CN214148180U - Building air conditioner fluorine water combined unit - Google Patents
Building air conditioner fluorine water combined unit Download PDFInfo
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- CN214148180U CN214148180U CN202022221215.XU CN202022221215U CN214148180U CN 214148180 U CN214148180 U CN 214148180U CN 202022221215 U CN202022221215 U CN 202022221215U CN 214148180 U CN214148180 U CN 214148180U
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Abstract
The utility model discloses a building air-conditioning fluorine-water combined unit, which comprises an outer heat exchanger, a fluorine-water heat exchanger, a compressor and a throttling device; the outer heat exchanger, the fluorine water heat exchanger, the throttling device and the compressor are connected to form a fluorine path circulating channel for the refrigerant to circulate; and a first fan coil module and a second fan coil module for fresh air pretreatment of the building are connected in parallel on a water inlet and outlet pipeline at the water side of the fluorine water heat exchanger.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to building air conditioner fluorine water combined unit.
Background
Buildings are both functional and energy spaces.
As an energy space, the energy conversion efficiency and the application depth of buildings have greatly improved in recent years: the heat insulation material, the low-density material and the semiconductor lighting device are comprehensively popularized and applied, and green buildings become the mainstream of buildings; the vapor compression type refrigeration equipment and heat pump equipment enter thousands of households by the cool names of room air conditioners, household central air conditioning units, fluorine water combined units, constant temperature and humidity equipment, heat pump water heaters, household hot water centers and the like, and fundamentally change the energy form of residential space and the energy consumption habits of people.
However, there are two major problems with buildings as energy spaces:
1. low energy utilization efficiency and large total consumption
The energy utilization efficiency of buildings in China is low, the ratio of the energy consumption of the buildings to the energy consumption of the whole society is high, and the energy consumption of the buildings is parallel to industrial energy consumption and traffic energy consumption, so that the energy consumption of the buildings becomes three big energy consumers in China and becomes the focus of social energy conservation;
moreover, the building energy consumption in China is in a sharp trend along with the continuous rising of the total building amount and the rising of the living comfort level. The energy consumption of the building (including construction energy consumption, living energy consumption, heating and air conditioning and the like) accounts for about 30 percent of the total energy consumption of the whole society, wherein the most important energy consumption is heating and air conditioning, and accounts for 20 percent;
the expansion of building energy consumption in China supports the continuous high-level operation of the national thermal power generation industry, and supports the carbon emission of up to 100 hundred million tons of future fouling diseases in China every year.
2. Building energy comfort is still poor
The high energy consumption of buildings, especially houses in China does not bring good energy comfort of consumers:
most houses do not have a fresh air system, and do not have a fresh air system coupled with energy in winter and summer;
in a house, a fan coil (a room air conditioner is also a fan coil) is adopted for cooling and dehumidifying in summer and heating in winter, so that dry hot air in dry winter is blown through a human body to capture precious moisture on the body surface, skin is dry and wrinkled, clothes are accumulated by static electricity, and the thermal comfort is extremely poor.
Further reducing the energy consumption of buildings and improving the energy comfort of the buildings, and is a new technical mission in the field of building heating and ventilation.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the background technology, the utility model provides a building air-conditioning fluorine-water combined unit, which comprises an external heat exchanger, a fluorine-water heat exchanger, a compressor and a throttling device; the outer heat exchanger, the fluorine water heat exchanger, the throttling device and the compressor are connected to form a fluorine path circulating channel for the refrigerant to circulate;
and a first fan coil module and a second fan coil module for fresh air pretreatment of the building are connected in parallel on a water inlet and outlet pipeline at the water side of the fluorine water heat exchanger.
In some embodiments, the compressor is connected to the fluorine path circulation channel through a four-way valve, two ends of the compressor are respectively connected to a first port and a third port of the four-way valve, a second port of the four-way valve is communicated with the external heat exchanger, and a fourth port of the four-way valve is communicated with the fluorine path pipeline of the fluorine-water heat exchanger.
In some embodiments, the fluorine-water heat exchanger is a plate heat exchanger or a double pipe heat exchanger or a shell and tube heat exchanger.
In some embodiments, a circulating water pump is arranged on the water inlet pipeline or the water outlet pipeline.
In some embodiments, a water replenishing pipeline is arranged on the water inlet pipeline or the water outlet pipeline.
In some embodiments, an inlet valve is disposed on the inlet line and an outlet valve is disposed on the outlet line.
In some embodiments, the first fan coil module comprises a water separator, a water collector, and at least one fan coil;
the water separator is connected to the water outlet pipeline, the water collector is connected to the water inlet pipeline, one end of the fan coil is connected with the water separator, and the other end of the fan coil is connected with the water collector.
The fan coil is arranged in each room of the building, and a fan is arranged on one side of the fan coil to drive air in the room to pass through the fan coil for heat exchange.
In some embodiments, the water inlet and outlet pipeline on the water side of the fluorine-water heat exchanger is also connected with a hot water production module in parallel.
In some embodiments, the hot water production module comprises a water tank and a heat exchange pipe, the water tank is communicated with domestic water in a building room, the heat exchange pipe is arranged in the water tank, and the heat exchange pipe is connected in parallel on the water inlet pipeline and the water outlet pipeline.
In some embodiments, the heat exchanger further comprises a casing, wherein the casing is internally provided with a heat exchange chamber and an equipment chamber;
the fluorine-water heat exchanger, the compressor, the throttling device and the four-way valve are arranged in the equipment chamber;
the outer heat exchanger sets up in the heat transfer cavity, just still be provided with the fan in the heat transfer cavity, still be provided with the air inlet portion and the air-out portion all with external intercommunication on the heat transfer cavity outside air certainly under the effect of fan in the air inlet portion gets into the heat transfer cavity and wears in proper order follow behind outer heat exchanger, the fan air-out portion discharges.
In some embodiments, the outer heat exchanger is circular or V-shaped in cross-section.
In some embodiments, the fan is a centrifugal fan.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:
the utility model provides a building air conditioner fluorine water combined unit is in the same place air conditioner, new trend preliminary treatment and the three energy module integration of sanitary hot water in the building, forms unified coordinated whole room new trend energy system, has integrated space resource, has practiced thrift space resource, has integrated equipment resource, has practiced thrift equipment resource, has improved the availability factor.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of an air conditioning and fluorine water combined unit of a building in embodiment 1;
FIG. 2 is a schematic view of an air conditioning and fluorine water combined unit of a building in embodiment 2;
FIG. 3 is a schematic structural view of an air-conditioning fluorine-water combined unit of a building in embodiment 2;
FIG. 4 is a cross-sectional view of the casing in embodiment 2;
FIG. 5 is a longitudinal sectional view of the casing in embodiment 2;
FIG. 6 is a schematic view showing the operation of the temperature-reducing and dehumidifying refrigerant in embodiment 2;
FIG. 7 is a schematic view showing the operation of heating and warming the refrigerant in example 2;
fig. 8 is a schematic view of the operation of domestic hot water refrigerant in embodiment 2.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
Example 1
Referring to fig. 1, the utility model provides a building air-conditioning fluorine water combined unit, which comprises an outer heat exchanger 1, a fluorine water heat exchanger 6, a compressor 3 and a throttling device 5; the outer heat exchanger 1, the fluorine path pipeline of the fluorine water heat exchanger 6, the throttling device 5 and the compressor 3 are connected to form a fluorine path circulating channel for the circulation of the refrigerant; the water inlet pipeline and the water outlet pipeline of the waterway pipeline of the fluorine water heat exchanger 6 are connected in parallel with a fan coil module and a building fresh air pretreatment fan coil module 16 which are arranged in each room in the building.
The utility model provides a building air conditioner fluorine water combined unit is in the same place a plurality of energy module integrations such as air conditioner, new trend preliminary treatment in the building, forms unified coordinated whole room new trend energy system, has integrated space resource, has practiced thrift space resource, has integrated equipment resource, has practiced thrift equipment resource, has improved the availability factor.
In the embodiment, the first fan coil module is mainly used for heating in winter or cooling in summer in a room in a building; the fan coil module comprises a water separator 13, a water collector 14 and at least one fan coil 15; the water separator 13 is connected to the water outlet pipeline, the water collector 14 is connected to the water inlet pipeline, and one end of the fan coil 15 is connected with the water separator 13 and the other end of the fan coil 14 is connected with the water collector 14. The fan coil is arranged in each room of the building, and a fan is arranged on one side of the fan coil to drive air in the room to pass through the fan coil for heat exchange. Water in the waterway channel of the fluorine water heat exchanger is heated into hot water or cold water, a water outlet pipeline is conveyed into the water collector 14, the hot water or the cold water is distributed into fan coil pipes in each room through the water collector to exchange heat with air in the room, the air is collected back into the water collector 14 after the room is subjected to motor heating or summer refrigeration, and finally the air enters the waterway channel of the fluorine water heat exchanger 6 through the water inlet pipe, and the circulation is carried out.
The number of the fan coil 15 can be adjusted according to the number of the rooms, which is not limited herein.
In this embodiment, the second fan coil module for the fresh air pretreatment of the building specifically includes a fan coil 16 disposed at the fresh air change opening of the building, and is used for the pretreatment of heating or cooling the fresh air entering the building.
In this embodiment, the water inlet and outlet pipeline on the water side of the fluorine-water heat exchanger is also connected in parallel with a hot water production module.
Specifically, the hot water production module is mainly used for heating domestic water in a building room; the hot water production module comprises a water tank 11 and a heat exchange pipe 10, wherein the water tank 11 is circularly communicated with domestic water in a building room through a water pipe, and a valve 18 and a valve 17 are respectively arranged on an inlet pipe and an outlet pipe of the water tank and are respectively used for taking hot water and supplementing water; the heat exchange tube 10 is arranged in the water tank 11, and the heat exchange tube 10 is connected in parallel on the water inlet pipeline and the water outlet pipeline. A motor valve is arranged at the joint of the further heat exchange pipeline and the water outlet pipeline and is used for inputting heat exchange water into the heat exchange pipe 10. When the water in the waterway channel of the fluorine water heat exchanger 6 is heated into hot water, the water outlet pipeline is conveyed into the heat exchange pipe 10 to exchange heat with the water in the water tank 11 to obtain the hot water for use.
In this embodiment, a water circulating pump 9 is disposed on the water inlet pipeline or the water outlet pipeline for driving the water circulating operation in the water pipeline of the fluorine-water heat exchanger 6.
In this embodiment, the water inlet pipe is provided with a water inlet valve 8, and the water outlet pipe is provided with a water outlet valve 7 for controlling the start and stop of the water path pipe of the fluorine-water heat exchanger 6.
In this embodiment, a water replenishing pipeline 12 is disposed on the water inlet pipeline or the water outlet pipeline, and is used for replenishing water to the water pipeline of the fluorine-water heat exchanger 6.
In this embodiment, the fluorine-water heat exchanger is a plate heat exchanger, a double-pipe heat exchanger, a shell-and-tube heat exchanger, or the like, which is not limited herein and can be adjusted according to specific needs.
The utility model discloses with the biggest function of air conditioner, new trend preliminary treatment and the three power consumption of sanitary hot water, integrate whole room new trend and energy demand through heat pump (refrigeration) technique, realize all-round integration, its useful part is:
1. platform integration
The utility model integrates the physical platforms required by the air conditioner, the fresh air pretreatment and the sanitary hot water, integrates the space resources, saves the space resources and facilitates the operation and maintenance;
2. equipment integration
The utility model integrates the equipment needed by the air conditioner, the fresh air pretreatment and the sanitary hot water three residential energy modules, integrates the equipment resource by one unit and two sets of systems, balances the equipment load, saves the equipment resource and improves the use efficiency;
3. pipeline integration
The utility model integrates the pipelines required by the air conditioner, the fresh air pretreatment and the sanitary hot water three residential energy modules, integrates the fluorine path/air path/water path/circuit resources, saves the fluorine path/air path/water path/circuit materials, reduces the resistance and saves the power consumption;
4. control integration
The utility model integrates the control of the air conditioner, the fresh air pretreatment and the sanitary hot water, integrates the control resources of the fluorine path/air path/water path/circuit, and saves the resources of a control panel/a display screen/a remote controller and the like;
5. installation integration
The utility model discloses with air conditioner, new trend preliminary treatment and the three house energy module installation integration of sanitary hot water, with the equipment pipeline combination installation of fluorine way/wind path/water route/circuit, the manpower and the time of field installation have been practiced thrift by a wide margin.
Example 2
This example is an adjustment made on the basis of example 1.
In the present embodiment, referring to fig. 2, the compressor 3 is connected to the fluorine circulation path through a four-way valve 4, and the switching between the cooling and heating functions is realized by switching the four-way valve 4 to realize the normal rotation and reverse rotation of the compressor.
In this embodiment, the inlet and outlet of the compressor 3 are respectively connected to the first port a and the third port c of the four-way valve 4, the second port b of the four-way valve 4 is communicated with the outer heat exchanger 1, and the fourth port d of the four-way valve 4 is communicated with the fluorine path pipeline of the fluorine water heat exchanger 6. In the embodiment, the function conversion of the fluorine-water heat exchanger as a condenser or an evaporator is realized by switching the four interfaces of the four-way valve 4, and the switching between the refrigeration state and the heating state is realized.
In this embodiment, referring to fig. 3-5, the air conditioning and fluorine water combined unit for the building further comprises a casing 17, wherein the casing is internally provided with a heat exchange chamber 1701, an air outlet cavity 1703 arranged at the bottom of the heat exchange chamber 1701 and an equipment cavity arranged at the side of the heat exchange chamber 1701.
Wherein, the compressor 3, the throttling device 5, the four-way valve 4 and other devices can be integrated in the device chamber.
Wherein, the outer heat exchanger 1 is arranged in the heat exchange chamber 1701, in this embodiment, the outer heat exchanger 1 is vertically arranged in the heat exchange chamber 1701, and the cross section of the outer heat exchanger 1 is in the shape of circular arc, U-shaped or V-shaped; air inlet portions 1704 are arranged on the side surfaces of the heat exchange chambers 1701 facing the outer heat exchanger 1; the air outlet cavity 1703 is arranged at the bottom of the heat exchange chamber 1701, and a communicated channel is arranged between the air outlet cavity and the heat exchange chamber 1701; the fan 2 is disposed in the air outlet chamber 1703, and a narrow air outlet 1705 is disposed on a side of the fan facing the front surface of the housing 17. Under the action of the fan 2, outside air uniformly enters the heat exchange chamber 1701 through the air inlet portion 1704, exchanges heat with the outer heat exchanger 1, enters the air outlet cavity 1703, passes through the fan 2, and is exhausted at a low position and a high speed from the air outlet 1705.
Further, the fan 2 is preferably a centrifugal fan. In the embodiment, a centrifugal fan is adopted to replace a traditional axial flow fan, and compared with the axial flow fan, the centrifugal fan has the characteristic of high pressure head and high wind speed; the centrifugal fan can be an outer rotor centrifugal fan or a centrifugal fan with a volute, can be selected according to specific needs, and is not limited here.
The working process of the present invention is further explained below:
1. cooling and dehumidifying operation
As shown in fig. 6, the first interface a of the four-way valve 4 is communicated with the second interface b, the third structure c is communicated with the fourth interface d, the refrigerant flows to the compressor 3, the outer heat exchanger 17, the throttling device 5 and the fluorine water heat exchanger 6, and the fluorine path part of the fluorine water heat exchanger 6 is used for cooling the water path part of the fluorine water heat exchanger and then is conveyed to the first fan coil module and the second fan coil module through the water inlet and outlet pipelines, so that fresh air of the building and cooling and dehumidifying of each room are realized.
2. Heating and warming operation
As shown in fig. 7, the first interface a of the four-way valve 4 is communicated with the fourth interface d, the third structure c is communicated with the second interface b and the fourth interface d, the refrigerant flows to the compressor 3, the fluorine water heat exchanger 6, the throttling device 5 and the outer heat exchanger 17, and the fluorine path part of the fluorine water heat exchanger 6 is used for heating the water path part of the fluorine water heat exchanger and then is conveyed to the first fan coil module and the second fan coil module through the water inlet and outlet pipelines, so that fresh air of the building and heating and temperature rise of each room are realized.
3. Domestic water heating operation
As shown in fig. 8, the first port a of the four-way valve 4 is communicated with the fourth port d, the third structure c is communicated with the second port b and the fourth port d, the refrigerant flows to the compressor 3, the fluorine water heat exchanger 6, the throttling device 5 and the outer heat exchanger 17, and the fluorine path of the fluorine water heat exchanger 6 is used for heating the water path thereof and then is conveyed to the hot water production module through the water inlet and outlet pipeline for heating the production water.
In this embodiment, the description of the other structures of the air-conditioning and fluorine-water combined unit of the building can refer to the description in embodiment 1.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.
Claims (12)
1. A building air conditioner fluorine water combined unit is characterized by comprising an outer heat exchanger, a fluorine water heat exchanger, a compressor and a throttling device; the outer heat exchanger, the fluorine water heat exchanger, the throttling device and the compressor are connected to form a fluorine path circulating channel for the circulation of the refrigerant;
and a water inlet pipeline and a water outlet pipeline of a water pipeline of the fluorine water heat exchanger are connected in parallel with a first fan coil module arranged in each room in the building and a second fan coil module used for fresh air pretreatment of the building.
2. The air-conditioning fluorine water combined unit for the building as claimed in claim 1, wherein the compressor is connected to the fluorine path circulation passage through a four-way valve, two ends of the compressor are respectively connected to a first port and a third port of the four-way valve, a second port of the four-way valve is communicated with the external heat exchanger, and a fourth port of the four-way valve is communicated with a fluorine path pipeline of the fluorine water heat exchanger.
3. The building air-conditioning fluorine water combined unit according to claim 1, wherein the fluorine water heat exchanger adopts a plate heat exchanger or a double pipe heat exchanger or a shell and tube heat exchanger.
4. The building air conditioning fluorine water combined unit according to claim 1, wherein a circulating water pump is arranged on the water inlet pipeline or the water outlet pipeline.
5. The building air conditioning fluorine water combined unit according to claim 1, wherein a water replenishing pipeline is arranged on the water inlet pipeline or the water outlet pipeline.
6. The building air conditioning fluorine water combined unit as claimed in claim 1, wherein a water inlet valve is provided on the water inlet pipeline and a water outlet valve is provided on the water outlet pipeline.
7. The building air conditioning and fluorine water combined unit according to claim 1, wherein the first fan coil module comprises a water separator, a water collector and at least one fan coil;
the water separator is connected to the water outlet pipeline, the water collector is connected to the water inlet pipeline, one end of the fan coil is connected with the water separator, and the other end of the fan coil is connected with the water collector;
the fan coil is arranged in each room of the building, and a fan is arranged on one side of the fan coil to drive air in the room to pass through the fan coil for heat exchange.
8. The building air-conditioning fluorine-water combined unit as claimed in claim 1, wherein the water inlet and outlet pipeline of the water pipeline of the fluorine-water heat exchanger is also connected with a hot water production module in parallel.
9. The air-conditioning fluorine water combined unit for the building as claimed in claim 8, wherein the hot water production module comprises a water tank and a heat exchange pipe, the water tank is communicated with domestic water in a building room, the heat exchange pipe is arranged in the water tank, and the heat exchange pipe is connected in parallel on the water inlet pipeline and the water outlet pipeline.
10. The air-conditioning fluorine water combined unit for the building as claimed in claim 2, further comprising a machine shell, wherein the machine shell is internally provided with a heat exchange chamber and an equipment chamber;
the fluorine-water heat exchanger, the compressor, the throttling device and the four-way valve are arranged in the equipment chamber;
the outer heat exchanger sets up in the heat transfer cavity, just still be provided with the fan in the heat transfer cavity, still be provided with the air inlet portion and the air-out portion all with external intercommunication on the heat transfer cavity outside air certainly under the effect of fan in the air inlet portion gets into the heat transfer cavity and wears in proper order follow behind outer heat exchanger, the fan air-out portion discharges.
11. The building air conditioning fluorine water combined unit according to claim 10, wherein the cross section of the outer heat exchanger is circular arc or V-shaped.
12. The building air conditioning fluorine water combined unit according to claim 10, wherein the fan is a centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221215.XU CN214148180U (en) | 2020-09-30 | 2020-09-30 | Building air conditioner fluorine water combined unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221215.XU CN214148180U (en) | 2020-09-30 | 2020-09-30 | Building air conditioner fluorine water combined unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214148180U true CN214148180U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221215.XU Active CN214148180U (en) | 2020-09-30 | 2020-09-30 | Building air conditioner fluorine water combined unit |
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|---|---|
| CN (1) | CN214148180U (en) |
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2020
- 2020-09-30 CN CN202022221215.XU patent/CN214148180U/en active Active
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Effective date of registration: 20230411 Address after: Room R21-A124, Room 403, No. 1, Mingzhu 1st Street, Hengli Town, Nansha District, Guangzhou City, Guangdong Province, 511466 Patentee after: Guangzhou Wan'ermei Engineering Technology Co.,Ltd. Address before: Room 203, building 1, No. 23 and 33, Lane 466, Yindu Road, Minhang District, Shanghai Patentee before: SHANGHAI BOHAN THERMAL ENERGY TECHNOLOGY Co.,Ltd. |
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