CN205065092U - Connection structure of air conditioner pipeline and condenser - Google Patents
Connection structure of air conditioner pipeline and condenser Download PDFInfo
- Publication number
- CN205065092U CN205065092U CN201520792448.1U CN201520792448U CN205065092U CN 205065092 U CN205065092 U CN 205065092U CN 201520792448 U CN201520792448 U CN 201520792448U CN 205065092 U CN205065092 U CN 205065092U
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- Prior art keywords
- condenser
- air
- conditioning duct
- conical surface
- pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to a pipeline connection technology field discloses a connection structure of air conditioner pipeline and condenser, including connector and connecting seat, be equipped with the adapter sleeve in the connecting seat, the both ends of adapter sleeve are equipped with sealing conical face respectively, and in the connecting seat was stretched into from the bottom center of connecting seat in the outer end of condenser pipeline, the outer end of condenser pipeline was outwards extended to form and is connected the turn -ups, and the adapter sleeve is close to the one end of condenser pipeline and outwards extends the formation preforming, threaded connection between the periphery of preforming and the inner wall of connecting seat, adapter sleeve one end is sealed with the condenser tube terminal portion conical surface, and the sealed department of the conical surface is equipped with O shape and encloses, air conditioner pipeline tip outwards extends to form connects the lip limit, is equipped with the bearing between the air conditioner pipeline outside and the connector, and the sealed department of the conical surface is equipped with O shape circle, forms a confined between the outside of adapter sleeve and the inner wall of connector and keeps apart the chamber. Therefore, the utility model discloses have connect reliable, sealing performance is good, can effectively prevent coolant leakage beneficial effect.
Description
Technical field
The utility model relates to air-conditioning duct interconnection technique field, particularly relates to the linkage structure of a kind of air-conditioning duct and condenser.
Background technique
At present, the connection of air-conditioning duct and condenser is all with bolts usually, namely air-conditioning duct one end is provided with pipe joint, and condenser is provided with connecting head, and pipe joint uses bolt tightening after inserting connecting head again, in order to easy to assembly, generally all adopt a monolateral connection of bolt, such bolt, in the process of tightening, can cause the seal ring both sides in pipe joint to extrude difference and cause sealing decrement different, single-side sealing reduces, thus causes coolant leakage.
Chinese patent Authorization Notice No.: CN202195193U, authorized announcement date on April 18th, 2012, disclose a kind of flange connection structure of automobile air conditioner pipeline connector, comprise pipeline and flange, pipeline and connecting head one-body molded, and pipeline runs through the circular hole on flange, the internal surface of circular hole is the dentation wall being provided with multiple projection, pipeline and dentation wall are riveted together, the internal surface of circular hole is stepped shaft, dentation wall is the internal surface that its diameter is less, and the projection on dentation wall is evenly distributed on internal surface, pipeline is provided with the shaping muscle in end, the internal surface that on the shaping muscle in end and circular hole, diameter is larger cooperatively interacts.Its deficiency flange only has an attachment hole, adopts one-sided connection, thus cause seal ring both sides amount of compression different, and sealing ring tightness declines, and easily leaks.
Model utility content
The utility model, in order to solve the aforementioned problems in the prior, provide one and connects reliable, good seal performance, effectively can prevent the air-conditioning duct of coolant leakage and the linkage structure of condenser.
To achieve these goals, the utility model adopts following technological scheme:
The linkage structure of a kind of air-conditioning duct and condenser, comprise the connecting head being located at air-conditioning duct connecting end and the connecting base be located on condenser pipe, connecting sleeve is provided with in described connecting base, the two ends of connecting sleeve are respectively equipped with sealing cone, the outer end of condenser pipe is stretched in connecting base from the bottom centre of connecting base, the outer end of condenser pipe stretches out to be formed and connects flange, described connecting sleeve stretches out near one end of condenser pipe formation compressing tablet, be threaded between the periphery of compressing tablet and the inwall of connecting base, connecting sleeve one end and condenser pipe end conical surface seal, conical surface seal place is provided with O shape circle, in connecting head and the formation connection lip limit that stretches out is stretched in described air-conditioning duct one end, bearing is provided with outside air-conditioning duct and between connecting head, when connecting head is threaded with connecting base, the outer end of connecting sleeve and air-conditioning duct end conical surface seal, conical surface seal place is provided with O shape circle, forms a closed separate cavities between the outside of connecting sleeve and the inwall of connecting head.
Connecting head, connecting base only play connection function, air-conditioning duct is directly sealed by connecting sleeve with the connection of condenser pipe and docks, the two ends cone match seal with O ring of connecting sleeve, good sealing effect, and between connecting sleeve and connecting head, form closed separate cavities, reduce heat trnasfer, prevent the refrigerant in air-conditioning duct from extraneous, heat trnasfer occurring at connecting head, connecting base place, even if there is coolant leakage in connecting sleeve two ends, refrigerant enters in separate cavities and can not leak into the external world by support, plays the effect of double leak-proof.
As preferably, the end face of described bearing is provided with support ring with being connected between lip limit, one end of described support ring be connected lip limit and fit, the other end of support ring only contacts with the outer ring of bearing and supports, the outside on described connection lip limit is also provided with positioning ring, and described positioning ring is connected with the inner thread of connecting head.Because air-conditioning duct is longer, when being threaded, air-conditioning duct itself does not need to rotate, and rotates and can realize connecting, connect convenient by means of only connecting base.
As preferably, the connecting end of described connecting head is provided with circular groove, and the connecting end of described connecting base is provided with the annular boss coordinated with circular groove, and when connecting head is threaded with connecting base, described annular boss snaps in circular groove.
As preferably, described circular groove, the cross section of annular boss are trapezium structure, and the bottom of described circular groove is also provided with annular seal groove, are provided with seal ring in described annular seal groove.
Therefore, the utility model has and connects reliable, good seal performance, can effectively prevent coolant leakage beneficial effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure: air-conditioning duct 1 connecting head 2 condenser pipe 3 connecting base 4 connecting sleeve 5O shape is enclosed 6 bearing 7 support ring 8 positioning rings 9 and connected lip limit 10 separate cavities 11 circular groove 12 annular boss 13 seal ring 14 condenser 15 and connect flange 30 sealing cone 50 compressing tablet 51.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
The linkage structure of air-conditioning duct as a kind of in Fig. 1 Fig. 2 and condenser, comprise the connecting head 2 being located at air-conditioning duct 1 connecting end and the connecting base 4 be located on condenser pipe 3, condenser pipe 3 is drawn from condenser 15, connecting sleeve 5 is provided with in connecting base 4, the two ends of connecting sleeve are respectively equipped with sealing cone 50, the outer end of condenser pipe 3 is stretched in connecting base from the bottom centre of connecting base, the outer end of condenser pipe stretches out to be formed and connects flange 30, connecting sleeve 5 stretches out near one end of condenser pipe and forms compressing tablet 51, be threaded between the periphery of compressing tablet and the inwall of connecting base, connecting sleeve 5 one end and condenser pipe end conical surface seal, conical surface seal place is provided with O shape circle 6, in connecting head and the formation connection lip limit 10 that stretches out is stretched in air-conditioning duct 1 one end, bearing 7 is provided with outside air-conditioning duct and between connecting head, the end face of bearing is provided with support ring 8 with being connected between lip limit, one end of support ring 8 be connected lip limit and fit, the other end of support ring only contacts with the outer ring of bearing and supports, the outside connecting lip limit 10 is also provided with positioning ring 9, positioning ring is connected with the inner thread of connecting head, when connecting head 2 is threaded with connecting base 4, the outer end of connecting sleeve 5 and air-conditioning duct end conical surface seal, conical surface seal place is provided with O shape circle, a closed separate cavities 11 is formed between the outside of connecting sleeve 5 and the inwall of connecting head.
The connecting end of connecting head 2 is provided with circular groove 12, the connecting end of connecting base is provided with the annular boss 13 coordinated with circular groove, the cross section of circular groove, annular boss is trapezium structure, the bottom of circular groove is also provided with annular seal groove, seal ring 14 is provided with in annular seal groove, when connecting head is threaded with connecting base, annular boss snaps in circular groove, and the end face of annular boss contacts with seal ring 14 and seals.
Connecting head, connecting base only play connection function, air-conditioning duct is directly sealed by connecting sleeve with the connection of condenser pipe and docks, the two ends cone match seal with O ring of connecting sleeve, good sealing effect, and between connecting sleeve and connecting head, form closed separate cavities, reduce heat trnasfer, prevent the refrigerant in air-conditioning duct from extraneous, heat trnasfer occurring at connecting head, connecting base place, even if there is coolant leakage in connecting sleeve two ends, refrigerant enters in separate cavities and can not leak into the external world by support, plays the effect of double leak-proof.
Claims (4)
1. the linkage structure of an air-conditioning duct and condenser, comprise the connecting head being located at air-conditioning duct connecting end and the connecting base be located on condenser pipe, it is characterized in that, connecting sleeve is provided with in described connecting base, the two ends of connecting sleeve are respectively equipped with sealing cone, the outer end of condenser pipe is stretched in connecting base from the bottom centre of connecting base, the outer end of condenser pipe stretches out to be formed and connects flange, described connecting sleeve stretches out near one end of condenser pipe formation compressing tablet, be threaded between the periphery of compressing tablet and the inwall of connecting base, connecting sleeve one end and condenser pipe end conical surface seal, conical surface seal place is provided with O shape circle, in connecting head and the formation connection lip limit that stretches out is stretched in described air-conditioning duct one end, bearing is provided with outside air-conditioning duct and between connecting head, when connecting head is threaded with connecting base, the outer end of connecting sleeve and air-conditioning duct end conical surface seal, conical surface seal place is provided with O shape circle, forms a closed separate cavities between the outside of connecting sleeve and the inwall of connecting head.
2. the linkage structure of air-conditioning duct according to claim 1 and condenser, it is characterized in that, the end face of described bearing is provided with support ring with being connected between lip limit, one end of described support ring be connected lip limit and fit, the other end of support ring only contacts with the outer ring of bearing and supports, the outside on described connection lip limit is also provided with positioning ring, and described positioning ring is connected with the inner thread of connecting head.
3. the linkage structure of air-conditioning duct according to claim 1 and 2 and condenser, it is characterized in that, the connecting end of described connecting head is provided with circular groove, the connecting end of described connecting base is provided with the annular boss coordinated with circular groove, when connecting head is threaded with connecting base, described annular boss snaps in circular groove.
4. the linkage structure of air-conditioning duct according to claim 3 and condenser, it is characterized in that, described circular groove, the cross section of annular boss are trapezium structure, and the bottom of described circular groove is also provided with annular seal groove, are provided with seal ring in described annular seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792448.1U CN205065092U (en) | 2015-10-14 | 2015-10-14 | Connection structure of air conditioner pipeline and condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792448.1U CN205065092U (en) | 2015-10-14 | 2015-10-14 | Connection structure of air conditioner pipeline and condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065092U true CN205065092U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792448.1U Expired - Fee Related CN205065092U (en) | 2015-10-14 | 2015-10-14 | Connection structure of air conditioner pipeline and condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764119A (en) * | 2016-11-14 | 2017-05-31 | 无锡市乾泰金属构件厂 | A kind of compressor of air conditioner connecting tube |
-
2015
- 2015-10-14 CN CN201520792448.1U patent/CN205065092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764119A (en) * | 2016-11-14 | 2017-05-31 | 无锡市乾泰金属构件厂 | A kind of compressor of air conditioner connecting tube |
| CN106764119B (en) * | 2016-11-14 | 2018-11-20 | 无锡市乾泰金属构件厂 | A kind of compressor of air conditioner connecting tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |