CN1886630A - Suction-throttle pipe for a refrigerating appliance, and device for the production thereof - Google Patents
Suction-throttle pipe for a refrigerating appliance, and device for the production thereof Download PDFInfo
- Publication number
- CN1886630A CN1886630A CNA200480035025XA CN200480035025A CN1886630A CN 1886630 A CN1886630 A CN 1886630A CN A200480035025X A CNA200480035025X A CN A200480035025XA CN 200480035025 A CN200480035025 A CN 200480035025A CN 1886630 A CN1886630 A CN 1886630A
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- China
- Prior art keywords
- suction tube
- suction
- roller
- throttle pipe
- adhesive tape
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5227—Joining tubular articles for forming multi-tubular articles by longitudinally joining elementary tubular articles wall-to-wall (e.g. joining the wall of a first tubular article to the wall of a second tubular article) or for forming multilayer tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
- B29C63/065—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
- B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
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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
- F25B40/00—Subcoolers, desuperheaters or superheaters
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
- B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5092—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the tape handling mechanisms, e.g. using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
- B29L2031/602—Multi-tubular articles, i.e. composed of a plurality of tubes composed of several elementary tubular elements
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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
- F25B2400/05—Compression system with heat exchange between particular parts of the system
- F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration cycle
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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
- F25B2400/05—Compression system with heat exchange between particular parts of the system
- F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a suction-throttle pipe for a refrigerating appliance, comprising a suction pipe (13), a throttle pipe (14) which is guided along the suction pipe (13), parallel to the same, and an adhesive strip (19) having a central strip that adheres to the throttle pipe (14) and two lateral strips (21, 22) surrounding the central strip (20) that adhere to the suction pipe (13) and overlap on a side of the suction pipe (13) opposing the throttle pipe (14). The invention also relates to a device for producing one such suction-throttle pipe, said device comprising at least one first and second roller (1, 2; 3,4; 5,6; 7,8), the facing peripheral surfaces of said rollers forming a gap (15, 24). A suction pipe groove (10, 25) is formed at least in the peripheral surface of the first roller (1; 3; 5; 7), for guiding the suction pipe (13) through the gap (15; 24), and a throttle pipe groove (12) is formed on the bottom of the suction pipe (10, 25), for bringing the throttle pipe (14) into contact with the suction pipe (13).
Description
The present invention relates to a kind of suction-throttle pipe of combination, in particular for suction-throttle pipe to the evaporimeter input and output cold-producing medium of chiller, the invention still further relates to a kind of device that is used to make this suction-throttle pipe.
In the family expenses chiller, will aspirate usually and throttle pipe be connected on the evaporimeter with interconnective form.Suction and the main known three kinds of versions of throttle pipe for this combination.Throttle pipe passes through in suction tube inside in first version.A perforation or a hole enlargement part must be provided on suction tube for this reason partly,, after throttle pipe is installed, must seal this hole enlargement part reliably so that import throttle pipe.Another kind of known possibility is, with the throttle pipe soldering or be welded on the suction tube.Because throttle pipe has very little free cross section usually, so want strict this free cross section of noting when soldering or melting welding, not influencing in the case.In the third technical scheme, throttle pipe by means of an adhesive tape bonding that is provided with abreast with these two pipes on suction tube.In the suction-throttle pipe of this combination, the width of adhesive tape is significantly less than the common girth of suction and throttle pipe usually, and thus, suction tube thicker in these two pipes is not held by adhesive tape on its whole circumference.The longitudinal edge that exposes along suction tube of adhesive tape provides a sizable erosion surface, above moisture can condense on, cause corrosion and can influence adhesive tape to adhere to, thereby influence suction and throttle pipe interfixes.Thus, though this adhering technique scheme is simpler than above-mentioned two technical schemes in application, it has the lower shortcoming of durability.
Task of the present invention is, a kind of bonding suction-throttle pipe that is used for chiller and a kind of device that is used to make this suction-throttle pipe with durability of improvement is provided.
The suction-throttle pipe of the feature of this task by having claim 1 and the device that is used to make this suction-throttle pipe with feature of claim 4 solve.
In suction-throttle pipe according to the present invention, the width of adhesive tape is selected like this and adhesive tape is disposed such, and makes that the side strip of this adhesive tape is overlapping on a side that deviates from throttle pipe of suction tube.Therefore this adhesive tape wraps up the suction-throttle pipe of this combination fully, thus, does not have moisture directly to arrive on the surface of these pipes again.In addition, because these side strips of adhesive tape is overlapping, have only one to be in the exposure and the moisture that can be condensed erosion in two longitudinal edge of adhesive tape.Even the adhesion at the edge of the exposure of moisture effects adhesive tape has only when adhesive tape gets loose on whole overlapping width, moisture just can directly arrive on the pipe.Significantly improved the persistence of bonding connection thus.
Further improve and can realize like this: the edge of the exposure of a side strip is sealed by material a kind of plasticity or flexible, and this material preferably is applied on the edge of this exposure under liquid state and is set in above it.This material especially can be natural gum or rubber.
The device that is used to make according to the suction-throttle pipe of combination of the present invention has at least two rollers, their periphery that faces with each other forms the gap, wherein, at least constitute on the periphery of first roller one be used to guide suction tube by the suction tube seat in this gap and on the end of this suction tube seat one of formation be used to the throttling tube seat that guides throttle pipe to contact with this suction tube.
Preferably in second roller, also constitute the suction tube seat of a complementation.
Preferably an adhesive tape is directed on the position before being positioned at this gap on the throughput direction of suction-throttle pipe of first roller, this adhesive tape when suction is passed this gap with throttle pipe, be pressed in the groove of first roller and contact with throttle pipe with suction with its adhesive surface thus and make aspirate and throttle pipe adhering to each other.
In order transversely accurately to guide adhesive tape at throughput direction, on first roller, form at least one flange in abutting connection with ground with a cylindric section, the suction tube groove is deep in this cylindric section, and the diameter of described flange is greater than the diameter and the described flange guiding backstop of doing adhesive tape of this cylindric section.Certainly also can such flange be set in abutting connection with ground in the both sides of this cylindric section.
Preferred suction tube seat with first roller is relatively constructed a cylinder plate on second roller, and the thickness of this cylinder plate is less than the thickness of suction tube.The suction tube seat of this cylinder plate preferred carrying second roller on its excircle, this cylinder plate is used for suction and throttle pipe are pressed into the groove of first roller, but does not contact with suspending and the side strip that do not stick to yet on the suction tube of adhesive tape at this.
The degree of depth of the suction tube seat of first roller should be at least half of diameter of suction tube, and thus, when these pipes and this adhesive tape passed the gap that is made of first and second rollers, this adhesive tape can stick on half of circumference of this suction tube at least.
Two hold down gags preferably are used to adhere to described half the side strip that be stained with not yet, that surpass the suction tube circumference of this adhesive tape when passing with the profile that is complementary with the suction tube circumference, these hold down gags are arranged in the back in described gap on throughput direction, first hold down gag wherein compresses the first side bar of adhesive tape and adhere on the suction tube, then second hold down gag compress and adhere to the second side bar on the suction tube and the first side bar on.
Further feature of the present invention and advantage are from learning the explanation to embodiment with reference to the accompanying drawings.Accompanying drawing is represented:
Fig. 1 is according to the schematic side elevation of the device of the suction-throttle pipe that is used to make combination of the present invention;
The device of Fig. 2 Fig. 1 II-II along the line at first roller to a section on the height;
The section of Fig. 3 III-III along the line, this section shows the pipe that contacts with each other;
Fig. 4 IV-IV along the line at second roller to a section on the height;
Fig. 5 is along the section of Fig. 1 center line V-V, and this section shows pipe and the adhesive tape that is in the part connection status;
Fig. 6 along Fig. 1 center line VI-VI at the 3rd roller to a section on the height;
Fig. 7 is along the section of Fig. 1 center line VII-VII on the first hold down gag height;
Fig. 8 is along the section of Fig. 1 center line VIII-VIII on the second hold down gag height, and this section shows the suction-throttle pipe of the combination that processes.
Mainly form these rollers reference number 1 to 8 mark among Fig. 1 by four pair rollers with the device shown in the side view.All rollers 1 to 8 are rotatably supported on the public frame plate 18, for example by means of screw 9. Roller 1,2 has the configuration that is oblate post basically, respectively has a suction tube seat 10 or 11, and, for the roller 1 on top, on the end of suction tube seat 10, have a throttling tube seat 12.The cross section of these grooves 10,11,12 is determined size like this, makes suction tube 13 or the throttle pipe 14 that their form fit ground holds and mutual extrusion transports from the left side in the view of Fig. 1.Suction tube 13 and throttle pipe 14 are respectively the copper pipes of thin-walled, for suction tube 13, has several millimeters interior diameter, for throttle pipe 14, interior diameter with part millimeter, suction tube and throttle pipe are for example transported from one (unshowned) deposit volume as continuous material.
The pipe 13,14 that contacts with each other is a gap 15 of passing between roller 1,2 between the back arrival roller 3,4.Roller 3 is largely identical with roller 1 on cross section; The difference of this roller 3 and roller 1 only is an additional flange 16 on the side that deviates from frame plate 18 of roller 3, and the diameter of this flange is than the big several millimeters of diameter of the cylindric section 17 that constitutes groove 10,12 therein.
Flange 16 and frame plate 18 are common as the side guiding for the adhesive tape 19 of coated with aluminum, and this adhesive tape comes and is directed to around roller 3 with outwardly adhesive layer from a unshowned web-fed.Adhesive tape 19 is squeezed in the groove 10,12 of roller 3 with pipe 13,14, wherein, the central strip of this adhesive tape holds throttle pipe 14 and strong bond on this throttle pipe, and the side strip 21,22 that is connected with this central strip is respectively on the first half of the circumference that is forced into suction tube 13 on their part of width.
For roller 4, the section that some diameters reduce is connected on the cylinder plate 23, the periphery of this cylinder plate is sucked tube seat 11 fully and fills up, the diameter of the section that these diameters reduce is determined size like this, above making the side strip 21,22 of adhesive tape can not contact their excircle and can not sticking to.In addition, cylinder plate 23 is narrower slightly than suction tube 10, and thus, side strip 21,22 does not contact the side of cylinder plate 23 yet and keeps not being bonded on these sides.
Fig. 5 shows the suction-throttle pipe of the combination that the part after passing gap 15 processes.The central strip 20 of adhesive tape 19 is close on the throttle pipe 14 hermetically, and side strip 21,22 is just bonding with this suction tube on the first half of the circumference of suction tube 13.The fringe region of these side strips is holded up downwards.
Then, this suction-throttle pipe is by the gap 24 between the roller 5,6.Roller 6 has the configuration identical with roller 4.For roller 5, suction tube seat 25 is compared with the suction tube seat 10 of roller 1 or 3 and is deepened and be lengthened out by side parallel to each other 26.Guaranteed that by passing gap 24 this adhesive tape is bonding comprehensively along the first half quilt of the circumference of suction tube.
One first hold down gag 27 is connected on the gap 24, and this first hold down gag is in this form that is steady pin, has the side 28 on the Lower Half of a circumference that is close to suction tube 13.This side is pressed on the side strip 22 of the process from the side of adhesive tape 19 on the Lower Half of suction tube 13, wherein, the outward flange of side strip 22 be positioned at combination suction-throttle pipe mid-plane the left side some.One with its connect that ground is arranged, have identical effect with the hold down gag that is used for side strip 21 29 of 27 one-tenth mirror images of hold down gag, the outward flange of this side strip 21 thus with the imbricate of side strip 22.
Roller 7,8 identical with roller 1 and 2 in form and with they equally main functions that has the suction-throttle pipe guiding.
Being immersed in roller 31 in the container 30 with gum-solution is applied to gum-solution on the overlapping region of two side strips 21,22 and seals the edge of the exposure of adhesive tape 19 thus.When this natural gum solvent solidified, pipe 13,14 was shielded with respect to condensed water enduringly and is protected.
Claims (10)
1. the suction-throttle pipe that is used for chiller, have a suction tube (13) and one and be parallel to a throttle pipe (14) and the adhesive tape (19) that this suction tube (13) is directed to along this suction tube next door, a central strip (20) of this adhesive tape sticks to that this throttle pipe (14) is gone up and two of this adhesive tape are in the peripheral side strips (21 of this central strip (20), 22) stick on this suction tube (13), it is characterized in that: these side strips (21,22) are overlapping on a side that deviates from this throttle pipe (14) of this suction tube (13).
2. suction-throttle pipe according to claim 1 is characterized in that: the edge of the exposure of a side strip (21,22) is sealed by material plasticity or flexible.
3. suction-throttle pipe according to claim 2 is characterized in that: the material of this plasticity is natural gum or rubber.
4. be used to make device, have at least one first and one second roller (1,2 according to the described suction-throttle pipe of one of claim 1 to 3; 3,4; 5,6; 7,8), the periphery that faces with each other of these rollers forms gap (15,24), wherein, and at least at described first roller (1; 3; 5; 7) constituting one in the periphery is used to guide this suction tube (13) to pass the suction tube seat (10 in this gap (24), 25) and on the end of this suction tube seat (10,25), constitute one and be used to the throttling tube seat (12) that guides this throttle pipe (14) to contact with this suction tube (13).
5. device according to claim 4 is characterized in that: described first roller (1; 3; 5; 7) suction tube seat (10,25) and described second roller (2; 4; 6; 8) a suction tube seat (11) leads to this suction tube (13) jointly.
6. according to claim 4 or 5 described devices, it is characterized in that: have an input unit and be used for this adhesive tape (19) is directed to being positioned on the position before, this gap (15) of described first roller (3) on the throughput direction of suction and throttle pipe (13,14).
7. device according to claim 6, it is characterized in that: in this device, first roller (3) has the flange (16) of a cylindric section (17) and at least one and this cylindric section (17) adjacency, suction tube seat (10) is deep in this cylindric section, and the diameter of this flange is bigger than the diameter of cylindric section (17).
8. according to the described device of one of claim 4 to 7, it is characterized in that: described second roller (4; 6) a cylinder plate (23) is positioned at described first roller (3; The opposite of suction tube seat (10,25) 5), the thickness of this cylinder plate is less than the thickness of this suction tube (13).
9. according to the described device of one of claim 4 to 8, it is characterized in that: the degree of depth of the suction tube seat (10,25) of described first roller (1) equals half of diameter of this suction tube (13) at least.
10. according to the described device of one of claim 4 to 9, it is characterized in that: at described pipe (13,14) one of the path by this device is positioned on throughput direction and arranges on the position afterwards, described gap (15,24) that one first hold down gag (24) is used for first side bar (22) with adhesive tape (19) and is pressed onto suction tube (13) and goes up and then arrange that one second hold down gag (29) is used for second side bar (21) with adhesive tape (19) and is pressed onto suction tube (13) and goes up and first side bar (22).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10355604A DE10355604A1 (en) | 2003-11-28 | 2003-11-28 | Suction throttle tube for a refrigeration device and apparatus for its production |
| DE10355604.4 | 2003-11-28 | ||
| PCT/EP2004/053124 WO2005052484A1 (en) | 2003-11-28 | 2004-11-26 | Suction-throttle pipe for a refrigerating appliance, and device for the production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1886630A true CN1886630A (en) | 2006-12-27 |
| CN1886630B CN1886630B (en) | 2010-05-12 |
Family
ID=34625337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480035025XA Expired - Fee Related CN1886630B (en) | 2003-11-28 | 2004-11-26 | Suction-throttle pipe for a refrigerating appliance, and device for the production thereof |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1690055A1 (en) |
| CN (1) | CN1886630B (en) |
| DE (1) | DE10355604A1 (en) |
| RU (1) | RU2377479C2 (en) |
| WO (1) | WO2005052484A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010029581A1 (en) | 2010-06-01 | 2011-12-01 | BSH Bosch und Siemens Hausgeräte GmbH | Suction throttle pipe for a refrigeration unit |
| PL4039402T3 (en) | 2021-02-04 | 2024-03-18 | "SINTUR" Sp. z o.o. | A method of bonding a capillary tube and a suction pipe by means of a fiber laser welding head and corresponding apparatus |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE357664A (en) * | ||||
| US2044456A (en) * | 1934-01-27 | 1936-06-16 | Barrett Co | Process and apparatus for applying shields to pipes |
| DE1116247B (en) * | 1957-01-26 | 1961-11-02 | Schmoele Metall R & G | Pipe element for heat exchangers, in which a jacket encloses a core pipe and at least one outer pipe of smaller cross-section resting on its circumference |
| GB938372A (en) * | 1959-01-30 | 1963-10-02 | English Electric Co Ltd | Improvements in or relating to heat exchangers |
| FR1516944A (en) * | 1967-01-20 | 1968-02-05 | Siemens Elektrogeraete Gmbh | Compressor refrigeration machine incorporated in a plastic foam insulation refrigerator |
| US4533421A (en) * | 1984-04-25 | 1985-08-06 | Pattridge Post Tension, Inc. | Method for making a lap seam extruded tendon |
| JPH05185518A (en) * | 1992-01-10 | 1993-07-27 | Hitachi Cable Ltd | Device for arranging small-diameter long-sized body side by side |
| CN2201557Y (en) * | 1994-04-18 | 1995-06-21 | 中国人民解放军第9511工厂 | Spiral throttle expansion valve |
| JPH10132396A (en) * | 1996-10-31 | 1998-05-22 | Hoshizaki Electric Co Ltd | Heat exchanger |
| BE1013590A6 (en) * | 2000-07-07 | 2002-04-02 | Bexco Nv | Method and apparatus for manufacturing a rope |
| JP2002267278A (en) * | 2001-03-12 | 2002-09-18 | Matsushita Refrig Co Ltd | Cooler of refrigerator |
-
2003
- 2003-11-28 DE DE10355604A patent/DE10355604A1/en not_active Withdrawn
-
2004
- 2004-11-26 EP EP04804584A patent/EP1690055A1/en not_active Withdrawn
- 2004-11-26 CN CN200480035025XA patent/CN1886630B/en not_active Expired - Fee Related
- 2004-11-26 WO PCT/EP2004/053124 patent/WO2005052484A1/en active Application Filing
- 2004-11-26 RU RU2006117062/06A patent/RU2377479C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2377479C2 (en) | 2009-12-27 |
| RU2006117062A (en) | 2008-01-10 |
| DE10355604A1 (en) | 2005-06-30 |
| WO2005052484A1 (en) | 2005-06-09 |
| EP1690055A1 (en) | 2006-08-16 |
| CN1886630B (en) | 2010-05-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20100512 Termination date: 20131126 |