CN208253036U - A kind of air conditioner dual-seal connector - Google Patents
A kind of air conditioner dual-seal connector Download PDFInfo
- Publication number
- CN208253036U CN208253036U CN201820724613.3U CN201820724613U CN208253036U CN 208253036 U CN208253036 U CN 208253036U CN 201820724613 U CN201820724613 U CN 201820724613U CN 208253036 U CN208253036 U CN 208253036U
- Authority
- CN
- China
- Prior art keywords
- seal
- air conditioner
- copper sleeve
- sleeve component
- seal assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of air conditioner dual-seal connector, it is related to seal nipple technical field.It includes shut-off valve assemblies, copper sleeve component, the first seal assembly, connecting tube, the second seal assembly；The shut-off valve assemblies are located at the right side of copper sleeve component, and connecting tube is set to the left side of copper sleeve component, and first seal assembly and the second seal assembly are all set in the inside of copper sleeve component.The utility model, which has the beneficial effect that, can greatly reduce due to air conditioner the poor sealing when the poor sealing of installation process causes coolant leakage to fill because of the secondary seal of sealing ring and O-ring, substantially increase the sealing performance of seal nipple.
Description
Technical field
The utility model relates to seal nipple technical fields, and in particular to a kind of air conditioner dual-seal connector.
Background technique
During installation, indoor unit and outdoor unit are attached air conditioner by connecting tube, the copper sleeve sealed taper of indoor unit
The horn mouth of face and connecting tube one end tightens sealing by copper nut, and the shut-off valve joint sealing conical surface and connecting tube of outdoor unit are another
The horn mouth of one end tightens sealing by copper nut.Prior art connecting tube is sealed in connection only with taper-face contact, air-conditioning
The poor sealing when after long-play failure of horn mouth conical surface seal or air conditioner can install device, causes air conditioner to freeze
Or heating effect decline.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of using dual-seal knot
Structure can greatly reduce and cause the air conditioner dual-seal of coolant leakage to connect in the poor sealing of installation process due to air conditioner
Head.Poor sealing when dress leads to air conditioner refrigeration or heating effect decline.
To achieve the above object, the utility model is using following technical scheme: a kind of air conditioner dual-seal connector, it
Include shut-off valve assemblies 1, copper sleeve component 2, the first seal assembly 3, connecting tube 4, the second seal assembly 5；The shut-off valve
Component 1 is located at the right side of copper sleeve component 2, and connecting tube 4 is set to the left side of copper sleeve component 2, first seal assembly 3
The inside of copper sleeve component 2 is all set in the second seal assembly 5.
The right side of the fixed valve assembly 1 is provided with safety valve 11；Safety valve is opening and closing element by being under external force
Normally off, when the pressure medium in equipment or pipeline, which increases, is more than specified value, by outside system discharge medium prevent
Pressure medium is more than the Special valve of specified value in pipeline or equipment.Safety valve belongs to automatic valve class, is mainly used for boiler, pressure
On force container and pipeline, control pressure is no more than specified value, has run important protective effect to personal safety and equipment.
First seal assembly 3 includes the first sealing ring 31, the first locating slot 32；First sealing ring 31
In the inside of the first locating slot 32.
Second seal assembly 5 includes the second sealing ring 51, the second locating slot 52；Second sealing ring 51
In the inside of the second locating slot 52.
The connecting tube 4 is corrugated stainless steel tubing；Stainless steel corrugated flexible hose is a kind of flexible and good heatproof, resistance to
Press the Industrial Metal material of performance.Classification by use: mainly including metal bellows, expansion bellow, corrugated tube, diaphragm
Bellows etc..Metal bellows is that thin-wall stainless steel welded tube progress waveform is process, rich in flexible and good heatproof, pressure resistance
Performance.Suitable for the conveying of all kinds of fluid media (medium)s such as air, the various industrial gasses of steam and water, oils, drug, to the past of piping
Multiple movement, absorptions of thermal expansion system, absorption of vibrations, piping center adjust and play an important role.
Second sealing ring 51 is corrosion-resistant O-ring, and O-ring shape ring bears the pressure of tens megapascal (MPa)s (thousand pounds)
Power, O-ring can be used in static application, can also be in the dynamic application for having relative motion between the parts.
Working principle of the utility model is: respectively installing a sealing ring on copper sleeve component and shut-off valve assemblies, use
When, connecting tube both ends copper nut respectively with copper sleeve component and shut-off valve assemblies threaded engagement, make the joint sealing conical surface with connect
The horn mouth of pipe is in close contact to form sealing, at the same in copper nut on O-ring be in contact with pipe outer wall is connect, copper sleeve component
It is in contact with the sealing ring on shut-off valve assemblies with copper nut mouth inner wall, forms secondary seal.Even if conical surface seal fails, by
In the secondary seal for having sealing ring and O-ring, air-conditioner coolant will not be revealed, and keep air conditioner refrigeration or heating effect
Kilter.
After adopting the above technical scheme, the utility model has the beneficial effect that because of the secondary close of sealing ring and O-ring
Envelope can greatly reduce due to air conditioner the poor sealing when the poor sealing of installation process causes coolant leakage to fill, and greatly improve
The sealing performance of seal nipple.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram of the utility model part-structure；
Fig. 3 is 51 structural schematic diagram of O-ring in the utility model.
Description of symbols: shut-off valve assemblies 1, copper sleeve component 2, the first seal assembly 3, connecting tube 4, the second sealing group
Part 5, safety valve 11, the first sealing ring 31, the first locating slot 32, the second sealing ring 51, the second locating slot 52.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: a kind of air conditioner dual-seal connects
Head, it includes shut-off valve assemblies 1, copper sleeve component 2, the first seal assembly 3, connecting tube 4, the second seal assembly 5；Described cuts
Only valve module 1 is located at the right side of copper sleeve component 2, and connecting tube 4 is set to the left side of copper sleeve component 2, first sealing
Component 3 and the second seal assembly 5 are all set in the inside of copper sleeve component 2.
The right side of the fixed valve assembly 1 is provided with safety valve 11；Safety valve is opening and closing element by being under external force
Normally off, when the pressure medium in equipment or pipeline, which increases, is more than specified value, by outside system discharge medium prevent
Pressure medium is more than the Special valve of specified value in pipeline or equipment.Safety valve belongs to automatic valve class, is mainly used for boiler, pressure
On force container and pipeline, control pressure is no more than specified value, has run important protective effect to personal safety and equipment.
First seal assembly 3 includes the first sealing ring 31, the first locating slot 32；First sealing ring 31
In the inside of the first locating slot 32.
Second seal assembly 5 includes the second sealing ring 51, the second locating slot 52；Second sealing ring 51
In the inside of the second locating slot 52.
The connecting tube 4 is corrugated stainless steel tubing；Stainless steel corrugated flexible hose is a kind of flexible and good heatproof, resistance to
Press the Industrial Metal material of performance.Classification by use: mainly including metal bellows, expansion bellow, corrugated tube, diaphragm
Bellows etc..Metal bellows is that thin-wall stainless steel welded tube progress waveform is process, rich in flexible and good heatproof, pressure resistance
Performance.Suitable for the conveying of all kinds of fluid media (medium)s such as air, the various industrial gasses of steam and water, oils, drug, to the past of piping
Multiple movement, absorptions of thermal expansion system, absorption of vibrations, piping center adjust and play an important role.
Second sealing ring 51 is corrosion-resistant O-ring, and O-ring shape ring bears the pressure of tens megapascal (MPa)s (thousand pounds)
Power, O-ring can be used in static application, can also be in the dynamic application for having relative motion between the parts.
Working principle of the utility model is: respectively installing a sealing ring on copper sleeve component and shut-off valve assemblies, use
When, connecting tube both ends copper nut respectively with copper sleeve component and shut-off valve assemblies threaded engagement, make the joint sealing conical surface with connect
The horn mouth of pipe is in close contact to form sealing, at the same in copper nut on O-ring be in contact with pipe outer wall is connect, copper sleeve component
It is in contact with the sealing ring on shut-off valve assemblies with copper nut mouth inner wall, forms secondary seal.Even if conical surface seal fails, by
In the secondary seal for having sealing ring and O-ring, air-conditioner coolant will not be revealed, and keep air conditioner refrigeration or heating effect
Kilter.
After adopting the above technical scheme, the utility model has the beneficial effect that because of the secondary close of sealing ring and O-ring
Envelope can greatly reduce due to air conditioner the poor sealing when the poor sealing of installation process causes coolant leakage to fill, and greatly improve
The sealing performance of seal nipple.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of air conditioner dual-seal connector, it is characterised in that: it includes shut-off valve assemblies (1), copper sleeve component (2), the
One seal assembly (3), connecting tube (4), the second seal assembly (5)；The shut-off valve assemblies (1) are located at copper sleeve component (2)
Right side, connecting tube (4) is set to the left side of copper sleeve component (2), first seal assembly (3) and the second seal assembly
(5) it is all set in the inside of copper sleeve component (2).
2. a kind of air conditioner dual-seal connector according to claim 1, it is characterised in that: the shut-off valve assemblies
(1) safety valve (11) are provided on the right side of.
3. a kind of air conditioner dual-seal connector according to claim 1, it is characterised in that: first seal assembly
It (3) include the first sealing ring (31), the first locating slot (32)；First sealing ring (31) is located at the first locating slot (32)
Inside.
4. a kind of air conditioner dual-seal connector according to claim 1, it is characterised in that: second seal assembly
It (5) include the second sealing ring (51), the second locating slot (52)；Second sealing ring (51) is located at the second locating slot (52)
Inside.
5. a kind of air conditioner dual-seal connector according to claim 1, it is characterised in that: the connecting tube (4) is
Corrugated stainless steel tubing.
6. a kind of air conditioner dual-seal connector according to claim 4, it is characterised in that: second sealing ring
It (51) is corrosion-resistant O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724613.3U CN208253036U (en) | 2018-05-16 | 2018-05-16 | A kind of air conditioner dual-seal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724613.3U CN208253036U (en) | 2018-05-16 | 2018-05-16 | A kind of air conditioner dual-seal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253036U true CN208253036U (en) | 2018-12-18 |
Family
ID=66480519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724613.3U Expired - Fee Related CN208253036U (en) | 2018-05-16 | 2018-05-16 | A kind of air conditioner dual-seal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255927A (en) * | 2020-01-14 | 2020-06-09 | 珠海格力电器股份有限公司 | Novel dual self sealss stop valve and air conditioner |
-
2018
- 2018-05-16 CN CN201820724613.3U patent/CN208253036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255927A (en) * | 2020-01-14 | 2020-06-09 | 珠海格力电器股份有限公司 | Novel dual self sealss stop valve and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210516 |