CN208186577U - A kind of indoor unit and air-duct-type air-conditioner machine - Google Patents
A kind of indoor unit and air-duct-type air-conditioner machine Download PDFInfo
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- CN208186577U CN208186577U CN201820551946.0U CN201820551946U CN208186577U CN 208186577 U CN208186577 U CN 208186577U CN 201820551946 U CN201820551946 U CN 201820551946U CN 208186577 U CN208186577 U CN 208186577U
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Abstract
The utility model discloses a kind of indoor unit and air-duct-type air-conditioner machines, are related to air-conditioning technical field.The indoor unit includes shell and is arranged in the intracorporal indoor fan component of the shell, air outlet is provided on the shell, it further include hot-water coil pipe, the hot-water coil pipe is set to the outside of the indoor fan component, and be oppositely arranged with the air outlet, the inlet and outlet of the hot-water coil pipe are connected to hot-water supply device respectively.The indoor unit can carry out heat exchange with air in heating operations and heat air, the air after heating is blown into interior by indoor fan component by increasing hot-water coil pipe, starting compressor is not needed, heating purpose can be completed, power consumption can be greatly reduced, reach energy-efficient purpose.The hot-water supply device of hot-water coil pipe connection can be industrial wastewater, realize heating by the waste heat in industrial wastewater, be conducive to the utilization rate for improving the energy.
Description
Technical field
The utility model relates to air-conditioning technical field more particularly to a kind of indoor units and air-duct-type air-conditioner machine.
Background technique
Air-duct-type air-conditioner machine is also referred to as air-cooled ducted air conditioner, air conditioning wind pipe machine or air hose air conditioner, is the abbreviation of concealed air-conditioning.Wind
Tube-type air conditioner machine solves the problems, such as that on-hook, cabinet-type air conditioner are exposed influences beauty outside, while air-duct-type air-conditioner machine walks length of tube
Longer than normal domestic use air-conditioning, installation is more flexible, is a kind of emerging air-conditioning type.
Traditional air-conditioning, either single cold type or cold-warm type, it is main including evaporator, condenser and compressor
Effect is to provide refrigeration or heat-production functions, to create a comfortable environment to user.But either refrigeration mode or
Heating mode requires starting compressor to complete work, and the power consumption of compressor is larger, very not energy-efficient.
Utility model content
One purpose of the utility model is to propose a kind of indoor unit, in heating operations, does not need starting compressor,
Reach energy-efficient purpose.
For this purpose, the utility model uses following technical scheme:
A kind of indoor unit, including shell and setting are arranged on the intracorporal indoor fan component of the shell, the shell
Have air outlet, further include hot-water coil pipe, the hot-water coil pipe is set to the outside of the indoor fan component, and with the outlet air
Mouth is oppositely arranged, and the inlet and outlet of the hot-water coil pipe are connected to hot-water supply device respectively.
Wherein, the indoor fan component includes the motor of fan and the driving fan rotation.
Wherein, it is respectively provided on the pipeline between the inlet and outlet of the hot-water coil pipe and the hot-water supply device
There is switch valve.
Another purpose of the utility model is to propose a kind of air-duct-type air-conditioner machine, in heating operations, does not need to open
Dynamic compressor, reaches energy-efficient purpose, improves the usage experience of user.
For this purpose, the utility model uses following technical scheme:
A kind of air-duct-type air-conditioner machine, including above-mentioned indoor unit.
Wherein, the air-duct-type air-conditioner machine further includes outdoor unit, and the outdoor unit includes compressor, condenser and gas-liquid point
From device, the indoor unit further includes evaporator, the evaporator, the gas-liquid separator, the compressor and the condenser
Head and the tail connect, and form circulation loop.
Wherein, the air-duct-type air-conditioner machine is single cold type air-conditioning or cold-warm type air-conditioning.
Wherein, when the air-duct-type air-conditioner machine is cold-warm type air-conditioning, the outdoor unit further includes four-way valve, the four-way
Four valve ports of valve are connect with the evaporator, the condenser, the compressor and the gas-liquid separator respectively.
Wherein, low tension switch and the first maintenance are provided on the pipeline of the medium entrance end connection of the gas-liquid separator
Valve, the compressor media outlet end connection pipeline on be provided with high-voltage switch gear and the second service valve.
Wherein, it connects and is provided with throttle valve on the pipeline of the evaporator and the condenser.
Wherein, filter is provided on the circulation loop.
The utility model has the advantages that present embodiments providing a kind of indoor unit and air-duct-type air-conditioner machine.The indoor unit is by increasing hot water
Coil pipe can carry out heat exchange with air in heating operations and heat air, and the air after heating is blown by indoor fan component
Enter interior, does not need starting compressor, heating purpose can be completed, power consumption can be greatly reduced, reach energy-efficient mesh
's.The hot-water supply device of hot-water coil pipe connection can be industrial wastewater, realize heating by the waste heat in industrial wastewater, favorably
In the utilization rate for improving the energy.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air-duct-type air-conditioner machine provided by the utility model；
State diagram when Fig. 2 is air-duct-type air-conditioner mechanism cold shown in FIG. 1；
State diagram when Fig. 3 is air-duct-type air-conditioner mechanism heat shown in FIG. 1；
Fig. 4 is the structural schematic diagram of another air-duct-type air-conditioner machine provided by the utility model.
Wherein:
1, indoor unit；11, indoor fan component；12, evaporator；13, throttle valve；14, check valve；15, hot-water coil pipe；
2, outdoor unit；21, condenser；22, compressor；23, gas-liquid separator；24, four-way valve；25, filter；26, room
External fan component.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of air-duct-type air-conditioner machine is present embodiments provided, as shown in Figure 1, air-duct-type air-conditioner machine includes indoor unit 1 and room
Outer machine 2, forms circulation loop between indoor unit 1 and outdoor unit 2.
Indoor unit 1 includes shell and is arranged in the intracorporal evaporator 12 of shell and indoor fan component 11, indoor fan group
Part 11 includes fan and the motor that driving fan operates.It is provided with air outlet on shell, passes through the heat release or suction of evaporator 12
Thermal process cooperates indoor fan component 11 to indoor offer hot wind or cold wind, and hot wind or cold wind are entered the room by air outlet, thus
Change room temperature.Outdoor unit 2 includes compressor 22 and condenser 21, and compressor 22 is that condenser 21 provides compressed media, with
Just medium carries out neither endothermic nor exothermic by condenser 21, and 21 side of condenser is additionally provided with outdoor fan components 26, outdoor fan
Component 26 can promote condenser 21 and outdoor air to carry out heat exchange, complete heating by indoor unit 1 and the cooperation of outdoor unit 2
With the purpose of refrigeration.
Due to the compression ratio very little of liquid, if liquid enters in compressor 22, it is easily damaged the valve block of compressor 22, even
The power part of compressor 22 is damaged, therefore outdoor unit 2 is additionally provided with gas-liquid separator 23, evaporator 12, gas in the present embodiment
Liquid/gas separator 23, compressor 22 and condenser 21 connect from beginning to end, and form circulation loop.
There are impurity to avoid in medium, to influence the normal work of air-duct-type air-conditioner machine, also set on circulation loop
It is equipped with filter 25.
As shown in Fig. 2, the medium of low temperature absorbs heat by evaporator 12 in process of refrigerastion, by indoor heat absorption to Jie
In matter medium is heated up；Medium after heating separates gas and liquid by gas-liquid separator 23, later gas medium into
Enter and compressed in compressor 22, form the gas of high temperature and pressure, the gas of high temperature and pressure passes through 21 heat release of condenser, heat is discharged
To outdoor, cryogenic media is formed, cryogenic media is back in evaporator 12 by pipeline, to absorb heat and then reduce Indoor Temperature
Degree.Refrigeration purpose is completed by the medium circulation above process.
As shown in figure 3, heating operations and process of refrigerastion on the contrary, high temperature medium heat release when by evaporator 12 so that
Medium cooling, the medium after cooling absorb heat by condenser 21, so that medium is heated up with outdoor carry out heat exchange, the medium after heating
Gas-liquid separation, which is carried out, by gas-liquid separator 23 forms the gas of high temperature and pressure so that gaseous medium enters in compressor 22,
The gas medium of high temperature and pressure is back in evaporator 12 by pipeline, so that heat release increases room temperature.Pass through medium circulation
The above process completes heating purpose.
For make heating and process of refrigerastion in, can carry out gas-liquid separation by the medium of compressor 22, avoid liquid into
Compressor 22 is damaged after entering compressor 22, having in the cold-warm type air-conditioning machine of heating and refrigerating function at the same time further includes four-way valve
24.Four valve ports of four-way valve 24 are connected to compressor 22, gas-liquid separator 23, evaporator 12 and condenser 21 respectively, are passed through
The commutation of four-way valve 24, so that medium passes through gas-liquid separator 23 and enters in compressor 22 in refrigeration and heating operations, compression
Enter in condenser 21 or evaporator 12 by the corresponding valve port of four-way valve 24.
The medium entrance end of gas-liquid separator 23 and the media outlet end of compressor 22 are provided with service valve and pressure is protected
Shield switch.Specifically, it is provided with low tension switch and the first service valve on the pipeline of the medium entrance end connection of gas-liquid separator 23,
High-voltage switch gear and the second service valve are provided on the pipeline of the media outlet end connection of compressor 22.It can be by low tension switch
It is automatically closed when manifold pressure is too low, high-voltage switch gear can be automatically closed when pipeline pressure is excessively high, to guarantee to be recycled back to
The normal work on road.It can be repaired to outdoor unit 2 by the first service valve of setting and the second service valve.
Throttle valve 13, the flow degree of regulation of throttle valve 13 are additionally provided on the pipeline of connection evaporator 12 and condenser 21
It is higher, the flow of medium in circulation loop can be adjusted, to control the temperature of refrigeration or heating according to refrigeration or the needs of heating
Degree.For the ease of carrying out flow control respectively to the medium in heating and process of refrigerastion, as shown in Figures 2 and 3, in the present embodiment
There are two the settings of throttle valve 13, and each throttle valve 13 is parallel with a check valve 14, and two check valves 14 allow medium
Flow direction is opposite.As shown in Fig. 2, when air-duct-type air-conditioner machine is in refrigerating state, the medium flowed out by condenser 21 is first
By the throttle valve 13 and check valve 14 on right side shown in Fig. 2, due to the stream of the flow direction of medium and the permission of right one-way valve 14
Dynamic direction is identical, and the resistance at right one-way valve 14 is less than the resistance at the throttle valve 13 on right side, therefore medium passes through right side
Check valve 14, the throttle valve 13 without passing through right side.It is unidirectional due to left side when media flow is to left side 13 position of throttle valve
The flow direction of flow direction and medium that valve 14 allows is on the contrary, therefore, the throttle valve 13 that medium passes through left side flows to evaporator
12.As the above analysis, the throttle valve 13 in left side controls the flow of medium in process of refrigerastion.
As shown in figure 3, in heating operations, on the contrary, medium is flowed by evaporator 12 in the flow direction of medium and process of refrigerastion
After out, the throttle valve 13 of the check valve 14 and right side that successively pass through left side enters in condenser 21, therefore the throttle valve 13 on right side
Control the rate-of flow in heating operations.
Since the electric energy that expends is more when compressor 22 works, in order to reach energy-efficient purpose, in the present embodiment, indoor unit
1 further includes hot-water coil pipe 15, and hot-water coil pipe 15 is set to the outside of indoor fan component 11, and on hot-water coil pipe 15 and shell
Air outlet is oppositely arranged, and the inlet and outlet of hot-water coil pipe 15 are connected to hot-water supply device respectively.When needing to heat,
Outdoor unit 2 can be closed, by being passed through hot water into hot-water coil pipe 15, when fan work, the air-flow of generation passes through hot-water coil pipe
15, so that air-flow and hot-water coil pipe 15 carry out heat exchange and form hot wind, hot wind is blown into interior by air outlet, to realize heating function
Energy.It is realized and is heated by the heat exchange of hot-water coil pipe 15 and air, electric energy, evaporator 12, condenser 21 and pressure can be saved
Contracting machine 22 does not need work, reaches energy-efficient purpose.
In the present embodiment, the hot water for the hot-water supply device supply connecting with hot-water coil pipe 15 can be industrial wastewater, lead to
The waste heat using industrial wastewater is crossed, heat exchange is realized, is conducive to the further utilization of industrial wastewater, the industrial wastewater temperature after heat exchange
It reduces, convenient for being further processed discharge.
To enable air-duct-type air-conditioner machine free switching heat exchange mode, the pipe that hot-water coil pipe 15 is connect with hot-water supply device
It is provided with switch valve on road, by the folding of switch valve, controls the start and stop of hot-water coil pipe 15.
In order to accelerate the heat exchange of air-flow Yu hot-water coil pipe 15, protrusion is also provided on the outside of the tube wall of hot-water coil pipe 15
Fin to accelerate to exchange heat, improve heating efficiency to increase the contact area of air-flow Yu hot-water coil pipe 15.
In the present embodiment, air-duct-type air-conditioner machine can also be single cold type air-conditioning, and single cold type air-conditioning only has refrigerating function.Such as
Shown in Fig. 4, by being provided with hot-water coil pipe 15 on the outside of the indoor fan component 11 of single cold type air-conditioning, single cold type air-conditioning can be made
It is at low cost and more energy saving compared to cold-warm type air-conditioning with heat-production functions.Since the flow direction of medium of single cold type air-conditioning is single
One direction, therefore setting four-way valve 24 is not needed in outdoor unit 2, opposite cold-warm type air conditioner structure is simple.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of indoor unit, including shell and setting are set on the intracorporal indoor fan component (11) of the shell, the shell
It is equipped with air outlet, which is characterized in that further include hot-water coil pipe (15), the hot-water coil pipe (15) is set to the indoor fan group
The outside of part (11), and being oppositely arranged with the air outlet, the inlet and outlet of the hot-water coil pipe (15) respectively with heat
Water supply connection.
2. indoor unit as described in claim 1, which is characterized in that the indoor fan component (11) includes fan and driving
The motor of the fan rotation.
3. indoor unit as described in claim 1, which is characterized in that the inlet and outlet of the hot-water coil pipe (15) and institute
It states and is provided with switch valve on the pipeline between hot-water supply device.
4. a kind of air-duct-type air-conditioner machine, which is characterized in that including indoor unit as claimed in any one of claims 1-3 (1).
5. air-duct-type air-conditioner machine as claimed in claim 4, which is characterized in that the air-duct-type air-conditioner machine further includes outdoor unit
(2), the outdoor unit (2) includes compressor (22), condenser (21) and gas-liquid separator (23), and the indoor unit (1) is also wrapped
It includes evaporator (12), the evaporator (12), the gas-liquid separator (23), the compressor (22) and the condenser (21)
Head and the tail connect, and form circulation loop.
6. air-duct-type air-conditioner machine as claimed in claim 5, which is characterized in that the air-duct-type air-conditioner machine be single cold type air-conditioning or
Cold-warm type air-conditioning.
7. air-duct-type air-conditioner machine as claimed in claim 6, which is characterized in that when the air-duct-type air-conditioner machine is cold-warm type air-conditioning
When, the outdoor unit (2) further includes four-way valve (24), four valve ports of the four-way valve (24) respectively with the evaporator
(12), the condenser (21), the compressor (22) and the gas-liquid separator (23) connection.
8. air-duct-type air-conditioner machine as claimed in claim 5, which is characterized in that the medium entrance end of the gas-liquid separator (23)
Low tension switch and the first service valve are provided on the pipeline of connection, on the pipeline of the media outlet end connection of the compressor (22)
It is provided with high-voltage switch gear and the second service valve.
9. air-duct-type air-conditioner machine as claimed in claim 5, which is characterized in that connect the evaporator (12) and the condenser
(21) throttle valve (13) are provided on pipeline.
10. air-duct-type air-conditioner machine as claimed in claim 5, which is characterized in that be provided with filter on the circulation loop
(25)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551946.0U CN208186577U (en) | 2018-04-18 | 2018-04-18 | A kind of indoor unit and air-duct-type air-conditioner machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551946.0U CN208186577U (en) | 2018-04-18 | 2018-04-18 | A kind of indoor unit and air-duct-type air-conditioner machine |
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| Publication Number | Publication Date |
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| CN208186577U true CN208186577U (en) | 2018-12-04 |
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| CN201820551946.0U Active CN208186577U (en) | 2018-04-18 | 2018-04-18 | A kind of indoor unit and air-duct-type air-conditioner machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520009A (en) * | 2018-12-24 | 2019-03-26 | 广东唯金智能环境科技有限公司 | A kind of vertical heat collector |
-
2018
- 2018-04-18 CN CN201820551946.0U patent/CN208186577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520009A (en) * | 2018-12-24 | 2019-03-26 | 广东唯金智能环境科技有限公司 | A kind of vertical heat collector |
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