CN106764119A - A kind of compressor of air conditioner connecting tube - Google Patents
A kind of compressor of air conditioner connecting tube Download PDFInfo
- Publication number
- CN106764119A CN106764119A CN201610999339.6A CN201610999339A CN106764119A CN 106764119 A CN106764119 A CN 106764119A CN 201610999339 A CN201610999339 A CN 201610999339A CN 106764119 A CN106764119 A CN 106764119A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- straight tube
- sleeve pipe
- connection sleeve
- tube
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
Abstract
The invention discloses a kind of compressor of air conditioner connecting tube, including straight tube and connection sleeve pipe, one end of the straight tube extends into the inside of connection sleeve pipe, one end of the straight tube outer surface offers annular groove, the annular groove is located at the inside of connection sleeve pipe, the inside of straight tube offers the cavity being spaced substantially equidistant, the inner surface of straight tube is fixedly connected with the outer surface of thermal insulation layer, the inner surface of thermal insulation layer is fixedly connected with the outer surface of inner tube, the inner surface of thermal insulation layer is also fixedly connected with the first sealing ring, the lower surface of the first sealing ring is fixedly connected with the top of inner tube, the inner surface of the first sealing ring offers draw-in groove, the inside of the first sealing ring is installed with filter.The present invention, cavity is offered in the inside of straight tube, and the first sealing ring is internally provided with straight tube, and the 3rd sealing ring is bonded with the top of connection sleeve pipe, and solving the problems, such as that existing connecting tube sealing property is bad causes leakage of refrigerant.
Description
Technical field
The present invention relates to connecting tube technical field, specially a kind of compressor of air conditioner connecting tube.
Background technology
Connecting tube is just as the aorta vessel of air-conditioning, and the transmission with refrigerant between interior machine and outer machine, its quality is good
The bad service life for directly determining compressor, when air-conditioning is used, compressor operating can produce no small vibration, and this is to connecting tube
Sealing when one test, there is the not good situation of sealing effectiveness, be likely to result in the feelings of leakage of refrigerant in existing connecting tube
Condition occurs.
The content of the invention
It is an object of the invention to provide a kind of compressor of air conditioner connecting tube, possess the advantage of good seal performance, solve
Existing connecting tube not good problem of sealing effectiveness when vibrated.
To achieve the above object, the present invention provides following technical scheme：A kind of compressor of air conditioner connecting tube, including straight tube and
Connection sleeve pipe, one end of the straight tube extends into the inside of connection sleeve pipe.
One end of the straight tube outer surface offers annular groove, and the annular groove is located at the inside of connection sleeve pipe, institute
The inside for stating straight tube offers the cavity being spaced substantially equidistant, and the inner surface of the straight tube is fixedly connected with the outer surface of thermal insulation layer,
The inner surface of the thermal insulation layer is fixedly connected with the outer surface of inner tube, and it is close that the inner surface of the thermal insulation layer is also fixedly connected with first
Seal, the lower surface of first sealing ring is fixedly connected with the top of inner tube, and the inner surface of first sealing ring is offered
Draw-in groove, the inside of first sealing ring is installed with filter.
The inner surface of the connection sleeve pipe is fixedly connected with ring slider, ring slider and straight tube in the connection sleeve pipe
On annular groove be slidably connected, gap, gap are provided between the top of the ring slider and the inner roof wall of annular groove
Be internally provided with the second sealing ring, the inner surface of the connection sleeve pipe is additionally provided with internal thread, the top of the connection sleeve pipe
It is bonded with the 3rd sealing ring.
Preferably, first sealing ring is HNBR hydrogenated nitrile-butadiene rubber sealing rings, second sealing ring and the 3rd close
Seal is PU polyurethane rubber sealing rings, and the thermal insulation layer is rock wool thermal insulation layer.
Preferably, the filter includes filter frame, and the inside of the filter frame is bonded with screen pack, and the screen pack is
Terylene filter cloth.
Preferably, the outer surface of the straight tube is electroplate with anti-corrosion layer, and the anti-corrosion layer is nickel metal.
Preferably, the straight tube is steel pipe, and said inner tube is copper pipe.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention is electroplate with anti-corrosion layer by the outer surface in straight tube, can effectively reduce external environment to straight tube outer surface
Corrosion, increase straight tube service life, offer cavity in the inside of straight tube, compressor operating produce vibration when, straight tube
Interior cavity can absorb the energy of consumption vibration, reduce influence of the vibration to connecting tube, heat-insulated in being internally provided with for straight tube
Layer, can avoid refrigerant in connecting tube and manage outer excessive heat-shift and reduce indoor refrigeration, in straight tube
The first sealing ring is internally provided with, the inside of the first sealing ring offers draw-in groove, and the interface for accessing the compressor of connecting tube can
It is stuck in draw-in groove, provides good sealing effectiveness in vibration, it is to avoid the leakage of refrigerant, is set in the inside of the first sealing ring
Have a filter, impurity that may be present in filtering refrigerant, it is to avoid its into causing to damage to compressor in compressor, in connection
Sleeve pipe is internally provided with internal thread, is connected with the interface thread of compressor, is easy to the demolition and maintenance of connecting tube, in connection sleeve pipe
Top be bonded with the 3rd sealing ring, strengthen the sealing of connecting tube, solve that existing connecting tube sealing property is bad to cause system
The problem of cryogen leakage.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sectional view of the present invention；
Fig. 3 is present invention filtering plate structure schematic diagram；
Fig. 4 is the first ring structure schematic diagram of the invention.
In figure：1 straight tube, 2 connection sleeve pipes, 3 annular grooves, 4 cavitys, 5 thermal insulation layers, 6 inner tubes, 7 first sealing rings, 8 draw-in grooves,
It is 9 filters, 10 ring sliders, 11 second sealing rings, 12 internal threads, 13 the 3rd sealing rings, 14 filter frames, 15 screen packs, 16 resistance to
Corrosion layer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4, a kind of compressor of air conditioner connecting tube, including straight tube 1 and connection sleeve pipe 2 are referred to, one end of straight tube 1 extends
Enter the inside of connection sleeve pipe 2, the outer surface of straight tube 1 is electroplate with anti-corrosion layer 16, and anti-corrosion layer 16 is nickel metal, can effectively be dropped
Corrosion of the low external environment to the outer surface of straight tube 1, increases the service life of straight tube 1.
One end of the outer surface of straight tube 1 offers annular groove 3, and annular groove 3 is located at the inside of connection sleeve pipe 2, straight tube 1
Inside offers the cavity 4 being spaced substantially equidistant, and the inner surface of straight tube 1 is fixedly connected with the outer surface of thermal insulation layer 5, thermal insulation layer 5
Inner surface is fixedly connected with the outer surface of inner tube 6, and straight tube 1 is steel pipe, cheap, is suitable as protective layer protection connecting tube and exempts from
By external injury, inner tube 6 is copper pipe, and copper is relatively stable compared to metals such as steel, aluminium, is not easily susceptible to corrosion, and long service life is heat-insulated
The inner surface of layer 5 is also fixedly connected with the first sealing ring 7, and the lower surface of the first sealing ring 7 is fixedly connected with the top of inner tube 6,
The inner surface of the first sealing ring 7 offers draw-in groove 8, and the interface for accessing the compressor of straight tube 1 can be stuck in draw-in groove 8, in connection
Good sealing effectiveness is provided when managing vibrated, it is to avoid the leakage of refrigerant, the inside of the first sealing ring 7 was installed with
Filter plate 9, filter 9 includes filter frame 14, and the inside of filter frame 14 is bonded with screen pack 15, and screen pack 15 is terylene filter cloth, is washed
Synthetic fibre filter cloth material capability:Acidproof, resistance to weak base.Very well, electric conductivity is very poor, is adapted in connecting tube for wearability, rotproofness, recovery
In use.
The inner surface of connection sleeve pipe 2 is fixedly connected with ring slider 10, the ring slider 10 in connection sleeve pipe 2 and straight tube 1
On annular groove 3 be slidably connected, be provided with gap, gap between the top of ring slider 10 and the inner roof wall of annular groove 3
Be internally provided with the second sealing ring 11, the interface of compressor is passed through inside straight tube 1, is stuck in draw-in groove 8, turns connection sleeve pipe 2
When ring slider 10 slide in the annular groove 3, compress the second sealing ring 11, strengthen the sealing of connecting tube, connect with compressor
Mouth is connected with compactness, and the inner surface of connection sleeve pipe 2 is additionally provided with internal thread 12, is connected with the interface thread of compressor, is easy to
The demolition and maintenance of connecting tube, the top of connection sleeve pipe 2 is bonded with the 3rd sealing ring 13, strengthens the sealing of connecting tube, and first is close
Seal 7 is HNBR hydrogenated nitrile-butadiene rubber sealing rings, HNBR hydrogenated nitrile-butadiene rubber sealing rings；With splendid anticorrosive, tear-proof
With incompressible deformation characteristic, resistance to ozone, resistance to sunlight, resistance to weather preferably, have more preferably wear resistence, it is adaptable to wash than nitrile rubber
Wash in machinery, automobile engine system and the refrigeration system using novel environment friendly refrigerant R134a, R-134a is used as using most wide
General middle low-temperature environment-friendly refrigerant, due to the good combination properties of R-134a, becomes a kind of highly effective and safe R-
12 substitute, is mainly used in the most fields using R12 refrigerants, including：Refrigerator, refrigerator, water dispenser, automobile are empty
In the refrigeration plants such as tune, central air-conditioning, dehumidifier, freezer, commercial refrigeration, frozen water machine, ice cream maker, refrigerated condensation unit, together
When apply also for aerosol propellant, medicinal aerosol, insecticide propellant, polymer plastic physical blowing agent, and magnesium is closed
Golden protective gas etc., R-134a can extensively be used as the refrigerant of the industries such as air conditioning for automobiles, refrigerator, central air-conditioning, commercial refrigeration, and
Can be used for medicine, agricultural chemicals, cosmetics, cleaning industry, it is close that the second sealing ring 11 and the 3rd sealing ring 13 are PU polyurethane rubbers
Seal, the mechanical performance of polyurethane rubber is very good, and wear-resisting, high voltage performance is much better than other rubber, resistance to ag(e)ing, resistance to
Ozon, oil resistivity is also fairly good, but high temperature facile hydrolysis, is generally used for high pressure resistant, wear-resistant sealing part, such as hydraulic cylinder, one
As temperature in use scope be-four ten five to 90 degrees Celsius, to solve that existing connecting tube sealing property is bad to cause refrigerant to be let out
The problem of dew, thermal insulation layer 5 is rock wool thermal insulation layer, can avoid the excessive heat-shift in connecting tube and outside pipe of refrigerant and drop
Low indoor refrigeration.
Operation principle：When using, by the interface insertion straight tube 1 of compressor or air-conditioning internal machine, the first sealing ring 7 is stuck in
Interior draw-in groove 8, tightening connection sleeve pipe 2 makes it be fixed on the interface of compressor or air-conditioning internal machine the 3rd sealing ring 13, ring simultaneously
Shape sliding block 10 is slided in annular groove 3, compresses the second sealing ring 11, when compressor operating produces vibration, the first sealing
The 7, second sealing ring 11 and the 3rd sealing ring 13 are enclosed for connecting tube provides sealing.
In sum：The compressor of air conditioner connecting tube, is electroplate with anti-corrosion layer 16, straight by the outer surface of straight tube 1
The inside of pipe 1 offers cavity 4, and thermal insulation layer 5 is internally provided with straight tube 1, and the first sealing ring is internally provided with straight tube 1
7, the inside of the first sealing ring 7 offers draw-in groove 8, filter 9 is internally provided with the first sealing ring 7, in connection sleeve pipe 2
Internal thread 12 is internally provided with, solving the problems, such as that existing connecting tube sealing property is bad causes leakage of refrigerant.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of compressor of air conditioner connecting tube, including straight tube（1）And connection sleeve pipe（2）, it is characterised in that：The straight tube（1）'s
One end extends into connection sleeve pipe（2）Inside；
The straight tube（1）One end of outer surface offers annular groove（3）, the annular groove（3）Positioned at connection sleeve pipe（2）'s
Inside, the straight tube（1）Inside offer the cavity being spaced substantially equidistant（4）, the straight tube（1）Inner surface be fixedly connected with
Thermal insulation layer（5）Outer surface, the thermal insulation layer（5）Inner surface be fixedly connected with inner tube（6）Outer surface, the thermal insulation layer
（5）Inner surface be also fixedly connected with the first sealing ring（7）, first sealing ring（7）Lower surface and inner tube（6）Top
It is fixedly connected, first sealing ring（7）Inner surface offer draw-in groove（8）, first sealing ring（7）Inside fix peace
Equipped with filter（9）；
The connection sleeve pipe（2）Inner surface be fixedly connected with ring slider（10）, the connection sleeve pipe（2）On ring slider
（10）With straight tube（1）On annular groove（3）It is slidably connected, the ring slider（10）Top and annular groove（3）It is interior
It is provided with gap between roof, gap is internally provided with the second sealing ring（11）, the connection sleeve pipe（2）Inner surface also set
It is equipped with internal thread（12）, the connection sleeve pipe（2）Top be bonded with the 3rd sealing ring（13）.
2. a kind of compressor of air conditioner connecting tube according to claim 1, it is characterised in that：First sealing ring（7）For
HNBR hydrogenated nitrile-butadiene rubber sealing rings, second sealing ring（11）With the 3rd sealing ring（13）It is the sealing of PU polyurethane rubbers
Circle, the thermal insulation layer（5）It is rock wool thermal insulation layer.
3. a kind of compressor of air conditioner connecting tube according to claim 1, it is characterised in that：The filter（9）Including mistake
Filter frame（14）, the filter frame（14）Inside be bonded with screen pack（15）, the screen pack（15）It is terylene filter cloth.
4. a kind of compressor of air conditioner connecting tube according to claim 1, it is characterised in that：The straight tube（1）Outer surface
It is electroplate with anti-corrosion layer（16）, the anti-corrosion layer（16）It is nickel metal.
5. a kind of compressor of air conditioner connecting tube according to claim 1, it is characterised in that：The straight tube（1）It is steel pipe, institute
State inner tube（6）It is copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999339.6A CN106764119B (en) | 2016-11-14 | 2016-11-14 | A kind of compressor of air conditioner connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999339.6A CN106764119B (en) | 2016-11-14 | 2016-11-14 | A kind of compressor of air conditioner connecting tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764119A true CN106764119A (en) | 2017-05-31 |
| CN106764119B CN106764119B (en) | 2018-11-20 |
Family
ID=58973543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610999339.6A Expired - Fee Related CN106764119B (en) | 2016-11-14 | 2016-11-14 | A kind of compressor of air conditioner connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764119B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873241A (en) * | 2019-11-22 | 2020-03-10 | 徐州麦芒汽车科技有限公司 | Quick coupling for automobile air conditioner pipeline |
| US20220364420A1 (en) * | 2019-10-28 | 2022-11-17 | Byron Raúl López Robayo | Coupling and method of joining a.p.i. standard pipes for the extraction of crude oils |
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| CN2773448Y (en) * | 2003-07-18 | 2006-04-19 | 朱元庆 | Instant-insertion cold coal piping joint structure of air conditioner |
| CN203082412U (en) * | 2013-02-04 | 2013-07-24 | 江苏铝技精密机械有限公司 | Pipeline joint of automobile air conditioning compressor |
| WO2016013808A1 (en) * | 2014-07-21 | 2016-01-28 | 오형동 | Connection structure of refrigerant tube |
| CN205065122U (en) * | 2015-10-13 | 2016-03-02 | 河北凯旋密封件有限公司 | Vehicle air conditioner hose sealing joint |
| CN205065092U (en) * | 2015-10-14 | 2016-03-02 | 宁波远景汽车零部件有限公司 | Connection structure of air conditioner pipeline and condenser |
| CN106015780A (en) * | 2016-08-17 | 2016-10-12 | 上海酷风汽车部件有限公司 | Pipeline device for car air conditioning system |
| CN206299919U (en) * | 2016-11-14 | 2017-07-04 | 无锡市乾泰金属构件厂 | A kind of compressor of air conditioner connecting tube |
-
2016
- 2016-11-14 CN CN201610999339.6A patent/CN106764119B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773448Y (en) * | 2003-07-18 | 2006-04-19 | 朱元庆 | Instant-insertion cold coal piping joint structure of air conditioner |
| CN203082412U (en) * | 2013-02-04 | 2013-07-24 | 江苏铝技精密机械有限公司 | Pipeline joint of automobile air conditioning compressor |
| WO2016013808A1 (en) * | 2014-07-21 | 2016-01-28 | 오형동 | Connection structure of refrigerant tube |
| CN205065122U (en) * | 2015-10-13 | 2016-03-02 | 河北凯旋密封件有限公司 | Vehicle air conditioner hose sealing joint |
| CN205065092U (en) * | 2015-10-14 | 2016-03-02 | 宁波远景汽车零部件有限公司 | Connection structure of air conditioner pipeline and condenser |
| CN106015780A (en) * | 2016-08-17 | 2016-10-12 | 上海酷风汽车部件有限公司 | Pipeline device for car air conditioning system |
| CN206299919U (en) * | 2016-11-14 | 2017-07-04 | 无锡市乾泰金属构件厂 | A kind of compressor of air conditioner connecting tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220364420A1 (en) * | 2019-10-28 | 2022-11-17 | Byron Raúl López Robayo | Coupling and method of joining a.p.i. standard pipes for the extraction of crude oils |
| CN110873241A (en) * | 2019-11-22 | 2020-03-10 | 徐州麦芒汽车科技有限公司 | Quick coupling for automobile air conditioner pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764119B (en) | 2018-11-20 |
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