CN201935475U - Partial heat recovery type air cooling cold water machine set - Google Patents
Partial heat recovery type air cooling cold water machine set Download PDFInfo
- Publication number
- CN201935475U CN201935475U CN201020634056XU CN201020634056U CN201935475U CN 201935475 U CN201935475 U CN 201935475U CN 201020634056X U CN201020634056X U CN 201020634056XU CN 201020634056 U CN201020634056 U CN 201020634056U CN 201935475 U CN201935475 U CN 201935475U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- cross valve
- port
- valve
- check valve
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/003—Indoor unit with water as a heat sink or heat source
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
Abstract
The utility model relates to a partial heat recovery type air cooling cold water machine set, which comprises a compressor, a first four-way valve, a second four-way valve, an air side fin type heat exchanger, a throttling device, a first check valve, a second check valve, a third check valve, a fourth check valve, an air conditioner side heat exchanger, a liquid storage device, a gas-liquid separator, a partial heat recovery heat exchanger and a heat preservation water tank, wherein the partial heat recovery heat exchanger can be arranged in the heat preservation water tank and can also be arranged outside the heat preservation water tank, a water inlet of the partial heat recovery heat exchanger is connected with a water outlet of the heat preservation water tank through a hot-water circulation water pump, and a water outlet of the partial heat recovery heat exchanger is connected with a water inlet of the heat preservation water tank. Compared with the prior art, the utility model can ensure the effective recycling of heat, and not only improves the heat efficiency and enhances the hot water supply capacity of an air conditioning system, but also protects the environment against heat pollution, and the machine set is environmental-friendly and energy-saving, and simultaneously has the characteristics of simple structure and lower cost.
Description
Technical field
The utility model relates to air-conditioning technical field, but particularly relates to a kind of portion of hot reclaiming type wind-cooled cold-water unit.
Background technology
Heat pump all has bigger advantage as the alternative means that solves the heat supply problem from technology and economic angle.Heat pump techniques is a kind of low-grade heat that utilizes, and for example: heats such as air, water (comprising: surface water, underground water etc.), solar energy, soil, used heat are converted to high-grade heat, for example: the heat of heating.Its operation principle is: when operation of heat pump, by evaporimeter from thermal source draw heat (adopting heat), and to providing heat with heat target.
At present, along with The development in society and economy, increasing wind-cooling type heat pump unit is adopted by people.In summer, this wind-cooling type heat pump unit can give out a large amount of condensation heat by air side fins formula heat exchanger in environment in operation, and the discharging of condensation heat not only makes the temperature in city constantly raise, and can form " heat island " effect in the down town.If can the energy of this part be reclaimed and be used, not only can energy savings, reduce CO2 emission, and can protect environment.
Therefore, for addressing the above problem, needing badly provides a kind of effective recycling that can either guarantee heat, protects environment to avoid thermal pollution, environmental protection and energy saving again, but simple in structure, lower-cost portion of hot reclaiming type wind-cooled cold-water unit of while.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of effective recycling that can either guarantee heat is provided; protect environment to avoid thermal pollution, environmental protection and energy saving again, but simple in structure, lower-cost portion of hot reclaiming type wind-cooled cold-water unit of while.
The purpose of this utility model is achieved through the following technical solutions:
On the one hand, but the utility model provides a kind of portion of hot reclaiming type wind-cooled cold-water unit, includes compressor, first cross valve, second cross valve, air side fins formula heat exchanger, throttling arrangement, first check valve, second check valve, the 3rd check valve, the 4th check valve, air-conditioning side heat exchanger, reservoir, gas-liquid separator, part heat recovering heat exchanger and attemperater; Described part heat recovering heat exchanger is arranged in the described attemperater;
When described first cross valve and described second cross valve all during no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When the energising of described second cross valve and during the described first cross valve no power, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor is connected successively;
When the energising of described first cross valve and during the described second cross valve no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When described first cross valve and described second cross valve were all switched on, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor was connected successively.
Wherein, described throttling arrangement is capillary, heating power expansion valve or electric expansion valve.
Wherein, a side of described air side fins formula heat exchanger is provided with blower fan.
On the other hand, but the utility model also provides a kind of portion of hot reclaiming type wind-cooled cold-water unit, includes compressor, first cross valve, second cross valve, air side fins formula heat exchanger, throttling arrangement, first check valve, second check valve, the 3rd check valve, the 4th check valve, air-conditioning side heat exchanger, reservoir, gas-liquid separator, part heat recovering heat exchanger, hot-water circulating pump and attemperater; The water inlet of described part heat recovering heat exchanger is connected with the delivery port of described attemperater by described hot-water circulating pump, and the delivery port of described part heat recovering heat exchanger is connected with the water inlet of described attemperater;
When described first cross valve and described second cross valve all during no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When the energising of described second cross valve and during the described first cross valve no power, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor is connected successively;
When the energising of described first cross valve and during the described second cross valve no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When described first cross valve and described second cross valve were all switched on, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor was connected successively.
Wherein, described throttling arrangement is capillary, heating power expansion valve or electric expansion valve.
Wherein, a side of described air side fins formula heat exchanger is provided with blower fan.
The beneficial effects of the utility model: but be somebody's turn to do portion of hot reclaiming type wind-cooled cold-water unit, include compressor, first cross valve, second cross valve, air side fins formula heat exchanger, throttling arrangement, first check valve, second check valve, the 3rd check valve, the 4th check valve, air-conditioning side heat exchanger, reservoir, gas-liquid separator, part heat recovering heat exchanger and attemperater.Wherein, the part heat recovering heat exchanger can be arranged in the attemperater, can also be arranged at outside the attemperater, the water inlet of part heat recovering heat exchanger is connected with the delivery port of attemperater by hot-water circulating pump, the delivery port of part heat recovering heat exchanger is connected with the water inlet of attemperater.Compared with prior art; the utility model can guarantee effective recycling of heat; not only improved the thermal efficiency; strengthened the hot water deliverability of air-conditioning system; and protect environment to avoid thermal pollution, environmental protection and energy saving again; simultaneously because the utility model only adopts two cross valves and several check valve can realize that portion of hot reclaims, and therefore, also has simple in structure, lower-cost characteristics.
Description of drawings
Utilize accompanying drawing that utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the following drawings.
But Fig. 1 is the structural representation of the embodiment 1 of a kind of portion of hot reclaiming type wind-cooled cold-water unit of the present utility model.
But Fig. 2 is the structural representation of the embodiment 2 of a kind of portion of hot reclaiming type wind-cooled cold-water unit of the present utility model.
In Fig. 1 and Fig. 2, comprise: 1---air-conditioning side heat exchanger, 2---second check valve, 3---reservoir, 4---the 3rd check valve, 5---throttling arrangement, 6---the 4th check valve, 7---second cross valve, 8---air side fins formula heat exchanger, 9---first check valve, 10---first cross valve, 11---compressor, 12---gas-liquid separator, 13---part heat recovering heat exchanger, 14---hot-water circulating pump, 15---attemperater.
The specific embodiment
With the following Examples the utility model is further described.
But one of specific embodiment of a kind of portion of hot reclaiming type wind-cooled cold-water unit of the present utility model, as shown in Figure 1, include compressor 11, first cross valve 10, second cross valve 7, air side fins formula heat exchanger 8, throttling arrangement 5, first check valve 9, second check valve 2, the 3rd check valve 4, the 4th check valve 6, air-conditioning side heat exchanger 1, reservoir 3, gas-liquid separator 12, part heat recovering heat exchanger 13 and attemperater 15; Wherein, part heat recovering heat exchanger 13 is arranged in the attemperater 15.The utility model can guarantee effective recycling of heat; not only improved the thermal efficiency; strengthened the hot water deliverability of air-conditioning system; and protect environment to avoid thermal pollution, environmental protection and energy saving again; simultaneously because the utility model only adopts two cross valves and four check valves can realize that portion of hot reclaims; therefore, also have simple in structure, lower-cost characteristics.
When first cross valve 10 and second cross valve 7 all during no power, the suction side of the E2 of the D2 of the D1 of the outlet side of compressor 11 and first cross valve 10, C1 port, first check valve 9, second cross valve 7, C2 port, air side fins formula heat exchanger 8, throttling arrangement 5, second check valve 2, air-conditioning side heat exchanger 1, second cross valve 7, S2 port, gas-liquid separator 12, compressor 11 joins successively.
When the energising of second cross valve 7 and during first cross valve, 10 no powers, the suction side of the C2 of the D2 of the D1 of the outlet side of compressor 11 and first cross valve 10, C1 port, first check valve 9, second cross valve 7, E2 port, air-conditioning side heat exchanger 1, reservoir 3, the 3rd check valve 4, throttling arrangement 5, air side fins formula heat exchanger 8, second cross valve 7, S2 port, gas-liquid separator 12, compressor 11 is connected successively.
When the energising of first cross valve 10 and during second cross valve, 7 no powers, the suction side of the E2 of the D2 of the D1 of the outlet side of compressor 11 and first cross valve 10, e1 port, part heat recovering heat exchanger 13, the 4th check valve 6, second cross valve 7, C2 port, air side fins formula heat exchanger 8, throttling arrangement 5, second check valve 2, air-conditioning side heat exchanger 1, second cross valve 7, S2 port, gas-liquid separator 12, compressor 11 joins successively.
When first cross valve 10 and second cross valve 7 were all switched on, the suction side of the C2 of the D2 of the D1 of the outlet side of compressor 11 and first cross valve 10, e1 port, part heat recovering heat exchanger 13, the 4th check valve 6, second cross valve 7, E2 port, air-conditioning side heat exchanger 1, reservoir 3, the 3rd check valve 4, throttling arrangement 5, air side fins formula heat exchanger 8, second cross valve 7, S2 port, gas-liquid separator 12, compressor 11 was connected successively.
Concrete, throttling arrangement 5 is capillary, heating power expansion valve or electric expansion valve.
Concrete, a side of air side fins formula heat exchanger 8 is provided with blower fan.
But portion of hot reclaiming type wind-cooled cold-water unit of the present utility model has four kinds of operational modes: air conditioner refrigerating pattern, air-conditioning heating mode, air conditioner refrigerating and heat recovery mode, air-conditioning heats and domestic hot-water's pattern.
During the air conditioner refrigerating mode operation, the compressed machine 11 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to first cross valve 10, through first check valve 9, flow to second cross valve 7 (this moment first cross valve 10 and second cross valve 7 all no power) then, flow to air side fins formula heat exchanger 8 again, carry out heat exchange with outdoor air, simultaneously, the blower fan of air side fins formula heat exchanger 8 is opened, make cold-producing medium in air side fins formula heat exchanger 8, be condensed in the liquid of warm high pressure, become the liquid of low-temp low-pressure again through throttling arrangement 5,, enter air-conditioning side heat exchanger 1 again through second check valve 2, carry out heat exchange with air conditioner water, and air conditioner water become the temperature of setting, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flows to second cross valve 7, flow back to compressor 11 through gas-liquid separator 12 at last, finish whole kind of refrigeration cycle.
During the operation of air-conditioning heating mode, the compressed machine 11 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to first cross valve 10, through first check valve 9, flowing through then, second cross valve 7 (this moment second, switched on by cross valve 7, first cross valve, 10 no powers), flow to air-conditioning side heat exchanger 1 again, carry out heat exchange with air conditioner water, the liquid of warm high pressure during cold-producing medium is condensed in air-conditioning side heat exchanger 1, pass through reservoir 3 more respectively successively, the 3rd check valve 4, throttling arrangement 5 becomes the liquid of low-temp low-pressure, enters air side fins formula heat exchanger 8, carries out heat exchange with air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to second cross valve 7, flow back to compressor 11 through gas-liquid separator 12 at last, finish the whole circulation that heats.
When air conditioner refrigerating and heat recovery mode operation, the compressed machine 11 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to first cross valve 10 (first cross valve, 10 energisings this moment, second cross valve, 7 no powers), flow to part heat recovering heat exchanger 13 again, carry out heat exchange with the domestic water of attemperater 15, and domestic water heated, again respectively successively through the 4th check valve 6, second cross valve 7, air side fins formula heat exchanger 8, carry out heat exchange with outdoor air, the blower fan of air side fins formula heat exchanger 8 is opened, make cold-producing medium in air side fins formula heat exchanger 8, be condensed in the liquid of warm high pressure, become the liquid of low-temp low-pressure through throttling arrangement 5, through second check valve 2, enter air-conditioning side heat exchanger 1, carry out heat exchange with air conditioner water, and air conditioner water is become the temperature of setting, the refrigerant liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to second cross valve 7, flow back to compressor 11 through gas-liquid separator 12 at last, finish whole refrigeration and recuperation of heat circulation, release this pattern when the domestic water heating is provided with temperature and transfer the air conditioner refrigerating pattern to.
Air-conditioning heats and during domestic hot-water's mode operation, the compressed machine 11 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to first cross valve 10 (this moment, first cross valve 10 and second cross valve 7 were all switched on), flow to part heat recovering heat exchanger 13 again, carry out heat exchange with the domestic water of attemperater 15, and domestic water heated, again respectively successively through the 4th check valve 6, second cross valve 7, enter air-conditioning side heat exchanger 1, carry out heat exchange with air conditioner water, the liquid of warm high pressure during cold-producing medium is condensed in air-conditioning side heat exchanger 1, pass through reservoir 3 more respectively successively, the 3rd check valve 4, throttling arrangement 5 becomes the liquid of low-temp low-pressure, enter air side fins formula heat exchanger 8, carry out heat exchange with air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to second cross valve 7, flow back to compressor 11 through gas-liquid separator 12 at last, finish whole heating and domestic hot-water's circulation, release this pattern when the domestic water heating is provided with temperature and transfer the air-conditioning heating mode to.
The user can be according to the different operational mode of selecting air-conditioning system different seasons, such as: when the summer, when the existing air-conditioning demand of user has the hot water demand again, can move air conditioner refrigerating and recuperation of heat operational mode, can between air conditioner refrigerating pattern and air conditioner refrigerating and heat recovery mode, carry out intelligent operation according to the air-conditioner temperature of setting and the demand of domestic hot-water's temperature by microcomputer controller, thereby realize the effect of energy savings.During winter, the user can adopt air-conditioning to heat and domestic hot-water's automatic mode, switches by microcomputer controller intelligence between air-conditioning heating mode and domestic hot-water's pattern, moves at times, satisfies the demand of air-conditioning and hot water.
But two of the specific embodiment of a kind of portion of hot reclaiming type wind-cooled cold-water unit of the present utility model, as shown in Figure 2, the main technical schemes of present embodiment is identical with embodiment 1, unaccounted in the present embodiment feature, adopt the explanation among the embodiment 1, no longer give unnecessary details at this, and the parts identical with Fig. 1 adopt identical label in Fig. 2.The difference of present embodiment and embodiment 1 is, part heat recovering heat exchanger 1327 is positioned over the outside of attemperater 1528.Have additional hot-water circulating pump 14, the water inlet of part heat recovering heat exchanger 13 is connected by the delivery port of hot-water circulating pump 14 with attemperater 15, the delivery port of part heat recovering heat exchanger 13 is connected with the water inlet of attemperater 15.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (6)
1. but a portion of hot reclaiming type wind-cooled cold-water unit is characterized in that: include compressor, first cross valve, second cross valve, air side fins formula heat exchanger, throttling arrangement, first check valve, second check valve, the 3rd check valve, the 4th check valve, air-conditioning side heat exchanger, reservoir, gas-liquid separator, part heat recovering heat exchanger and attemperater; Described part heat recovering heat exchanger is arranged in the described attemperater;
When described first cross valve and described second cross valve all during no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When the energising of described second cross valve and during the described first cross valve no power, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor is connected successively;
When the energising of described first cross valve and during the described second cross valve no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When described first cross valve and described second cross valve were all switched on, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor was connected successively.
2. but portion of hot reclaiming type wind-cooled cold-water unit according to claim 1, it is characterized in that: described throttling arrangement is capillary, heating power expansion valve or electric expansion valve.
3. but portion of hot reclaiming type wind-cooled cold-water unit according to claim 1, it is characterized in that: a side of described air side fins formula heat exchanger is provided with blower fan.
4. but a portion of hot reclaiming type wind-cooled cold-water unit is characterized in that: include compressor, first cross valve, second cross valve, air side fins formula heat exchanger, throttling arrangement, first check valve, second check valve, the 3rd check valve, the 4th check valve, air-conditioning side heat exchanger, reservoir, gas-liquid separator, part heat recovering heat exchanger, hot-water circulating pump and attemperater; The water inlet of described part heat recovering heat exchanger is connected with the delivery port of described attemperater by described hot-water circulating pump, and the delivery port of described part heat recovering heat exchanger is connected with the water inlet of described attemperater;
When described first cross valve and described second cross valve all during no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When the energising of described second cross valve and during the described first cross valve no power, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, C1 port, described first check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor is connected successively;
When the energising of described first cross valve and during the described second cross valve no power, the suction side of the E2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, C2 port, described air side fins formula heat exchanger, described throttling arrangement, described second check valve, described air-conditioning side heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor joins successively;
When described first cross valve and described second cross valve were all switched on, the suction side of the C2 of the D2 of the D1 of the outlet side of described compressor and described first cross valve, e1 port, described part heat recovering heat exchanger, described the 4th check valve, described second cross valve, E2 port, described air-conditioning side heat exchanger, described reservoir, described the 3rd check valve, described throttling arrangement, described air side fins formula heat exchanger, described second cross valve, S2 port, described gas-liquid separator, described compressor was connected successively.
5. but portion of hot reclaiming type wind-cooled cold-water unit according to claim 4, it is characterized in that: described throttling arrangement is capillary, heating power expansion valve or electric expansion valve.
6. but portion of hot reclaiming type wind-cooled cold-water unit according to claim 4, it is characterized in that: a side of described air side fins formula heat exchanger is provided with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020634056XU CN201935475U (en) | 2010-11-30 | 2010-11-30 | Partial heat recovery type air cooling cold water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020634056XU CN201935475U (en) | 2010-11-30 | 2010-11-30 | Partial heat recovery type air cooling cold water machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935475U true CN201935475U (en) | 2011-08-17 |
Family
ID=44446993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020634056XU Expired - Fee Related CN201935475U (en) | 2010-11-30 | 2010-11-30 | Partial heat recovery type air cooling cold water machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935475U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635977A (en) * | 2011-12-31 | 2012-08-15 | 广东欧科空调制冷有限公司 | Low-temperature full-heat recycling type air-cooling heat pump set |
| CN102840714A (en) * | 2012-08-27 | 2012-12-26 | 特灵空调系统(中国)有限公司 | Heat pump system with hot water function and control method |
| CN103225880A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Ultra-energy saving double-heat source, double-recycle heat pump water heater system |
| CN104279791A (en) * | 2014-10-16 | 2015-01-14 | 珠海格力电器股份有限公司 | Air conditioner system and control method for same |
| WO2020098263A1 (en) * | 2018-11-14 | 2020-05-22 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump system having hot water preparation function and control method |
| CN115200242A (en) * | 2022-08-08 | 2022-10-18 | 上海燃气工程设计研究有限公司 | Constant-temperature water chilling unit |
-
2010
- 2010-11-30 CN CN201020634056XU patent/CN201935475U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635977A (en) * | 2011-12-31 | 2012-08-15 | 广东欧科空调制冷有限公司 | Low-temperature full-heat recycling type air-cooling heat pump set |
| CN102635977B (en) * | 2011-12-31 | 2014-01-22 | 广东欧科空调制冷有限公司 | Low-temperature full-heat recycling type air-cooling heat pump set |
| CN102840714A (en) * | 2012-08-27 | 2012-12-26 | 特灵空调系统(中国)有限公司 | Heat pump system with hot water function and control method |
| CN102840714B (en) * | 2012-08-27 | 2014-11-19 | 特灵空调系统(中国)有限公司 | Heat pump system with hot water function and control method |
| CN103225880A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Ultra-energy saving double-heat source, double-recycle heat pump water heater system |
| CN104279791A (en) * | 2014-10-16 | 2015-01-14 | 珠海格力电器股份有限公司 | Air conditioner system and control method for same |
| WO2020098263A1 (en) * | 2018-11-14 | 2020-05-22 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump system having hot water preparation function and control method |
| CN111189138A (en) * | 2018-11-14 | 2020-05-22 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump system with hot water making function and control method |
| EP3882538A4 (en) * | 2018-11-14 | 2021-12-22 | Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd. | Heat pump system having hot water preparation function and control method |
| CN115200242A (en) * | 2022-08-08 | 2022-10-18 | 上海燃气工程设计研究有限公司 | Constant-temperature water chilling unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201935471U (en) | Entire heat recovery type air cooling cold water machine set | |
| CN102022858B (en) | Heat recovery type air cooling heat pump unit | |
| CN201935476U (en) | Heat recovery type air-cooled heat pump unit | |
| CN101487609B (en) | Liquid-dehumidifying multifunctional air source heat pump system and its operation method | |
| CN101240925B (en) | Solar energy absorption type liquid dehumidifying air-conditioning system | |
| CN101655281B (en) | Heat-pump hot-water air conditioning unit and operating method thereof | |
| CN110319617B (en) | Gas heat pump device based on heat source tower | |
| CN201935475U (en) | Partial heat recovery type air cooling cold water machine set | |
| CN109114804A (en) | Photovoltaic-alternating current joint driving photovoltaic and photothermal integral double-source heat pump water heating system and its operation method | |
| CN105444465B (en) | Super low temperature heat pump refrigeration recuperation of heat and accumulation of heat heating system | |
| CN201599983U (en) | Total heat recovery air cooled heat pump unit | |
| CN201363859Y (en) | Air conditioning unit | |
| CN203586629U (en) | Air source heat pump air conditioning unit with multiple switchable heat exchangers | |
| CN202133180U (en) | Integrated supply system for cold and warm air or water | |
| CN203518090U (en) | Multifunctional air-cooling water chilling unit | |
| CN201212721Y (en) | Heat recycling machine set for air conditioner | |
| CN103673381B (en) | Novel full-year heat recovery air-cooled heat pump unit | |
| CN201016499Y (en) | Solar energy stepping utilization type air-conditioning system | |
| CN201377933Y (en) | Heat-pump hot water air-conditioning unit | |
| CN108731156A (en) | A kind of cold and hot alliance intelligence system based on energy-storage module | |
| CN201318799Y (en) | Air source heat water heater | |
| CN202869069U (en) | Total heat reclaiming type air-cooled cold and hot water unit | |
| CN201607066U (en) | Total-heat recoverable air-cooled air-conditioning system | |
| CN105716324A (en) | Double-heat-source efficient air conditioner system based on compression-injection combination and application | |
| CN104713269A (en) | Multi-heat-exchanger switching ground source heat pump hot water unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20131130 |