CN208952485U - Air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit - Google Patents
Air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit Download PDFInfo
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- CN208952485U CN208952485U CN201821800063.5U CN201821800063U CN208952485U CN 208952485 U CN208952485 U CN 208952485U CN 201821800063 U CN201821800063 U CN 201821800063U CN 208952485 U CN208952485 U CN 208952485U
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Abstract
The utility model provides a kind of outdoor machine of air-conditioner cooling medium charging structure and air-conditioner outdoor unit, belongs to air-conditioning technical field.Above-mentioned cooling medium charging structure includes coolant injection tube, capillary, connecting tube and coupling tube；The both ends of capillary are connect with coolant injection tube and connecting tube respectively；The both ends of the coupling tube are connect with the coolant injection tube and the connecting tube respectively；The coupling tube can be trapped.Above-mentioned air-conditioner outdoor unit includes that chassis, condenser, valve plate and above-mentioned cooling medium charging structure, valve plate are connect with chassis, and for being connected and fixed small valve, small valve is connect by cooling medium charging structure with condenser.It is not only simple in structure using above-mentioned cooling medium charging structure, charging efficiency height, moreover it is possible to prevent refrigerant after perfusion from revealing from coupling tube.
Description
The utility model relates to air-conditioner fields, in particular to a kind of air-conditioner outdoor unit cooling medium charging structure and sky
Adjust outdoor unit.
Background technique
Air-conditioner outdoor unit after the assembly is completed, is needed to neck condenser and corresponding channel interior perfusion refrigerant, to be used for air-conditioning
Cooling and warming is achieved the purpose that by the circulation of refrigerant when operation.
The general majority of reperfusion mode in the prior art is to open a special purpose interface in systems, will be cold by above-mentioned interface
Matchmaker pours into；Interface is sealed with gas brazing after perfusion.Above-mentioned instillation process step is comparatively laborious.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioner outdoor unit cooling medium charging structures, utilize above-mentioned cooling medium charging
Structure is irrigated refrigerant, and overall step is fairly simple, and efficiency is higher.
The another object of the utility model is to provide a kind of air-conditioner outdoor unit, and which employs above-mentioned air-conditioner outdoor unit refrigerants
Reperfusion structure.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model is realized in this way:
A kind of outdoor machine of air-conditioner cooling medium charging structure, including coolant injection tube, capillary, connecting tube and coupling tube；The hair
The both ends of tubule are connect with the coolant injection tube and the connecting tube respectively；The both ends of the coupling tube respectively with the refrigerant
Injection pipe is connected with the connecting tube；The coupling tube can be trapped.
Further, the coolant injection tube, the coupling tube and the connecting tube connect to form a straight tube, the capillary
To be U-shaped, the capillary is connect with the tube wall of the straight tube.
Further, the coolant injection tube, the coupling tube and the connecting tube are integrally formed.
Further, the outer diameter of the coolant injection tube, the coupling tube and the connecting tube is 6mm.
Further, the internal diameter of the capillary is 0.5-2mm.
Further, the capillary is copper tube.
A kind of air-conditioner outdoor unit, the air-conditioner outdoor unit include outside chassis, condenser, valve plate, small valve and the air-conditioning
Machine cooling medium charging structure；The valve plate is vertical with the chassis to be connect, and the small valve is connect with the valve plate, the condenser with
The chassis connection；
The coolant injection tube is connect with the small valve, and the connecting tube is connect with the condenser.
Further, the coolant injection tube, the coupling tube and the connecting tube are parallel to chassis setting.
Further, the coupling tube can be retained by ultrasonic sealing machine.
Compared with the existing technology, air-conditioner outdoor unit cooling medium charging structure described in the utility model and air-conditioner outdoor unit have
Following advantage:
The air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit that the utility model obtains by above-mentioned design use
When, refrigerant is irrigated to coolant injection tube by small valve.Refrigerant is entered by coolant injection tube, coupling tube and connecting tube
In condenser；After injection, coupling tube is retained.So that after perfusion, coupling tube will not influence cold for above-mentioned design
Matchmaker is recycled by capillary；And since coupling tube is using trapped inside, thus, there is no refrigerants from coupling tube
The security risk of leakage.In addition, above-mentioned entire processing step is simple to operate, whole efficiency is higher.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the part-structure perspective view of air-conditioner outdoor unit described in the utility model embodiment.
Description of symbols:
1- coolant injection tube；2- coupling tube；3- connecting tube；4- capillary；The small valve of 5-；6- condenser；7- compressor；8- into
Tracheae；9- exhaust pipe；10- valve plate；The chassis 11-；The big valve of 12-；13- ultrasonic sealing machine.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Referring to FIG. 1, Fig. 1 is outside air-conditioner outdoor unit cooling medium charging structure described in the utility model embodiment and air conditioning chamber
The perspective view of the other components in machine portion.Air-conditioner outdoor unit includes chassis, condenser, valve plate, small valve, cooling medium charging structure and pressure
The components such as contracting machine 7.Chassis 11 is mainly used for fixed condenser 6, valve plate 10 and compressor 7, wherein valve plate 10 and chassis 11 are hung down
Direct-connected to connect, small valve 5 is arranged on valve plate 10, and small valve 5 is connect with the coolant injection tube 1 of cooling medium charging structure, cooling medium charging structure
Connecting tube 3 connect with condenser 6.Refrigerant is poured into from small valve 5, and is entered in condenser 6 by cooling medium charging structure.
Specifically, with continued reference to FIG. 1, chassis 11 is rectangular plate-like structure, support fixed other zero are primarily served
The effect of part.The generally section of condenser 6 is the plate of L-type, and bottom is vertical with chassis 11 to be connect.Compressor 7 is cylindrical shape
Structure, and be fixedly connected by pumping foot bolt with chassis 11.Valve plate 10 is one piece of rectangular slab, is vertically connected at the one of chassis
End, and be arranged near compressor 7.Valve plate 10 is mainly used for fixing small valve 5 and big valve 12.Small valve 5 and the difference of big valve 12 exist
In its caliber difference, for two valves generallyd use on air-conditioner outdoor unit.Due to condenser 6 and compressor 7 etc. and this reality
The key point association applied in example is little, therefore is no longer described in detail to its specific structure.
By being connected to inside air intake duct and compressor 7, compressor 7 is connected to by exhaust pipe 9 with condenser 6 big valve 12.It is small
Valve 5 is connected to by cooling medium charging structure with condenser 6.Cooling medium charging structure includes coolant injection tube 1, capillary 4, connecting tube 3
With coupling tube 2, coolant injection tube 1, coupling tube 2 and the connection of connecting tube 3 form a straight tube, and capillary 4 is U-shaped, capillary 4 and straight
The tube wall of pipe connects.Wherein, for connecting with the small valve 5 on valve plate 10, connecting tube 3 is used for and condenser 6 coolant injection tube 1
Bottom connection.Coupling tube 2 is used for the refrigerant in filling process and enters from coolant injection tube 1 via coupling tube 2 and connecting tube 3
Condenser 6.Above structure can not only guarantee the charging efficiency of refrigerant, while not influence the postcapillary 4 of perfusion also as cold
The use of the circulation line of matchmaker.In addition, above-mentioned design is also convenient for capillary 4 and coolant injection tube 1, coupling tube 2,3 groups of connecting tube
At straight tube connection.In the present embodiment, coolant injection tube 1, coupling tube 2 and connecting tube 3 are 6mm integrated molding using outer diameter
Pipeline.
Further, coolant injection tube 1, coupling tube 2 and connecting tube 3 are parallel to chassis setting, make using the above structure whole
Body structure is more compact, and convenient for assembly.
Above-mentioned coupling tube 2 can be retained after refrigerant is perfused by ultrasonic sealing machine 13, that is, pass through coupling tube 2
Interior copper pipe wall physics fusion blocks coupling tube 2, is not fully disconnected coupling tube 2.
Cooling medium charging structure provided in this embodiment has the beneficial effect that:
Be not only simple in structure using above-mentioned cooling medium charging structure, charging efficiency it is high, moreover it is possible to prevent after perfusion refrigerant from transition
It is revealed at pipe 2.Also, it is irrigated by small valve 5 rather than big valve 12, high pressure refrigerant will not be directly inside impact compress machine 7
Structure avoids damage of the high pressure refrigerant to rotor and other components.
Embodiment 2:
A kind of outdoor machine of air-conditioner method for perfusing refrigerant is present embodiments provided, which employs the refrigerant provided in embodiment 1 fillings
Infuse structure.Specifically comprising following steps:
A. refrigerant is injected into coolant injection tube 1 by small valve 5, so that refrigerant mainly passes through coupling tube 2 and flows to connecting tube 3
In, and flow ultimately into condenser 6.
B. after perfusion, coupling tube 2 is retained using ultrasonic sealing machine 13.Pass through copper in coupling tube 2
The fusion of tube wall physics blocks coupling tube 2, is not fully disconnected coupling tube 2.Aforesaid operations can be avoided perfusion and finish
Refrigerant is revealed by coupling tube 2 afterwards.
Cooling medium charging structure provided in this embodiment has the beneficial effect that:
It is not only easy to operate using above-mentioned method for perfusing refrigerant, charging efficiency is high, moreover it is possible to refrigerant is from transition after preventing perfusion
It is revealed at pipe 2.Entire operation process is lower to the technical requirements of worker, can guarantee the consistency of quality.Its efficiently against
Leakage and the low problem of charging efficiency are easy after being perfused in existing method for filling.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of outdoor machine of air-conditioner cooling medium charging structure, which is characterized in that including coolant injection tube (1), capillary (4), connecting tube
(3) and coupling tube (2)；The both ends of the capillary (4) are connect with the coolant injection tube (1) and the connecting tube (3) respectively；
The both ends of the coupling tube (2) are connect with the coolant injection tube (1) and the connecting tube (3) respectively；Coupling tube (2) energy
Enough it is trapped.
2. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the coolant injection tube (1), described
Coupling tube (2) and the connecting tube (3) connection formed a straight tube, the capillary (4) be it is U-shaped, the capillary (4) with it is described
The tube wall of straight tube connects.
3. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the coolant injection tube (1), institute
It states coupling tube (2) and the connecting tube (3) is integrally formed.
4. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the coolant injection tube (1), institute
The outer diameter for stating coupling tube (2) and the connecting tube (3) is 6mm.
5. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the internal diameter of the capillary (4)
For 0.5-2mm.
6. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the capillary (4) is red copper
Pipe.
7. outdoor machine of air-conditioner cooling medium charging structure according to claim 1, which is characterized in that the coolant injection tube (1), institute
Stating coupling tube (2) and the connecting tube (3) is copper pipe.
8. a kind of air-conditioner outdoor unit, which is characterized in that the air-conditioner outdoor unit includes chassis (11), condenser (6), valve plate
(10), small valve (5) and outdoor machine of air-conditioner cooling medium charging structure as claimed in any one of claims 1 to 6；The valve plate (10) with it is described
Chassis vertically connects, and the small valve (5) connect with the valve plate (10), and the condenser (6) connect with the chassis (11)；
The coolant injection tube (1) connect with the small valve (5), and the connecting tube (3) connect with the condenser (6).
9. air-conditioner outdoor unit according to claim 8, which is characterized in that the coolant injection tube (1), the coupling tube
(2) and the connecting tube (3) is parallel to chassis setting.
10. air-conditioner outdoor unit according to claim 8, which is characterized in that the coupling tube can be by ultrasonic sealing machine
Retention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800063.5U CN208952485U (en) | 2018-11-02 | 2018-11-02 | Air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800063.5U CN208952485U (en) | 2018-11-02 | 2018-11-02 | Air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN208952485U true CN208952485U (en) | 2019-06-07 |
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ID=66743929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821800063.5U Active CN208952485U (en) | 2018-11-02 | 2018-11-02 | Air-conditioner outdoor unit cooling medium charging structure and air-conditioner outdoor unit |
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| CN (1) | CN208952485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059370A (en) * | 2018-11-02 | 2018-12-21 | 奥克斯空调股份有限公司 | Air-conditioner outdoor unit cooling medium charging structure, method and air-conditioner outdoor unit |
-
2018
- 2018-11-02 CN CN201821800063.5U patent/CN208952485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059370A (en) * | 2018-11-02 | 2018-12-21 | 奥克斯空调股份有限公司 | Air-conditioner outdoor unit cooling medium charging structure, method and air-conditioner outdoor unit |
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