CN105090672B - Pressure early warning sealing cap and air conditioner - Google Patents
Pressure early warning sealing cap and air conditioner Download PDFInfo
- Publication number
- CN105090672B CN105090672B CN201510437807.6A CN201510437807A CN105090672B CN 105090672 B CN105090672 B CN 105090672B CN 201510437807 A CN201510437807 A CN 201510437807A CN 105090672 B CN105090672 B CN 105090672B
- Authority
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- China
- Prior art keywords
- early warning
- cap
- sealing cap
- pressure early
- pressure
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/10—Means for indicating or recording, e.g. for remote indication mechanical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention provides a pressure early warning sealing cap and an air conditioner, wherein the pressure early warning sealing cap comprises a cap base; a cavity penetrating through the cap base is arranged in the cap base; and the elastic telescopic ring is arranged in the cavity, and the edge of the elastic telescopic ring is embedded and injection-molded in the cap seat. According to the pressure early warning sealing cap, the edge of the elastic expansion ring is embedded and injection-molded in the cap base, so that the elastic expansion ring and the cap base are in permanent connection, the problem of sealing failure at the sealing position of the pressure early warning sealing cap is solved, and the sealing effect of the pressure early warning sealing cap is improved.
Description
Technical field
The present invention relates to auxiliary assembly equipment field, more particularly to a kind of pressure early warning sealing cap and air conditioner.
Background technology
A kind of tapped moulding of pressure early warning sealing cap, it is mainly used in the pipe of the parts such as evaporator or condenser and connect
At head, it mainly plays sealing and air pressure indicative function.Current pressure early warning sealing cap mainly passes through elastic telescopic circle and cap seat
Push to be close in pressure medium and connect to reach its sealing effectiveness, but would generally be because of foreign matter and assembling being present at the sealing
The reason such as bad and make seal failure.
The content of the invention
The problem of for above-mentioned pressure early warning sealing cap seal failure, can have it is an object of the invention to provide one kind good
Sealing effectiveness pressure early warning sealing cap and using the pressure early warning sealing cap air conditioner.
Technical scheme is as follows:
A kind of pressure early warning sealing cap, the pressure early warning sealing cap include
Cap seat;The cap seat is internally provided with the cavity for penetrating the cap seat;And
Elastic telescopic circle, the elastic telescopic circle are arranged in the cavity, and the came of the elastic telescopic circle
It is moulded in the cap seat.
In one of the embodiments, the cavity includes first paragraph cavity and second segment cavity, the elastic telescopic circle
Including the extension in the first paragraph cavity and the base below the extension, the came of the base
It is moulded in the cap seat.
In one of the embodiments, the inwall gap of the extension and the cap seat coordinates.
In one of the embodiments, the base includes the central part being connected with the extension and positioned at the center
The extension of portion's outer circumferential side, the extension embedding and injection molding is in the cap seat, and the centre is in the cavity.
In one of the embodiments, it is additionally provided with protrusion on the first surface away from the extension on the central part
Portion, the surface of the protuberance and the first surface of the central part seamlessly transit.
In one of the embodiments, depressed part is provided with the protuberance, the depressed part is centrally located at described
On the center line of cavity.
In one of the embodiments, the depressed part is hemispherical.
In one of the embodiments, stretched on the second surface being connected with the extension of the central part around described
Go out portion and be provided with annular groove.
In one of the embodiments, the pressure early warning sealing cap also includes pressure display pin, and the pressure shows that pin is set
Put on the elastic telescopic circle and the pressure shows that pin can stretch out the cavity.
In one of the embodiments, the pressure shows that pin is located on the center line of the cavity.
In one of the embodiments, the cap seat includes the upper cap seat being connected with each other and lower cap seat, the elastic telescopic
The came of circle is molded on the upper cap seat or lower cap seat, and the elastic telescopic circle is located at the upper cap seat and institute
State between lower cap seat.
In one of the embodiments, the upper cap seat and the lower cap seat interference fit.
In one of the embodiments, the upper cap seat includes main body and protrudes from protruding above for the main body
Portion, the main body are connected with the lower cap seat, and the center line for protruding above portion and the center line of the main body
Overlap.
In one of the embodiments, the main body is in integrally truncated cone-shaped, and the portion of protruding above is located at the round platform
On the less upper surface of surface area of shape main body;
The portion of protruding above is integrally cylindrical, and the outer rim for protruding above portion is described with the truncated cone-shaped main body
The outer rim of upper surface overlaps.
In one of the embodiments, the lower cap seat includes the lower body portion of column and below the lower body portion
Annular chassis, the lower body portion is connected with the upper cap seat, and the external diameter of the lower body portion is less than the annular chassis
External diameter.
In one of the embodiments, it is additionally provided with reinforcement on the outer wall of the lower body portion, the one of the reinforcement
End is fixed on the outer wall of the lower body portion, and the other end of the reinforcement is fixed on the annular chassis.
In one of the embodiments, the pressure early warning sealing cap also includes being arranged on the pressure below the elastic telescopic circle
Collar, the upper surface of the compacting ring contact with the elastic telescopic circle, and the edge of the compacting ring is pressed on the cap seat
On inwall.
In one of the embodiments, through hole, the center line of the through hole and the cavity are provided with the compacting ring
Center line overlap.
In one of the embodiments, the pressure early warning sealing cap is also annular close below the compacting ring including being arranged on
Packing, the upper surface of the Gask-O-Seal and the compacting ring compress, and the outer wall of the Gask-O-Seal be pressed on it is described
On the inwall of cap seat.
The present invention also provides a kind of air conditioner, and it includes above-mentioned pressure early warning sealing cap.
The beneficial effects of the invention are as follows:The came of elastic telescopic circle is moulded in cap by the pressure early warning sealing cap of the present invention
In seat, make to form permanent connection between elastic telescopic circle and cap seat, so enable to the pressure early warning sealing cap of the present invention
The problem of seal failure will not occur at sealing, improve the sealing effectiveness of pressure early warning sealing cap.
Brief description of the drawings
Fig. 1 is the overall schematic of one embodiment of the pressure early warning sealing cap of the present invention
Fig. 2 is the schematic top plan view of the pressure early warning sealing cap shown in Fig. 1;
Fig. 3 is the schematic cross-sectional view of the pressure early warning sealing cap shown in Fig. 1;
Fig. 4 is the schematic cross-sectional view of the cap seat of the pressure early warning sealing cap shown in Fig. 1;
Fig. 5 is the schematic cross-sectional view of the elastic telescopic circle of the pressure early warning sealing cap shown in Fig. 1.
Embodiment
In order that the pressure early warning sealing cap of the present invention and the object, technical solution and advantage of air conditioner are more clearly understood,
Below in conjunction with specific drawings and the specific embodiments, the present invention will be described in further detail.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of pressure early warning sealing cap, it include cap seat 100, elastic telescopic circle 200,
Compacting ring 300 and Gask-O-Seal 400.As shown in figure 1, cap seat 100 is hollow shape, being internally provided with for cap seat 100 is passed through
Lead to the cavity of whole cap seat 100, elastic telescopic circle 200, compacting ring 300 and Gask-O-Seal 400 are respectively mounted in the cavities.Wherein
Compacting ring 300 is arranged on the lower section of elastic telescopic circle 200, and Gask-O-Seal 400 is arranged on the lower section of compacting ring 300, in cavity
Side wall on compacting ring lower section position on be provided with internal thread, pressure early warning sealing cap of the invention can pass through the interior spiral shell
Line is fixed on the pipe joint of the equipment such as evaporator, condenser.
Wherein, referring to Fig. 3, the edge of the elastic telescopic circle 200 in the present embodiment be embedding and injection molding in cap seat 100,
That is the elastic telescopic circle in the present embodiment is embedded in cap seat 100 using embedding and injection molding technique, and thus elasticity is stretched
It is sealed-for-life between shrunk-on ring 200 and cap seat 100, the problem of being not in seal failure, so greatly improves pressure
The sealing effectiveness of early warning sealing cap.Due to being sealed-for-life between elastic telescopic circle and cap seat, therefore elastic telescopic circle is with compressing
Circle does not need compacting ring to compress, so reduces the cooperation of elastic telescopic circle and compacting ring without interference fit, elastic telescopic circle
Size requirement, reduces its processing request.
Preferably, as a kind of embodiment, referring to Fig. 4, the cavity in cap seat 100 in the present invention includes first paragraph
Cavity 101 and second segment cavity 102, from the point of view of the orientation shown in Fig. 4, second segment cavity 102 is under first paragraph cavity 101
Side, and the diameter of second segment cavity 102 is significantly greater than the diameter of first paragraph cavity 101.Referring to Fig. 3 and Fig. 5, accordingly, this reality
The elastic telescopic circle 200 in example is applied including the extension 210 in first paragraph cavity 101 and positioned at the lower section of extension 210
Base 220, the came of base 220 are moulded in cap seat 100.Elastic telescopic circle in the present embodiment can be stretched according to elasticity
Gas pressure in the cavity of part second below shrunk-on ring is different and carries out different degrees of telescopic variation, elastic telescopic circle 200
Extension 210 can stretch out cavity or in cavity with the flexible of elastic telescopic circle.It should be noted that the present embodiment
In pressure early warning sealing cap need not set pressure show pin.On the one hand the extension given in this implementation can ensure elastic telescopic
The sealing of circle, another aspect extension can play a part of conventional pressure and show pin, can be with according to the position of extension
Judge internal pressure and the magnitude relationship of ambient pressure;Furthermore the extension being arranged in first paragraph cavity can also ensure that elasticity
The telescopic direction of expanding ring, so as to ensure its stability used.Elastic telescopic circle in the present invention is formed in one structure, stretches
Go out portion to be connected as a single entity with base, fundamentally prevented conventional pressure and shown the hidden danger that pin comes off, while reduced pressure and show
Show the assembly process of pin.
It should be noted that pressure early warning sealing cap in the present invention, which can include pressure, shows pin, now elastic telescopic circle
Extension can not be included, now pressure shows that pin is arranged on elastic telescopic circle and pressure shows that pin can be with elastic telescopic
Circle is moved up and down so as to show the position judgment internal pressure of pin according to pressure positioned at cavity or stretching cavity, operating personnel
With the size of ambient pressure.In general, illustrate that internal pressure is more than extraneous press when pressure shows that pin stretches out pressure early warning sealing cap
Power.Best pressure is shown on the center line for the first paragraph cavity that pin is located at cavity.
Further, referring to Fig. 3, between extension 210 and the inwall (i.e. the wall of first paragraph cavity 101) of cap seat 100 between
Gap coordinates.Moving up and down for extension can so be facilitated.
More excellent, referring to Fig. 5, the base 220 in the present embodiment includes central part 221 and the position being connected with extension 210
In the extension 222 of central part outer circumferential side, in cap seat 100, central part 221 is located in cavity the embedding and injection molding of extension 222.This
The center line of central part 221, extension 210 in embodiment overlaps with the center line of first paragraph cavity.So setting to protect
The steady flexible of base 220 is demonstrate,proved, so as to ensure that pressure shows the stability of result.
Further, referring to Fig. 5, also set up on the central part 221 on the first surface away from the extension 210
There is protuberance 223, the surface of the protuberance 223 and the first surface of the central part 221 seamlessly transit.Protuberance energy is set
Enough so that pressure change in the more preferable reaction cavity of elastic telescopic circle so that whole pressure early warning sealing cap is sensitiveer.
More excellent, referring to Fig. 5, depressed part 224 is provided with the protuberance 223, the depressed part 224 is centrally located at
On the center line of the cavity.Set depressed part 224 that the excessive impulsive force to elastic telescopic circle of internal pressure can be avoided excessive,
The lifting surface area of whole base can be increased after setting depressed part.Wherein, depressed part 224 can be variously-shaped preferably half
It is spherical.
Preferably, as another embodiment, be connected with the extension 210 the second of the central part 221
The extension 210 is provided with annular groove 225 on surface.Set annular groove enable to extension it is flexible more
Flexibly.
Herein it should be noted that the elastic telescopic circle in the present embodiment is integrally formed.
Cap seat in the present invention can be integrally formed, can also split settings.Preferably, as a kind of embodiment,
Referring to Fig. 4, the cap seat 100 in the present embodiment includes the upper cap seat 110 being connected with each other and lower cap seat 120, elastic telescopic circle 200
Edge can with injection molding on upper cap seat 110, can also injection molding on lower cap seat 120.By the split settings energy of cap seat 100
Enough facilitate the shaping of elastic telescopic circle.Preferably elasticity can be protected to stretch for interference fit between upper cap seat 110 and lower cap seat 120
Shrunk-on ring, while more preferable air pressure detection effect can be reached.
Preferably, referring to Fig. 4, upper cap seat 110 includes main body 111 and protrude from main body protrudes above portion 112,
The top that portion 112 is located at main body 111 is wherein protruded above, main body 111 is connected with lower cap seat 120, protrudes above portion 112
Center line overlaps with the center line of main body 111.Further, the entirety of main body 111 in the present embodiment is in truncated cone-shaped,
The outer surface of the truncated cone-shaped is curved surface.Portion 112 is protruded above to be located on the less upper surface of surface area of main body 111, it is convex
It is overall cylindrical to go out portion 112, and the outer rim for protruding above portion 112 overlaps with the outer rim of the upper surface of truncated cone-shaped main body 111.
The upper surface of main body 111 in the present embodiment refers to the less surface of area above as shown in Figure 4.By the seat of honour
The assembling of upper cap seat and lower cap seat can be facilitated by being designed as this shape, while ensure upper connection between cap seat and lower cap seat tightly
It is close.
Preferably, as another embodiment, referring to Fig. 4, the lower cap seat 120 in the present embodiment is included under column
Main part 121 and the annular chassis 122 positioned at the lower section of lower body portion 121, wherein lower body portion 121 are connected with upper cap seat 110, and
The external diameter of lower body portion 121 is less than the external diameter of annular chassis 122.The external diameter of annular chassis 122 is larger can to ensure whole pressure
Early warning sealing cap is steady when installing.
More excellent, referring to Fig. 1, reinforcement 123, the reinforcement 123 are additionally provided with the outer wall of the lower body portion 121
One end be fixed on the outer wall of the lower body portion 121, the other end of the reinforcement 123 is fixed on the annular chassis
On 122.Reinforcement 123 is set to strengthen the intensity of lower cap seat so that the on the one hand small volume of whole pressure early warning sealing cap,
Space is small.
Likewise, the upper cap seat in the present embodiment is integrally formed, lower cap seat is also integrally formed.
Preferably, referring to Fig. 3, the compacting ring 300 of the pressure early warning sealing cap in the present embodiment is located at elastic telescopic circle 200
Lower section, the upper surface of compacting ring 300 contact with elastic telescopic circle 200, and the edge of compacting ring 300 is pressed on cap seat 100 and is preferably
On the inwall of lower cap seat 120.
More excellent, referring to Fig. 3, compacting ring 300 is provided with through hole 310, the center line of through hole 310 and the center line weight of cavity
Close.
Preferably, Gask-O-Seal 400 is arranged on the lower section of the compacting ring 300, the upper table of the Gask-O-Seal 400
Face is compressed with the compacting ring, and the Gask-O-Seal 400 is pressed on the inwall of the cap seat 100.
During manufacture, the material of the upper cap seat 120 of the pressure early warning sealing cap in the present embodiment, lower cap seat 130 and compacting ring 300
Matter can be polyformaldehyde, and the material of elastic telescopic circle 200 and Gask-O-Seal 400 be compounded rubber (preferably neoprene and
The mixture of chlorohydrin rubber).
The present invention also provides a kind of air conditioner, and it includes the pressure early warning sealing cap of above-mentioned any embodiment, the pressure early warning
Sealing cap may be mounted at the pipe joint of evaporator or condenser.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be defined by claim.
Claims (13)
1. a kind of pressure early warning sealing cap, it is characterised in that the pressure early warning sealing cap includes
Cap seat (100);The cap seat (100) is internally provided with the cavity for penetrating the cap seat (100), and the cavity includes first
Section cavity (101) and second segment cavity (102);And
Elastic telescopic circle (200), the elastic telescopic circle (200) is arranged in the cavity, and the elastic telescopic circle (200)
Came be moulded in the cap seat (100), the elastic telescopic circle (200) include be located at the first paragraph cavity
(101) extension (210) in and the base (220) below the extension (210), the base (220) include with
The central part (221) and the extension (222) positioned at the central part (221) outer circumferential side of extension (210) connection;
Protuberance (223) is additionally provided with the first surface away from the extension (210) on the central part (221), it is described
Depressed part (224) is provided with protuberance (223):
The cap seat (100) includes the upper cap seat (110) being connected with each other and lower cap seat (120), the elastic telescopic circle (200)
Extension (222) came is molded on the upper cap seat (110) or lower cap seat (120), and the elastic telescopic circle
(200) between the upper cap seat (110) and the lower cap seat (120);
The upper cap seat (110) includes main body (111) and protrude from the main body (111) protrude above portion (112),
The main body (111) is connected with the lower cap seat (120), and the center line for protruding above portion (112) and the upper master
The center line in body portion (111) overlaps;
The pressure early warning sealing cap also includes being arranged on the compacting ring (300) below the elastic telescopic circle (200), the compression
The upper surface of circle (300) contacts with the elastic telescopic circle (200), and the compacting ring (300) is by the elastic telescopic circle (200)
Extension (222) be pressed in the main body (111) of the upper cap seat (110), the compacting ring (300) and the elasticity
The 3rd section of cavity is formed between the central part (221) of expanding ring (200), the edge of the compacting ring (300) is pressed on the cap
On the inwall of seat (100),
Through hole (310), the center line of the through hole (310) and the center line of the cavity are provided with the compacting ring (300)
Overlap, the through hole (310) is connected with the 3rd section of cavity.
2. pressure early warning sealing cap according to claim 1, it is characterised in that the extension (210) and the cap seat
(100) inwall gap coordinates.
3. pressure early warning sealing cap according to claim 1, it is characterised in that the surface of the protuberance (223) with it is described
The first surface of central part (221) seamlessly transits.
4. pressure early warning sealing cap according to claim 1, it is characterised in that the depressed part (224) is centrally located at institute
State on the center line of cavity, the depressed part (224) is hemispherical.
5. pressure early warning sealing cap according to claim 1, it is characterised in that the central part (221) with the stretching
The extension (210) is provided with annular groove (225) on the second surface of portion (210) connection.
6. pressure early warning sealing cap according to claim 1, it is characterised in that the pressure early warning sealing cap also shows including pressure
Show pin, the pressure shows that pin is arranged on the elastic telescopic circle (200) and the pressure shows that pin can stretch out the sky
Chamber.
7. pressure early warning sealing cap according to claim 6, it is characterised in that the pressure shows that pin is located at the cavity
On center line.
8. pressure early warning sealing cap according to claim 1, it is characterised in that the upper cap seat (110) and the lower cap seat
(120) it is interference fitted.
9. pressure early warning sealing cap according to claim 1, it is characterised in that it is in round platform that the main body (111) is overall
Shape, the portion (112) that protrudes above are located on the less upper surface of surface area of the truncated cone-shaped main body (111);
The portion (112) that protrudes above is overall cylindrical, the outer rim for protruding above portion (112) and the truncated cone-shaped main body
(111) outer rim of the upper surface overlaps.
10. pressure early warning sealing cap according to claim 1, it is characterised in that the lower cap seat (120) is included under column
Main part (121) and the annular chassis (122) below the lower body portion (121), the lower body portion (121) with it is described
Upper cap seat (110) connection, and the external diameter of the lower body portion (121) is less than the external diameter of the annular chassis (122).
11. pressure early warning sealing cap according to claim 10, it is characterised in that on the outer wall of the lower body portion (121)
Reinforcement (123) is additionally provided with, one end of the reinforcement (123) is fixed on the outer wall of the lower body portion (121), described
The other end of reinforcement (123) is fixed on the annular chassis (122).
12. pressure early warning sealing cap according to claim 1, it is characterised in that the pressure early warning sealing cap also includes setting
Gask-O-Seal (400) below the compacting ring (300), upper surface and the compression of the Gask-O-Seal (400)
Enclose (300) to compress, and the outer wall of the Gask-O-Seal (400) is pressed on the inwall of the cap seat (100).
13. a kind of air conditioner, it is characterised in that including the pressure early warning sealing cap described in claim 1 to 12 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510437807.6A CN105090672B (en) | 2015-07-22 | 2015-07-22 | Pressure early warning sealing cap and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510437807.6A CN105090672B (en) | 2015-07-22 | 2015-07-22 | Pressure early warning sealing cap and air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN105090672A CN105090672A (en) | 2015-11-25 |
CN105090672B true CN105090672B (en) | 2018-02-09 |
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CN201510437807.6A Active CN105090672B (en) | 2015-07-22 | 2015-07-22 | Pressure early warning sealing cap and air conditioner |
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CN (1) | CN105090672B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105864559B (en) * | 2016-06-20 | 2019-04-09 | 珠海格力电器股份有限公司 | Pressure early warning sealing cap and air conditioner |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100712082B1 (en) * | 2006-11-22 | 2007-05-02 | 전찬웅 | A Stopper for Cooling Pipe of Dye |
CN201407780Y (en) * | 2009-05-14 | 2010-02-17 | 潘炎忠 | Visible pressure blank cap in air conditioner |
CN203642776U (en) * | 2013-11-29 | 2014-06-11 | 安徽安缆模具有限公司 | Warning seal cap of automobile condenser |
CN203981331U (en) * | 2014-07-04 | 2014-12-03 | 桐庐千丁科技有限公司 | The Novel visual pressure stifle that a kind of air-conditioning internal machine pressure measurement is used |
CN204879261U (en) * | 2015-07-22 | 2015-12-16 | 格力电器(芜湖)有限公司 | Pressure early warning sealing cap and air conditioner |
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