CN208901516U - A kind of double connecting tubes air-conditioning - Google Patents
A kind of double connecting tubes air-conditioning Download PDFInfo
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- CN208901516U CN208901516U CN201821661258.6U CN201821661258U CN208901516U CN 208901516 U CN208901516 U CN 208901516U CN 201821661258 U CN201821661258 U CN 201821661258U CN 208901516 U CN208901516 U CN 208901516U
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- conditioning
- gas pipe
- connecting tubes
- doubly
- linked
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Abstract
The utility model provides a kind of double connecting tubes air-conditioning, includes condenser, evaporator and compressor, and the condenser is connected to the compressor by flue, and the flue includes doubly-linked trachea.The double connecting tubes air-conditioning of the utility model, since its flue uses doubly-linked trachea, in-site installation is simple, without using open fire, is applicable in various occasions.
Description
Technical field
The utility model relates to air-conditioning technical field more particularly to a kind of double connecting tubes air-conditionings.
Background technique
Air-conditioning generally comprises interior machine and outer machine, and interior machine is connected with outer machine by pipeline.Specifically, the pipeline includes a gas
Body pipe and a liquid line, are connected by shut-off valve engagement thread, realize the closed of system.As shown in Figure 1, existing air-conditioning packet
Containing condenser 11, evaporator 12 and compressor 13.Wherein, connected between condenser 11 and compressor 13 by single connection tracheae 14
It connects, is connected between condenser and evaporator by single connection liquid pipe 15.The single connection liquid pipe 15 connects the evaporator 12
One end is equipped with expansion valve 16.When increasing with the refrigerating capacity of the air-conditioning, the caliber needs of pipeline are increased with it.However, pipeline
Caliber when increasing to certain value, locking force request required for being connected using shut-off valve is bigger, and is easy to produce leakage.Cause
This need to be connected when the caliber of pipeline is greater than certain value using welding manner.However, the operation difficulty and construction of welding manner
Workload all greatly improve, bring greatly improving for installation cost；In addition, welding needs dynamic open fire, it is not suitable for
Special occasions.
Utility model content
It is empty the technical problem to be solved by the utility model is in view of the deficiencies of the prior art, provide a kind of double connecting tubes
It adjusts, solves the problems, such as that air-conditioning is difficult to install.
Technical problem to be solved in the utility model is achieved by the following technical solution:
One kind includes condenser, evaporator and compressor, and the condenser is connected to the compressor by flue, described
Flue includes doubly-linked trachea.
Particularly, the doubly-linked trachea includes first gas pipe and second gas pipe, and the first gas pipe and the
The caliber of two flues is identical.
Particularly, the caliber of the first gas pipe and second gas pipe is not more than 19mm.
Particularly, the caliber of the first gas pipe and second gas pipe is 16mm.
Particularly, the doubly-linked trachea includes first gas pipe and second gas pipe, and the pipe of the first gas pipe
Diameter is greater than the caliber of second gas pipe.
Particularly, one end of the doubly-linked trachea is equipped with shut-off valve.
Particularly, liquid line is equipped between the condenser and evaporator, the liquid line uses single connection liquid pipe or double
Connect liquid pipe.
Particularly, the doubly-linked adapter includes the first liquid line and second liquid pipe, and the pipe of first liquid line
Diameter is not less than the caliber of the first liquid line.
Particularly, the doubly-linked adapter includes the first liquid line and second liquid pipe, and the pipe of first liquid line
Diameter is identical with the caliber of second liquid pipe.
Particularly, one end that the liquid line connects the evaporator is equipped with expansion valve.
The double connecting tubes air-conditioning of the utility model, since its flue uses doubly-linked trachea, in-site installation is simple, is not necessarily to
Using open fire, it is applicable in various occasions.
Detailed description of the invention
Fig. 1 is the structural block diagram of air-conditioning in the prior art；
Fig. 2 is a kind of structural block diagram of doubly-linked trachea air-conditioning in the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 2, the double connecting tubes air-conditioning of the present embodiment, includes condenser 21, evaporator 22 and compressor 23.Its
In, it is connected between condenser 21 and compressor 23 by flue 24, passes through liquid line 25 between condenser 21 and evaporator 22
To connect.Specifically, flue 24 includes doubly-linked trachea namely the doubly-linked trachea includes first gas pipe and second gas
Pipe.According to one embodiment of the application, the first gas pipe is identical with the caliber of second gas pipe.According to the one of the application
The caliber of a embodiment, the first gas pipe and second gas pipe is not more than 19mm.For example, by existing air-conditioningCopper
It manages (single connection tracheae) and uses two identical calibersCopper pipe (doubly-linked trachea) replace.Optionally, first gas
The caliber of body pipe is greater than the caliber of second gas pipe.Optionally, one end of doubly-linked trachea is equipped with shut-off valve (not shown),
The lengthening connection or the connection with other host equipments for facilitating doubly-linked trachea.Doubly-linked trachea is connected using shut-off valve mode,
Erecting bed is without welding and vacuumizes, and refrigerant directly can be completed to fill in factory, avoids getting angry, install simple and convenient.It is aobvious
So, after the copper pipe of Large Diameter Pipeline is replaced by the copper pipe of two small diameter tubes, coupling mechanism force required for the shut-off valve of connection will not be very
Greatly, it is installed without the mode of welding, saves construction cost, and be suitable for various occasions.
Caliber itself due to liquid line is smaller, and the liquid line 25 between condenser 21 and evaporator 22 can use Dan Lian
Adapter or doubly-linked adapter.When using dual link liquid line, which includes the first liquid line and second liquid
Pipe, and the caliber of first liquid line is not less than the caliber of the first liquid line.The caliber of first liquid line and second liquid pipe
The caliber of respectively less than above-mentioned first gas pipe or second gas pipe.According to one embodiment of the application, the liquid line connection
One end of the evaporator 22 is equipped with expansion valve 26.
The double connecting tubes air-conditioning of the utility model, since its flue uses doubly-linked trachea, liquid line uses single connection
Liquid pipe or doubly-linked adapter, in-site installation is simple, without using open fire, is applicable in various occasions.
It should be noted that, in this document, the terms such as term " installation ", " connected ", " connection ", " fixation " should all do broad sense
Understand, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the utility model, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or unit must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to understand
For limitations of the present invention.
Relational terms such as first and second and the like are used merely to an entity or operation and another entity
Or operation distinguishes, without necessarily requiring or implying between these entities or operation there are any this actual relationship or
Person's sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to non-exclusionism include, to make
Obtaining the process, method, article or equipment including a series of elements not only includes those elements, but also including not arranging clearly
Other element out, or further include for elements inherent to such a process, method, article, or device.Not more
In the case where limitation, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail.It should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of double connecting tubes air-conditioning, includes condenser, evaporator and compressor, the condenser passes through described in flue connection
Compressor, which is characterized in that the flue includes doubly-linked trachea.
2. double connecting tubes air-conditioning as described in claim 1, which is characterized in that the doubly-linked trachea include first gas pipe and
Second gas pipe, and the first gas pipe is identical with the caliber of second gas pipe.
3. double connecting tubes air-conditioning as claimed in claim 2, which is characterized in that the pipe of the first gas pipe and second gas pipe
Diameter is 16mm.
4. double connecting tubes air-conditioning as described in claim 1, which is characterized in that the doubly-linked trachea include first gas pipe and
Second gas pipe, and the caliber of the first gas pipe is greater than the caliber of second gas pipe.
5. double connecting tubes air-conditioning as described in claim 1, which is characterized in that one end of the doubly-linked trachea is equipped with cut-off
Valve.
6. double connecting tubes air-conditioning as described in claim 1, which is characterized in that be equipped with liquid between the condenser and evaporator
Pipe, the liquid line use single connection liquid pipe or doubly-linked adapter.
7. double connecting tubes air-conditioning as claimed in claim 6, which is characterized in that the doubly-linked adapter include the first liquid line and
Second liquid pipe, and the caliber of first liquid line is not less than the caliber of the first liquid line.
8. double connecting tubes air-conditioning as claimed in claim 6, which is characterized in that the liquid line connects one end of the evaporator
Equipped with expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661258.6U CN208901516U (en) | 2018-10-12 | 2018-10-12 | A kind of double connecting tubes air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661258.6U CN208901516U (en) | 2018-10-12 | 2018-10-12 | A kind of double connecting tubes air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901516U true CN208901516U (en) | 2019-05-24 |
Family
ID=66575401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661258.6U Active CN208901516U (en) | 2018-10-12 | 2018-10-12 | A kind of double connecting tubes air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901516U (en) |
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2018
- 2018-10-12 CN CN201821661258.6U patent/CN208901516U/en active Active
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