CN206257053U - A kind of Rotary Compressor that convenient can take oil - Google Patents

A kind of Rotary Compressor that convenient can take oil Download PDF

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Publication number
CN206257053U
CN206257053U CN201621248642.4U CN201621248642U CN206257053U CN 206257053 U CN206257053 U CN 206257053U CN 201621248642 U CN201621248642 U CN 201621248642U CN 206257053 U CN206257053 U CN 206257053U
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China
Prior art keywords
pipe
oil
housing
bolt
pipe cap
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Active
Application number
CN201621248642.4U
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Chinese (zh)
Inventor
白正超
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Rechi Qingdao Precision Electric Machinery Co Ltd
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Rechi Qingdao Precision Electric Machinery Co Ltd
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Priority to CN201621248642.4U priority Critical patent/CN206257053U/en
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Abstract

The utility model discloses a kind of Rotary Compressor that convenient can take oil,It is characterized in that,Including housing,Pumping and oil-containing groove,Pumping is arranged in housing,Oil-containing groove is connected with housing,Oil-containing groove includes hollow body,Pipe cap and pipe bolt,The upper end socket pipe cap of hollow body,The upper end of pipe cap tethers with pipe and connects,The lower end of pipe bolt connects with the upper port of hollow body,The bottom of body is connected through the housing below pumping and with housing,Pipe bolt includes bolt portion and is connected to the pipe close portion at bolt subordinate end,The bolt portion is in bolt shape,Pipe cap through hole is set in pipe cap,Screw thread is equipped with the outer wall and pipe cap through-hole wall in bolt portion,Bolt portion is threaded in pipe cap through hole,Pipe close portion is in hemispherical,The upper port of hollow body is in bell mouth shape,The utility model by increasing oil-containing groove on the compressor,Compressor can be enable easily to add refrigerator oil or take the sample of oil in compressor.

Description

A kind of Rotary Compressor that convenient can take oil
Technical field
The utility model is related to a kind of compressor, and in particular to a kind of Rotary Compressor that convenient can take oil.
Background technology
The compressor development phase needs to verify oil level, i.e., needs to add compressor during test compression machine Oil subtracts oil and determines the optimal oil mass of compressor to contrast the performance of compressor;Other compressor is carrying out life test process In, it is necessary to take compressor inside oil sample to be analyzed confirmation, and carry out supplementing the oil mass for taking oil sample.Above-mentioned authenticated Cheng Zhong, compressor needs continuously to be run in air-conditioning system or calorie test system, takes oil or is needed compression when refueling Machine pull down (copper pipe that freezes is needed in air-conditioning system) after by oiling compressor or be inverted oil-control, waste of time.
Utility model content
The purpose of this utility model is to provide a kind of Rotary Compressor that convenient can take oil, by increasing on the compressor Plus oil-containing groove, compressor can be enable easily to add refrigerator oil or take the sample of oil in compressor.
To achieve these goals, the technical solution of use is the utility model:
A kind of Rotary Compressor that convenient can take oil, including housing, pumping and oil-containing groove, pumping are arranged in housing, Oil-containing groove is connected with housing, oil-containing groove includes hollow body, pipe cap and pipe bolt, the upper end socket pipe cap of hollow body, pipe cap Upper end tethered with pipe and connect, the lower end of pipe bolt connects with the upper port of hollow body, and the bottom of the body is through pumping lower section Housing and be connected with housing.
Preferably, the pipe bolt includes bolt portion and is connected to the pipe close portion at bolt subordinate end, and the bolt portion is in bolt Pipe cap through hole is set in shape, pipe cap, screw thread is equipped with the outer wall and pipe cap through-hole wall in bolt portion, bolt portion is threaded in pipe In cap through hole.
Preferably, the pipe close portion is in hemispherical, and the upper port of hollow body is in bell mouth shape, the pipe cap and hollow pipe After the outer end screens connection of the upper port of body, pipe close portion is tucked into the upper port of hollow body.
Preferably, the hollow body includes the first vertical tube, transverse tube and the second vertical tube, the upper end outside socket of the first vertical tube Pipe cap, the lower end of the first vertical tube is connected with one end of transverse tube, the other end of transverse tube through housing and with the be arranged in housing Two vertical tubes are connected.
Preferably, the oil-containing groove is made of metal material, the outer wall and case weld of the transverse tube, transverse tube it is another End is positioned at the lower section of pumping.
Preferably, the upper and lower ends of the housing are connected to top cover and bottom, and oil-containing groove is located at the top of bottom.
Preferably, filtering flask is provided with the left of the housing, the oil-containing groove is located at the right side of housing.
Preferably, the oil-containing groove is made of copper product.
The beneficial effects of the utility model are:
Above-mentioned Rotary Compressor, it is not necessary to removed from refrigeration system and can just take oil or oiling, the utility model is returned Rotary compressor structure, oil-containing groove is increased on normal Rotary Compressor, compressor is taken oil or need not be again during oiling By the escaping pipe of top cover, i.e., the escaping pipe being connected with system pipeline is directly carried out in oil-containing groove.Oil-containing groove is located at pumping cylinder body Lower section, presses close to bottom.When taking oil or oiling, the pipe bolt of oil-containing groove upper end is opened, by the oil of compressor along pipeline injection Or derive, pipe bolt is closed after the completion of operation, the utility model simple structure is used, and the large area that suitable compressor is used is pushed away Extensively.
Brief description of the drawings
Fig. 1 is the Rotary Compressor overall structure diagram that convenient can take oil.
Fig. 2 is the Rotary Compressor overlooking the structure diagram that convenient can take oil.
Fig. 3 is oil-containing groove overall structure diagram.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
With reference to Fig. 1 to Fig. 3, a kind of Rotary Compressor that convenient can take oil, including housing 1, pumping 2 and oil-containing groove 3, pump Pu 2 is arranged in housing 1, and pumping 2 includes rotating shaft 21, upper bracket 22, cylinder 23 and undersetting 24, and the lower end of upper bracket 22 passes through gas Cylinder 23 connects undersetting 24, and rotating shaft 21 is through upper bracket 22 in the ring connection in cylinder 23.The left-hand end of the housing 1 is provided with Filtering flask 4, the right-hand end of housing 4 sets oil-containing groove 3, and the upper and lower ends of housing 1 are connected to top cover 5 and bottom 6.
Oil-containing groove 3 includes hollow body 31, pipe cap 32 and pipe bolt 33, the upper end socket pipe cap 32 of hollow body 31, pipe cap 32 upper end is connected with pipe bolt 33, and the lower end of pipe bolt 33 connects with the upper port of hollow body 31.Wear the bottom of the body 31 Cross the housing 1 of the lower section of pumping 2 and be connected with housing 1.The pipe bolt 33 includes bolt portion 331 and is connected to the lower end of bolt portion 331 Pipe close portion 332, the bolt portion 331 presents the bolt shape in technology, pipe cap through hole, bolt portion 331 is set in pipe cap 32 Outer wall and pipe cap through-hole wall on be equipped with screw thread, bolt portion 331 is threaded in pipe cap through hole.
The pipe close portion 332 is in hemispherical, and the upper port of hollow body 31 is in bell mouth shape, and pipe cap 32 passes through pipe cap through hole It is connected with the outer end screens of the upper port of hollow body 31, pipe close portion 332 is tucked into the upper port of hollow body 31.Combination peace When tubulature cap 32 and pipe bolt 33, due to the effect of pipe cap through hole, pipe cap 32 is by pipe cap through hole screens in bell mouth shape for pipe cap 32 The upper port of hollow body 31 on, after bolt portion 331 is connected with the pipe cap through hole whorl in pipe cap 32, official piston part 322 is tucked into In the upper port of the hollow body of bell mouth shape, pipe bolt 33 realizes preferably combining closely to hollow body 31.
The hollow body 31 includes the first vertical tube 311, the vertical tube 313 of transverse tube 312 and second, the upper end of the first vertical tube 311 Outside socket pipe cap 32, the lower end of the first vertical tube 311 is connected with one end of transverse tube 312, and the other end of transverse tube 312 passes through housing 1 And be connected with the second vertical tube 313 being arranged in housing 1, after transverse tube 312 passes through housing 1, the outer wall of transverse tube 312 is solid by welding Even.The oil-containing groove 3 is typically made of metal material, and the oil-containing groove 3 in the utility model is made of copper product, copper product Using effect it is preferable.Transverse tube 312 is welded with housing 1, and the other end of transverse tube 312 is located at the lower section of pumping 2.In the utility model Second vertical tube 313 is located at the lower section of cylinder 23.
The part do not addressed in the utility model uses or uses for reference prior art to be capable of achieving.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, Change, remodeling, addition or replacement that those skilled in the art are made in essential scope of the present utility model, also should Belong to protection domain of the present utility model.

Claims (8)

1. it is a kind of convenient can to take oily Rotary Compressor, it is characterised in that including housing, pumping and oil-containing groove, pumping is installed In housing, oil-containing groove is connected with housing, oil-containing groove includes hollow body, pipe cap and pipe bolt, and the upper end of hollow body is socketed Pipe cap, the upper end of pipe cap tethers with pipe and connects, and the lower end of pipe bolt connects with the upper port of hollow body, and the bottom of the body passes through Housing below pumping is simultaneously connected with housing.
2. it is according to claim 1 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the pipe bolt includes Bolt portion and the pipe close portion for being connected to bolt subordinate end, the bolt portion are in that pipe cap through hole, bolt portion are set in bolt shape, pipe cap Outer wall and pipe cap through-hole wall on be equipped with screw thread, bolt portion is threaded in pipe cap through hole.
3. it is according to claim 2 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the pipe close portion is in Hemispherical, the upper port of hollow body is in bell mouth shape, after the pipe cap is connected with the outer end screens of the upper port of hollow body, Pipe close portion is tucked into the upper port of hollow body.
4. it is according to claim 1 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the hollow body Including the first vertical tube, transverse tube and the second vertical tube, socket pipe cap on the outside of the upper end of the first vertical tube, lower end and the transverse tube of the first vertical tube One end connects, and the other end of transverse tube is connected through housing and with the second vertical tube being arranged in housing.
5. it is according to claim 4 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the oil-containing groove is adopted It is made of metal material, the outer wall and case weld of the transverse tube, the other end of transverse tube is located at the lower section of pumping.
6. it is according to claim 1 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the housing it is upper Lower two ends are connected to top cover and bottom, and oil-containing groove is located at the top of bottom.
7. it is according to claim 1 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that a left side for the housing Side is provided with filtering flask, and the oil-containing groove is located at the right side of housing.
8. it is according to claim 5 it is a kind of convenient can take oil Rotary Compressor, it is characterised in that the oil-containing groove is adopted It is made of copper product.
CN201621248642.4U 2016-11-17 2016-11-17 A kind of Rotary Compressor that convenient can take oil Active CN206257053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621248642.4U CN206257053U (en) 2016-11-17 2016-11-17 A kind of Rotary Compressor that convenient can take oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621248642.4U CN206257053U (en) 2016-11-17 2016-11-17 A kind of Rotary Compressor that convenient can take oil

Publications (1)

Publication Number Publication Date
CN206257053U true CN206257053U (en) 2017-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621248642.4U Active CN206257053U (en) 2016-11-17 2016-11-17 A kind of Rotary Compressor that convenient can take oil

Country Status (1)

Country Link
CN (1) CN206257053U (en)

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