CN205783335U - Air conditioning equipment and fan coil pipe - Google Patents
Air conditioning equipment and fan coil pipe Download PDFInfo
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- CN205783335U CN205783335U CN201620491765.4U CN201620491765U CN205783335U CN 205783335 U CN205783335 U CN 205783335U CN 201620491765 U CN201620491765 U CN 201620491765U CN 205783335 U CN205783335 U CN 205783335U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 14
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 23
- 238000010438 heat treatment Methods 0.000 description 16
- 238000005057 refrigeration Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an air conditioning equipment and fan coil pipe. The fan coil comprises an indoor air circulation channel and a fresh air channel which is independently arranged relative to the indoor air circulation channel, and a heat exchanger is arranged in the indoor air circulation channel. Owing to be provided with new trend passageway, outdoor new trend is direct to be introduced indoorly by new trend passageway, no longer through the heat exchanger, the utility model provides a cabinet type fan energy consumption great technical problem when the mode of ventilating.
Description
Technical field
This utility model relates to airconditioning control field, in particular to a kind of air-conditioning equipment and fan coil.
Background technology
Fig. 1 is the schematic diagram of a kind of optional fan coil according to prior art, and Fig. 2 is according to prior art
The schematic diagram of another kind of optional fan coil, as depicted in figs. 1 and 2, this air conditioning chamber's inner blower included
Filter 1 ', heat exchanger 2 ' (such as surface cooler), upper deep bead 3 ' and right deep bead 4 ', wherein, figure
Only illustrating filter 1 ' in 1, in existing air conditioning chamber inner blower, (such as cabinet type fan coiler) generally there are three
The pattern of kind, it may be assumed that refrigeration mode, heating mode and air vent mode.Wherein, at refrigeration mode and heating mode
Under, surface cooler 2 ' works, and under air vent mode, surface cooler 2 ' does not works, at air vent mode, refrigeration mould
Under formula or heating mode, outdoor new wind is both needed to be sent into indoor by filter 1 ' and surface cooler 2 ', due to
Surface cooler 2 ' has dust and resistance relatively big, especially during air vent mode, outdoor new wind by filter 1 ' and
The process power consumption of surface cooler 2 ' is bigger.
Consuming energy when air vent mode for above-mentioned cabinet type blower, bigger problem, the most not yet proposition are effective to be solved
Certainly scheme.
Utility model content
This utility model embodiment provides a kind of air-conditioning equipment and fan coil, exists at least solving cabinet type blower
Consume energy during air vent mode bigger technical problem.
An aspect according to this utility model embodiment, it is provided that a kind of fan coil, including: indoor wind follows
Ring passage and the fresh air channel being independently arranged relative to described indoor wind circulation canal, described indoor wind circulation canal
Inside it is provided with heat exchanger.
Further, the air-valve for controlling described fresh air channel is also included.
Further, described air-valve includes the valve plate pivotably arranged.
Further, described air-valve includes valve plate, and described valve plate can move along the direction being perpendicular to described fresh air channel
Arrange dynamicly.
Further, also include that the first temperature sensor, described first temperature sensor are arranged on described heat exchanger
Return side.
Further, also include that the second temperature sensor, described second temperature sensor are arranged on described heat exchanger
Air-supply side.
Alternatively, described fan coil is cabinet type fan coiler.
According to the another aspect of this utility model embodiment, additionally provide a kind of air-conditioning equipment, including any of the above-described
Fan coil described in Xiang.
In this utility model embodiment, this fan coil includes indoor wind circulation canal and follows relative to indoor wind
The fresh air channel that ring passage is independently arranged, is provided with heat exchanger, owing to being provided with new wind in indoor wind circulation canal
Passage, outdoor new wind is directly introduced indoor by fresh air channel, and nothing is again through heat exchanger, it is achieved thereby that energy-conservation skill
Art effect, and then solve cabinet type blower and consume energy when air vent mode bigger technical problem.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes of the application
Point, schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the schematic diagram of a kind of optional fan coil according to prior art；
Fig. 2 is the schematic diagram of the another kind of optional fan coil according to prior art；
Fig. 3 is the schematic diagram of a kind of fan coil according to this utility model embodiment；
Fig. 4 is the flow chart of the control method of a kind of fan coil according to this utility model embodiment；And
Fig. 5 is showing of the air-valve control method of a kind of optional fan coil according to this utility model embodiment
It is intended to.
Reference in the figures above:
1, indoor wind circulation canal；2, fresh air channel；3, heat exchanger；4, air-valve；5, the first temperature passes
Sensor；6, the second temperature sensor；7, refrigerant pipe.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that this utility model scheme, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment,
Obviously, described embodiment is only the embodiment of this utility model part rather than whole embodiments.
Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, all should belong to the scope of this utility model protection.
It should be noted that the term " in specification and claims of the present utility model and above-mentioned accompanying drawing
One ", " second " etc. be for distinguishing similar object, without being used for describing specific order or precedence.
Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to described herein of the present utility model
Embodiment can be implemented with the order in addition to those here illustrating or describing.Additionally, term " includes "
" have " and their any deformation, it is intended that cover non-exclusive comprising, such as, contain one
Series of steps or the process of unit, method, system, product or equipment are not necessarily limited to those steps clearly listed
Rapid or unit, but can include that the most clearly list or solid for these processes, method, product or equipment
Other step having or unit.
According to this utility model embodiment, it is provided that the embodiment of a kind of fan coil, below in conjunction with Fig. 3 to this
The following embodiment of utility model illustrates.
Fig. 3 is the schematic diagram of a kind of fan coil according to this utility model embodiment, as it is shown on figure 3, this sky
Device indoor fan is adjusted to include indoor wind circulation canal 1 and the new wind being independently arranged relative to indoor wind circulation canal
Passage 2, is provided with heat exchanger 3 in indoor wind circulation canal.
It is provided with heat exchanger 3 in the indoor wind circulation canal 1 of the air conditioner chamber's inner blower in above-described embodiment, should
Heat exchanger 3 can be surface cooler, and fresh air channel 2 is the passage being independently arranged relative to indoor wind circulation canal.
By above-described embodiment, air conditioner chamber's inner blower is provided with fresh air channel 2, and outdoor new wind can be by this new wind
Passage 2 is directly entered indoor, and enters indoor without being provided by the indoor fan circulation canal of heat exchanger 3,
Windage is greatly reduced, thus reduces the power consumption of air conditioner chamber's inner blower, it is achieved that energy-conservation effect, solves
Cabinet type blower consumes energy when air vent mode bigger technical problem.
Described in Fig. 3, the shell of fan coil being also associated with two refrigerant pipes 7, two refrigerant pipes 7 wrap
Include the first refrigerant pipe of inlet communication with heat exchanger 3 and the second refrigerant pipe of the outlet with heat exchanger 3.
First refrigerant pipe is for inputting coolant in heat exchanger 3, and the second refrigerant pipe is for output heat exchange in heat exchanger 3
After coolant.Preferably, above-mentioned coolant is water.
Indoor wind circulation canal 1 and fresh air channel 2 outside in above-described embodiment can arrange filter, above-mentioned
Heat exchanger in embodiment can be surface cooler.By above-described embodiment, due to heat exchanger 3 in use
Easily depositing dust, outdoor new wind enters indoor without the indoor fan circulation canal being provided by heat exchanger 3,
Can also realize improving the effect of air purity.
Fan coil in above-described embodiment can be cabinet type fan coiler.
Alternatively, the air conditioner chamber's inner blower in above-described embodiment could be included for controlling fresh air channel 2
Air-valve 4.
In the above-described embodiments, the deep bead of air conditioner chamber's inner blower and air-valve can be integrated, namely work as
When air-valve completely closes, it is equivalent to a deep bead, it is preferable that can be removed by upper deep bead, installs and uses
In control fresh air channel 2 air-valve 4 at upper deep bead, wherein, this air-valve 4 can be Electric air valve.Logical
Cross above-described embodiment, air-valve 4 is installed and controls fresh air channel 2, it is possible to achieve the opening and closing journey to fresh air channel 2
The most accurately controlling of degree.
Alternatively, air-valve 4 includes the valve plate pivotably arranged.
By above-described embodiment, by including the air-valve 4 of the valve plate pivotably arranged, can be by the valve pivoted
Plate, adjusts the opening and closing degree of air-valve 4, thus controls the opening and closing degree of fresh air channel 2.
Alternatively, air-valve 4 includes valve plate, and valve plate is movably disposed along the direction being perpendicular to fresh air channel 2.
By above-described embodiment, can be by setting movably along the direction being perpendicular to fresh air channel 2 on air-valve 4
Valve plate, to adjust the opening and closing degree of air-valve 4, i.e. can be moved and change valve plate and block fresh air channel by the valve plate put
Degree, thus realize controlling flexibly effectively the effect of the opening and closing degree of fresh air channel 2.Preferably, can be by
Valve plate slide downward so that fresh air channel 2 is opened, valve plate shelters from indoor wind circulation canal 1 simultaneously, to reach
Effect to close chamber's endogenous wind circulation canal 1.
Air conditioner chamber's inner blower in above-described embodiment can include the first temperature sensor 5, and this first temperature passes
Sensor 5 can be arranged on the return side of heat exchanger 3.
In the above-described embodiments, the first temperature sensor 5 is for gathering the air themperature entering heat exchanger 3, i.e.
For gathering the temperature of room air, the first temperature sensor 5 of the return side being arranged on heat exchanger 3 can be real
Time the temperature of return air is detected.
Air conditioner chamber's inner blower in above-described embodiment can also include that the second temperature sensor 6, the second temperature pass
Sensor 6 is arranged on the air-supply side of heat exchanger 3.
The first temperature sensor 5 by the air-supply side being arranged on heat exchanger 3 in above-described embodiment can be real-time
To through heat exchanger 3 laggard enter indoor air themperature detect.
According to the another aspect of this utility model embodiment, additionally provide a kind of air-conditioning equipment, including any of the above-described
The fan coil of item.
Using above-described embodiment, the air-conditioning equipment of the air conditioning chamber's inner blower by including any of the above-described, at air-conditioning
Being provided with heat exchanger 3 in the indoor wind circulation canal 1 of device indoor fan, this heat exchanger 3 can be surface cooler,
Fresh air channel 2 is the passage being independently arranged relative to indoor wind circulation canal.By above-described embodiment, air-conditioner
Indoor fan is provided with fresh air channel 2, and outdoor new wind can be directly entered indoor by this fresh air channel 2, and
Enter indoor without being provided by the indoor fan circulation canal of heat exchanger 3, thus reduce in air conditioner chamber
The power consumption of blower fan, it is achieved that energy-conservation effect, solves cabinet type blower and consumes energy when air vent mode bigger technology
Problem.
According to this utility model embodiment, it is provided that the control method of a kind of fan coil for any of the above-described
Embodiment, it should be noted that can at such as one group of computer in the step shown in the flow chart of accompanying drawing
Perform the computer system of instruction performs, and, although show logical order in flow charts, but
In some cases, can be to be different from the step shown or described by order execution herein.
Fig. 4 is the flow chart of the control method of a kind of fan coil according to this utility model embodiment, such as Fig. 4
Shown in, the control method of this fan coil comprises the steps:
Step S402, obtains the duty of fan coil.
Step S404, generates first of the on off state for controlling fresh air channel and instructs.
Using this utility model, after obtaining the duty of fan coil, this fan coil generates and is used for controlling
First instruction of the on off state of fresh air channel 2 processed, by above-described embodiment, according to the fan coil got
Duty, adjust the on off state of fresh air channel 2, make indoor fresh air can need not move through heat exchanger 3,
Directly enter indoor by fresh air channel 2, when having reached to introduce indoor fresh air, reduce the purpose of energy consumption, thus real
Show energy-conservation technique effect, and then solved cabinet type blower and consume energy when air vent mode bigger technical problem.
In an optional embodiment, if the duty of the fan coil got is new wind pattern, then
One instruction may include turn on fresh air channel.
Pass through above-described embodiment, it is possible to achieve when the duty of fan coil is new wind pattern, heat exchanger is not
Work, controls to open fresh air channel 2, makes outdoor air intake need not move through heat exchanger, and directly passes through fresh air channel
2 enter indoor, such that it is able to achieve the purpose reducing power consumption, reach to save the effect of the energy.
Preferably, the heat exchanger in above-described embodiment can be surface cooler.
Alternatively, if the duty of the fan coil got is heat exchange pattern, this control method also includes obtaining
Take temperature information, to generate the first instruction and/or the life of the aperture for controlling fresh air channel according to temperature information
Become to control the second instruction of the coolant circulation of heat exchanger.
In the above-described embodiments, when fan coil is in heat exchange pattern, can by obtain temperature information, and
Generate the first instruction according to this temperature information or generate the second instruction or generate the first instruction and the second instruction,
To control fresh air channel 2 and the coolant circulation of heat exchanger 3, thus realize the temperature information according to obtaining and control
The introducing of the outdoor new wind of fan coil processed and heat exchange function, it is achieved the fresh-air ventilation under heat exchange pattern, with
And the operation to fan coil automatically controls.
Specifically, the coolant circulation of the heat exchanger 3 in above-described embodiment can be controlled by water valve.Water valve
It is connected on refrigerant pipe 7.
In an optional embodiment, obtain temperature information can include obtain heat exchanger return side temperature and
/ or the air-supply side temperature of acquisition heat exchanger.
In the above-described embodiments, can by being arranged at the first temperature sensor 5 of the return side of heat exchanger 3,
Obtain the return side temperature of heat exchanger 3, and passed by the second temperature being arranged on the air-supply side of heat exchanger 3
Sensor 6 obtains the air-supply side temperature of heat exchanger 3, and generates the first instruction according to this temperature information or generate
Second instruction or generation the first instruction and second instruct, to control the coolant stream of fresh air channel 2 and heat exchanger 3
Flux, thus realize controlling the introducing of outdoor new wind and the heat exchange of fan coil according to the temperature information obtained
Function, automatically controls with the operation to fan coil.
Alternatively, when heat exchange pattern is refrigeration mode, and when temperature information is less than design temperature the first predetermined value,
Then the first instruction may include turn on fresh air channel, and the second instruction can include the coolant circulation reducing heat exchanger；
When temperature information is higher than design temperature the second predetermined value, then the first instruction can include closing fresh air channel or reducing
The aperture of fresh air channel, the second instruction can include the coolant circulation increasing heat exchanger.
In the above-described embodiments, when fan coil is in refrigeration mode, at the temperature information got less than setting
During fixed temperature the first predetermined value, fresh air channel can be controlled and open, can control to reduce the coolant of heat exchanger simultaneously
Circulation；Or under fan coil is in refrigeration mode, at the temperature information got higher than design temperature the
During one predetermined value, fresh air channel can be controlled and close, can control to increase the coolant circulation of heat exchanger simultaneously.
Pass through above-described embodiment, it is possible to achieve in cooling mode, by controlling whether to introduce new wind based on temperature information,
And control heat exchanger according to temperature information, realize automatically controlling to the space temperature at fan coil place.
Specifically, temperature information includes return side temperature and air-supply side temperature, in cooling mode, heat exchanger work
Make, indoor air is cooled down through heat exchanger, and sends back to indoor, now can close air-valve, i.e.
Close fresh air channel, if user sets the fan coil temperature when heating mode as design temperature T DEG C, work as room
Interior return air is after heat exchanger processes, and through the first temperature sensor 5 (such as, return air temperature-sensitive bag), this is the years old
Return side temperature T that one temperature sensor detectsReturnIf less than design temperature the first predetermined value (e.g., (T-4) DEG C)
Time, i.e. work as TReturn< time (T-4) DEG C, namely indoor air temperature now is relatively low, can reduce heat exchanger
Water valve aperture, i.e. control reduce heat exchanger coolant circulation, with reduce refrigeration amount, control air-valve simultaneously
Reach certain aperture, i.e. control the fresh air channel of opening section, make the indoor new wind of an entrance part, such that it is able to
Realize the effect of fresh-air ventilation under cooling condition, and owing to reducing the coolant circulation of heat exchanger, may make through
The temperature crossing heat exchanger air out has been gone up, when the second temperature sensor 6 (such as, air-supply temperature-sensitive bag)
Air-supply side temperature T that place gathersSendDuring more than design temperature the second setting value (e.g., (T+2) DEG C), i.e. TSend>
DEG C (T+2) time, water valve aperture can be strengthened, i.e. control to increase the coolant circulation of heat exchanger so that heat exchange
The refrigeration of device is more preferable, simultaneously closes off air-valve, i.e. controls to close fresh air channel, to enter refrigeration mode, makes
Indoor temperature has declined.
Alternatively, heat exchange pattern is heating mode, and temperature information is higher than design temperature the 3rd predetermined value, then first
Instruction includes opening fresh air channel, and the second instruction includes the coolant circulation reducing heat exchanger；Temperature information is less than
Design temperature the 4th predetermined value, then the first instruction includes closing fresh air channel or reducing the aperture of fresh air channel, the
Two instructions include the coolant circulation increasing heat exchanger.
In the above-described embodiments, under fan coil is in heating mode, at the temperature information got higher than setting
During fixed temperature three predetermined value, fresh air channel can be controlled and open, can also control to reduce the cold of heat exchanger simultaneously
Matchmaker's circulation；Or under fan coil is in heating mode, at the temperature information got less than design temperature
During four predetermined values, the aperture that fresh air channel is closed or reduced fresh air channel can be controlled, can also control simultaneously
System increases the coolant circulation of heat exchanger.Pass through above-described embodiment, it is possible to achieve in a heating mode, pass through base
Control to introduce the air quantity of new wind in temperature information, and control the coolant circulation of heat exchanger according to temperature information,
Realize automatically controlling to the space temperature at fan coil place.
Specifically, temperature information includes return side temperature and air-supply side temperature, in a heating mode, heat exchanger work
Making, heated through heat exchanger by indoor air, and send back to indoor, the indoor temperature made raises,
Now can close air-valve, i.e. close fresh air channel.If user sets the fan coil temperature when heating mode
For design temperature T DEG C, when what the first temperature sensor 5 (such as, return air temperature-sensitive bag) detected is blown by indoor
Enter return side temperature T of the air of heat exchangerReturnIf higher than design temperature the 3rd predetermined value (e.g., (T+4) DEG C)
Time, i.e. work as TReturn> (T+4) DEG C time, namely indoor air temperature now is higher, can reduce heat exchanger
Water valve aperture, i.e. controls to reduce the coolant circulation of heat exchanger, so that the heating efficiency of heat exchanger declines, simultaneously
Control air-valve and reach certain aperture, i.e. control to open fresh air channel, make the indoor new wind of an entrance part, thus can
To realize the effect of fresh-air ventilation under heating condition, and owing to reducing the coolant circulation of heat exchanger, may make
Temperature through heat exchanger air out has declined, when the second temperature sensor 6 (such as, air-supply temperature-sensitive
Bag) place gather air-supply side temperature T blown out by heat exchangerSendMore than design temperature the second setting value (e.g.,
(T+2) time DEG C), i.e. TSend> (T+2) DEG C time, can strengthen water valve aperture, i.e. control to increase heat exchanger
Coolant circulation so that the heating effect of heat exchanger is more preferable, simultaneously closes off or turns air-valve down, i.e. controls to close
Or reduce fresh air channel, to enter refrigeration mode, make the temperature of indoor increase.
The control method of the air-valve of fan coil is discussed in detail below in conjunction with Fig. 5.
As it is shown in figure 5, fan coil can be cabinet type fan coiler, this cabinet type fan coiler could be arranged to system
Heat pattern, refrigeration mode and air vent mode these three pattern, cabinet type fan coiler generally is in refrigeration
When pattern and heating mode, air-valve is to cut out, i.e. fresh air channel completely closes, and room air leads to through return air
The heat exchanger in road realizes heat exchange, thus reaches refrigeration or the effect heated, and when air vent mode, air-valve
It is on, namely fresh air channel fully opens so that outdoor new wind directly enters indoor by fresh air channel,
Thus need not move through heat exchanger, to reduce windage, reach energy-conservation effect.
Preferably, drawing of outdoor new wind can also be realized by linkage adjusting air valve aperture under these three pattern
Enter, as this linkage regulation can include closing water valve, open the mode of air-valve, namely control to reduce in heat exchanger
Coolant circulation, controls to open the control mode of the air-valve at fresh air channel simultaneously；Under these three pattern all right
Simple refrigeration and the effect heated is realized, as this linkage regulation can include by linkage adjusting air valve aperture
Open water valve, close the mode of air-valve, namely control to increase coolant circulation in heat exchanger, control to close simultaneously
The control mode of the air-valve at fresh air channel, when this kind of control mode is used for general refrigeration and heating mode.
Wherein, under air vent mode, by opening air-valve, namely can control to open the control of the air-valve at fresh air channel
Mode processed, it is achieved bypass type structure, is introduced indoor by new for outdoor wind by fresh air channel, and needs not move through heat exchange
Device, thus reduce the resistance of wind, reach energy-conservation effect.
Alternatively, if duty is heat exchange pattern, this control method also includes obtaining user's control instruction, with
The first instruction of the aperture controlling fresh air channel is generated according to user's control instruction.
In the above-described embodiments, fan coil can also obtain user's control instruction, by this user's control instruction
Can be implemented under refrigeration mode or heating mode, it is also possible to control new wind according to the control instruction of user at any time
The aperture of passage, to carry out fresh-air ventilation at any time according to user's request.
Above-mentioned this utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The above is only preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a fan coil, it is characterised in that include indoor wind circulation canal and relative to described indoor wind circulation
The fresh air channel that passage is independently arranged, is provided with heat exchanger in described indoor wind circulation canal.
Fan coil the most according to claim 1, it is characterised in that also include for controlling described new wind logical
The air-valve in road.
Fan coil the most according to claim 2, it is characterised in that described air-valve includes pivotably arranging
Valve plate.
Fan coil the most according to claim 2, it is characterised in that described air-valve includes valve plate, described valve
Plate is movably disposed along the direction being perpendicular to described fresh air channel.
Fan coil the most according to claim 1, it is characterised in that also include the first temperature sensor, institute
State the first temperature sensor and be arranged on the return side of described heat exchanger.
Fan coil the most according to claim 1, it is characterised in that also include the second temperature sensor, institute
State the second temperature sensor and be arranged on the air-supply side of described heat exchanger.
Fan coil the most according to any one of claim 1 to 6, it is characterised in that described fan coil
For cabinet type fan coiler.
8. an air-conditioning equipment, it is characterised in that include the fan coil according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491765.4U CN205783335U (en) | 2016-05-25 | 2016-05-25 | Air conditioning equipment and fan coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491765.4U CN205783335U (en) | 2016-05-25 | 2016-05-25 | Air conditioning equipment and fan coil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783335U true CN205783335U (en) | 2016-12-07 |
Family
ID=58110268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620491765.4U Active CN205783335U (en) | 2016-05-25 | 2016-05-25 | Air conditioning equipment and fan coil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052016A (en) * | 2016-05-25 | 2016-10-26 | 珠海格力电器股份有限公司 | Air conditioning equipment, fan coil and control method thereof |
| CN113685913A (en) * | 2021-08-02 | 2021-11-23 | 重庆海尔空调器有限公司 | Control method of fresh air conditioner |
| CN115435480A (en) * | 2022-09-16 | 2022-12-06 | 珠海格力电器股份有限公司 | Control method and device of fresh air fan and fresh air fan |
-
2016
- 2016-05-25 CN CN201620491765.4U patent/CN205783335U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052016A (en) * | 2016-05-25 | 2016-10-26 | 珠海格力电器股份有限公司 | Air conditioning equipment, fan coil and control method thereof |
| CN113685913A (en) * | 2021-08-02 | 2021-11-23 | 重庆海尔空调器有限公司 | Control method of fresh air conditioner |
| CN115435480A (en) * | 2022-09-16 | 2022-12-06 | 珠海格力电器股份有限公司 | Control method and device of fresh air fan and fresh air fan |
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