CN2608887Y - Cold-hot air conditioner with water heater - Google Patents
Cold-hot air conditioner with water heater Download PDFInfo
- Publication number
- CN2608887Y CN2608887Y CN 02295232 CN02295232U CN2608887Y CN 2608887 Y CN2608887 Y CN 2608887Y CN 02295232 CN02295232 CN 02295232 CN 02295232 U CN02295232 U CN 02295232U CN 2608887 Y CN2608887 Y CN 2608887Y
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- water
- air conditioner
- heat exchanger
- copper pipe
- water heater
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Abstract
The utility model discloses an air conditioner which can produce hot water at all seasons, is easy to rebuild on the basis of the present air-condition, and has low cost and high efficiency to refrigerate and make hot water and has a water heater. The character of the structure is that a water heat exchanger is connected in series between the compressor outlet and the solenoid operated four-way valve of the common air conditioner, the water heat exchanger is arranged inside the outdoor units and above the radiator, the rest part is same as the common air conditioner. The water heat exchanger has two types of the spread pen type and the concentric tube type, the utility model discloses the concrete structure. The utility model air conditioner which realizes to have water heater is characterized in simple structure, easy making, steady and reliable performance and high work efficiency.
Description
Affiliated technical field
The utility model relates to a kind of air conditioner with water heater.It comprises all parts and the water heat exchanger and the attemperater of common air conditioner, both can be used as common air conditioner and has used, and can be used as water heater again and uses.
Background technology
Air-conditioner has caused the thermal pollution of surrounding environment at when refrigeration airborne release heat towards periphery.The used heat that produces when wishing to utilize air conditioner refrigerating adds the common aspiration that hot water is people.For a long time, people have carried out a large amount of research and development in this respect, and only the patent documentation of this respect just reaches more than 100 part.But the disclosed system of most patents is all too complicated, thereby causes its manufacturing cost too high in the past; The production technology difference of most patented technologies and existing air-conditioner is too big, is not easy to transform on existing air-conditioner basis, also causes the increase of its production difficulty; Though the principle of many patents is advanced, does not consider processing technology and reliability of products, also be one of this technology reason of being difficult to promote.Because all difficulties are not also sold with the air conditioner of water heater in the market.The purpose of this utility model is to disclose a kind ofly can produce hot water at all seasons, is easy to transform on the basis of existing air-conditioner, and makes the air conditioner of the band water heater simple, that refrigerated medium hot water efficient is high.
Summary of the invention
Feature of the present utility model is that a water heat exchanger is gone in series connection between the compressor outlet of common air conditioner and solenoid operated four-way valve, and its water heat exchanger is placed on the top (as shown in Figure 3) of common Split Type Domestic Air off-premises station inner radiator after insulation is handled; The water heat exchanger lay down location has two strong points, and one in the upper end of sound panel, and another is on the top of fan electromotor support; Remainder is identical with common air conditioner.Off-premises station of the present utility model mainly comprises parts such as compressor, air-cooled radiator, axial flow blower, solenoid operated four-way valve, filter, check valve, capillary, water heat exchanger and water circulating pump.Water circulating pump and compressor be adjacent to be installed in (as shown in Figure 3) on the outdoor unit base.
Principle of the present utility model as shown in Figure 1, compressor 1 gas outlet links to each other with the air inlet of water heat exchanger 2; The gas outlet of water heat exchanger 2 links to each other with the A mouth of solenoid operated four-way valve 3; The B mouth of solenoid operated four-way valve links to each other with the air inlet of gas-liquid separator 10, and its C mouth links to each other with an end of interior radiator 4 by stop valve 8, and the D mouth links to each other with an end of outdoor radiator 5; The other end of interior radiator 4 enters with check valve 6 capillaceous by stop valve 8 and filter 7 and links to each other with the other end of off-premises station radiator 5; The outlet of gas-liquid separator 10 links to each other with the air inlet of compressor 1; So just formed air-conditioner refrigeration, heat closed cycle system.When needs produced hot water, water circulating pump 13 work were sent the cold water of water tank 9 bottoms into water heat exchanger 2, and the hot water of generation is sent into the top of water tank 9.When using hot water, open and mix water regulating valve 11 and regulate it, temperature required hot water will flow out shower nozzle 12.
(1) spread pen formula water heat exchanger
Fig. 2 is the example block diagram of the utility model spread pen formula water heat exchanger 2.This structure be characterised in that spread pen formula water heat exchanger 2 by the large copper pipe 20 of the certain-length of several overlapping placements by tube connector 16 and connecting bend 24 be in series (this figure is an example with six roots of sensation large copper pipe).Tube connector 16 is welded on an end of large copper pipe, and connecting bend 24 is welded on the other end of large copper pipe, and it always is welded on the outside of large copper pipe end face; All leak water in tube connector 16, connecting bend 24 and the large copper pipe, the flow direction of water is from large copper pipe (6) inflow → large copper pipe (5) → large copper pipe (4) → large copper pipe (3) → large copper pipe (2) → large copper pipe (1).All have in every large copper pipe three with two of 19, three little U type copper pipes of little U type copper pipe of length respectively the joint 18 by logical three be connected in parallel and form one group, two of every group little U type copper pipe respectively is together in series every group by elbow 15.Walk cold-producing medium in the little U type copper pipe, the flow direction of cold-producing medium is: little U type copper pipe group (1) → little U type copper pipe group (2) → little U type copper pipe group (3) → little U type copper pipe group (4) → little U type copper pipe group (5) → little U type copper pipe group (6).A straight tube 14 is welded at the cold-producing medium import and export place of little U type copper pipe group (1) and (6) respectively, so that assembling.The two ends of large copper pipe have preceding jam 17 and back jam 22 (or 21) to seal respectively.Two of spread pen formula water heat exchanger has a joint 23 that screw socket is arranged respectively, in order to connect water pipe.
(2) concentric tube type water heat exchanger
Fig. 4 is the example block diagram of the utility model concentric tube type water heat exchanger 2, and the feature of this structure is: it forms the Long Circle assembly by small one and large one two copper pipes 28,25.Little copper pipe passes from large copper pipe, and stretch out at two.The two ends of bassoon 28 have jam 26 respectively.The centre of jam have one with the identical endoporus of little copper pipe outside dimension, the welding of jam endoporus and little copper pipe, the jam outer rim is welded with large copper pipe.Place at two of large copper pipe near the end is welded with water pipe head 27, is used to connect water inlet pipe and outlet pipe.Walk cold-producing medium in the little copper pipe, leak water in the large copper pipe.Cold-producing medium and water reverse flow.
More than two kinds of water heat exchangers all have simple in structurely, compact, be easy to make, be easy to check, heat transfer efficiency is than characteristics such as height.
One of feature of the present utility model is that the outside of water heat exchanger 2 all adds heat-insulation layer.
One of the utility model feature is that the flow direction of water pump 13 is that cold water is extracted out from the bottom of water tank 9, gets back to the top of water tank 9 behind water heat exchanger.
One of the utility model feature is that the water pipe of water tank filling pipe end becomes " L " font in the interior curve of water tank, makes water (flow) direction parallel with horizontal plane (as shown in Figure 5).
Function and control principle that the utility model is realized are as follows:
Operating mode I: when system is water heater operating mode and indoor refrigeration
After compressed machine 1 compression of cold-producing medium, pressure and temperature raise, the cold-producing medium of these HTHPs is behind water heat exchanger 2 (water pump 13 machine operation), heat is passed to water (under the effect of water circulating pump 13, the water at low temperature of water tank 9 bottoms is drawn into water heat exchanger 2 and carries out heat exchange with cold-producing medium, through what heat exchange, water temperature progressively raises.High-temperature water is sent to the top of water-heater water tank 9 under the effect of pressure reduction); Cooled cold-producing medium after solenoid operated four-way valve 3 flows through outdoor unit radiator 5 (this moment, outdoor fan was not worked), after 6 throttlings of check valve capillary, flows through indoor set radiator 4 heat absorption (indoor refrigeration) backs and returns compressor 1 again.At this moment, in order to improve the efficient that produces hot water, the fan power of unit 5 outside the necessary close chamber.
Operating mode II: when system with water heater working and indoorly do not freeze
After compressed machine 1 compression of cold-producing medium, pressure and temperature raise, the cold-producing medium of these HTHPs is passed to water with heat and is brought in the water tank behind water heat exchanger 2 (water pump 13 machine operation), preliminary cooled cold-producing medium, after solenoid operated four-way valve 3 flows through indoor units radiator 4 (this moment, indoor fan was not worked), behind the check valve capillary-compensated, cross off-premises station radiator 5 heat absorption (outdoor fan work) backs and return compressor 1 again.At this moment, must close chamber's inner blower power supply for indoor the refrigeration.
Operating mode III: when system freezes with the common air-conditioning device
Though this moment, high temperature refrigerant was through water heat exchanger 2, because of water pump quits work, the water yield in the water heat exchanger is limited, and the temperature of very fast cold-producing medium and the temperature of water-to-water heat exchanger have reached balance, and cold-producing medium its heat loss of flowing through behind the water heat exchanger is very little.High temperature refrigerant after 6 throttlings of check valve capillary, is crossed indoor set radiator 4 heat absorption (indoor refrigeration) backs and is returned compressor again after solenoid operated four-way valve 3 flows through outdoor unit radiator 5 (outdoor fan work this moment).This moment, water pump quit work, and the working condition of system and common air-conditioning refrigeration is identical.
Operating mode IV: when system heats with the common air-conditioning device
With operating mode III, because water pump quits work, the temperature of very fast cold-producing medium and the temperature of water heat exchanger have reached balance.Cold-producing medium flows through indoor units radiator 4 (indoor heating) through solenoid operated four-way valve 3, after 6 throttlings of check valve capillary, crosses off-premises station radiator 5 heat absorptions (outdoor fan work this moment) back and returns compressor again.This moment, water pump quit work, and the working condition that system and common air-conditioning heat is identical.
Operating mode V: indoor refrigeration is also collected used heat generation hot water
When the water temperature in the water tank 9 is lower than design temperature, pump motor work, the temperature of cold-producing medium at first passes in the water tank 9 by water heat exchanger 2.When the outlet temperature of water temperature and compressor 1 reached setting value, pump motor was not worked, in the atmosphere around heat mainly passes to by outdoor radiator 5.Summer, how air-conditioner worked with this operating mode, and the introducing of water heat exchanger 2 had both improved the refrigerating efficiency of air-conditioner, and the hot water of having got back kills two birds with one stone.
Operating mode VI: heat-preserving anti-freezing
When the water temperature in the water heat exchanger 2 is lower than when setting value, start compressor 1, outdoor fan, pump motor, make solenoid operated four-way valve place A-C, the D-B state, when water temperature is raised to setting value in water tank, more than each power switch close.
Comprehensive above-mentioned six kinds of operating modes, each control point is controlled as following table in the utility model system:
The divided working status control table
| Operating mode | Compressor | Pump motor | Solenoid operated four-way valve | Outdoor fan | Indoor fan | Remarks |
| I | Open | Open | A-D，C-B | Close | Open | Hot water+refrigeration |
| II | Open | Open | A-C，D-B | Open | Close | Hot water |
| III | Open | Close | A-D，C-B | Open | Open | Refrigeration |
| IV | Open | Close | A-C，D-B | Open | Open | Heat |
| V | Open | Open | A-D，C-B | Open | Open | Refrigeration |
| VI | Close/open | Close/open | A-C，D-B | Open | Close | / |
Description of drawings
Fig. 1 is air conditioner and water heater basic principle figure of the present utility model.
Fig. 2 is the example block diagram of the utility model spread pen formula water heat exchanger
Fig. 3 is the layout and the adapter figure of the utility model water heat exchanger
Fig. 4 is the example block diagram of the utility model concentric tube type water heat exchanger
Fig. 5 is the attemperater structure chart
Fig. 6 is the electrical equipment control block diagram
The specific embodiment
Embodiment of the present utility model adopts the respective accessory of the old air conditioner of one one horsepower, 43 liters of the capacity of water tank.The large copper pipe external diameter of spread pen formula water heat exchanger is 30 millimeters, and every length is 500 millimeters, and the external diameter of its little copper pipe is 6 millimeters; Concentric tube type water heat exchanger large copper pipe external diameter is 16 millimeters, and the external diameter of little copper pipe is 10 millimeters, and total length is 6 meters.The appearance and size of off-premises station is than high 100 millimeters before transforming.The power of water circulating pump is 25 watts.
Experiment shows the refrigeration that induces one to have improved air-conditioner of water heat exchanger.When system worked with air-conditioner, its performance was identical with the common air-conditioning device; During with water heater working, its efficient is 3～4 times of common electrical acting water heater; Can not spend the electricity charge in addition when summer, air-conditioner freezed and obtain a large amount of hot water, the refrigerating efficiency of air-conditioning is improved.
Claims (8)
1. the air conditioner with water heater is characterized in that having increased water heat exchanger, water pump and attemperater on the basis of common air conditioner.
2. the air conditioner of band water heater according to claim 1 is characterized in that: water heat exchanger has heat-insulation layer outward and is installed in the top of air-conditioner outdoor unit inner radiator.
3. the air conditioner of band water heater according to claim 1, it is characterized in that: between the import of compressor outlet and solenoid operated four-way valve, its water heat exchanger can be spread pen formula, concentric tube type to water heat exchanger in air conditioner refrigerating, heating recycle system.
4. according to the air conditioner of claim 1,3 described band water heaters, it is characterized in that: spread pen formula water heat exchanger is that the large copper pipe by several certain-lengths placed side by side is in series, be parallel with three little U type copper pipes in the every large copper pipe with length, each organizes little U type copper pipe series connection, walk cold-producing medium in the U type copper pipe, leak water cold-producing medium and water reverse flow in the large copper pipe.
5. according to the air conditioner of claim 1,3 described band water heaters, it is characterized in that: the concentric tube type water heat exchanger is bent by small one and large one two copper pipes and forms, and little copper pipe is walked cold-producing medium in the little copper pipe in large copper pipe, leak water cold-producing medium and water reverse flow in the large copper pipe.
6. the air conditioner of band water heater according to claim 1 is characterized in that attemperater water inlet pipe and water outlet pipe curved 90 degree of bending in water tank up and down, and is parallel with horizontal plane.
7. the air conditioner of band water heater according to claim 1 is characterized in that system with water heater operating mode work and indoor when not freezing, and indoor fan is not worked, outdoor fan work, and solenoid operated four-way valve is the operating mode of indoor heating.
8. the air conditioner of band water heater according to claim 1, when it is characterized in that system with work of water heater operating mode and indoor refrigeration, indoor fan work, outdoor fan is not worked, and solenoid operated four-way valve is the operating mode of indoor refrigeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295232 CN2608887Y (en) | 2002-12-23 | 2002-12-23 | Cold-hot air conditioner with water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02295232 CN2608887Y (en) | 2002-12-23 | 2002-12-23 | Cold-hot air conditioner with water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608887Y true CN2608887Y (en) | 2004-03-31 |
Family
ID=34152117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02295232 Expired - Fee Related CN2608887Y (en) | 2002-12-23 | 2002-12-23 | Cold-hot air conditioner with water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608887Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855326A (en) * | 2017-02-23 | 2017-06-16 | 黄安东 | The integrated machine of multisystem cool-heat-exchanger efficient water-heating and its method of work |
| CN104633773B (en) * | 2014-06-27 | 2017-08-29 | 四川长虹电器股份有限公司 | A kind of humidity control system |
| CN108302678A (en) * | 2018-03-16 | 2018-07-20 | 康颖 | The efficient air-conditioning hot water integrated machine of tube-in-tube release type and its working method |
-
2002
- 2002-12-23 CN CN 02295232 patent/CN2608887Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633773B (en) * | 2014-06-27 | 2017-08-29 | 四川长虹电器股份有限公司 | A kind of humidity control system |
| CN106855326A (en) * | 2017-02-23 | 2017-06-16 | 黄安东 | The integrated machine of multisystem cool-heat-exchanger efficient water-heating and its method of work |
| CN108302678A (en) * | 2018-03-16 | 2018-07-20 | 康颖 | The efficient air-conditioning hot water integrated machine of tube-in-tube release type and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |