CN103047798A - Combined heat pump driving device - Google Patents
Combined heat pump driving device Download PDFInfo
- Publication number
- CN103047798A CN103047798A CN2012105876732A CN201210587673A CN103047798A CN 103047798 A CN103047798 A CN 103047798A CN 2012105876732 A CN2012105876732 A CN 2012105876732A CN 201210587673 A CN201210587673 A CN 201210587673A CN 103047798 A CN103047798 A CN 103047798A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- compressor
- driving device
- heat pump
- valve plate
- 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.)
- Granted
Links
Images
Landscapes
- Compressor (AREA)
Abstract
The invention discloses a combined heat pump driving device which comprises a body, an internal combustion engine, a compressor, an integral cylinder cover, shared crankshafts and an oil pan. The internal combustion engine and the compressor share the body, cylinders of the internal combustion engine and a cylinder of the compressor are arranged in the body, the compressor is driven by the internal combustion engine, the cylinder cover is assembled on the body and covers all the cylinders, the crankshafts are assembled on portions, which are far away from the end provided with the cylinder cover, of the body by bearings, the oil pan is mounted on one sides, which are far away from the body, of the crankshafts, a valve plate is arranged at one end, which is close to the cylinder cover, of the cylinder of the compressor, and a valve plate support is arranged between the valve plate and the cylinder cover. The combined heat pump driving device has the advantages that the traditional body and the traditional cylinder cover can be applied to the combined heat pump driving device without being greatly modified; a valve of the compressor can be arranged without extra arrangement space; and the integral cylinder cover is easy to machine and manufacture, and the body not only can be used for the engine, but also can be used for the compressor.
Description
Technical field
The present invention relates to combination driving device, be specifically related to a kind of heat pump combination driving device.
Background technology
The invention relates to a kind of combination driving device of heat pump.The inner internal combustion engine that a compressor and drive compression machine are arranged of this device.Engine and compressor use same body.Internal body is furnished with compresser cylinder and cylinder.Be equipped with bearing on the body, be used for the bent axle that supports compressor and internal combustion engine share.Bent axle can be all-in-one-piece, also can be segmented.
The advantage of above-mentioned compact combination drive unit is that the body of batch production namely can be used for internal combustion engine can be used for compressor again.Equally, wish that also the cylinder head of using in the compressor position also can be the common elements of batch production, therefore should adopt integrated cylinder cover at the combination driving device of described heat pump.These all can require air cylinder head structure namely will adapt to the valve mechanism of internal combustion engine, can not affect again the running of compressor.Otherwise cylinder head will need very large structural change.
Summary of the invention
The problems referred to above for existing combination driving device exists the invention provides a kind of heat pump combination driving device of more simplifying.
The technical scheme that the present invention adopts for achieving the above object is:
A kind of heat pump combination driving device, it is characterized in that, comprise body, internal combustion engine, compressor, all-in-one-piece cylinder head, the bent axle and the oil sump that share, described internal combustion engine and described compressor use same described body, the cylinder of described internal combustion engine and the cylinder of described compressor are arranged in the described body, described compressor is by described internal combustion engine drive, described cylinder head is assemblied on the described body and covers all described cylinders, away from passing through the described bent axle of bearing assemble on the described body of an end that assembles described cylinder head, described bent axle one side away from described body is installed described oil sump, the cylinder of described compressor is provided with valve plate near described cylinder head one end, valve plate is set between described valve plate and the described cylinder head supports.
Above-mentioned heat pump combination driving device, wherein, described internal body comprises three cavity structures, described cavity structure is followed successively by respectively the cylinder of described internal combustion engine and the cylinder of described compressor, the cylinder of described internal combustion engine comprises the first cylinder and the second cylinder, the cylinder of described compressor is the 3rd cylinder, and the height of the vertical described crankshaft direction of described cavity structure is identical.
Above-mentioned heat pump combination driving device, wherein, the inside boundary of described compressor of described valve plate lower end arranges step structure, and described valve plate supports described valve plate is pressed on the described step structure.
Above-mentioned heat pump combination driving device, wherein, described bent axle comprises first and second portion, described first and described second portion link into an integrated entity by the mode of connector with interior external tooth engagement, are provided with sliding ring on the described bearing near the cylinder of described compressor of described first and described second portion junction.
Above-mentioned heat pump combination driving device, wherein, described oil sump comprises the first oil sump of the cylinder that connects described internal combustion engine and the second oil sump of the cylinder that is connected described compressor.
Above-mentioned heat pump combination driving device wherein, is provided with air inlet and exhaust valve, valve stem passage and intake and exhaust channel on the described cylinder head, reserve the passage of a plurality of assembling air valves on the described cylinder head of described compressor side, and described passage can be sealed.
Above-mentioned heat pump combination driving device wherein, is provided with the head gasket in order to isolating seal between described body and the described cylinder head, the described head gasket of described compressor section is provided with O type circle to strengthen its sealing.
Above-mentioned heat pump combination driving device, wherein, described valve plate can be fixed on the described cylinder head by fastener.
Above-mentioned heat pump combination driving device wherein, is provided with pressure valve in the described valve plate, is provided with barrier film between described valve plate and the described head gasket.
Above-mentioned heat pump combination driving device, wherein, described fastener is the bolt that runs through described valve plate and described cylinder head.
Owing to adopted above-mentioned technology, the good effect that technique scheme compared with prior art has is:
Conventional batch produce body and cylinder head basically do not need to do large change and just can be applied to the present invention.And the valve of compressor is arranged according to the present invention, does not also need extra arrangement space; The easy processing and manufacturing of all-in-one-piece air cylinder head structure, body not only can be used for engine but also can be used for compressor.
Description of drawings
Fig. 1 is the structural representation of a kind of heat pump combination driving device of the present invention;
Fig. 2 is the partial enlarged drawing of the second embodiment of the compressor side of a kind of heat pump combination driving device of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as limiting to the invention.
A kind of heat pump combination driving device of the present invention as shown in Figure 1, comprise body 1, internal combustion engine, compressor, all-in-one-piece cylinder head 2, the bent axle 7 and the oil sump that share, internal combustion engine and compressor use same body 1, the cylinder of internal combustion engine and the cylinder of compressor are arranged in the body 1, compressor is by internal combustion engine drive, cylinder head 2 is assemblied on the body 1 and covers all cylinders, away from passing through bearing 6 built-up crankshafts 7 on the body 1 of an end that assembles cylinder head 2, bent axle 7 one sides away from body 1 are installed oil sump, the cylinder of compressor is provided with valve plate 18 near cylinder head 2 one ends, valve plate is set between valve plate 18 and the cylinder head 2 supports 20.
Further, body 1 inside comprises three cavity structures, and cavity structure is followed successively by respectively the cylinder of internal combustion engine and the cylinder of compressor, and the cylinder of internal combustion engine comprises the first cylinder 3 and the second cylinder 4, the cylinder of compressor is the 3rd cylinder 5, and the height of cavity structure vertical crankshaft 7 directions is identical.
Further, the inside boundary of compressor of valve plate 18 lower ends arranges step structure 22, valve plate supports 20 valve plate 18 is pressed on the step structure 22, and this point can be by the thrust of 2 pairs of supports of cylinder head, or the interference assembling that valve plate 18 is pressed into body 1 realizes.
Further, bent axle 7 comprises first 8 and second portion 9, first 8 links into an integrated entity by the mode of connector 10 with interior external tooth engagement with second portion 9, be provided with sliding ring 11 on the bearing 6 near the cylinder of compressor of first 8 and second portion 9 junctions, like this so that the Crankshaft of engine to having lengthened, this is that engine institute itself is unwanted, and the part of elongation is as the part of compressor.
Further, oil sump comprises the first oil sump 12 of the cylinder that connects internal combustion engine and the second oil sump 13 of the cylinder that is connected compressor, and internal combustion engine and compression function realize lubricated respectively like this.
Further, be provided with air inlet and exhaust valve 14, valve stem passage 15 and intake and exhaust channel 16 on the cylinder head 2, reserve the passage of a plurality of assembling air valves on the cylinder head 2 of compressor side, passage can be sealed.
Further, be provided with the head gasket 21 in order to isolating seal between body 1 and the cylinder head 2, the head gasket 21 of compressor section is provided with O type circle 23 to strengthen its sealing.
Further, be provided with pressure valve 19 in the valve plate 18, be provided with barrier film 24 between valve plate 18 and the head gasket 21, barrier film 24 has been guaranteed the mutual isolating seal of porting.
The second embodiment of the compressor side of a kind of heat pump combination driving device of the present invention as shown in Figure 2, the layout of dividing plate 18 and the above-mentioned difference that is furnished with, dividing plate 18 among this embodiment is fastened on the cylinder head 2 by bolt 25, the bolt hole of cylinder head 2 is just processed in the zone that will be processed into valve stem passage 15 originally, barrier film 24 extends to head gasket 21 from dividing plate 18, has guaranteed the mutual isolation between each intake and exhaust channel 16.
The above is only for preferred embodiment of the present invention, is not so limits claim of the present invention, so the equivalent structure that all utilizations specification of the present invention and diagramatic content are made changes, all is included in protection scope of the present invention.
Claims (10)
1. heat pump combination driving device, it is characterized in that, comprise body, internal combustion engine, compressor, all-in-one-piece cylinder head, the bent axle and the oil sump that share, described internal combustion engine and described compressor use same described body, the cylinder of described internal combustion engine and the cylinder of described compressor are arranged in the described body, described compressor is by described internal combustion engine drive, described cylinder head is assemblied on the described body and covers all described cylinders, away from passing through the described bent axle of bearing assemble on the described body of an end that assembles described cylinder head, described bent axle one side away from described body is installed described oil sump, the cylinder of described compressor is provided with valve plate near described cylinder head one end, valve plate is set between described valve plate and the described cylinder head supports.
2. heat pump combination driving device as claimed in claim 1, it is characterized in that, described internal body comprises three cavity structures, described cavity structure is followed successively by respectively the cylinder of described internal combustion engine and the cylinder of described compressor, the cylinder of described internal combustion engine comprises the first cylinder and the second cylinder, the cylinder of described compressor is the 3rd cylinder, and the height of the vertical described crankshaft direction of described cavity structure is identical.
3. heat pump combination driving device as claimed in claim 1 is characterized in that the inside boundary of described compressor of described valve plate lower end arranges step structure, and described valve plate supports described valve plate is pressed on the described step structure.
4. heat pump combination driving device as claimed in claim 1, it is characterized in that, described bent axle comprises first and second portion, described first and described second portion link into an integrated entity by the mode of connector with interior external tooth engagement, are provided with sliding ring on the described bearing near the cylinder of described compressor of described first and described second portion junction.
5. heat pump combination driving device as claimed in claim 1 is characterized in that described oil sump comprises the first oil sump of the cylinder that connects described internal combustion engine and the second oil sump of the cylinder that is connected described compressor.
6. heat pump combination driving device as claimed in claim 1, it is characterized in that, be provided with air inlet and exhaust valve, valve stem passage and intake and exhaust channel on the described cylinder head, reserve the passage of a plurality of assembling air valves on the described cylinder head of described compressor side, described passage can be sealed.
7. heat pump combination driving device as claimed in claim 1 is characterized in that be provided with the head gasket in order to isolating seal between described body and the described cylinder head, the described head gasket of described compressor section is provided with O type circle to strengthen its sealing.
8. heat pump combination driving device as claimed in claim 1 is characterized in that described valve plate can be fixed on the described cylinder head by fastener.
9. heat pump combination driving device as claimed in claim 7 is characterized in that, is provided with pressure valve in the described valve plate, is provided with barrier film between described valve plate and the described head gasket.
10. heat pump combination driving device as claimed in claim 8 is characterized in that described fastener is the bolt that runs through described valve plate and described cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587673.2A CN103047798B (en) | 2012-12-28 | 2012-12-28 | Combined heat pump driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587673.2A CN103047798B (en) | 2012-12-28 | 2012-12-28 | Combined heat pump driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047798A true CN103047798A (en) | 2013-04-17 |
| CN103047798B CN103047798B (en) | 2015-05-20 |
Family
ID=48060538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210587673.2A Active CN103047798B (en) | 2012-12-28 | 2012-12-28 | Combined heat pump driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103047798B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450254A (en) * | 2002-04-08 | 2003-10-22 | 本田技研工业株式会社 | Internal combustion engine provided with decompressing mechanisms |
| DE102005033163A1 (en) * | 2004-07-16 | 2006-02-09 | Avl List Gmbh | Multi-cylinder internal-combustion engine operation method involves changing the control times of the brake valve to control brake power |
| JP2007168728A (en) * | 2005-12-26 | 2007-07-05 | Toyota Motor Corp | Hybrid automobile |
| CN102226425A (en) * | 2011-05-23 | 2011-10-26 | 浙江大学 | Pneumatic internal combustion hybrid engine |
-
2012
- 2012-12-28 CN CN201210587673.2A patent/CN103047798B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450254A (en) * | 2002-04-08 | 2003-10-22 | 本田技研工业株式会社 | Internal combustion engine provided with decompressing mechanisms |
| DE102005033163A1 (en) * | 2004-07-16 | 2006-02-09 | Avl List Gmbh | Multi-cylinder internal-combustion engine operation method involves changing the control times of the brake valve to control brake power |
| JP2007168728A (en) * | 2005-12-26 | 2007-07-05 | Toyota Motor Corp | Hybrid automobile |
| CN102226425A (en) * | 2011-05-23 | 2011-10-26 | 浙江大学 | Pneumatic internal combustion hybrid engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103047798B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110277719A1 (en) | Rotary intake and exhaust system | |
| US9347385B2 (en) | Variable compression ratio device | |
| CN103180592B (en) | Oil preserving piston ring | |
| CN102705032B (en) | Lubricating system for V-shaped engine | |
| CN105518356B (en) | Piston ring | |
| CN103939173B (en) | A kind of engine oil pump | |
| CN201250680Y (en) | Cylinder end isopiestic lubricant oil-way of single-cylinder water-cooled four-valve internal-combustion | |
| US8800517B2 (en) | Cam shaft/cam gear assembly and thrust strategy for engine using same | |
| CN103459814B (en) | The cylinder head of internal-combustion engine | |
| CN102042225B (en) | Water-lubricating single screw compressor | |
| CN103775166A (en) | Oil way structure of engine | |
| US9587529B2 (en) | Engine | |
| CN103047798B (en) | Combined heat pump driving device | |
| CN103670559B (en) | A kind of direct fuel-injection engine camshaft-bearing cap | |
| CN104913181B (en) | For engine displacement-variable oil pump and there is its engine pack | |
| US9033346B2 (en) | Gasket for vehicle | |
| JP6190453B2 (en) | Sealing assembly for rotary piston internal combustion engine | |
| CN106438097A (en) | Engine timing cover cap structure and installing method thereof | |
| CN201650393U (en) | Integral rocker chamber cover | |
| CN105156318A (en) | Rotation piston pump | |
| CN202810998U (en) | V-shaped engine lubrication system | |
| CN103758653B (en) | Diesel engine cylinder cover for high-speed ship | |
| CN107939465B (en) | Camshaft module | |
| CN108708798B (en) | Horizontally opposed engine cylinder block | |
| CN202266310U (en) | Lubricating oil circuit structure of engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 219-220, Lane 299, Anhong Road, Jiading District, Shanghai, 201804 Patentee after: Design of youhualuosi automobile ( Shanghai ) Ltd. Address before: 201805 West sluice of Shuangpu village, Anting Town, Jiading District, Shanghai Patentee before: YOUHUA ROUSH AUTOMOBILE SYSTEM (SHANGHAI) Co.,Ltd. |