CN106764119B - A kind of compressor of air conditioner connecting tube - Google Patents
A kind of compressor of air conditioner connecting tube Download PDFInfo
- Publication number
- CN106764119B CN106764119B CN201610999339.6A CN201610999339A CN106764119B CN 106764119 B CN106764119 B CN 106764119B CN 201610999339 A CN201610999339 A CN 201610999339A CN 106764119 B CN106764119 B CN 106764119B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- straight tube
- tube
- connecting sleeve
- fixedly connected
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compressor of air conditioner connecting tubes, including straight tube and connecting sleeve, one end of the straight tube extends into the inside of connecting sleeve, one end of the straight tube outer surface offers annular groove, the annular groove is located at the inside of connecting sleeve, 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 first sealing ring is fixedly connected with the top of inner tube, the inner surface of first sealing ring offers card slot, the inside of first sealing ring is fixedly installed with filter plate.The present invention, offers cavity in the inside of straight tube, is internally provided with the first sealing ring in straight tube, third sealing ring is bonded at the top of connecting sleeve, and solving the problems, such as that existing connecting tube sealing performance is bad leads to 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 technique
Aorta vessel of the connecting tube just as air-conditioning, the transmission of use and refrigerant between interior machine and outer machine are high-quality
The bad service life for directly determining compressor, in air-conditioning in use, compressor operating can generate no small vibration, this is to connecting tube
Leakproofness when one test, existing connecting tube has that sealing effect is bad, is likely to result in the feelings of leakage of refrigerant
Condition occurs.
Summary of the invention
The purpose of the present invention is to provide a kind of compressor of air conditioner connecting tubes, have the advantages of good seal performance, solve
The bad problem of existing connecting tube sealing effect when being vibrated.
To achieve the above object, the present invention provides the following technical solutions：A kind of compressor of air conditioner connecting tube, including straight tube and
One end of connecting sleeve, the straight tube extends into the inside of connecting sleeve.
One end of the straight tube outer surface offers annular groove, and the annular groove is located at the inside of connecting sleeve, 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
The lower surface of seal, first sealing ring is fixedly connected with the top of inner tube, and the inner surface of first sealing ring offers
The inside of card slot, first sealing ring is fixedly installed with filter plate.
The inner surface of the connecting sleeve is fixedly connected with ring slider, ring slider and straight tube in the connecting sleeve
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 connecting sleeve is additionally provided with internal screw thread, the top of the connecting sleeve
It is bonded with third sealing ring.
Preferably, first sealing ring is HNBR hydrogenated nitrile-butadiene rubber sealing ring, and second sealing ring and third are close
Seal is PU polyurethane rubber sealing ring, and the thermal insulation layer is rock wool thermal insulation layer.
Preferably, the filter plate includes filter frame, and the inside of the filter frame is bonded with filter screen, and the filter screen 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：
1, the present invention by the outer surface in straight tube is electroplate with anti-corrosion layer, can be effectively reduced external environment to straight tube outside
The corrosion on surface increases the service life of straight tube, offers cavity in the inside of straight tube, when compressor operating generates vibration,
Cavity in straight tube can absorb the energy of consumption vibration, influence of the vibration to connecting tube be reduced, in being internally provided with for straight tube
Thermal insulation layer, can be avoided that refrigerant is excessive in connecting tube and outside pipe to be exchanged heat and reduce indoor refrigeration effect, straight
Pipe is internally provided with the first sealing ring, and the inside of the first sealing ring offers card slot, accesses the interface of the compressor of connecting tube
It can be stuck in card slot, provide good sealing effect in vibration, the leakage of refrigerant is avoided, in the inside of the first sealing ring
It is provided with filter plate, filters impurity that may be present in refrigerant, avoids it from entering in compressor and compressor is damaged,
Connecting sleeve is internally provided with internal screw thread, connect with the interface thread of compressor, convenient for the demolition and maintenance of connecting tube, is connecting
It is bonded with third sealing ring at the top of casing, reinforces the leakproofness of connecting tube, solves that existing connecting tube sealing performance is bad to be led
The problem of causing leakage of refrigerant.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is filter plate structural schematic diagram of the present invention；
Fig. 4 is the first ring structure schematic diagram of the invention.
In figure：1 straight tube, 2 connecting sleeves, 3 annular grooves, 4 cavitys, 5 thermal insulation layers, 6 inner tubes, 7 first sealing rings, 8 card slots,
It is 9 filter plates, 10 ring sliders, 11 second sealing rings, 12 internal screw threads, 13 third sealing rings, 14 filter frames, 15 filter screens, 16 resistance to
Corrosion layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of compressor of air conditioner connecting tube, including straight tube 1 and connecting sleeve 2 are please referred to, one end of straight tube 1 extends
Enter the inside of connecting sleeve 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 drop
Corrosion of the low external environment to 1 outer surface of straight tube increases the service life of straight tube 1.
One end of 1 outer surface of straight tube offers annular groove 3, and annular groove 3 is located at the inside of connecting sleeve 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 corrode, 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 first sealing ring 7 offers card slot 8, and the interface for accessing the compressor of straight tube 1 can be stuck in card slot 8, is connecting
Good sealing effect is provided when pipe is vibrated, avoids the leakage of refrigerant, the inside of the first sealing ring 7 was fixedly installed with
Filter plate 9, filter plate 9 include filter frame 14, and the inside of filter frame 14 is bonded with filter screen 15, and filter screen 15 is terylene filter cloth, are washed
Synthetic fibre filter cloth material capability:Acidproof, resistance to weak base.Wearability, rotproofness, recovery are fine, and electric conductivity is very poor, are suitble in connecting tube
Middle use.
The inner surface of connecting sleeve 2 is fixedly connected with ring slider 10, the ring slider 10 in connecting sleeve 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 card slot 8, and connecting sleeve 2 is turned
When ring slider 10 slided in annular groove 3, compress the second sealing ring 11, reinforce the leakproofness of connecting tube, connect with compressor
Mouth is connected with compactness, and the inner surface of connecting sleeve 2 is additionally provided with internal screw thread 12, connect, is convenient for the interface thread of compressor
The demolition and maintenance of connecting tube, the top of connecting sleeve 2 are bonded with third sealing ring 13, reinforce the leakproofness of connecting tube, and first is close
Seal 7 is HNBR hydrogenated nitrile-butadiene rubber sealing ring, HNBR hydrogenated nitrile-butadiene rubber sealing ring；With splendid anticorrosive, tear-proof
With incompressible deformation characteristic, resistance to ozone, resistance to sunlight, resistance to weather are preferable, have more preferably wear resistence than nitrile rubber, suitable for washing
It washs mechanical, automobile engine system and using in the refrigeration system of novel environment friendly refrigerant R134a, R-134a is most wide as use
General middle low-temperature environment-friendly refrigerant becomes a kind of highly effective and safe R- due to the good comprehensive performance of R-134a
12 substitute is mainly used in most fields using R12 refrigerant, including：Refrigerator, refrigerator, water dispenser, automobile are empty
In the refrigeration equipments 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 close
Golden protective gas etc., R-134a can be used as air conditioning for automobiles extensively, the refrigerant of the industries such as refrigerator, central air-conditioning, commercial refrigeration, and
It can be used for medicine, pesticide, cosmetics, cleaning industry, the second sealing ring 11 and third sealing ring 13 are that PU polyurethane rubber is close
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
It is ozon, oil resistivity is also fairly good, but high temperature facile hydrolysis, be generally used for high pressure resistant, wear-resistant sealing part, such as hydraulic cylinder, one
As use temperature range be-four ten five to 90 degrees Celsius, solve that existing connecting tube sealing performance is bad to cause refrigerant to be let out
The problem of dew, thermal insulation layer 5 are rock wool thermal insulation layer, can be avoided that refrigerant is excessive in connecting tube and outside pipe to be exchanged heat and drop
Low indoor refrigeration effect.
Working principle：In use, the interface of compressor or air-conditioning internal machine is inserted into straight tube 1, it is stuck in the first sealing ring 7
Interior card slot 8, tightening connecting sleeve 2 makes it be fixed on the interface of compressor or air-conditioning internal machine third sealing ring 13 simultaneously, ring
Shape sliding block 10 slides in annular groove 3, compresses the second sealing ring 11, when compressor operating generates vibration, the first sealing
The 7, second sealing ring 11 of circle and third sealing ring 13 provide sealing for connecting tube.
In summary：The compressor of air conditioner connecting tube, by being electroplate with anti-corrosion layer 16 in the outer surface of straight tube 1, straight
The inside of pipe 1 offers cavity 4, is internally provided with thermal insulation layer 5 in straight tube 1, is internally provided with the first sealing ring in straight tube 1
7, the inside of the first sealing ring 7 offers card slot 8, filter plate 9 is internally provided in the first sealing ring 7, in connecting sleeve 2
It is internally provided with internal screw thread 12, solving the problems, such as that existing connecting tube sealing performance is bad leads to leakage of refrigerant.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of compressor of air conditioner connecting tube, including straight tube（1）And connecting sleeve（2）, it is characterised in that：The straight tube（1）'s
One end extends into connecting sleeve（2）Inside；
The straight tube（1）One end of outer surface offers annular groove（3）, the annular groove（3）Positioned at connecting sleeve（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 card slot（8）, first sealing ring（7）The fixed peace in inside
Equipped with filter plate（9）；
The connecting sleeve（2）Inner surface be fixedly connected with ring slider（10）, the connecting sleeve（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
Gap is provided between roof, gap is internally provided with the second sealing ring（11）, the connecting sleeve（2）Inner surface also set
It is equipped with internal screw thread（12）, the connecting sleeve（2）Top be bonded with third sealing ring（13）；
The filter plate（9）Including filter frame（14）, the filter frame（14）Inside be bonded with filter screen（15）, the filtering
Net（15）For terylene filter cloth；The straight tube（1）Outer surface be electroplate with anti-corrosion layer（16）, the anti-corrosion layer（16）For nickel gold
Belong to.
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 ring, second sealing ring（11）With third sealing ring（13）It is the sealing of PU polyurethane rubber
Circle, the thermal insulation layer（5）For 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 straight tube（1）For steel pipe, institute
State inner tube（6）For 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 CN106764119A (en) | 2017-05-31 |
| CN106764119B true CN106764119B (en) | 2018-11-20 |
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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) |
Families Citing this family (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 |
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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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101561257B1 (en) * | 2014-07-21 | 2015-10-16 | 오형동 | Connecting structure of refrigerant pipe |
-
2016
- 2016-11-14 CN CN201610999339.6A patent/CN106764119B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106764119A (en) | 2017-05-31 |
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Granted publication date: 20181120 Termination date: 20191114 |