CN208780010U - The joint assembly and heat exchanger and central air-conditioning of heat exchanger - Google Patents
The joint assembly and heat exchanger and central air-conditioning of heat exchanger Download PDFInfo
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- CN208780010U CN208780010U CN201821193039.XU CN201821193039U CN208780010U CN 208780010 U CN208780010 U CN 208780010U CN 201821193039 U CN201821193039 U CN 201821193039U CN 208780010 U CN208780010 U CN 208780010U
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- pipe fitting
- heat exchanger
- joint
- pipe
- joint assembly
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Abstract
This application provides a kind of joint assembly of heat exchanger and heat exchangers and central air-conditioning.The joint assembly includes lengthening joint and muff, and the first end of lengthening joint with the pipe fitting of heat exchanger for being connected, and the second end of lengthening joint is for connecting inlet pipe or outlet pipe.Muff is set on lengthening joint and/or pipe fitting.The structural body of pipe fitting is extended, the outside of pipe fitting is allowed to be socketed muff by the way that lengthening joint to be connected to the second end of pipe fitting using the technical solution of the utility model.So, by covering muff on lengthening joint and pipe fitting convenient and simplely, so that it may avoid generating excessive condensation water on pipe fitting.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, a kind of joint assembly in particular to heat exchanger and
Heat exchanger and central air-conditioning.
Background technique
Currently, with the raising to room temperature regulatory demand, central air-conditioning using more and more extensive.It is used in central air-conditioning
When, the air heat-exchange outside chilled water and heat exchanger is flowed through in heat exchanger, keeps air cooled.
The inlet/outlet pipe for being provided with pipe fitting on heat exchangers and being connect with pipe fitting, when heat exchanger participates in freezing, meeting
Condensation water is generated at pipe fitting, and then can generate leak and dripping phenomenon, influences the normal use of central air-conditioning.
In order to solve the problem above-mentioned, the scheme that some producers can be external using drip tray so will increase heat exchange
The space hold of device, is also unfavorable for beauty.Some producers will integrally be wrapped using outer wall of the sponge by pipe fitting together with heat exchanger
It wraps, beauty is also so unfavorable for regard to very inconvenient operation in maintenance.
Utility model content
The utility model embodiment provides the joint assembly and heat exchanger and central air-conditioning of a kind of heat exchanger, to solve
The technical issues of pipe fitting of heat exchanger is easy to produce condensation water in the prior art.
The application embodiment provides a kind of joint assembly of heat exchanger, comprising: lengthening joint, the of lengthening joint
One end with the pipe fitting of heat exchanger for being connected, and the second end of lengthening joint is for connecting inlet pipe or outlet pipe；Muff is set in
On lengthening joint and/or pipe fitting.
In one embodiment, the first end of lengthening joint is formed with installation compatible with the second end of pipe fitting
The second end in portion, mounting portion insertion pipe fitting is attached.
In one embodiment, the second end of mounting portion and pipe fitting is welded to connect.
In one embodiment, the second end of lengthening joint is formed with the interconnecting piece connecting with inlet pipe or outlet pipe.
In one embodiment, pipe fitting is process by forging or casting, and lengthening joint is by being machined into.
In one embodiment, being at least a partially formed for lengthening joint screws structure.
In one embodiment, the first end of pipe fitting is formed with multiple for being connected to the branch pipe of heat exchanger or copper pipe
Connecting hole.
In one embodiment, muff includes insulating layer and the protective layer that is arranged in outside insulating layer, and muff also wraps
Include the adhered layer being arranged in inside insulating layer.
Present invention also provides a kind of heat exchanger, including joint assembly, joint assembly is above-mentioned joint assembly, heat exchanger
It include: shell；Coil pack is arranged in shell；The first end of pipe fitting, pipe fitting is connect with coil pack, pipe fitting
Second end is exposed out of shell.
Present invention also provides a kind of central air-conditioning, including heat exchanger, heat exchanger is above-mentioned heat exchanger.
In the above-described embodiments, by the way that lengthening joint to be connected to the second end of pipe fitting, the structure of pipe fitting is extended
Body allows the outside of pipe fitting to be socketed muff.So, by covering muff in lengthening joint and pipe fitting
On, so that it may it avoids generating excessive condensation water on pipe fitting convenient and simplely.Using the technical solution, do not need heat exchanger
Drip tray leakage, do not need to wrap up sponge on the outer wall of shell yet, pass through lengthening joint and muff, so that it may solve solidifying
Dew problem had not only facilitated but also beautiful.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the overall structure diagram of the embodiment of heat exchanger according to the present utility model；
Fig. 2 is the structural schematic diagram of the coil pack of the heat exchanger of Fig. 1；
Fig. 3 is the left view structural representation of Fig. 2；
Fig. 4 is the exploded structural schematic diagram of the coil pack of Fig. 2；
Fig. 5 is the structural schematic diagram of the muff of the heat exchanger of Fig. 1；
Fig. 6 is the structural schematic diagram of the pipe fitting of the heat exchanger of Fig. 1；
Fig. 7 is the first structural schematic diagram of the lengthening joint of the heat exchanger of Fig. 1；
Fig. 8 is second of structural schematic diagram of the lengthening joint of the heat exchanger of Fig. 1；
Fig. 9 is the third structural schematic diagram of the lengthening joint of the heat exchanger of Fig. 1.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached
Figure, is described in further details the utility model.Here, the exemplary embodiment and its explanation of the utility model are for solving
The utility model is released, but is not intended to limit the scope of the present invention.
Figures 1 and 2 show that the joint assembly of the heat exchanger of the utility model, which includes lengthening joint 40
With muff 50, the first end of lengthening joint 40 for being connected with the pipe fitting 30 of heat exchanger, use by the second end of lengthening joint 40
In connection inlet pipe or outlet pipe.Muff 50 is set on lengthening joint 40 and pipe fitting 30.
Extended using the technical solution of the utility model by the way that lengthening joint 40 to be connected to the second end of pipe fitting 30
The structural body of pipe fitting 30, allows the outside of pipe fitting 30 to be socketed muff 50.So, by by muff 50
It covers on lengthening joint 40 and pipe fitting 30, so that it may avoid generating excessive condensation water on pipe fitting 30 convenient and simplely.It adopts
With the technical solution, does not need to leak outside the drip tray of heat exchanger, do not need to wrap up sponge on the outer wall of shell 10 yet, pass through
Lengthening joint 40 and muff 50, so that it may solve condensation water problems, not only facilitate but also beautiful.
As shown in Figure 3 and Figure 4, as an alternative embodiment, the first end of lengthening joint 40 is formed with and connects with pipe
The compatible mounting portion 41 of first 30 second end.When in use, lengthening joint 40 passes through mounting portion 41 and the second of pipe fitting 30
End connection.
As an alternative embodiment, as shown in figure 4, the second end that mounting portion 41 is inserted into pipe fitting 30 is connected
It connects.Optionally, the second end of pipe fitting 30 is also possible to the structure being originally connected with inlet pipe or outlet pipe, the shape of mounting portion 41
It is adapted therewith.
As other optional embodiments, the outsides of 41 sets of the mounting portion second ends in pipe fitting 30 can also be allowed.
As a preferred embodiment, the second end of mounting portion 41 and pipe fitting 30 is welded to connect.In the present embodiment
Technical solution in, in order to reduce the additional processing to pipe fitting 30, there is no the second ends in pipe fitting 30 to process and be used for
The structure of inlet pipe or outlet pipe is connected, and the second end of mounting portion 41 and pipe fitting 30 is allowed to be welded to connect, so simplifies pipe
The difficulty of processing of connector 30.
As shown in fig. 7, in the technical scheme of this embodiment, it is formed with and inlet pipe or goes out in the second end of lengthening joint 40
The interconnecting piece 42 of pipe connection.Lengthening joint 40 is connected by the interconnecting piece 42 of device second end with inlet pipe or outlet pipe.Preferably, it manages
Connector 30 is process by forging or casting, and lengthening joint 40 is by being machined into.In this regard, it should also be noted that, general feelings
Under condition, pipe fitting 30 is to forge or cast to be process, and technique is more generally more complicated than machining.Based on by mounting portion 41 with
The structure that the second end of pipe fitting 30 is welded to connect, allows the second end of lengthening joint 40 to be formed with the company connecting with inlet pipe or outlet pipe
Some manufacturing procedures of pipe fitting 30 can be gone on lengthening joint 40 process in this way, save cost by socket part 42.
As an alternative embodiment, as shown in figure 8, the part of lengthening joint 40, which is formed with, screws structure 43, it should
Screwing 43 structure of structure can be in order to rotating lengthening connector 40.Optionally, screwing structure 43 is to be adapted to the hexagonal of die nut
Header structure.As shown in figure 8, in one embodiment, screwing the second end that structure 43 is formed in lengthening joint 40.Such as Fig. 9 institute
Show, in another embodiment, screws structure 43 and be formed on the whole outer surface of lengthening joint 40.
As shown in Fig. 3, Fig. 4 and Fig. 6, in the technical scheme of this embodiment, the first end of pipe fitting 30 is formed with multiple
Connecting hole for being connected to the branch pipe of heat exchanger or copper pipe.In the present embodiment, pipe fitting 30 can be and coil pack 20
The collecting head or water diversing head being connected.As shown in figure 3, superposed is collecting head, for connecting with outlet pipe；Positioned at lower part
It is water diversing head for being connect with inlet pipe.
As shown in Figure 3 and Figure 6, fixed part 31 is also formed on pipe fitting 30, fixed part 31 with carrier for being fixedly connected.
The carrier can be shell 10, be also possible to coil pack 20, by the connection of fixed part 31, can make pipe fitting 30 and branch
Pipe connection more consolidates.
As shown in figure 5, in the technical scheme of this embodiment, muff 50 includes insulating layer 51 and is arranged in insulating layer 51
Outer protective layer 52.Optionally, insulating layer 51 is made of blown rubber casing sponge, and protective layer 52 is made of nylon cloth.More
Preferably, muff 50 further includes the adhered layer being arranged in inside insulating layer 51.Optionally, adhered layer is double-sided adhesive, on one side with
It is pasted inside insulating layer 51, another side is used to paste with lengthening joint 40 and pipe fitting 30.
Figures 1 and 2 show that the heat exchanger of the utility model, which includes shell 10, coil pack 20, pipe fitting
30, lengthening joint 40 and muff 50.Coil pack 20 is arranged in shell 10, the first end and coil pack 20 of pipe fitting 30
Connection, the second end of pipe fitting 30 are exposed out of shell 10.The first end of lengthening joint 40 is connected with the second end of pipe fitting 30,
The second end of lengthening joint 40 is for connecting inlet pipe or outlet pipe.Muff 50 is set on lengthening joint 40 and pipe fitting 30.It answers
Pipe fitting 30 is extended by the way that lengthening joint 40 to be connected to the second end of pipe fitting 30 with the technical solution of the utility model
Structural body, allow the outside of pipe fitting 30 to be socketed muff 50.So, by connecing 50 sets of muff in lengthening
First 40 and pipe fitting 30 on, so that it may avoid generating excessive condensation water on pipe fitting 30 convenient and simplely.Using the technical side
Case does not need to leak outside the drip tray of heat exchanger, does not need to wrap up sponge on the outer wall of shell 10 yet, pass through lengthening joint 40
With muff 50, so that it may solve condensation water problems, not only facilitate but also beautiful.
The utility model additionally provides a kind of central air-conditioning, which includes above-mentioned heat exchanger.Using above-mentioned
Heat exchanger can be convenient and simply solve the problems, such as pipe fitting condensation water, do not affect the appearance also.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model embodiment can have various modifications and variations.All spirit in the utility model
Within principle, 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 joint assembly of heat exchanger characterized by comprising lengthening joint (40), the lengthening joint (40)
First end with the pipe fitting (30) of heat exchanger for being connected, and the second end of the lengthening joint (40) is for connecting inlet pipe or going out
Pipe；
Muff (50) is set on the lengthening joint (40) and/or the pipe fitting (30).
2. joint assembly according to claim 1, which is characterized in that the first end of the lengthening joint (40) be formed with
The compatible mounting portion of second end (41) of the pipe fitting (30), the mounting portion (41) are inserted into the of the pipe fitting (30)
Two ends are attached.
3. joint assembly according to claim 2, which is characterized in that the mounting portion (41) and the pipe fitting (30)
Second end is welded to connect.
4. joint assembly according to claim 3, which is characterized in that the second end of the lengthening joint (40) be formed with
Inlet pipe or the interconnecting piece (42) of outlet pipe connection.
5. joint assembly according to claim 4, which is characterized in that the pipe fitting (30) by forge or cast processing and
At the lengthening joint (40) is by being machined into.
6. joint assembly according to claim 1, which is characterized in that lengthening joint (40) have been at least a partially formed
Screw structure (43).
7. joint assembly according to claim 1, which is characterized in that the first end of the pipe fitting (30) is formed with multiple
Connecting hole for being connected to the branch pipe of heat exchanger or copper pipe.
8. joint assembly according to claim 1, which is characterized in that the muff (50) includes insulating layer (51) and sets
The protective layer (52) outside in the insulating layer (51) is set, the muff (50) further includes that setting is internal in the insulating layer (51)
Adhered layer.
9. a kind of heat exchanger, including joint assembly, which is characterized in that the joint assembly is any one of claims 1 to 8 institute
The joint assembly stated, the heat exchanger include:
Shell (10)；
Coil pack (20), setting is in the shell (10)；
The first end of pipe fitting (30), the pipe fitting (30) is connect with the coil pack (20), the pipe fitting (30)
Second end is exposed out of the shell (10).
10. a kind of central air-conditioning, including heat exchanger, which is characterized in that the heat exchanger is heat exchanger as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193039.XU CN208780010U (en) | 2018-07-25 | 2018-07-25 | The joint assembly and heat exchanger and central air-conditioning of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193039.XU CN208780010U (en) | 2018-07-25 | 2018-07-25 | The joint assembly and heat exchanger and central air-conditioning of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780010U true CN208780010U (en) | 2019-04-23 |
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ID=66154853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821193039.XU Active CN208780010U (en) | 2018-07-25 | 2018-07-25 | The joint assembly and heat exchanger and central air-conditioning of heat exchanger |
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| CN (1) | CN208780010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692605A (en) * | 2018-07-25 | 2018-10-23 | 珠海格力电器股份有限公司 | The adapter assembly and heat exchanger and central air-conditioning of heat exchanger |
| CN111486721A (en) * | 2020-03-16 | 2020-08-04 | 黄山市徽珍食品有限公司 | Cooling device of frying equipment |
-
2018
- 2018-07-25 CN CN201821193039.XU patent/CN208780010U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692605A (en) * | 2018-07-25 | 2018-10-23 | 珠海格力电器股份有限公司 | The adapter assembly and heat exchanger and central air-conditioning of heat exchanger |
| CN111486721A (en) * | 2020-03-16 | 2020-08-04 | 黄山市徽珍食品有限公司 | Cooling device of frying equipment |
| CN111486721B (en) * | 2020-03-16 | 2021-05-14 | 黄山市徽珍食品有限公司 | Cooling device of frying equipment |
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