CN101487648B - Liquid storage pot - Google Patents
Liquid storage pot Download PDFInfo
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- CN101487648B CN101487648B CN2009100035353A CN200910003535A CN101487648B CN 101487648 B CN101487648 B CN 101487648B CN 2009100035353 A CN2009100035353 A CN 2009100035353A CN 200910003535 A CN200910003535 A CN 200910003535A CN 101487648 B CN101487648 B CN 101487648B
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- cold
- fluorescer
- producing medium
- end cap
- recess
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/04—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases
- F25B43/043—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for withdrawing non-condensible gases for compression type systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/16—Receivers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/222—Detecting refrigerant leaks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Filtration Of Liquid (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a fluid reservoir with fluorescer which associatively configures the fluorescer on the end cover and as much as possible reduce the built-in parts of the reservoir, thereby simplifying the internal structure of the reservoir and steadily keeping the fluorescer with cheap structure. An inlet (122) and an outlet (124) for refrigerant flowing thereinto and out therefrom are formed on the discoid end cover (120) which is welded and fastened on the main body (110) of the fluid reservoir. The dome sieve (140) is fastened by the riveting process portion (K1) in the form of covering the inner side end portion (127) of the end cover (120). The fluorescer (1) used for detecting the leakage of the refrigerant is received in the recess portion (20) which is formed at the inner side end portion (127) of the end cover (120) as a keeping device, thereby keeping the fluorescer (1) on the end cover (120) and utilizing the sieve (140) to prevent falling. When the refrigerant flows by the end cover, it is in contact with the fluorescer (1). The fluorescer (1), when mixed with the lubricant for the compressor mixed in the refrigerant will decompose to be micro particles and cycle in the refrigerating cycle together with the refrigerant.
Description
Technical field
The fluid reservoir that the present invention relates to use in the kind of refrigeration cycle.
Background technology
In the past, the kind of refrigeration cycle of air conditioning for automobiles etc. will be formed by connecting with lower component pipe arrangement, and these parts comprise: the compressor of compression vapor phase refrigerant; The refrigerant gas that the machine of being compressed is compressed into HTHP carries out condenser condensing; Condensed cold-producing medium is carried out gas-liquid separation and removes the fluid reservoir of moisture in the cold-producing medium, dust; Make expansion valve from the cold-producing medium expansion of this fluid reservoir; The evaporimeter that makes cold-producing medium and air from expansion valve carry out heat exchange.The chlorine-free halogenated hydrocarbon is used as cold-producing medium.
In such kind of refrigeration cycle, in order to detect the leakage position of cold-producing medium, for example will be by xanthene (キ サ Application テ Application) compound He the cold-producing medium leak detection that perylene (ベ リ レ Application) compound constitutes sneak in the cold-producing medium with fluorescer.The cold-producing medium leak detection makes fibrous material be impregnated with fluorescent dye with fluorescence spare and is seated in the kind of refrigeration cycle.Be immersed in the fibrous material fluorescent dye with sneak into cold-producing medium in compressor can decompose when mixing with lubricating oil, thereby become molecule and in kind of refrigeration cycle, circulate with cold-producing medium.Just in case cold-producing medium takes place when kind of refrigeration cycle is leaked, through from the outside to the position irradiation ultraviolet radiation of suspected leak, the fluorescent dye in the cold-producing medium that is shone can be luminous, can easily find the leakage position of cold-producing medium thus.
The existing motion (with reference to patent documentation 1) that the cold-producing medium leak detection is configured in inner fluid reservoir drier with fluorescence spare.In this fluid reservoir drier, be filled with drier in the upper end of the tubular jar of closed at both ends, and have the drier accepting rack of cold-producing medium through the hole and be installed in this tubular jar and lean on the part of upper end.The cold-producing medium leak detection is accommodated in the depressed part that is recessed to form towards the below that is configured in the drier accepting rack with fluorescer.On the drier accepting rack, be provided with and be used to prevent the opening of the filter of drier outflow with the sealing depressed part; Be fixed on the drier thereby can the cold-producing medium leak detection be pushed with fluorescence spare; Cold-producing medium also can prevent moving of fluorescence spare when flowing in the jar, make the state maintenance of the cold-producing medium in the jar stable.
Patent documentation 1: TOHKEMY 2006-52938 communique
When packing fluorescer into fluid reservoir, even utilize the drier accepting rack that is arranged in the fluid reservoir to accommodate fluorescer as stated, also need the such parts of drier accepting rack, but also the flow chart of packing into of the tubular jar of need packing into.For this reason, on the end cap that fluorescer is configured in jar, aspect the build-in components of cutting down as far as possible jar, exist problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of fluid reservoir with fluorescer, on its end cap that fluorescer is configured in jar, the build-in components of cutting down as far as possible jar, thus can simplify a jar inner structure, with less expensive Stability Analysis of Structures the maintenance fluorescer.
In order to address the above problem, fluid reservoir of the present invention is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixed in the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And detect the fluorescer that said cold-producing medium leaks usefulness, and said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously, and said holding device is formed in the recess of accommodating said fluorescer on the said end cap.
Adopt this fluid reservoir; Fluorescer can be configured on the discoid end cap with cold-producing medium through holding device contiguously; On this end cap, be formed with ingate that supplies cold-producing medium to flow into usefulness and the outlet opening that supplies cold-producing medium outflow usefulness; Therefore the cold-producing medium that flows out through outlet opening in flowing into jar from the ingate and in the jar contacts with fluorescer when flowing through this end cap, and the compressor that fluorescer is sneaked in cold-producing medium decomposition can take place when mixing with lubricating oil and becomes molecule and circulate in kind of refrigeration cycle with cold-producing medium.Because fluorescer remains on the end cap through holding device, thereby be in the assembling procedure of the relative main body of end cap fluorescer to be packed in the fluid reservoir in the final stage of the assembling of fluid reservoir.
Fluid reservoir of the present invention has above-mentioned formation; Fluorescer remains on the end cap through holding device, thereby compares with remaining on a jar inner structure, and the maintenance of fluorescer is simple in structure and can stably keep fluorescer; And can simplify the internal structure of fluid reservoir; Reduce the part number, also can reduce assembling procedure, thereby reduce the manufacturing cost of fluid reservoir.When being utilized the structure of existing fluid reservoir with filter screen packing into of fluorescer, can further simplify the structure of end cap, realize that further lightweight and reduction process cost.
Description of drawings
Fig. 1 is the longitudinal sectional view of expression as the structure example of the pedestal of fluid reservoir of the present invention.
Fig. 2 (a)-Fig. 2 (d) is the part drawing of the formation of expression fluid reservoir shown in Figure 1.
Fig. 3 (a)-Fig. 3 (b) is the figure of major part of first example of expression fluid reservoir of the present invention.
Fig. 4 is the longitudinal sectional view of major part of second example of expression fluid reservoir of the present invention.
Fig. 5 is the longitudinal sectional view of major part of the 3rd example of expression fluid reservoir of the present invention.
Fig. 6 is the longitudinal sectional view of major part of the 4th example of expression fluid reservoir of the present invention.
Fig. 7 is the longitudinal sectional view of major part of the 5th example of expression fluid reservoir of the present invention.
Fig. 8 is the longitudinal sectional view of major part of the 6th example of expression fluid reservoir of the present invention.
Fig. 9 (a)-Fig. 9 (b) is the figure of major part of the 7th example of expression fluid reservoir of the present invention.
Figure 10 (a)-Figure 10 (b) is the figure of major part of the 8th example of expression fluid reservoir of the present invention.
Figure 11 (a)-Figure 11 (b) is the figure of major part of the 9th example of expression fluid reservoir of the present invention.
Figure 12 (a)-Figure 12 (b) is the figure of major part of the tenth example of expression fluid reservoir of the present invention.
Figure 13 (a)-Figure 13 (b) is the figure of major part of the 11 example of expression fluid reservoir of the present invention.
Figure 14 (a)-Figure 13 (b) is the figure of major part of the 12 example of expression fluid reservoir of the present invention.
(symbol description)
1 fluorescer
10 recesses (holding device)
20 recesses (holding device)
32 portions in 30 cup part (holding device), 31 bottoms, 33 opening edge parts
42 portions in 40 cup part (holding device), 41 bottoms, 43 opening edge parts, 45 recesses
52 portions in 50 cartridges (holding device), 51 bottoms, 54 bights, 55 recesses
62 portion 64 bights, 60 cartridges (holding device), 61 bottoms
70 tabular holding members (holding device), 71 base portions 72 are through 73 peripheral parts, hole, 75 recesses, 76 fenestellas
80 tabular holding members (holding device), 81 central portions, 82 arms, 83 head portions, 86 fenestellas
90 recesses, 95 inner end portions, 96 anti-avulsion rings
100 fluid reservoirs, 110 bodies
112 peristomes, 120 end caps
122 ingates, 124 outlet openings
The wall portion of 125 access, 126 thin-walleds
127 medial ends, 128 peristomes
130 bag of 134 drier
140 filter screens, 141 outer peripheral edge portion
152 peripheral parts, 151 tops
170 filter screens, 171 peripheral parts
K1, K3, K4, K7, K9 rivet processing portion
The W1 arc welding
N5, N6 recess
The specific embodiment
Below, describe with reference to the example of accompanying drawing fluid reservoir of the present invention.Fig. 1 and Fig. 2 are the figure of expression as the structure example of the pedestal of fluid reservoir of the present invention, and Fig. 1 is the longitudinal sectional view of fluid reservoir, and Fig. 2 (a)-Fig. 2 (d) is the part drawing of its structure of expression.
The whole fluid reservoir of representing with symbol 100 comprises: as the main body 110 of the jar that the round-ended cylinder shape is arranged; Be used to seal the discoid end cap 120 of the peristome 112 that is positioned at main body 110 bottoms.The bottom 114 that is arranged in the opposition side (figure upper end) of the peristome 112 of main body 110 forms heavy section, has improved rigidity.
Shown in Fig. 2 (a)-Fig. 2 (d), bag 130 (shown in the Fig. 2 (b)) in the inclosure main body 110 (shown in Fig. 2 (a)) are for example through folding plastic nonwoven and its peripheral 132a, 132b, 132c heat-sealing or stitching being formed a bag shape.In bag 130, enclose drier 134.Because bag 130 is processed by the plastic nonwoven in the gap with thickness that liquid can pass through, the cold-producing medium that therefore stockpiles main body 110 in contacts with drier 134 in bags 130, and the moisture that contains in the cold-producing medium agent 134 that is dried is adsorbed.
End cap 120 (shown in Fig. 2 (d)) with main body 110 in be formed with the wall portion 126 of thin-walled on the opposing end faces.Be inserted with the filter screen 140 (shown in Fig. 2 (c)) that is used for catching the cold-producing medium foreign matter in the inside of wall portion 126, filter screen 140 is fixed on the end cap 120 through riveted joint processing portion K1.Filter screen 140 is that high shape formed in the middle of the net metal plectane was processed into, and has the function of catching, removing the foreign matter to the cold-producing medium that outlet opening 124 flows in main body 110.
When assembling fluid reservoir 100, bag 130 is enclosed in the main body 110, with the peristome 112 of end cap 120 insertion main bodys 110, utilize arc welding processing W1 to engage.Filter screen 140 utilizes riveted joint processing portion K1 to be installed on the end cap 120 in advance.Fluid reservoir 100 is installed in the air-conditioning system with the posture of outlet opening 124 towards the below with the ingate 122 of cold-producing medium.
Fig. 3 (a)-Fig. 3 (b) is the figure of major part of first example of expression fluid reservoir of the present invention, and Fig. 3 (a) is a vertical view, and Fig. 3 (b) is the longitudinal section in A-A cross section among Fig. 3 (a).Main body 110, end cap 120, filter screen 140, drier 134 etc. are identical with structure illustrated in figures 1 and 2, thereby omit repeat specification.
In first example, around the top of end cap 120,, be formed with the recess 10 of accommodating fluorescer 1 on the position away from ingate 122 and outlet opening 124 as the holding device that keeps fluorescer 1.That is, in Fig. 3 (a), on the side face of end cap 120, the position that is 90 degree intersections with relative ingate 122 and outlet opening 124 is that the center is formed with recess 10 (top processes to coniform because of boring).Fluorescer (being impregnated with the fibrous material of fluorescer) 1 is installed on the end cap with the state that one of which is partially submerged into recess 10, remains in the recess 10 with this state.Because recess 10 is to form facing to the cylindrical internal surface of main body 110, thereby the outside of fluorescer 1 is exactly the cylindrical internal surface of main body 110.Therefore, fluorescer 1 at least in the early stage can be carefully under the situation of size comes off and breaks away from end cap 120 from the recess 10 of end cap 120.122 cold-producing mediums that flow into contact with fluorescer 1 and decompose from the ingate, outside fluid reservoir 100, flow out from outlet opening 124 with cold-producing medium after becoming molecule, in kind of refrigeration cycle, circulate thus.The outer peripheral edge portion 141 of filter screen 140 is fixed on the end cap 120 by riveted joint processing portion K1.
The longitudinal section of the major part of second example of fluid reservoir of the present invention is as shown in Figure 4.In second example, be that top 151 is formed with the recess 20 as the holding device that keeps fluorescer 1 at the medial end of end cap 120.As the formation position of recess 20, so long as recess 20 not with outlet opening 124 position overlapped, might not be at the center at the top 151 of end cap 120.Fluorescer 1 is installed on the end cap 120 with the state that one of which is partially submerged into recess 20.Under the state that end cap 120 assembles, just in the outside of fluorescer 1, filter screen 140 is installed on the end cap 120 with the state that covers recess 20, so fluorescer 1 can inadvertently not come off and breaks away from end cap 120 from end cap 120.Fluorescer 1 is identical with first example to sneaking into, circulating of cold-producing medium, omits explanation at this.
As stated, utilize recess 20 to remain on fluorescer 1 on the end cap 120 and be in position, peristome 112 welding of this peripheral part 152 and main body 110 away from peripheral part 152.The peripheral part 152 of the bottom of main body 110 is fixed on the end cap 120 through arc welding W1; Through the such configuration of fluorescer 1; After heat was delivered to end cap 120 during weld job, the heat that further transmits to fluorescer 1 reduced, and can expect to prevent the effect of fluorescer 1 because of thermal metamorphism.
The longitudinal section of the major part of the 3rd example of fluid reservoir of the present invention is as shown in Figure 5.In the 3rd example, be equipped with as cup part 30 holding device, that form bottom tube-like in the outside of the filter screen 140 of end cap 120, fluorescer 1 remains on the end cap 120 through being housed in the cup part 30.In illustrated form, fluorescer 1 is clipped in cup part 30 and is configured between the inboard filter screen 140 of cup part 30 and is able to keep.Fluorescer 1 also can be installed on cup part 30 or the filter screen 140 on one's own initiative.In order to allow cold-producing medium to pass through, cup part 30 is formed by netted sheet material forming, is made up of with the tube portion 32 that links to each other with bottom 31 smooth bottom 31.
At distolateral a be formed with peristome opposite with bottom 31 of tube portion 32, the size of its peripheral part 33 forms with the outer peripheral edge portion 141 of filter screen 140 roughly the same.So; Overlapping cup part 30 on filter screen 140; Clip fluorescer 1 between the two; Utilize riveted joint processing portion K2 that the peripheral part 33 of the outer peripheral edge portion 141 of filter screen 140 and cup part 30 is fastening with the medial end of end cap 120 together, thereby can filter screen 140 and cup part 30 be installed on the end cap 120 once.
The longitudinal section of the major part of the 4th example of fluid reservoir of the present invention is as shown in Figure 6.In the 4th example, adopted the structure that keeps fluorescer 1 more on one's own initiative.Promptly; Identical as cup part 40 holding device, that form bottom tube-like with the cup part 30 of the 3rd example; Have the shape that netted sheet material is configured as bottom tube-like, by smooth bottom 41 with link to each other with bottom 41 and constitute in the tube portion 42 that peristome has a peripheral part 43.The outer peripheral edge portion 141 of filter screen 140 and the peripheral part of cup part 40 43 utilize riveted joint processing portion K3 to be fastened on together on the medial end of end cap 120, and also the situation with the 3rd example is identical for this point.Yet cup part 40 is taller and bigger than cup part 30, and on bottom 41, is formed with the recess 45 of accommodating maintenance fluorescer 1, and the degree of depth of this recess 45 forms to such an extent that open than the height little (degree of depth is about the half the of height) of tube portion 42 and towards the outside.After being housed in fluorescer 1 in the recess 45, forming riveted joint processing portion K4 at opening edge several positions partly of recess 45, thereby fluorescer 1 is remained on the end cap 120 through cup part 40, prevent thus to break away from from end cap 120.
The longitudinal section of the major part of the 5th example of fluid reservoir of the present invention is as shown in Figure 7.In the 5th example, fluorescer 1 is to implement through the bottom tube-like parts 50 that have as holding device that are installed on the main body 110 in the maintenance on the end cap 120.In the 5th example, the maintenance of fluorescer 1 is to realize through cartridge 50 and the acting in conjunction that is installed in the filter screen 140 on the end cap 120.That is, for filter screen 140, the mounting structure of the shape of itself, structure and end cap 120 relatively is all identical with second example with first example.Concerning cartridge 50, by constituting, form the roughly tubular at the end through the netted sheet material of cold-producing medium, have bottom 51 and the tube portion 52 that links to each other with bottom 51.On bottom 51, be formed with the recess 55 of accommodating fluorescer 1 in the inboard of cartridge 50.The external diameter of tube portion 52 equates with the internal diameter of main body 110 basically, so that can cartridge 50 be inserted in the main body 110.
The longitudinal section of the major part of the 6th example of fluid reservoir of the present invention is as shown in Figure 8.In the 6th example, identical with the 5th example, the maintenance of fluorescer 1 is to implement through the bottom tube-like parts 60 that have as holding device that are installed on the main body 110.In the 6th example, the maintenance of fluorescer 1 is to realize through cartridge 60 and the acting in conjunction that is installed in the filter screen 140 on the end cap 120.That is, for filter screen 140, its details is identical with the 5th example.Concerning cartridge 60, by constituting, form the roughly tubular at the end through the netted sheet material of cold-producing medium, have bottom 61 and the tube portion 62 that links to each other with bottom 61.The external diameter of tube portion 62 equates with the internal diameter of main body 110 basically, so that can cartridge 60 be inserted in the main body 110.
The major part of the 7th example of fluid reservoir of the present invention is shown in Fig. 9 (a)-Fig. 9 (b).Fig. 9 (a) is a vertical view, and Fig. 9 (b) is the longitudinal sectional view of Fig. 9 (a).In the 7th example, the maintenance of fluorescer 1 on end cap 120 is to implement through the tabular holding member 70 as holding device.In this example, particularly, the maintenance of fluorescer 1 is that the acting in conjunction through tabular holding member 70 and filter screen 170 realizes.Promptly; In the 7th example; It pass through hole 72 (only a hole having been marked symbol as representing) in the face of what be formed with a plurality of confession cold-producing medium processes on the part of peristome 128 tabular holding member 70; Do not form through the hole in the face of need thereby not having through the hole on the part beyond the part of peristome 128, wherein peristome 128 links to each other with outlet opening 124 and 151 openings at the top of end cap 120.After the fluorescer 1 stated put on filter screen 170.
The major part of the 8th example of fluid reservoir of the present invention is shown in Figure 10 (a)-Figure 10 (b).Figure 10 (a) is a vertical view, and Figure 10 (b) is the longitudinal sectional view of Figure 10 (a).In the 8th example, the maintenance of fluorescer 1 on end cap 120 is to implement through the tabular holding member 80 as holding device.In this example, particularly, the maintenance of fluorescer 1 is that the acting in conjunction through tabular holding member 80 and flat filter screen 180 realizes.That is, in the 8th example, filter screen 180 its profiles, peripheral part 181, have the structure identical with the 7th example through hole 182 (not shown) etc.
The major part of the 9th example of fluid reservoir of the present invention is shown in Figure 11 (a)-Figure 11 (b).Figure 11 (a) is a vertical view, and Figure 11 (b) is the longitudinal sectional view of Figure 11 (a).In the 9th example, fluorescer 1 directly remains on the end cap 120.That is, be on the top 151 at the medial end of end cap 120, avoid ingate 122, promptly on the such position that can not interfere of for example middle body, be formed with recess 90, this recess 90 also can be accommodated whole fluorescer 1 basically with the big or small corresponding of fluorescer 1.The fluorescer 1 that is housed in the recess 90 is fixed by riveted joint processing portion K9 through making the bump distortion that forms around the recess 90.
Therefore, filter screen 190 irrespectively is configured on the end cap 120 with the maintenance of fluorescer 1.In the 9th example, filter screen 190 has cone shape.In addition, on end cap 120, ingate 122 directly penetrates into medial end 151 on y direction, but outlet opening 124 is formed in the end cap 120 to arrive end cap 120 degree of depth midway, and transverse fold forms the access 125 that links to each other with ingate 122 then.Filter screen 190 its open side are 122 sides towards the ingate, make chimeric the blocking of channel wall of opening end edge portion 190a and access 125, and filter screen 190 is installed with the accumbency posture.
The major part of the tenth example of fluid reservoir of the present invention is shown in Figure 12 (a)-Figure 12 (b).Figure 12 (a) is a vertical view, and Figure 12 (b) is the longitudinal sectional view of Figure 12 (a).In the tenth example, the maintenance utilization of fluorescer 1 structure (recess 90 and riveted joint processing portion K9) identical with the 9th example directly remains on the end cap 120, omits repeat specification at this.In the tenth example, on end cap 120, outlet opening 124 directly penetrates into medial end 127 on y direction.Identical with the 9th example, filter screen 190 has cone shape.Filter screen 190 its opening end edge portion 190a block towards the jar side of main body 110 and with the channel wall of outlet opening 124 is chimeric, and filter screen 190 is installed with vertical standing position gesture.
The major part of the 11 example of fluid reservoir of the present invention is shown in Figure 13 (a)-Figure 13 (b).Figure 13 (a) is a vertical view, and Figure 13 (b) is the longitudinal sectional view of Figure 13 (a).In the 11 example, fluorescer 1 remains in the inner end portion 95 of ingate 122.In this example, fluorescer 1 does not specially use the anchor clamps that keep usefulness through preventing that it from coming off in the inner end portion 95 that is pressed into ingate 122.The cold-producing medium of inflow ingate 122 contacts with the fluorescer 1 in remaining on this inner end portion 95, and fluorescer 1 becomes small particle flow in cold-producing medium, circulate in kind of refrigeration cycle with cold-producing medium.
The major part of the 12 example of fluid reservoir of the present invention is shown in Figure 14 (a)-Figure 14 (b).Figure 14 (a) is a vertical view, and Figure 14 (b) is the longitudinal sectional view of Figure 14 (a).In the 12 example, fluorescer 1 remains in the inner end portion 95 of ingate 122, but in this example, and fluorescer 1 is seated in the inner end portion 95 of ingate 122 and prevents to come off through the anti-avulsion ring 96 with inner end portion 95 buckles.Other formations are identical with the 11 example shown in Figure 13, omit repeat specification at this.
Claims (16)
1. a fluid reservoir is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixedly connected on the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And the fluorescer that detects said cold-producing medium leakage usefulness,
Said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously,
Said holding device is formed in the recess of accommodating said fluorescer on the said end cap.
2. fluid reservoir as claimed in claim 1 is characterized in that, said recess is formed on the side relative with cylinder inner surface said main body said end cap,
Said main body prevents that the said fluorescer that is housed in the said recess from coming off from said end cap.
3. fluid reservoir as claimed in claim 1 is characterized in that, the filter screen that is used for catching said cold-producing medium foreign matter is installed in said end cap with the state that covers said recess,
Said filter screen prevents that the said fluorescer that is housed in the said recess from coming off from said end cap.
4. fluid reservoir as claimed in claim 1 is characterized in that, on the medial end of the disk that constitutes said end cap, said recess is avoided in the said ingate of this medial end upper shed or said outlet opening and forming,
Under the state in said fluorescer is housed in said recess, the opening edge portion of said recess is implemented riveted joint said fluorescer is remained in the said recess.
5. fluid reservoir as claimed in claim 1 is characterized in that, on said end cap, said recess is formed on the inner end of said ingate, and said fluorescer remains in the said recess through being pressed in the said recess.
6. fluid reservoir as claimed in claim 1 is characterized in that, on said end cap, said recess is formed in the inner end portion of said ingate,
Under the state in said fluorescer is housed in said recess, utilize the anti-avulsion ring that engages with the opening edge portion of this recess that said fluorescer is remained in the said recess.
7. a fluid reservoir is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixedly connected on the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And the fluorescer that detects said cold-producing medium leakage usefulness,
Said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously,
Said holding device be at one end side have peristome and allow that said cold-producing medium passes through end cup part arranged, said holding device is installed on the said end cap in the peripheral part of said peristome,
Said fluorescer is housed in the inside of said cup part,
On said end cap, the filter screen that is used for catching said cold-producing medium foreign matter is installed in the inboard of said cup part,
Said cup part and said filter screen are fastened on the medial end of said end cap through riveted joint together.
8. a fluid reservoir is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixedly connected on the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And the fluorescer that detects said cold-producing medium leakage usefulness,
Said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously,
Said holding device be at one end side have peristome and allow that said cold-producing medium passes through end cup part arranged, said holding device is installed on the said end cap in the peripheral part of said peristome,
Said fluorescer is accommodated, is remained in the recess in the outside that is formed at said cup part,
On said end cap, the filter screen that is used for catching said cold-producing medium foreign matter is installed in the inboard of said cup part,
Said cup part and said filter screen are fastened on the medial end of said end cap through riveted joint together.
9. a fluid reservoir is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixedly connected on the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And the fluorescer that detects said cold-producing medium leakage usefulness,
Said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously,
Said holding device be allow that said cold-producing medium passes through the bottom tube-like parts are arranged, have the tube portion chimeric with the cylindrical internal surface of said main body, the said relatively main body of said holding device is located under the state of the peristome of said tube portion and said end cap butt,
Said fluorescer is housed in the inside of said cartridge.
10. fluid reservoir as claimed in claim 9 is characterized in that, the filter screen that is used for catching said cold-producing medium foreign matter is installed in said end cap,
Said fluorescer remains on the said end cap with the state that is clipped between said cartridge and the said filter screen.
11. fluid reservoir as claimed in claim 10 is characterized in that, said cartridge portion's side within it is formed with the recess of accommodating said fluorescer.
12., it is characterized in that said cartridge is clipped between recess and the said end cap in the tube portion that is formed at said main body through said tube portion and comes said relatively main body to locate at length direction like each described fluid reservoir in the claim 9 to 11.
13. a fluid reservoir is used for kind of refrigeration cycle and has the function that stockpiles cold-producing medium and remove moisture in the said cold-producing medium, it is characterized in that, comprising: the main body cylindraceous that the end is arranged; Discoid end cap, it is fixedly connected on the peristome of this main body and is formed with and supplies said cold-producing medium ingate that flows into and the outlet opening that supplies said cold-producing medium to flow out; And the fluorescer that detects said cold-producing medium leakage usefulness,
Said fluorescer can be held with said cold-producing medium through the said relatively end cap of holding device contiguously,
Said holding device is tabular holding member, be formed with can be through said cold-producing medium the hole, and be installed on the said end cap in that said fluorescer is attached under the state on the said end cap.
14. fluid reservoir as claimed in claim 13 is characterized in that, on said tabular holding member, is formed with the recess of accommodating said fluorescer,
Be formed with the fenestella that said fluorescer is contacted with said cold-producing medium at said recess.
15. fluid reservoir as claimed in claim 13 is characterized in that, said tabular holding member is formed with and the central portion of said fluorescer butt and the arm that extends from this central portion,
Be formed with the fenestella that said fluorescer is contacted with said cold-producing medium at said central portion.
16., it is characterized in that the flat filter screen that is used for catching said cold-producing medium foreign matter is installed in said end cap with said tabular holding member utilization riveted joint is fastening like each described fluid reservoir in the claim 14 to 15,
Said fluorescer remains on the said end cap through said filter screen.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008002570 | 2008-01-09 | ||
| JP2008002570A JP5379977B2 (en) | 2008-01-09 | 2008-01-09 | Liquid tank |
| JP2008-002570 | 2008-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101487648A CN101487648A (en) | 2009-07-22 |
| CN101487648B true CN101487648B (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100035353A Active CN101487648B (en) | 2008-01-09 | 2009-01-09 | Liquid storage pot |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5379977B2 (en) |
| KR (1) | KR101386321B1 (en) |
| CN (1) | CN101487648B (en) |
| TW (1) | TWI444578B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101045047B1 (en) * | 2010-04-06 | 2011-06-29 | 주식회사 두원공조 | Filter cap for receiver dryer |
| CN201852383U (en) * | 2010-11-17 | 2011-06-01 | 浙江三花汽车控制系统有限公司 | Heat exchanger and liquid storing device thereof |
| JP5715864B2 (en) * | 2011-03-28 | 2015-05-13 | 株式会社不二工機 | Receiver dryer |
| JP6434276B2 (en) * | 2014-10-31 | 2018-12-05 | 株式会社不二工機 | Receiver dryer |
| CN105436686B (en) * | 2015-11-17 | 2017-11-03 | 东莞市金瑞五金股份有限公司 | A kind of preparation method of fluid reservoir |
| CN105972882A (en) * | 2016-07-25 | 2016-09-28 | 瑞安市凯优汽车配件有限公司 | Liquid storage and drying bottle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW552383B (en) * | 2001-12-13 | 2003-09-11 | Fujikoki Corp | Receiver drier |
| US6623549B1 (en) * | 1999-10-08 | 2003-09-23 | Stanhope Products Company | Dye wafer retention in a desiccant container |
| CN101672556A (en) * | 2009-09-19 | 2010-03-17 | 浙江三花汽车控制系统有限公司 | Liquid storage drying device with fluorescer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4257027B2 (en) * | 2000-10-26 | 2009-04-22 | カルソニックカンセイ株式会社 | Liquid tank |
| JP3920099B2 (en) * | 2002-01-17 | 2007-05-30 | サンデン株式会社 | Heat exchanger |
| JP2006052938A (en) | 2004-07-15 | 2006-02-23 | Showa Denko Kk | Receiver drier for refrigerating cycle and integrated heat exchanger |
-
2008
- 2008-01-09 JP JP2008002570A patent/JP5379977B2/en active Active
- 2008-12-23 TW TW097150208A patent/TWI444578B/en active
- 2008-12-26 KR KR1020080134162A patent/KR101386321B1/en active IP Right Grant
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2009
- 2009-01-09 CN CN2009100035353A patent/CN101487648B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6623549B1 (en) * | 1999-10-08 | 2003-09-23 | Stanhope Products Company | Dye wafer retention in a desiccant container |
| TW552383B (en) * | 2001-12-13 | 2003-09-11 | Fujikoki Corp | Receiver drier |
| CN101672556A (en) * | 2009-09-19 | 2010-03-17 | 浙江三花汽车控制系统有限公司 | Liquid storage drying device with fluorescer |
Non-Patent Citations (4)
| Title |
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| JP特开2001-221542A 2001.08.17 |
| JP特开2002-130873A 2002.05.09 |
| JP特开2006-52938A 2006.02.23 |
| JP特开2007-218441A 2007.08.30 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090076783A (en) | 2009-07-13 |
| KR101386321B1 (en) | 2014-04-17 |
| TW200940925A (en) | 2009-10-01 |
| JP2009162455A (en) | 2009-07-23 |
| TWI444578B (en) | 2014-07-11 |
| JP5379977B2 (en) | 2013-12-25 |
| CN101487648A (en) | 2009-07-22 |
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