CN206487622U - A kind of connector for being used to connect rotor compressor and liquid storage cylinder - Google Patents
A kind of connector for being used to connect rotor compressor and liquid storage cylinder Download PDFInfo
- Publication number
- CN206487622U CN206487622U CN201720035830.7U CN201720035830U CN206487622U CN 206487622 U CN206487622 U CN 206487622U CN 201720035830 U CN201720035830 U CN 201720035830U CN 206487622 U CN206487622 U CN 206487622U
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- China
- Prior art keywords
- cylinder
- liquid storage
- storage cylinder
- pipe
- rotor compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclose a kind of connector for being used to connect rotor compressor and liquid storage cylinder, connector includes the cylinder connecting tube welded with the closed barrel of rotor compressor, cylinder is intubated, connect the liquid storage cylinder outlet bend pipe of liquid storage cylinder and the cylinder suction hole of connection rotor compressor cylinder, the cylinder intubation of steel includes first end and the second end, the red copper sleeve pipe being interference fitted with first end is welded via high-temperature copper-based solder and first end, in second end interference fit ground insertion cylinder suction hole, first end is connected ligament cooperation with cylinder, cylinder connecting tube is copper pipe, the red copper sleeve pipe of first end is via phosphor-copper weld-ring and cylinder connecting tube HFI welding, liquid storage cylinder outlet bend pipe is steel pipe, liquid storage cylinder outlet bend pipe inserts first end, first end is via brass weld-ring and liquid storage cylinder outlet bend pipe HFI welding.
Description
Technical field
The utility model is related to a kind of rotor compressor technical field, particularly a kind of to be used to connect rotor compressor and storage
The connector of fluid cylinder.
Background technology
Rotor-type compressor is mainly made up of closed barrel with liquid storage cylinder, and closed barrel constitutes ground built with parts such as cylinders
Connecting connection parts substantially have following four type under compressor pump component etc., existing rotor-type compressor.
First type of the prior art, cylinder connecting tube welds together with closed barrel.Cylinder intubation is step
Shape pipe, cylinder intubation small end is inwardly inserted into cylinder suction hole by cylinder connecting tube.Cylinder intubation is that easy change is made in copper pipe
Shape, to make cylinder intubation and cylinder suction hole coordinate close, interference is risen into a steel pipe socket in cylinder intubation small end.Its is main
Purpose is to ensure air tight between cylinder intubation and cylinder suction hole the characteristics of being unlikely to deform using steel pipe.Liquid storage cylinder outlet bend pipe
Insert in the big end of cylinder intubation, both gaps coordinate.Its middle cylinder body connecting tube, cylinder intubation, liquid storage cylinder outlet bend pipe are copper
Pipe is made, and the effective soldering of the above three welds together along mating part inside and outside circle.This lower connecting connection parts are primarily present shortcoming
It is：A steel pipe socket separately is done in the process needs of installation, and needs one and is risen into the process of steel pipe socket, while with compression
The Continuous optimization of machine cost needs, and steel pipe substitutes the development trend of copper pipe and automatic welding, and compare reservoir escape pipe
Duan Caiyong copper pipe costs are still higher, not as steel pipe economy.
Second of type of the prior art, cylinder connecting tube welds together with closed barrel.Cylinder intubation is step
Shape integral tube, cylinder is intubated small end and inserted by cylinder connecting tube in cylinder suction hole, liquid storage cylinder escape pipe insertion cylinder intubation
In big end.Wherein cylinder intubation is connected ligament cooperation with cylinder, and cylinder intubation coordinates with liquid storage cylinder outlet bend pipe gap.Cylinder
Connecting tube and liquid storage cylinder outlet bend pipe are made up of copper pipe, and cylinder intubation must be made of steel pipe, tight with cylinder intake hole to ensure
Close fit, to ensure welding quality, and in the part copper facing not coordinated with cylinder suction hole, the effective soldering of the above three is along auxiliary section
The inside and outside circle divided welds together.This lower connecting connection parts its be primarily present and have the disadvantage：It is lasting excellent with compressor cost
Changing needs, and steel pipe substitutes the development trend of copper pipe and automatic welding, the reservoir outlet bend loss that compares using copper pipe into
This is still higher, not as steel pipe economy.
The third type of the prior art, cylinder connecting tube welds together with closed barrel, and cylinder intubation small end leads to
Cross in cylinder connecting tube insertion cylinder suction hole, in the big end of liquid storage cylinder outlet bend pipe insertion cylinder intubation.Liquid storage cylinder outlet bend pipe
Coordinate with cylinder intubation gap.Cylinder connecting tube and liquid storage cylinder escape pipe are copper pipe, and above-mentioned three effective soldering is along mating part
Inside and outside circle welds together.Cylinder intubation small end is steel pipe, and big end is copper pipe, and whole cylinder intubation is matched somebody with somebody by steel pipe with copper pipe gap
Merge along coordinating circumference to be welded into, cylinder intubation copper tube sections coordinate with cylinder connecting tube, liquid storage cylinder outlet bend pipe gap.Under this
It is primarily present that shortcoming cost is higher to connecting connection parts, is needed with the Continuous optimization of compressor cost, steel pipe substitute copper pipe with
And the development trend of automatic welding, the reservoir outlet bend pipe that compares uses copper pipe cost still higher, not as steel pipe economy.
4th type of the prior art, cylinder connecting tube welds together with closed barrel, and cylinder intubation small end is not
Family name's taper tube, is inserted in cylinder Morse's taper suction hole by cylinder connecting tube, and liquid storage cylinder outlet bend pipe insertion cylinder intubation is big
In end, liquid storage cylinder outlet bend pipe coordinates with cylinder intubation gap.Cylinder intubation, cylinder connecting tube and liquid storage cylinder outlet bend pipe are
Copper pipe, above-mentioned three effective soldering welds together along mating part inside and outside circle.This lower connecting connection parts its be primarily present shortcoming
Cost is higher, cylinder Morse's taper suction hole, cylinder intubation small end Morse's taper tube portion difficulty of processing it is larger, copper pipe cost compared with
Height, needs, steel pipe substitutes the development trend of copper pipe and automatic welding, and compare gas with the Continuous optimization of compressor cost
Cylinder intubation uses copper pipe, and reservoir outlet bend pipe is still higher using copper pipe cost, not as steel pipe economy.
Therefore, there is following technical problem in the prior art, it is necessary to rise into steel pipe socket or copper plate, Morse's taper tube portion
Difficulty of processing is larger, copper pipe cost is higher etc. adds processing cost and process, is needed with the Continuous optimization of compressor cost,
Steel pipe substitutes the development trend of copper pipe and automatic welding, and the cylinder that compares intubation uses copper pipe, and reservoir outlet bend pipe is adopted
It is still higher with copper pipe cost, not as steel pipe economy.
Disclosed above- mentioned information is used only for strengthening the understanding to the utility model background in the background section, therefore
The information of prior art known to a person of ordinary skill in the art in not constituting home may be included.
Utility model content
In view of the above problems, the utility model is implemented to rise into steel pipe socket, without copper plate, without suitable there is provided one kind
With Morse's taper pipe, liquid storage cylinder outlet bend pipe be applicable steel pipe be easy to processing and processing cost it is low be used for connect rotor compressor
With the connector of liquid storage cylinder.
The purpose of this utility model is to be achieved by the following technical programs.
A kind of connector for being used to connect rotor compressor and liquid storage cylinder with the closed barrel of rotor compressor including welding
Cylinder connecting tube, cylinder intubation, the gas of the liquid storage cylinder outlet bend pipe of connection liquid storage cylinder and the connection rotor compressor cylinder
The cylinder intubation is arranged in cylinder suction hole, the cylinder connection tube cavity, the cylinder intubation of steel includes first end and second
End, the red copper sleeve pipe being interference fitted with first end is welded via high-temperature copper-based solder and first end, the second end interference fit
Ground is inserted in the cylinder suction hole, and the first end is connected ligament cooperation with the cylinder, and the cylinder connecting tube is copper
Pipe, the red copper sleeve pipe of the first end is via phosphor-copper weld-ring and the cylinder connecting tube HFI welding, and the liquid storage cylinder goes out
Gas bend pipe is steel pipe, and liquid storage cylinder outlet bend pipe inserts the first end, and the first end is via brass weld-ring and liquid storage cylinder outlet
Bend pipe HFI welding.
The utility model is welded two-by-two using steel steel, and copper copper is welded two-by-two, further saves cost, and corresponding phosphor-copper
Welding wire and brass welding wire temperature are only to be spent 800 more, and far below more than 1000 degree of high-temp solder soldering, this can ensure that this is in soldering
Quality.
Preferably, the outer radius portion at second end is Morse's taper pipe.
Preferably, the first end at cylinder connecting tube cooperation with being electroplate with copper plate.
Preferably, the internal diameter of the first end is stepped, length of bench >=5mm.
Preferably, cylinder intubation made of copper is included inside first end and the second end, the first end via high-temperature copper-based weldering
Material is welded with steel pipe.
Preferably, first end described in the red copper sleeve covers.
Preferably, cylinder intubation is stepped, length of bench >=5mm.
Preferably, cylinder intubation is integrally formed by first end and the second end.
Preferably, the first end diameter is more than second end diameter.
Preferably, it is transitioned into the second end with being tapered from the first end.
Preferably, second end is straight tube.
Described above is only the general introduction of technical solutions of the utility model, in order to cause technological means of the present utility model
It is more clearly understood, reaches the degree that those skilled in the art can be practiced according to the content of specification, and in order to
Above and other objects, features and advantages of the present utility model can be become apparent, below with of the present utility model specific
Embodiment is illustrated.
Brief description of the drawings
By reading the detailed description hereafter in preferred embodiment, the various other advantage of the utility model and
Benefit will be clear understanding for those of ordinary skill in the art.Figure of description is only used for showing the mesh of preferred embodiment
, and be not considered as to limitation of the present utility model.It should be evident that drawings discussed below is only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.And in whole accompanying drawing, identical part is presented with like reference characters.
In the accompanying drawings：
Fig. 1 be according to the utility model one embodiment be used for connect rotor compressor and liquid storage cylinder connector it is whole
Body schematic diagram；
Fig. 2 is the knot for being used to connect the connector of rotor compressor and liquid storage cylinder according to the utility model one embodiment
Structure schematic diagram.
Below in conjunction with drawings and examples, the utility model is further explained.
Embodiment
Specific embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this reality in accompanying drawing
With new specific embodiment, it being understood, however, that may be realized in various forms the utility model without that should be illustrated here
Embodiment limited.It is opposite to be able to be best understood from the utility model there is provided these embodiments, and can be by
Scope of the present utility model completely convey to those skilled in the art.
It should be noted that having used some vocabulary to censure specific components among specification and claim.Ability
Field technique personnel it would be appreciated that, technical staff may call same component with different nouns.This specification and right
It is required that not in the way of the difference of noun is used as differentiation component, but differentiation is used as with the difference of component functionally
Criterion."comprising" or " comprising " as mentioned in working as in specification in the whole text and claim are an open language, therefore should be solved
It is interpreted into " include but be not limited to ".Specification subsequent descriptions are implementation better embodiment of the present utility model, the right description
It is for the purpose of the rule of specification, to be not limited to scope of the present utility model.Protection domain of the present utility model
It is defined when depending on the appended claims person of defining.
For ease of the understanding to the utility model embodiment, done further by taking specific embodiment as an example below in conjunction with accompanying drawing
Explanation, and each accompanying drawing does not constitute the restriction to the utility model embodiment.
In order to more fully understand, Fig. 1 is one embodiment of the present utility model for connecting rotor compressor and liquid storage
The structural representation of the connector of cylinder, Fig. 2 is for connecting rotor compressor and storage according to the utility model one embodiment
The structural representation of the connector of fluid cylinder, the utility model embodiment will be specifically described with reference to Fig. 1 and 2.
As shown in figure 1, a kind of connector for being used to connect rotor compressor and liquid storage cylinder is including close with rotor compressor
Close cylinder connecting tube 5, cylinder intubation 3, the liquid storage cylinder outlet bend pipe 4 for connecting liquid storage cylinder 2 and the connection rotor of the welding of cylinder 1
The cylinder intubation 3, the cylinder intubation of steel are arranged in the cylinder suction hole 6 of compresser cylinder, the inner chamber of cylinder connecting tube 5
3 include the end 8 of first end 7 and second, and the red copper sleeve pipe being interference fitted with first end 7 is welded via high-temperature copper-based solder with first end 7
Connect, in the interference fit of the second end 8 ground insertion cylinder suction hole 6, between the first end 7 and the cylinder connecting tube 5
Gap coordinates, and the cylinder connecting tube 5 is copper pipe, and the red copper sleeve pipe of the first end 7 is connected via phosphor-copper weld-ring with the cylinder
The HFI welding of pipe 5, the liquid storage cylinder outlet bend pipe 4 is steel pipe, and liquid storage cylinder outlet bend pipe 4 inserts the first end 7, described
First end 7 is via brass weld-ring and the HFI welding of liquid storage cylinder outlet bend pipe 4.
In connector of the present utility model for connecting rotor compressor and liquid storage cylinder, due to cylinder intubation 3 whole zero
Part is smaller to be put into stove, therefore the first end 7 of cylinder intubation and the second end 8 of cylinder intubation can pass through stove high temperature in advance
High-volume is intubated solder in cheap welding red copper sleeve pipe in first end as cylinder at high temperature, simple and fast easy to process.By
Steel pipe is directly used in reservoir outlet bend pipe, cylinder intubation copper consumption is reduced, and reservoir direct material is reduced and is readily produced,
The cost of copper material in the cost and cylinder intubation of reservoir bent tube section copper material is saved, meanwhile, two seal sections are respectively adopted
Copper phosphorus weld-ring and brass weld-ring are welded together by way of high frequency induction welding along the inside and outside circle of matching part, process structure letter
It is single, it is easy to accomplish automation, therefore comprehensive manufacturing cost significantly reduces.
The utility model preferred embodiment in, the outer radius portion at second end 8 is Morse's taper pipe.
The utility model preferred embodiment in, be electroplate with copper plate at the first end 7 and cylinder connecting tube cooperation.
The utility model preferred embodiment in, the inner-diameter portion of the first end 7 is stepped, length of bench >=
5mm。
The utility model preferred embodiment in, first end described in the red copper sleeve covers.
The utility model preferred embodiment in, the internal diameter of first end 7 be stepped, length of bench >=5mm.
The utility model preferred embodiment in, cylinder intubation 3 is integrally formed by the end 8 of first end 7 and second.
The utility model preferred embodiment in, the diameter of first end 7 be more than the diameter of the second end 8.
The utility model preferred embodiment in, be transitioned into the second end 8 with being tapered from the first end 7.
The utility model preferred embodiment in, second end 8 be straight tube.
Although embodiment of the present utility model is described above in association with accompanying drawing, the utility model does not limit to
In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment be only it is schematical, guiding, without
It is restricted.One of ordinary skill in the art is under the enlightenment of this specification and is not departing from the utility model claim
In the case of the scope protected, the form of many kinds can also be made, these belong to the row of the utility model protection.
Claims (10)
1. a kind of connector for being used to connect rotor compressor and liquid storage cylinder, the connector includes closed with rotor compressor
Cylinder connecting tube (5), cylinder intubation (3), the liquid storage cylinder outlet bend pipe (4) of connection liquid storage cylinder (2) and the connection of cylinder (1) welding
The cylinder suction hole (6) of the rotor compressor cylinder, it is characterised in that：It is arranged in cylinder connecting tube (5) inner chamber described
Cylinder is intubated (3), and the cylinder intubation (3) of steel includes first end (7) and the second end (8), the purple being interference fitted with first end (7)
Copper sleeve is welded via high-temperature copper-based solder and first end (7), the second end (8) interference fit ground insertion cylinder air-breathing
In hole (6), the first end (7) coordinates with cylinder connecting tube (5) gap, and the cylinder connecting tube (5) is copper pipe, described
The red copper sleeve pipe of first end (7) is via phosphor-copper weld-ring and cylinder connecting tube (5) HFI welding, the liquid storage cylinder outlet
Bend pipe (4) is steel pipe, and liquid storage cylinder outlet bend pipe (4) inserts the first end (7), the first end (7) via brass weld-ring with
Liquid storage cylinder outlet bend pipe (4) HFI welding.
2. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：Described
The outer radius portion at two ends (8) is Morse's taper pipe.
3. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：Described
One end (7) is electroplate with copper plate with cylinder connecting tube (5) cooperation position.
4. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：It is made of copper
Cylinder intubation (3) includes being welded with steel via high-temperature copper-based solder inside first end (7) and the second end (8), the first end (7)
Pipe.
5. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：The purple
Copper sleeve covers the first end (7).
6. the connector according to claim 5 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：First end
(7) internal diameter is stepped, length of bench >=5mm.
7. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：Cylinder is inserted
Manage (3) integrally formed by first end (7) and the second end (8).
8. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：Described
One end (7) diameter is more than the second end (8) diameter.
9. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：From described
First end (7) is transitioned into the second end (8) with being tapered.
10. the connector according to claim 1 for being used to connect rotor compressor and liquid storage cylinder, it is characterised in that：It is described
Second end (8) is straight tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035830.7U CN206487622U (en) | 2017-01-12 | 2017-01-12 | A kind of connector for being used to connect rotor compressor and liquid storage cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035830.7U CN206487622U (en) | 2017-01-12 | 2017-01-12 | A kind of connector for being used to connect rotor compressor and liquid storage cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487622U true CN206487622U (en) | 2017-09-12 |
Family
ID=59766752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035830.7U Expired - Fee Related CN206487622U (en) | 2017-01-12 | 2017-01-12 | A kind of connector for being used to connect rotor compressor and liquid storage cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487622U (en) |
-
2017
- 2017-01-12 CN CN201720035830.7U patent/CN206487622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |