CN209246356U - Drainpipe seal assembly and air conditioner - Google Patents
Drainpipe seal assembly and air conditioner Download PDFInfo
- Publication number
- CN209246356U CN209246356U CN201821841502.7U CN201821841502U CN209246356U CN 209246356 U CN209246356 U CN 209246356U CN 201821841502 U CN201821841502 U CN 201821841502U CN 209246356 U CN209246356 U CN 209246356U
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- sealing
- hole
- deformation
- seal assembly
- circle body
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Abstract
This application provides a kind of drainpipe seal assembly and air conditioners.Drainpipe seal assembly includes sealing element and pipe fitting.Sealing element includes fixed part and deformation sealing, and fixed part offers mounting hole, deformation sealing is mounted on mounting hole, and the centre of deformation sealing offers through-hole for being connected with shell or insulating foam layer in fixed part.Pipe fitting includes nipple and the sealing circle body being connected with nipple, and the outer diameter of nipple is respectively less than the diameter of through-hole, and the outer diameter for sealing circle body is greater than the diameter of through-hole.Nipple and inner tube pass through through-hole.Sealing circle body is moved towards deformation sealing, allows deformation sealing deformation to be attached on some or all of sealing circle body, to realize sealing of the deformation sealing to the gap between pipe fitting and insulating foam layer.Drainpipe seal assembly sealing assembly convenient to carry out, and sealing effect is good.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, in particular to a kind of drainpipe seal assembly and air-conditioning
Device.
Background technique
The indoor unit of air conditioner in cooling mode, can generate condensed water, therefore often face pumping drainage demand.It is common
Water pump installation form are as follows: water pump is arranged in the inside of the shell of unit, and drainpipe passes through the guarantor that shell and its inner surface cover
It is fixed on the outer surface of shell after warm bathing foam layer.
Due to during installation between drainpipe and insulating foam layer there are gap, will lead to the inside of the shell of unit and outer
Portion's connection will appear more serious dew condensation phenomenon in refrigeration so that there are hot switching paths for cold chamber side and room temperature side.
Solution common at present is the adhesive seal sponge on the peripheral wall of drainpipe, allows sealing sponge to block draining
Gap between pipe and insulating foam layer.In order to guarantee sealing effect, it is necessary to allow sealing sponge and gap to be interference fitted, when assembly
It need to firmly jump a queue, operating difficulties, and also the consistency assembled is poor, the case where sponge plug is not into gap often occurs.
Utility model content
The utility model embodiment provides a kind of drainpipe seal assembly and air conditioner, to solve air-conditioning in the prior art
The technical issues of sealing assembly between the shell of drainpipe and air conditioner existing for device is difficult to carry out.
The application embodiment provides a kind of drainpipe seal assembly, comprising: sealing element, including fixed part and deformation it is close
Envelope portion, fixed part offer mounting hole, deformation sealing is mounted on for being connected with shell or insulating foam layer in fixed part
On mounting hole, the centre of deformation sealing offers through-hole；Pipe fitting, including nipple and the sealing ring being connected with nipple
Body, for nipple for being connected with inner tube, the outer diameter of nipple is respectively less than the diameter of through-hole, and the outer diameter for sealing circle body is greater than through-hole
Diameter, nipple and inner tube pass through through-hole, and sealing circle body is abutted with the deformation sealing of through hole, and makes deformation sealing deformation
It is attached to sealing circle body at least partially.
In one embodiment, sealing element further includes stop collar, and stop collar is arranged on through-hole, and the internal diameter of stop collar is big
In the outer diameter of inner tube, the internal diameter of stop collar is less than the outer diameter of sealing circle body.
In one embodiment, pipe fitting further includes coupling, and coupling is connected to separate inscribed on sealing circle body
The side of head.
In one embodiment, pipe fitting further includes defining flange, and defining flange setting is in coupling and sealing circle body
Between.
In one embodiment, stop collar and fixed part are made of rigid material, and deformation sealing is by elastic material system
At.
In one embodiment, it seals and passes through chamfered transition between the side wall of circle body and bottom wall.
Present invention also provides a kind of air conditioner, including drainpipe seal assembly, drainpipe seal assembly is above-mentioned row
Water pipe seal assembly.
In one embodiment, air conditioner includes the insulating foam layer of shell and setting inside the shell, is opened on shell
Equipped with the first via hole, the second via hole being connected with the first via hole is offered on insulating foam layer, sealing element is mounted on the second mistake
On insulating foam layer at hole, pipe fitting is threaded through on the first via hole and the second via hole and cooperates with sealing element.
In one embodiment, the aperture of the first via hole and/or the aperture of the second via hole are greater than the outer diameter of sealing circle body.
In one embodiment, air conditioner includes the inner tube for drawing water, and inner tube is connected with nipple, the outer diameter of inner tube
Less than the diameter of through-hole.
In the above-described embodiments, first the fixed part of sealing element is connected with shell or insulating foam layer, later connects pipe
On the through-hole for the centre that head wears deformation sealing, then inner tube and nipple be attached.Finally, circle body direction will be sealed
The movement of deformation sealing allows deformation sealing deformation to be attached on some or all of sealing circle body, to realize deformation sealing
Sealing to the gap between pipe fitting and insulating foam layer.Drainpipe seal assembly sealing assembly convenient to carry out, and seal
It works well.
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 that the main view of the sealing element of the embodiment of drainpipe seal assembly according to the present utility model and sectional structure show
It is intended to；
Fig. 2 is the structural schematic diagram of the pipe fitting of the embodiment of drainpipe seal assembly according to the present utility model；
Fig. 3 is the sectional structure signal before the installation at air conditioner application drainpipe seal assembly according to the present utility model
Figure；
Fig. 4 is the schematic cross-sectional view in the installation at Fig. 3 air conditioner application drainpipe seal assembly；
Fig. 5 is enlarged structure schematic diagram at the A of Fig. 4.
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.
As depicted in figs. 1 and 2, the embodiment of the drainpipe seal assembly of the utility model includes sealing element 10 and pipe fitting
20.Sealing element 10 includes fixed part 11 and deformation sealing 12, and fixed part 11 with shell 30 or insulating foam layer 40 for being connected
It connects, mounting hole is offered in fixed part 11, deformation sealing 12 is mounted on mounting hole, and the centre of deformation sealing 12 offers
Through-hole.Pipe fitting 20 includes nipple 21 and the sealing circle body 22 being connected with nipple 21, and nipple 21 is used for and 50 phase of inner tube
Even, the outer diameter of nipple 21 is respectively less than the diameter of through-hole, and the outer diameter of sealing circle body 22 is greater than the diameter of through-hole.Nipple 21 and interior
Pipe 50 passes through through-hole, and sealing circle body 22 is abutted with the deformation sealing 12 of through hole, and is attached to 12 deformation of deformation sealing
Seal circle body 22 at least partially.
As shown in Figure 3 and Figure 4, using the technical solution of the present embodiment, first by the fixed part 11 of sealing element 10 and shell 30
Or insulating foam layer 40 is connected, on the through-hole that pipe fitting 20 is worn to the centre of deformation sealing 12 later, then by inner tube
50 are attached with nipple 21.Finally, sealing circle body 22 is moved towards deformation sealing 12,12 deformation of deformation sealing is allowed
It is attached on some or all of sealing circle body 22, to realize deformation sealing 12 between pipe fitting 20 and insulating foam layer 40
Gap sealing.Drainpipe seal assembly sealing assembly convenient to carry out, and sealing effect is good.
As shown in Figure 1 and Figure 5, as a preferred embodiment, sealing element 10 further includes stop collar 13, stop collar 13
It is arranged on through-hole, the internal diameter of stop collar 13 is greater than the outer diameter of inner tube 50, and the internal diameter of stop collar 13 is less than the outer of sealing circle body 22
Diameter.When in use, stop collar 13 can permit nipple 21 and inner tube 50 passes through, but does not allow to seal circle body 22 and pass through, and limit
Ring 13 with sealing circle body 22 abuts, cooperation sealing circle body 22 make 12 deformation of deformation sealing be attached to seal circle body 22 realize it is close
Envelope.
It should be noted that preferred, in the technical scheme of this embodiment, stop collar 13 and fixed part 11 are by rigid material
Material is made, and deformation sealing 12 is made of elastic material.Stop collar 13 and fixed part 11 primarily serve the effect for answering force-fitting, because
This needs to select the rigid materials such as rigid plastics or metal, and deformation sealing 12 mainly plays deformation sealing, therefore selects
With silica gel or rubber elastomeric material.
As shown in figure 5, as a preferred embodiment, passing through chamfering mistake between the side wall and bottom wall of sealing circle body 22
It crosses.It since sealing circle body 22 can strut deformation sealing 12, is attached to its deformation on sealing circle body 22, circle body 22 will be sealed
Side wall and bottom wall between by chamfered transition, deformation sealing 12 can be scratched to avoid sharp corner.
As shown in Fig. 2, optional, pipe fitting 20 further includes coupling 23, and coupling 23 is connected on sealing circle body 22
Side far from nipple 21.It is connect, can be drained with outer tube by coupling 23.Preferably, pipe fitting 20 further includes
Defining flange 24, the setting of defining flange 24 is between coupling 23 and sealing circle body 22.Matched by defining flange 24 and shell 30
It closes, coupling 23 can be allowed to keep the outside for being exposed at shell 30.
The utility model additionally provides a kind of air conditioner, which includes above-mentioned drainpipe seal assembly.Using upper
The air conditioner of drainpipe seal assembly is stated, can be in order to implement sealing assembly at the drainpipe to air conditioner, and sealing effect is good
It is good.
As shown in Figure 3 and Figure 4, air conditioner includes shell 30 and the insulating foam layer 40 that 30 inside of shell is arranged in.Shell
The first via hole is offered on 30, the second via hole being connected with the first via hole is offered on insulating foam layer 40, and sealing element 10 is pacified
On the insulating foam layer 40 at the second via hole.When in use, pipe fitting 20 is allowed to be threaded through on the first via hole and the second via hole
And cooperate with sealing element 10, by 12 deformation of deformation sealing of sealing element 10, it is made to be attached to the sealing circle body of pipe fitting 20
On 22, to realize sealing of the deformation sealing 12 to the gap between pipe fitting 20 and insulating foam layer 40.Preferably, the first mistake
The aperture in hole and the aperture of the second via hole are greater than the outer diameter of sealing circle body 22, in order to pass through nipple 21 and inner tube 50.
As shown in Figure 4 and Figure 5, air conditioner includes the inner tube 50 for drawing water, and inner tube 50 is connected with nipple 21.Inner tube 50
Outer diameter be less than through-hole diameter, in order to which inner tube 50 is passed through from through-hole, allow deformation sealing 12 and sealing circle body 22 cooperate.
As shown in figure 3, in the technical scheme of this embodiment, the outer diameter of inner tube 50 is Φ D1, and the internal diameter of stop collar 13 is
Φ D2, the outer diameter of sealing circle body 22 are Φ D3, and the aperture of the first via hole on shell 30 is Φ D4, the on insulating foam layer 40
The aperture of two via holes is Φ D5, Φ D1 < Φ D2 < Φ D3 < Φ D4 or Φ D5.
The technical solution of the utility model solves condensation hidden danger when drainpipe installation, improves the reliable of production assembly
Property, reduce production difficulty, and can guarantee the consistency of product design scheme.
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 drainpipe seal assembly characterized by comprising
Sealing element (10), including fixed part (11) and deformation sealing (12), the fixed part (11) be used for shell (30) or
Insulating foam layer (40) is connected, and offers mounting hole in the fixed part (11), the deformation sealing (12) is mounted on institute
It states on mounting hole, the centre of the deformation sealing (12) offers through-hole；
Pipe fitting (20), including nipple (21) and the sealing circle body (22) being connected with the nipple (21), the nipple
(21) for being connected with inner tube (50), the outer diameter of the nipple (21) is respectively less than the diameter of the through-hole, the sealing circle body
(22) outer diameter is greater than the diameter of the through-hole, and the nipple (21) and said inner tube (50) pass through the through-hole, described close
Seal body (22) is abutted with the deformation sealing (12) of the through hole, and depends on deformation sealing (12) deformation
The sealing circle body (22) at least partially.
2. drainpipe seal assembly according to claim 1, which is characterized in that the sealing element (10) further includes stop collar
(13), the stop collar (13) is arranged on the through-hole, and the internal diameter of the stop collar (13) is greater than the outer of said inner tube (50)
Diameter, the internal diameter of the stop collar (13) are less than the outer diameter of sealing circle body (22).
3. drainpipe seal assembly according to claim 2, which is characterized in that the pipe fitting (20) further includes coupling
(23), the coupling (23) is connected to the side far from the nipple (21) on sealing circle body (22).
4. drainpipe seal assembly according to claim 3, which is characterized in that the pipe fitting (20) further includes limit convex
Edge (24), the defining flange (24) are arranged between the coupling (23) and the sealing circle body (22).
5. drainpipe seal assembly according to any one of claim 2 to 4, which is characterized in that the stop collar (13)
It is made with the fixed part (11) of rigid material, the deformation sealing (12) is made of elastic material.
6. drainpipe seal assembly according to claim 1, which is characterized in that the side wall of sealing circle body (22) and bottom
Pass through chamfered transition between wall.
7. a kind of air conditioner, including drainpipe seal assembly, which is characterized in that the drainpipe seal assembly is claim 1
To drainpipe seal assembly described in any one of 6.
8. air conditioner according to claim 7, which is characterized in that the air conditioner includes shell (30) and is arranged described
Insulating foam layer (40) on the inside of shell (30) offers the first via hole, the insulating foam layer (40) on the shell (30)
On offer the second via hole being connected with first via hole, the sealing element (10) is mounted on the institute at second via hole
State on insulating foam layer (40), the pipe fitting (20) be threaded through on first via hole and second via hole and with it is described close
Sealing (10) cooperation.
9. air conditioner according to claim 8, which is characterized in that the aperture of first via hole and/or second mistake
The aperture in hole is greater than the outer diameter of sealing circle body (22).
10. air conditioner according to claim 7, which is characterized in that the air conditioner includes the inner tube (50) for drawing water,
Said inner tube (50) is connected with the nipple (21), and the outer diameter of said inner tube (50) is less than the diameter of the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821841502.7U CN209246356U (en) | 2018-11-08 | 2018-11-08 | Drainpipe seal assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821841502.7U CN209246356U (en) | 2018-11-08 | 2018-11-08 | Drainpipe seal assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246356U true CN209246356U (en) | 2019-08-13 |
Family
ID=67527557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821841502.7U Active CN209246356U (en) | 2018-11-08 | 2018-11-08 | Drainpipe seal assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373563A (en) * | 2018-11-08 | 2019-02-22 | 珠海格力电器股份有限公司 | Drainpipe seal assembly and air conditioner |
-
2018
- 2018-11-08 CN CN201821841502.7U patent/CN209246356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373563A (en) * | 2018-11-08 | 2019-02-22 | 珠海格力电器股份有限公司 | Drainpipe seal assembly and air conditioner |
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