CN208887181U - Liquid distributor, downward film evaporator and air-conditioning - Google Patents
Liquid distributor, downward film evaporator and air-conditioning Download PDFInfo
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- CN208887181U CN208887181U CN201821362329.2U CN201821362329U CN208887181U CN 208887181 U CN208887181 U CN 208887181U CN 201821362329 U CN201821362329 U CN 201821362329U CN 208887181 U CN208887181 U CN 208887181U
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Abstract
The utility model relates to a kind of liquid distributor, downward film evaporator and air-conditionings, comprising: feed liquor plate is provided with inlet opening；Liquid distribution plate, the liquid distribution plate is parallel with the feed liquor plate, and the refrigerant entered from the inlet opening flows through at least two layers liquid distribution plate；Part is flowed, between the feed liquor plate and the liquid distribution plate.Part is flowed due to being provided between feed liquor plate and liquid distribution plate, then can it be flowed by stream part during entering liquid distribution plate from the refrigerant that feed liquor plate flows out, the flow uniformity that can so guarantee to flow to the refrigerant of liquid distribution plate, then can guarantee the uniformity for eventually flowing into the refrigerant on evaporation tube.
Description
Technical field
The utility model relates to air-conditioning technical fields, more particularly to a kind of liquid distributor, downward film evaporator and air-conditioning.
Background technique
Evaporator is a component critically important in four big parts of refrigeration, and the refrigerant body of low temperature is by evaporator, with the external world
Air carry out heat exchange, gasification heat absorption, achieve the effect that refrigeration.Evaporator mainly includes flooded evaporator, dry type evaporation
Device and downward film evaporator, wherein downward film evaporator is because heat transfer coefficient is high and the advantages such as refrigerant charge foot are answered extensively
With.
Downward film evaporator mainly includes shell, liquid distributor and evaporation tube, and liquid distributor is installed on upper position in shell, together
When liquid distributor on be connected with refrigerant inlet tube, evaporation tube is installed in shell and is arranged under liquid distributor according to certain rules
Side, liquid refrigerant enters in liquid distributor from top refrigerant inlet tube, after being distributed by liquid distributor, under gravity
It is in the liquid refrigerant heat absorption evaporation of membranaceous flowing outside evaporation tube on the even evaporation tube for dropping onto arranged beneath.
But traditional liquid distributor, refrigerant can not be from the uniform dropping liquids of liquid distributor, to cause to be located at below liquid distributor
Evaporation tube not by reasonable utilization, affect the whole evaporation effect of evaporator.
Utility model content
Based on this, it is necessary to for traditional non-uniform problem of liquid distributor cloth liquid, provide a kind of uniform liquid distributor of cloth liquid,
Downward film evaporator and air-conditioning.
A kind of liquid distributor, comprising:
Feed liquor plate, is provided with inlet opening；
Liquid distribution plate, the liquid distribution plate is parallel with the feed liquor plate, and the refrigerant entered from the inlet opening flows through the cloth
Liquid plate；
Part is flowed, between the feed liquor plate and the liquid distribution plate.
The liquid distribution plate includes at least two layers in one of the embodiments, and at least two layers of liquid distribution plate is located at described
The same side of feed liquor plate, and between liquid distribution plate described in every adjacent two layers be spaced setting, from the inlet opening enter refrigerant according to
It is secondary to flow through at least two layers of liquid distribution plate.
The liquid distribution plate includes three layers in one of the embodiments, is respectively provided between liquid distribution plate described in every adjacent two layers
There is the stream part.
The stream part includes vapour-liquid filter screen in one of the embodiments, and the vapour-liquid filter screen is laid in described
On liquid distribution plate.
The stream part includes sponge in one of the embodiments, and the sponge is laid on the liquid distribution plate.
The stream part further includes frame in one of the embodiments, and the frame includes frame and multiple supporting ribs,
Part of supporting rib is staggered to form upper support frame, and wherein supporting rib described in another part is staggered to form lower branch
Support, between the upper support frame and the lower bracing frame, the frame is enclosed set on the vapour-liquid vapour-liquid filter screen
It the surrounding of filter screen and is overlapped in fixed outside the upper support frame and the lower bracing frame.
The stream part further includes frame in one of the embodiments, and the frame includes frame and multiple supporting ribs,
Part of supporting rib is staggered to form upper support frame, and wherein supporting rib described in another part is staggered to form lower branch
Support, for the sponge between the upper support frame and the lower bracing frame, the frame encloses the surrounding set on the sponge
And it is overlapped in fixed outside the upper support frame and the lower bracing frame.
Plane where the liquid distribution plate towards the feed liquor plate has the first projection in one of the embodiments, is located at
The stream part above this layer of liquid distribution plate has the second projection, second projection and described the towards the feed liquor plate
One projection is overlapped.
The liquid distributor further includes connecting plate in one of the embodiments, and the periphery of the liquid distribution plate passes through muti-piece institute
It states connecting plate to connect with the feed liquor plate, forms cloth between connecting plate described in the feed liquor plate, muti-piece and every layer of liquid distribution plate
Sap cavity.
A kind of downward film evaporator, including shell, inlet tube, liquid distributor as described in any one of the above embodiments and more evaporations
Pipe, the liquid distributor are installed on the top in the shell, and the inlet tube is installed on the top of the liquid distributor and is pierced by institute
Shell is stated, the more evaporation tubes are installed on the lower part in the shell and being located at the liquid distributor.
A kind of air-conditioning, including downward film evaporator as described in any one of the above embodiments.
Liquid distributor, downward film evaporator and air-conditioning provided by the utility model, due to being set between feed liquor plate and liquid distribution plate
It is equipped with stream part, then can flow by stream part during entering liquid distribution plate from the refrigerant that feed liquor plate flows out, so may be used
To guarantee to flow to the flow uniformity of the refrigerant of liquid distribution plate, then it can guarantee to eventually flow into the uniform of the refrigerant on evaporation tube
Property.
Detailed description of the invention
Fig. 1 is the cross-sectional view for the liquid distributor that one embodiment of utility model provides；
Fig. 2 is the cross-sectional view for the liquid distributor that another embodiment of the utility model provides；
Fig. 3 is the cross-sectional view for the liquid distributor that another embodiment of the utility model provides；
Fig. 4 is the structure chart for flowing part in liquid distributor provided in Fig. 1 or Fig. 2 or Fig. 3；
Fig. 5 is the partial sectional view that part is flowed provided in Fig. 4.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As described in the background art, using the liquid distributor of the prior art, there are refrigerants uniformly to drip from liquid distributor
The problem of liquid, inventor the study found that there are the basic reasons of this problem to be, when liquid refrigerant from refrigerant inlet tube into
When entering to liquid distributor, occasionally there are the very fast situations of refrigerant flow rates cataclysm or refrigerant flow rates, due to being more in liquid distributor
The cloth liquid dish structure of layer setting, when there is above situation in refrigerant, since liquid distribution plate tool has the dimensions, each layer liquid distribution plate
Flow velocity cataclysm or flow velocity close to the position of inlet is very fast, and the flow velocity of the position far from inlet it is opposite change it is smaller or
Person's flow velocity is relatively slow, then the flow velocity of the refrigerant due to every layer of liquid distribution plate everywhere is different, to cause from every layer of liquid distribution plate
The speed of the refrigerant to drip everywhere is different, then finally will cause refrigerant can not be from the uniform dropping liquid of liquid distributor, to cause
Evaporation tube below liquid distributor affects the whole evaporation effect of evaporator not by reasonable utilization.
An embodiment of the present invention provides a kind of air-conditioning, which includes downward film evaporator, downward film evaporator packet
It includes shell, inlet tube, liquid distributor 10 and more evaporation tubes, liquid distributor 10 and is set to the top in shell, inlet tube is installed on cloth
The top of liquid device 10 is simultaneously pierced by shell, and multiple evaporation tubes are installed on the lower part in shell and being located at liquid distributor 10.Liquid refrigerant
From top, inlet tube is entered in liquid distributor 10, after 10 cloth liquid of liquid distributor, drops onto arranged beneath under gravity
Evaporation tube on, be in membranaceous flowing and evaporation of absorbing heat outside evaporation tube.
In this embodiment, shell is hollow spherical shape.It is understood that in other embodiments, shell is also
It can be hollow cuboid state or other irregular shapes, be not limited thereto.
Refering to fig. 1 and Fig. 2, in this embodiment, liquid distributor 10 includes feed liquor plate 11, liquid distribution plate 12 and flows part
13, feed liquor plate 11 is used for feed liquor, and liquid distribution plate 12 is used for cloth liquid, flows part 13 in order to which the refrigerant flowed out from feed liquor plate 11 is passing through
It crosses after flowing part 13, uniformly flows to liquid distribution plate 12.
Specifically, feed liquor plate 11 is a cuboid plate structure, offers inlet opening 111, inlet opening 111 on feed liquor plate 11
It is connected to the outlet end of inlet tube, enters liquid distributor 10 from the refrigerant that inlet tube flows out from inlet opening 111.More specifically, into
Fluid apertures 111 is opened in the center position of feed liquor plate 11.It is understood that in other embodiments, the shape of feed liquor plate 11
Be not limited, inlet opening 111 can also bias be opened on feed liquor plate 11.
In this embodiment, liquid distribution plate 12 includes at least two layers, and at least two layers of liquid distribution plate 12 is respectively positioned on feed liquor plate 11
The same side, every layer of liquid distribution plate 12 be parallel with feed liquor plate 11 and interval setting, and parallel between every adjacent two layers liquid distribution plate 12
And interval setting.It is understood that in other embodiments, liquid distribution plate 12 can also only include one layer, do not limit herein
It is fixed.
Specifically, each layer liquid distribution plate 12 is also cuboid plate structure, offers cloth liquid on each layer liquid distribution plate 12
Hole, as the size and arrangement mode of the liquid distributing hole on every layer of liquid distribution plate 12, according to actual needs setting.It is understood that
In other embodiments, the shape of liquid distribution plate 12 is not limited.
In this embodiment, along feed liquor direction, at least partly face inlet opening 111 of every layer of liquid distribution plate 12 is arranged,
In order to the refrigerant flow direction liquid distribution plate 12 entered from inlet opening 111.In some other embodiment, also can be set distance into
One layer of nearest liquid distribution plate 12 of fluid apertures 111 at least partly face inlet opening 111 is arranged, and the liquid distribution plate 12 in other positions is not
There are the parts that face inlet opening 111 is arranged, but one layer of liquid distribution plate 12 in at least partly face of this layer of liquid distribution plate 12 is arranged and sets
It sets, is not limited thereto.
Specifically, the center line that every layer of liquid distribution plate 12 is arranged is overlapped with the center line of inlet opening 111, to guarantee cloth liquid
Uniformity.In other embodiments, not the center line of every layer of liquid distribution plate 12 is overlapped with the center line of inlet opening 111, herein
It is not construed as limiting.
In this embodiment, in every adjacent two layers liquid distribution plate 12, wherein one layer be arranged further away from inlet opening 111
Liquid distribution plate 12 has the first projection towards 11 place plane of feed liquor plate, wherein one layer of liquid distribution plate that closer inlet opening 111 is arranged
12 project towards 11 place plane of feed liquor plate with third, and the first projection covering third projection, is also to be located below one layer
Cloth liquid level product of the cloth liquid level product of liquid distribution plate 12 not less than one layer of liquid distribution plate 12 located above.
In some other embodiment, be located below one layer of liquid distribution plate 12 cloth liquid level product might be less that it is located above
The cloth liquid level product of one layer of liquid distribution plate 12, is not limited thereto.
In this embodiment, liquid distribution plate 12 is three layers.It is, of course, understood that as the number of plies of liquid distribution plate 12
It can according to need selection.
In this embodiment, liquid distributor 10 further includes connecting plate 14, and every layer of liquid distribution plate 12 passes through muti-piece connecting plate 14
It is connect with feed liquor plate 11, specifically, the surrounding of every layer of liquid distribution plate 12 is provided with one piece of connecting plate 14, and the one of every piece of connecting plate 14
It holds and wherein connect on one side with liquid distribution plate 12 to form a hollow cloth liquid disk, the bottom of each cloth liquid disk is above-mentioned every layer
The other end of liquid distribution plate 12, every piece of connecting plate 14 is connect with feed liquor plate 11, muti-piece connecting plate 14, every layer of liquid distribution plate 12 and into also plate
Between form a cloth sap cavity 15, be interconnected between every layer of cloth sap cavity 15.
It is understood that in other embodiments, (the liquid distribution plate nearest apart from feed liquor plate 11 of first layer liquid distribution plate 12
12) it is connect by muti-piece connecting plate 14 with feed liquor plate 11, second layer liquid distribution plate 12 can not be connect with feed liquor plate 11, second layer cloth
Liquid plate 12 can be connect by muti-piece connecting plate 14 with first layer liquid distribution plate 12, and third layer liquid distribution plate 12 is also in this way, herein not
It limits.
Stream part 13 is between feed liquor plate 11 and liquid distribution plate 12, in order to which the refrigerant flowed out from feed liquor plate 11 is entering
Stream part 13 is flowed through during liquid distribution plate 12, to guarantee to flow to the flow uniformity of the refrigerant of liquid distribution plate 12.
Specifically, stream part 13 is set between the liquid distribution plate 12 of adjacent two layers, the system flowed out from upper one layer of liquid distribution plate 12
Cryogen can flow during entering next layer of liquid distribution plate 12 by stream part 13, can so guarantee to flow to next layer of cloth liquid
The flow uniformity of the refrigerant of plate 12 can then guarantee the uniformity for eventually flowing into the refrigerant on evaporation tube.
In this embodiment, stream part 13 towards 11 place plane of feed liquor plate have second projection, second projection with
First projection be overlapped (as flow part 13 area with wherein further away from inlet opening 111 be arranged one layer of liquid distribution plate 12 towards into
The cloth liquid area equation of liquid plate 11), part 13 is flowed to guarantee that the refrigerant flowed out from upper one layer of liquid distribution plate 12 enters, by equal
Enter next layer of liquid distribution plate 12 after flowing the equal liquid of part 13, to guarantee to enter the uniformity of the refrigerant of next layer of liquid distribution plate 12.
Refering to Fig. 3, specifically, in order to guarantee the effect flowed, it is provided between every adjacent two layers liquid distribution plate 12
Part 13 is flowed, as when liquid distribution plate 12 there are three layers, there are two part 13 is flowed, one of them flows part 13 and is set to first layer cloth liquid
Between plate 12 and second layer liquid distribution plate 12, another flow part 13 be set to second layer liquid distribution plate 12 and third layer liquid distribution plate 12 it
Between.In some other embodiment, it is not provided with stream part 13 between every adjacent two layers liquid distribution plate 12, such as works as inlet opening
When 111 flows are larger, it can choose only in first layer liquid distribution plate 12 (liquid distribution plate 12 nearest apart from feed liquor plate 11) and the second layer
Stream part 13 is set between liquid distribution plate 12 (apart from the farther away liquid distribution plate 12 of feed liquor plate 11), when 111 flow of inlet opening is not very big
When, it can choose between second layer liquid distribution plate 12 and third layer liquid distribution plate 12 (liquid distribution plate 12 farthest apart from feed liquor plate 11)
Part 13 is flowed in setting, is not limited thereto.
Refering to Fig. 4 and Fig. 5, in this embodiment, stream part 13 includes vapour-liquid filter screen 131, vapour-liquid filter screen 131
It is laid on one layer of liquid distribution plate 12 being arranged further away from inlet opening 111.Since vapour-liquid filter screen 131 has gap, work as refrigerant
Enter vapour-liquid filter screen 131 from upper one layer of liquid distribution plate 12, can be stored in first in vapour-liquid filter screen 131, when vapour-liquid filter screen
131 be stored it is full after enter next layer of 12 cloth liquid of liquid distribution plate, then the flow velocity of the refrigerant flowed out from vapour-liquid filter screen 131 compares
Uniformly, it ensure that the uniformity of cloth liquid.
Specifically, stream part 13 further includes frame 132, and frame 132 is in hollow rectangular-shape, and vapour-liquid filter screen 131 is set
It is placed in frame 132, frame 132 can limit the shape of vapour-liquid filter screen 131 and also function to the effect of vapour-liquid filter screen 131.
More specifically, frame 132 includes frame 1321 and more supporting ribs 1322, part of supporting rib 1322 is staggered to be formed
Support frame, wherein another part supporting rib 1322 is staggered to form lower bracing frame, vapour-liquid filter screen 131 be located at upper support frame with
Between lower bracing frame, frame 1321 encloses the surrounding set on vapour-liquid filter screen 131 and is overlapped in solid outside upper support frame and lower bracing frame
It is fixed.
In some other embodiment, stream part 13 can not also include not using for frame 132 or frame 132
Set-up mode is stated, is not limited thereto.
In some other embodiment, stream part 13 includes sponge, and sponge is laid in further away from the setting of inlet opening 111
On one layer of liquid distribution plate 12.Since sponge has water imbibition, then after refrigerant enters sponge from upper one layer of liquid distribution plate 12, meeting
It is stored in sponge first, enters next layer of 12 cloth liquid of liquid distribution plate after sponge is stored completely, then the refrigerant flowed out from sponge
Flow velocity it is relatively uniform, ensure that the uniformity of cloth liquid.And in the present embodiment, stream part 13 also includes frame 132, frame
132 specific structure please refers to above-described embodiment setting.
An embodiment of the present invention also provides a kind of above-mentioned downward film evaporator and liquid distributor 10, due in feed liquor plate
Stream part 13 is provided between 11 and liquid distribution plate 12, then from the refrigerant flowed out from feed liquor plate 11 in the process for entering liquid distribution plate 12
In can by stream part 13 flow, can so guarantee the flow uniformity for flowing to the refrigerant of liquid distribution plate 12, then can guarantee
Eventually flow into the uniformity of the refrigerant on evaporation tube.
Liquid distributor 10, downward film evaporator and air-conditioning provided by the embodiment of the utility model, liquid distribution plate 12 include at least two
Layer flows part 13 due to being provided between adjacent two liquid distribution plate 12, and stream part 13 includes vapour-liquid filter screen 131, vapour-liquid filtering
Net 131 is laid on one layer of liquid distribution plate 12 being arranged further away from inlet opening 111, and the area of vapour-liquid filter screen 131 and above-mentioned cloth
The cloth liquid area equation of liquid plate 12, then from the refrigerant flowed out from upper one layer of liquid distribution plate 12 in the mistake for entering next layer of liquid distribution plate 12
Cheng Zhonghui passes through vapour-liquid filter screen 131, since vapour-liquid filter screen 131 has gap, when refrigerant is from upper one layer of liquid distribution plate 12
It into vapour-liquid filter screen 131, can be stored in first in vapour-liquid filter screen 131, enter after vapour-liquid filter screen 131 is stored completely
The flow velocity of next layer of 12 cloth liquid of liquid distribution plate, the then refrigerant flowed out from vapour-liquid filter screen 131 is relatively uniform, ensure that the equal of cloth liquid
Even property.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (11)
1. a kind of liquid distributor (10) characterized by comprising
Feed liquor plate (11) is provided with inlet opening (111)；
Liquid distribution plate (12), the liquid distribution plate (12) is parallel with feed liquor plate (11), the refrigeration entered from the inlet opening (111)
Agent flows through the liquid distribution plate (12)；
Part (13) are flowed, between the feed liquor plate (11) and the liquid distribution plate (12).
2. liquid distributor (10) according to claim 1, which is characterized in that the liquid distribution plate (12) includes at least two layers, institute
The same side that at least two layers of liquid distribution plate (12) is located at the feed liquor plate (11) is stated, and between liquid distribution plate described in every adjacent two layers (12)
Interval setting, the refrigerant entered from the inlet opening (111) is followed by least two layers of liquid distribution plate (12).
3. liquid distributor (10) according to claim 2, which is characterized in that the liquid distribution plate (12) includes three layers, per adjacent
Stream part (13) is provided between two layers of liquid distribution plate (12).
4. liquid distributor (10) according to claim 1, which is characterized in that stream part (13) includes vapour-liquid filter screen
(131), the vapour-liquid filter screen (131) is laid on the liquid distribution plate (12).
5. liquid distributor (10) according to claim 1, which is characterized in that stream part (13) includes sponge, the sea
Silk floss is laid on the liquid distribution plate (12).
6. liquid distributor (10) according to claim 4, which is characterized in that stream part (13) further includes frame (132),
The frame (132) includes frame (1321) and multiple supporting ribs (1322), part of supporting rib (1322) staggered row
Column form upper support frame, and wherein supporting rib described in another part (1322) is staggered to form lower bracing frame, the vapour-liquid filtering
Net (131) between the upper support frame and the lower bracing frame, enclose set on the vapour-liquid filter screen by the frame (1321)
(131) it surrounding and is overlapped in fixed outside the upper support frame and the lower bracing frame.
7. liquid distributor (10) according to claim 5, which is characterized in that stream part (13) further includes frame (132),
The frame (132) includes frame (1321) and multiple supporting ribs (1322), part of supporting rib (1322) staggered row
Column form upper support frame, and wherein supporting rib described in another part (1322) is staggered to form lower bracing frame, and the sponge is located at
Between the upper support frame and the lower bracing frame, the frame (1321) is enclosed the surrounding set on the sponge and is overlapped in described
It is fixed outside upper support frame and the lower bracing frame.
8. liquid distributor (10) according to claim 1, which is characterized in that the liquid distribution plate (12) is towards the feed liquor plate
(11) plane where has the first projection, be located at stream part (13) above this layer of liquid distribution plate (12) towards it is described into
Liquid plate (11) has the second projection, and second projection is overlapped with first projection.
9. liquid distributor (10) according to claim 1 or 2 or 3, which is characterized in that the liquid distributor (10) further includes connection
Plate (14), the periphery of the liquid distribution plate (12) are connect by connecting plate (14) described in muti-piece with the feed liquor plate (11), it is described into
Cloth sap cavity (15) are formed between connecting plate (14) described in liquid plate (11), muti-piece and every layer of liquid distribution plate (12).
10. a kind of downward film evaporator, which is characterized in that described in any item including shell, inlet tube, such as claim 1-9
Liquid distributor (10) Ji Duogen evaporation tube, the liquid distributor (10) are installed on the top in the shell, and the inlet tube is installed on
The top of the liquid distributor (10) is simultaneously pierced by the shell, and the more evaporation tubes are installed in the shell and are located at the cloth
The lower part of liquid device (10).
11. a kind of air-conditioning, which is characterized in that including downward film evaporator as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362329.2U CN208887181U (en) | 2018-08-22 | 2018-08-22 | Liquid distributor, downward film evaporator and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362329.2U CN208887181U (en) | 2018-08-22 | 2018-08-22 | Liquid distributor, downward film evaporator and air-conditioning |
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| Publication Number | Publication Date |
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| CN208887181U true CN208887181U (en) | 2019-05-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826765A (en) * | 2018-08-22 | 2018-11-16 | 珠海格力电器股份有限公司 | Liquid distributor, downward film evaporator and air-conditioning |
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2018
- 2018-08-22 CN CN201821362329.2U patent/CN208887181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826765A (en) * | 2018-08-22 | 2018-11-16 | 珠海格力电器股份有限公司 | Liquid distributor, downward film evaporator and air-conditioning |
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