CN207146998U - dispenser assembly and air conditioner - Google Patents
dispenser assembly and air conditioner Download PDFInfo
- Publication number
- CN207146998U CN207146998U CN201720885020.0U CN201720885020U CN207146998U CN 207146998 U CN207146998 U CN 207146998U CN 201720885020 U CN201720885020 U CN 201720885020U CN 207146998 U CN207146998 U CN 207146998U
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- Prior art keywords
- screen pack
- distributor
- liquid separation
- dispenser assembly
- input pipe
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Abstract
The utility model provides a kind of dispenser assembly and air conditioner, wherein, dispenser assembly includes：Distributor；Input pipe, connected with the entrance point of distributor；Filtration members, located at distributor and the interconnecting part of input pipe.Pass through the technical solution of the utility model, speed limit effectively is carried out to the fluid for entering distributor located at the filtration members of distributor and the interconnecting part of input pipe and stops turbulent flow, reduce the flow velocity into the fluid of distributor, so that the fluid of gas phase and liquid phase is sufficiently mixed, improve the uniformity of fluid distribution, input tubular construction is simplified, has saved cost, improves the service life of air conditioner.
Description
Technical field
Air-conditioning manufacturing technology field is the utility model is related to, in particular to a kind of dispenser assembly and a kind of air-conditioning
Device.
Background technology
Dispenser assembly is the common part of coolant distribution in air-conditioner system, and structure type is various, many sizes, different
Shape and size correspond to different air-conditioner systems.
In correlation technique, the structure of dispenser assembly, following technological deficiency be present：
(1) as shown in figure 1, the input pipe of dispenser assembly structure will set back-shaped curved or longer straight tube, size is larger
And complexity, cost are higher.
(2) as shown in Fig. 2 dispenser assembly structure generally sets a through hole to realize the speed limit of convection body turbulent flow, hold
Easily there is fluid and get rid of liquid bias current and gaseous fluid mixing uneven phenomenon with liquid phase fluid, and then cause that fluid can not be evenly distributed
To each input hole of dispenser assembly.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, a purpose of the present utility model is to provide a kind of dispenser assembly.
Another purpose of the present utility model is to provide a kind of air conditioner.
To achieve these goals, the technical scheme of first aspect of the present utility model provides a kind of dispenser assembly,
Dispenser assembly includes：Distributor；Input pipe, connected with the entrance point of distributor；Filtration members, located at distributor and input pipe
Interconnecting part.
In the technical scheme, distributor, input pipe and filtration members, input pipe and distributor are included by dispenser assembly
Entrance point connection, filtration members effectively enter located at the interconnecting part of distributor and input pipe to the fluid for entering dispenser assembly
Row speed limit stops turbulent flow, reduces the flow velocity into the fluid of distributor so that the fluid of gas phase and liquid phase is sufficiently mixed,
Fluid distribution uniformity is improved, input tubular construction is simplified, has saved cost, improves the service life of air conditioner.
In the above-mentioned technical solutions, it is preferable that filtration members are the filter between distributor and input pipe, wherein,
Fluid flows into distributor from input pipe inflow filter after being filtered.
Be filter between distributor and input pipe by filtration members in the technical scheme, wherein, fluid from
Input pipe inflow filter, distributor is flowed into after being filtered, effectively filter the impurity in fluid, further increase
The uniformity of fluid distribution, improve the service life of air conditioner.
In any of the above-described technical scheme, it is preferable that filter includes：Filter chamber；First screen pack, it is connected to filtering
Filter chamber is divided into front and rear part by the side wall of room, flow direction of first screen pack along fluid, and the first screen pack is in more fine-meshed screens
Shape.
In the technical scheme, filter chamber and the first screen pack are included by filter, the first screen pack is connected to filtering
Filter chamber is divided into front and rear part by the side wall of room, flow direction of first screen pack along fluid, and the first screen pack is in more fine-meshed screens
Shape, the impurity in fluid is effectively filtered, has reduced fluid flow rate, has increased static pressure, reduced the degree of gasification, make
Gaseous fluid is sufficiently mixed with liquid phase fluid, further increases the uniformity of fluid distribution, and improve air conditioner uses the longevity
Life.
In addition, the first screen pack can be arranged at intervals multiple, gradually slow down the flow velocity of fluid.
In any of the above-described technical scheme, it is preferable that filtration members are the second screen pack in input pipe, the second mistake
The tube wall of filter screen and input pipe connects.
In the technical scheme, by the second screen pack in input pipe, the tube wall of the second screen pack and input pipe
Connection, preliminary filtering first is carried out to the fluid flowed into from input pipe, the impurity in fluid has been filtered, has reduced into distributor
Fluid flow velocity so that the flow velocity of fluid is gentle, and gaseous fluid and liquid phase fluid are sufficiently mixed, and further increases fluid point
The uniformity matched somebody with somebody, improve the service life of air conditioner.
In addition, the second screen pack can be arranged at intervals multiple, gradually slow down the flow velocity of fluid.
In any of the above-described technical scheme, it is preferable that two ring ribs, the first filtering are set in the side wall of filter chamber
Network interface card is together between two ring ribs；Or annular groove is set in the side wall of filter chamber, the first screen pack and annular groove card
Close connection；Or at least two necks are arranged at intervals in the side wall of filter chamber, the first screen pack is connected together with neck.
In the technical scheme, by setting two ring ribs in the side wall of filter chamber, the first filter network card is together in two
Between individual ring rib, or annular groove is set, the first screen pack is connected together with annular groove, or mistake in the side wall of filter chamber
At least two necks are arranged at intervals in the side wall of filter chamber, the first screen pack is connected together with neck, is easy to the first screen pack and card
Positioning and assembling between groove, are easy to weld, improve packaging efficiency, reduce cost.
In any of the above-described technical scheme, it is preferable that the first screen pack is integrally formed with filter chamber.
In the technical scheme, it is integrally formed by the first screen pack with filter chamber, reduces the mounting assembly of distributor
Quantity, the fault rate of distributor is reduced, greatly possibly ensure that the sealing between the first screen pack and filter chamber, effectively
Ground reduces causes distributor noise big because of inwall surface defect caused by weld seam.
In any of the above-described technical scheme, it is preferable that two are set at the tube wall for the input pipe being connected with the second screen pack
Individual ring rib, the second filter network card is together between two ring ribs；Or the tube wall for the input pipe being connected with the second screen pack
Place sets annular groove, and the second screen pack is connected together with annular groove；Or the tube wall for the input pipe being connected with the second screen pack
At least two necks are arranged at intervals, the second screen pack is connected together with neck.
In the technical scheme, by setting two ring ribs at the tube wall for the input pipe being connected with the second screen pack,
Second filter network card sets annular recessed together between two ring ribs, or at the tube wall for the input pipe being connected with the second screen pack
Groove, the second screen pack are connected together with annular groove, or the tube wall for the input pipe being connected with the second screen pack is arranged at intervals at least
Two necks, the second screen pack are connected together with neck, the positioning and assembling being easy between the second screen pack and neck, are easy to weld
Connect, improve packaging efficiency, reduce cost.
In any of the above-described technical scheme, it is preferable that distributor includes：Liquid separation portion, connected with the entrance point of distributor；
Liquid separation packing ring, located at liquid separation portion, liquid separation part is preceding liquid separation portion and rear liquid separation portion along flow direction by liquid separation packing ring, liquid separation packing ring
Middle part be provided with through hole, wherein, fluid enters rear liquid separation portion from preceding liquid separation portion via through holes.
In the technical scheme, liquid separation packing ring, liquid separation pad are set by the liquid separation portion connected in the entrance point with distributor
Liquid separation part is preceding liquid separation portion and rear liquid separation portion along flow direction by circle, and the middle part of liquid separation packing ring is provided with through hole, realizes fluid
Enter rear liquid separation portion from preceding liquid separation portion via through holes, reduce the speed that fluid enters distributor, improve the equal of distributor liquid separation
Even property, and then improve the service life of air conditioner.
In any of the above-described technical scheme, it is preferable that the diameter of through hole is less than the diameter in liquid separation portion.
In the technical scheme, the diameter in liquid separation portion is less than by the diameter of through hole, through hole and liquid separation portion are arranged to same
Core structure, the accuracy that fluid enters rear liquid separation portion from preceding liquid separation portion via through holes is improved, when further slow down fluid distribution
Flow velocity, improve the uniformity of fluid distribution, and then improve the service life of air conditioner.
In any of the above-described technical scheme, it is preferable that dispenser assembly also includes：Multiple efferent ducts, with distributor
Multiple ports of export correspond connection.
In the technical scheme, corresponded and connected with multiple ports of export of distributor by multiple efferent ducts, that is, distributed
Each port of export of device connects corresponding efferent duct, further increases the shunting effect of distributor.
The technical scheme of second aspect of the present utility model proposes a kind of air conditioner, and air conditioner includes this practicality as described above
The dispenser assembly for any one that the technical scheme of new first aspect proposes.
In the technical scheme, air conditioner includes times that the technical scheme of first aspect of the present utility model as described above proposes
The dispenser assembly of one, therefore point of any one of the proposition of the technical scheme with first aspect of the present utility model as described above
Whole beneficial effects with device assembly, will not be repeated here.
Additional aspect and advantage of the present utility model will provide in following description section, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 shows the schematic diagram according to a dispenser assembly of the prior art；
Fig. 2 shows the schematic diagram according to another dispenser assembly of the prior art；
Fig. 3 shows the structural representation of the dispenser assembly according to one embodiment of the present utility model；
Fig. 4 shows the cross-sectional view of the dispenser assembly according to one embodiment of the present utility model；
Fig. 5 shows the schematic diagram of the air conditioner according to one embodiment of the present utility model,
Wherein, corresponding relations of the Fig. 3 into Fig. 5 between reference and part is：
100 dispenser assemblies, 102 distributors, 1022 liquid separation portions, 1024 liquid separation packing rings, 104 filtration members, 1042 filter chambers,
1044 first screen packs, 106 input pipes, 108 efferent ducts, 200 air conditioners.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
Embodiment 1
With reference to Fig. 3 and Fig. 4 to being specifically described according to the dispenser assembly of one embodiment of the present utility model.
As shown in Figure 3 and Figure 4, according to the dispenser assembly 100 of one embodiment of the present utility model, dispenser assembly
100 include：Distributor 102；Input pipe 106, connected with the entrance point of distributor 102；Filtration members 104, located at distributor 102 with
The interconnecting part of input pipe 106.
In this embodiment, distributor 102, input pipe 106 and filtration members 104 are included by dispenser assembly 100, inputted
Pipe 106 connects with the entrance point of distributor 102, and filtration members 104 are located at the interconnecting part of distributor 102 and input pipe 106, effectively
Speed limit is carried out to the fluid for entering dispenser assembly 100 and stops turbulent flow, the flow velocity of the fluid into distributor 102 is reduced, makes
The fluid for obtaining gas phase and liquid phase is sufficiently mixed, and is improved fluid distribution uniformity, is simplified the structure of input pipe 106, is saved
Cost, improve the service life of air conditioner.
As shown in Figure 3 and Figure 4, in any of the above-described embodiment, it is preferable that dispenser assembly 100 also includes：It is multiple defeated
Outlet pipe 108, correspond and connect with multiple ports of export of distributor 102.
In this embodiment, corresponded and connected with multiple ports of export of distributor 102 by multiple efferent ducts 108, i.e.,
Each port of export of distributor 102 connects corresponding efferent duct 108, further increases the shunting effect of dispenser assembly 100.
As shown in Figure 3 and Figure 4, in the above embodiment, it is preferable that filtration members 104 are located at distributor 102 and input pipe
Filter between 106, wherein, fluid flows into distributor 102 from the inflow filter of input pipe 106 after being filtered.
In this embodiment, it is the filter between distributor 102 and input pipe 106 by filtration members 104, its
In, fluid flows into distributor 102, effectively filtered miscellaneous in fluid from the inflow filter of input pipe 106 after being filtered
Matter, the uniformity of fluid distribution is further increased, improve the service life of air conditioner.
As shown in Figure 3 and Figure 4, in any of the above-described embodiment, it is preferable that filter includes：Filter chamber 1042；First
Screen pack 1044, is connected to the side wall of filter chamber 1042, and flow direction of first screen pack 1044 along fluid is by filter chamber 1042
It is divided into front and rear part, the first screen pack 1044 is in more fine pore networks.
In this embodiment, the screen pack 1044 of filter chamber 1042 and first, the first screen pack 1044 are included by filter
The side wall of filter chamber 1042 is connected to, flow direction of first screen pack 1044 along fluid divides filter chamber 1042 for front and rear part
Point, the first screen pack 1044 is in more fine pore networks, has effectively filtered the impurity in fluid, has reduced fluid flow rate, is increased
Big static pressure, reduces the degree of gasification, gaseous fluid is sufficiently mixed with liquid phase fluid, further increase fluid distribution
Uniformity, improve the service life of air conditioner.
In addition, the first screen pack 1044 can be arranged at intervals multiple, gradually slow down the flow velocity of fluid.
Embodiment 2
Filtration members 104 are the second screen pack in input pipe 106, and the tube wall of the second screen pack and input pipe 106 connects
Connect.
In this embodiment, be the second screen pack in input pipe 106 by filtration members 104, the second screen pack with
The tube wall connection of input pipe 106, first carries out preliminary filtering to the fluid flowed into from input pipe 106, has filtered miscellaneous in fluid
Matter, reduce the flow velocity into the fluid of distributor so that the flow velocity of fluid is gentle, and gaseous fluid and liquid phase fluid are fully mixed
Close, further increase the uniformity of fluid distribution, improve the service life of air conditioner.
In addition, the second screen pack can be arranged at intervals multiple, gradually slow down the flow velocity of fluid.
In any of the above-described embodiment, it is preferable that two ring ribs, the first mistake are set in the side wall of filter chamber 1042
Filter screen 1044 is sticked between two ring ribs；Or annular groove is set in the side wall of filter chamber 1042, the first screen pack
1044 are connected together with annular groove；Or at least two necks are arranged at intervals in the side wall of filter chamber 1042, the first screen pack
1044 are connected together with neck.
In this embodiment, by setting two ring ribs in the side wall of filter chamber 1042, the first screen pack 1044 blocks
Together between two ring ribs, or annular groove is set, the first screen pack 1044 and annular are recessed in the side wall of filter chamber 1042
Groove is connected together, or at least two necks are arranged at intervals in the side wall of filter chamber 1042, and the first screen pack 1044 engages with neck
Connection, the positioning and assembling being easy between the first screen pack 1044 and neck, is easy to weld, improves packaging efficiency, reduce
Cost.
In any of the above-described embodiment, it is preferable that the first screen pack 1044 is integrally formed with filter chamber 1042.
In this embodiment, it is integrally formed by the first screen pack 1044 with filter chamber 1042, reduces distributor 102
Mounting assembly quantity, the fault rate of distributor 102 is reduced, greatly possibly ensure that the first screen pack 1044 and filter chamber
Sealing between 1042, effectively reduce causes the noise of distributor 102 big because of inwall surface defect caused by weld seam.
In any of the above-described embodiment, it is preferable that two are set at the tube wall for the input pipe 106 being connected with the second screen pack
Individual ring rib, the second filter network card is together between two ring ribs；Or the pipe for the input pipe 106 being connected with the second screen pack
Annular groove is set at wall, and the second screen pack is connected together with annular groove；Or the input pipe 106 being connected with the second screen pack
Tube wall is arranged at intervals at least two necks, and the second screen pack is connected together with neck.
In this embodiment, by setting two ring ribs at the tube wall for the input pipe 106 being connected with the second screen pack,
Second filter network card is together between two ring ribs, or ring is set at the tube wall for the input pipe 106 being connected with the second screen pack
Connected in star, the second screen pack are connected together with annular groove, or the tube wall interval for the input pipe 106 being connected with the second screen pack is set
At least two necks are put, the second screen pack is connected together with neck, the positioning and assembling being easy between the second screen pack and neck,
It is easy to weld, improves packaging efficiency, reduces cost.
As shown in Figure 3 and Figure 4, in any of the above-described embodiment, it is preferable that distributor 102 includes：Liquid separation portion 1022,
Connected with the entrance point of distributor 102；Liquid separation packing ring 1024, located at liquid separation portion 1022, liquid separation packing ring 1024 will along flow direction
Liquid separation portion 1022 divides is provided with through hole for preceding liquid separation portion and rear liquid separation portion, the middle part of liquid separation packing ring 1024, wherein, fluid is from preceding liquid separation
Portion's via through holes enter rear liquid separation portion.
In this embodiment, by setting liquid separation packing ring in the liquid separation portion 1022 that the entrance point with distributor 102 connects
1024, liquid separation packing ring 1024 divides in liquid separation portion 1022 for preceding liquid separation portion and rear liquid separation portion along flow direction, liquid separation packing ring 1024
Middle part is provided with through hole, realizes fluid and enters rear liquid separation portion from preceding liquid separation portion via through holes, reduces fluid into distributor 102
Speed, improves the uniformity of the liquid separation of distributor 102, and then improves the service life of air conditioner.
In any of the above-described embodiment, it is preferable that the diameter of through hole is less than the diameter in liquid separation portion 1022.
In this embodiment, the diameter in liquid separation portion 1022 is less than by the diameter of through hole, through hole and liquid separation portion 1022 is set
Concentric structure is set to, the accuracy that fluid enters rear liquid separation portion from preceding liquid separation portion via through holes is improved, further slow down fluid
Flow velocity during distribution, improves the uniformity of fluid distribution, and then improves the service life of air conditioner.
Embodiment 3
As shown in figure 5, according to the air conditioner 200 of one embodiment of the present utility model, air conditioner 200 is included as described above originally
The dispenser assembly 100 for any one that the embodiment of the first aspect of utility model proposes.
In this embodiment, air conditioner 200 includes times that the embodiment of first aspect of the present utility model as described above proposes
The dispenser assembly 100 of one, therefore any one of the proposition of the embodiment with first aspect of the present utility model as described above
Whole beneficial effects of dispenser assembly 100, will not be repeated here.
Embodiment of the present utility model is described in detail above in association with accompanying drawing, the utility model proposes a kind of distributor group
Part and air conditioner, wherein, dispenser assembly, including distributor, input pipe and filtration members, the entrance point of input pipe and distributor connects
Logical, filtration members effectively carry out speed limit stop located at distributor and the interconnecting part of input pipe to the fluid for entering dispenser assembly
Turbulent flow, reduce the flow velocity into the fluid of distributor so that the fluid of gas phase and liquid phase is sufficiently mixed, and improves fluid
Distributing uniformity, input tubular construction is simplified, has saved cost, improve the service life of air conditioner.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also
It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.It is right
For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be interpreted as to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (11)
- A kind of 1. dispenser assembly, it is characterised in that including：Distributor；Input pipe, connected with the entrance point of the distributor；Filtration members, located at the distributor and the interconnecting part of the input pipe.
- 2. dispenser assembly according to claim 1, it is characterised in thatThe filtration members are the filter between the distributor and the input pipe,Wherein, fluid flows into the filter from the input pipe, and the distributor is flowed into after filter filtering.
- 3. dispenser assembly according to claim 2, it is characterised in thatThe filter includes：Filter chamber；First screen pack, is connected to the side wall of the filter chamber, and flow direction of first screen pack along the fluid is by institute State filter chamber and be divided into front and rear part, first screen pack is in more fine pore networks.
- 4. dispenser assembly according to claim 1, it is characterised in thatThe filtration members are the tube wall of the second screen pack in the input pipe, second screen pack and the input pipe Connection.
- 5. dispenser assembly according to claim 3, it is characterised in thatIn the side wall of the filter chamber set two ring ribs, first filter network card together in described two ring ribs it Between；Or annular groove is set in the side wall of the filter chamber, first screen pack is connected together with the annular groove；Or at least two necks are arranged at intervals in the side wall of the filter chamber, first screen pack engages company with the neck Connect.
- 6. dispenser assembly according to claim 3, it is characterised in thatFirst screen pack is integrally formed with the filter chamber.
- 7. dispenser assembly according to claim 4, it is characterised in thatTwo ring ribs, second screen pack are set at the tube wall for the input pipe being connected with second screen pack It is sticked between described two ring ribs；Or annular groove, second screen pack and institute are set at the tube wall for the input pipe being connected with second screen pack Annular groove is stated to be connected together；Or the tube wall for the input pipe being connected with second screen pack is arranged at intervals at least two necks, second filtering Net is connected together with the neck.
- 8. dispenser assembly according to claim 1, it is characterised in thatThe distributor includes：Liquid separation portion, connected with the entrance point of the distributor；Liquid separation packing ring, located at the liquid separation portion, the liquid separation packing ring along flow direction by the liquid separation part be preceding liquid separation portion and Liquid separation portion afterwards, the middle part of the liquid separation packing ring are provided with through hole,Wherein, fluid from the preceding liquid separation portion through the through hole enter it is described after liquid separation portion.
- 9. dispenser assembly according to claim 8, it is characterised in thatThe diameter of the through hole is less than the diameter in the liquid separation portion.
- 10. dispenser assembly according to any one of claim 1 to 9, it is characterised in that also include：Multiple efferent ducts, correspond and connect with multiple ports of export of the distributor.
- A kind of 11. air conditioner, it is characterised in that including：Dispenser assembly as any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885020.0U CN207146998U (en) | 2017-07-20 | 2017-07-20 | dispenser assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885020.0U CN207146998U (en) | 2017-07-20 | 2017-07-20 | dispenser assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146998U true CN207146998U (en) | 2018-03-27 |
Family
ID=61676008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720885020.0U Active CN207146998U (en) | 2017-07-20 | 2017-07-20 | dispenser assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319502A (en) * | 2019-07-16 | 2019-10-11 | 浙江绿宇制冷配件有限公司 | Collecting pipe component |
-
2017
- 2017-07-20 CN CN201720885020.0U patent/CN207146998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319502A (en) * | 2019-07-16 | 2019-10-11 | 浙江绿宇制冷配件有限公司 | Collecting pipe component |
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