock, and it is more thorough by fin heat exchange, it is cold and hot to improve
Complementary efficiency.
Each heat exchange branch is divided into three branch of upper, middle and lower and is arranged in parallel.L1 indicates the portion of top set of four heat exchange branches
Point, L2 indicates that the middle branch of four heat exchange branches, L3 indicate the inferior division of four heat exchange branches, and three group of branches are in parallel, make heat exchange
Device bulk temperature is more evenly distributed.
In each branch of three branch of upper, middle and lower, as it is a kind of walk pipe mode improvement, first heat exchange branch 101,
Second heat exchange branch 102 is distributed with the arrangement mode of two-way side by side, i.e., in each branch, the first heat exchange branch 101 is with two
Road pipeline enters from top, is left from the bottom of branch.To be distributed with six branches in entire heat exchanger, similarly, second
Heat exchange branch 102 is also to be distributed in three branch of upper, middle and lower with six branches.
More as an improvement, the first heat exchange branch drives in the wrong direction each other with the second heat exchange branch, i.e., the system of the first heat exchange branch
Cryogen enters heat exchanger from the top of heat exchanger branch, and the refrigerant of the second heat exchange branch then from the bottom of heat exchanger branch into
Enter heat exchanger.
Go out structure since heat exchanger uses double three into three, it is each heat exchange branch three branches by dispenser,
Liquid trap connects, moreover, connecting the first dispenser, all outlet connection first by the three branches whole import of the first heat exchange branch
Liquid trap；The three branches whole import of second heat exchange branch connects the second dispenser, the second liquid trap of outlet connection.
First dispenser and the first liquid trap are connected in the first refrigerating circuit, and the second dispenser is connect with the second liquid trap
In the second refrigerating circuit.Four heat exchange branches adhere to two independent refrigerating circuits separately.As shown in Figure 1, the first refrigerating circuit packet
Include the first compressor 1, the first four way solenoid valve 2, evaporative condenser 10, first throttle element 3, evaporator 4, the first liquid storage device
(not shown).Second refrigerating circuit includes the second compressor 11, the second four way solenoid valve 12, the throttling of case tube heat exchanger 14, second
Element 13, evaporative condenser 10, the second liquid storage device (not shown).
As shown in Figure 1, in the course of work, when needing cold air while water heating, it is decomposed into 1. air conditioner refrigerating and 2. water heating,
Two processes are carried out at the same time：1. the four way solenoid valve 2 of first 1 → high-pressure air pipe of compressor → first：It is cold that the ends a are connected to the ends b → evaporation
F1 branches → electronic expansion valve of indoor unit (first throttle element 3) → liquid line → evaporator 4 (air conditioner indoor unit) of condenser 10
→ the first four way solenoid valve 2：The ends c are connected to the compressor 1 of the liquid storage device of d ends → low-pressure air pipe → first → first.
2. the four way solenoid valve 12 of second 11 → high-pressure air pipe of compressor → second：The ends al are connected to the ends b1 → case tube heat exchanger 14
The refrigerant tubing → second 13 → liquid line of restricting element → evaporative condenser 10 F2 branches → second four way solenoid valve 12：
The ends c1 are connected to the ends d1 → low-pressure air pipe → gas-liquid separator (or second liquid storage device) → second compressor 11.
In existing trilogy supply hot and cold water heat pump machine system, recycled with a driven compressor system refrigerant, system
Middle configuration hot water heat exchanger, evaporator, cold-water heat exchanger, when single water heating or single hot and cold water, cold-water heat exchanger or hot water change
Hot device does not make condenser system and is easy non-equilibrium state, leads to the problem that system is unstable.The present invention is by air-conditioning and hot water machine two
System is relatively independent and involves the thinking of auxiliary mutually, and the evaporator of the condenser of air-conditioning and hot water machine is combined into one, and point
Belong to two independent refrigeration systems, be equivalent to and be combined together the evaporator of two independent refrigeration systems with condenser,
Keep total system more optimized.
Moreover, heat exchanger specification is in-line 4 rows, fork row, 25 pitch-rows, two circuits are bridged using integral fins, and lead to
It crosses and designs that small U is curved and its connection type, so that the pipeline of this heat exchanger is interlocked, improve cold and hot complementary efficiency.In order to ensure to freeze
Agent is uniformly distributed, and design of heat exchanger goes out structure at biternary three, and overall performance is optimal.
Although an embodiment of the present invention has been shown and described, it will be understood by those of ordinary skill in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent replacement, without creative work improvements introduced etc., should all include
Within protection scope of the present invention.
Claims (5)
1. it is a kind of it is cold and hot it is complementary become function high-efficiency evaporation and condensation device, including fin, the straight tube that is interspersed among fin, the two of straight tube
End is connected by elbow moves towards circuit with the refrigerant for forming S-shaped, it is characterised in that：Include the straight tube row of 2N rows side by side, N is certainly
It so counts, straight tube row includes two heat exchange branches, and the straight tube of each heat exchange branch is lied prostrate by elbow by row in heat exchanger side to be connect, is changing
The hot device other side intersects bridging, and volt connects side and forms multiple same row's U-tube sections, and same row's U-tube section of each heat exchange branch is by successively
Sequence is staggered and is alternately arranged into another row's straight tube from the straight tube of row row by the elbow bridged.
2. cold and hot complementary change function high-efficiency evaporation and condensation device according to claim 1, it is characterised in that：Each heat exchange branch point
For upper, middle and lower, three branches is arranged in parallel, and the inlet side of the first three branch of heat exchange branch connects the first dispenser, outlet side connection
First liquid trap；The inlet side of second three branch of heat exchange branch connects the second dispenser, outlet side connects the second liquid trap.
3. cold and hot complementary change function high-efficiency evaporation and condensation device according to claim 2, it is characterised in that：First dispenser and
One liquid trap is connected in the refrigerating circuit including the first compressor and evaporator, and the second dispenser is connected to the second liquid trap
In refrigerating circuit including the second compressor and case tube heat exchanger.
4. cold and hot complementary change function high-efficiency evaporation and condensation device according to claim 3, it is characterised in that：The numerical value of N is chosen for 2
Or 3.
5. cold and hot complementary change function high-efficiency evaporation and condensation device according to claim 1, it is characterised in that：Each heat exchange branch point
It is arranged in parallel for upper and lower two branch, the inlet side of the first two branch of heat exchange branch connects the first dispenser, outlet side connection first
Liquid trap；The inlet side of second two branch of heat exchange branch connects the second dispenser, outlet side connects the second liquid trap.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841225.8A CN108644947A (en) | 2018-07-26 | 2018-07-26 | A kind of cold and hot complementary change function high-efficiency evaporation and condensation device |
| PCT/CN2018/101507 WO2020019386A1 (en) | 2018-07-26 | 2018-08-21 | High-efficiency evaporative condenser with hot and cold complementary variable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841225.8A CN108644947A (en) | 2018-07-26 | 2018-07-26 | A kind of cold and hot complementary change function high-efficiency evaporation and condensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644947A true CN108644947A (en) | 2018-10-12 |
Family
ID=63760372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841225.8A Pending CN108644947A (en) | 2018-07-26 | 2018-07-26 | A kind of cold and hot complementary change function high-efficiency evaporation and condensation device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108644947A (en) |
| WO (1) | WO2020019386A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340965A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of condenser recovery type heat air-cooled fluorine pump machine room Special air-conditioning device |
| CN109373640A (en) * | 2018-11-27 | 2019-02-22 | 奥克斯空调股份有限公司 | A kind of condenser flow path and air conditioner |
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| JPH05223285A (en) * | 1992-01-20 | 1993-08-31 | Toshiba Corp | Air conditioner |
| JP2001041502A (en) * | 1999-07-30 | 2001-02-16 | Sanyo Electric Co Ltd | Air conditioner |
| CN2470765Y (en) * | 2000-12-05 | 2002-01-09 | 珠海格力电器股份有限公司 | Outdoor machine of split air-conditioner |
| EP2629033A2 (en) * | 2012-02-17 | 2013-08-21 | Hussmann Corporation | Multi-zone circuiting for a plate-fin and continuous tube heat exchanger |
| CN103307805A (en) * | 2013-06-14 | 2013-09-18 | 上海海立睿能环境技术有限公司 | Trigeneration heat pump system |
| CN204630048U (en) * | 2015-03-12 | 2015-09-09 | 吕瑞强 | The hot Water Heaters in Domestic Air-conditioning of feed outside water tank |
| EP3203176A2 (en) * | 2016-01-12 | 2017-08-09 | Hussmann Corporation | Heat exchanger including coil end close-off cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186013A (en) * | 2018-07-26 | 2019-01-11 | 顺德职业技术学院 | The efficient trilogy supply air-conditioning water heater system control method of wide operating condition and unit |
| CN208566975U (en) * | 2018-07-26 | 2019-03-01 | 佛山光腾新能源股份有限公司 | A kind of cold and hot complementary change function high-efficiency evaporation and condensation device |
| CN108826726A (en) * | 2018-07-26 | 2018-11-16 | 顺德职业技术学院 | A kind of changeable function, the efficient trilogy supply air-conditioning water heater system of wide operating condition |
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2018
- 2018-07-26 CN CN201810841225.8A patent/CN108644947A/en active Pending
- 2018-08-21 WO PCT/CN2018/101507 patent/WO2020019386A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223285A (en) * | 1992-01-20 | 1993-08-31 | Toshiba Corp | Air conditioner |
| JP2001041502A (en) * | 1999-07-30 | 2001-02-16 | Sanyo Electric Co Ltd | Air conditioner |
| CN2470765Y (en) * | 2000-12-05 | 2002-01-09 | 珠海格力电器股份有限公司 | Outdoor machine of split air-conditioner |
| EP2629033A2 (en) * | 2012-02-17 | 2013-08-21 | Hussmann Corporation | Multi-zone circuiting for a plate-fin and continuous tube heat exchanger |
| CN103307805A (en) * | 2013-06-14 | 2013-09-18 | 上海海立睿能环境技术有限公司 | Trigeneration heat pump system |
| CN204630048U (en) * | 2015-03-12 | 2015-09-09 | 吕瑞强 | The hot Water Heaters in Domestic Air-conditioning of feed outside water tank |
| EP3203176A2 (en) * | 2016-01-12 | 2017-08-09 | Hussmann Corporation | Heat exchanger including coil end close-off cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340965A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of condenser recovery type heat air-cooled fluorine pump machine room Special air-conditioning device |
| CN109373640A (en) * | 2018-11-27 | 2019-02-22 | 奥克斯空调股份有限公司 | A kind of condenser flow path and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020019386A1 (en) | 2020-01-30 |
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