CN102966544B - Dual-level enthalpy adding compressor - Google Patents
Dual-level enthalpy adding compressor Download PDFInfo
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- CN102966544B CN102966544B CN201110255767.5A CN201110255767A CN102966544B CN 102966544 B CN102966544 B CN 102966544B CN 201110255767 A CN201110255767 A CN 201110255767A CN 102966544 B CN102966544 B CN 102966544B
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Abstract
The invention provides a kind of Dual-level enthalpy adding compressor, comprising: the Pump Body Parts set gradually, comprising: low pressure (LP) cylinder, pump partition plate, high-pressure cylinder; Dispenser component, lower end is communicated with low pressure (LP) cylinder; Increase enthalpy chamber; And increase enthalpy pipe assembly, be communicated with and increase enthalpy chamber; Increase enthalpy chamber to be arranged on pump partition plate.Increasing enthalpy chamber is arranged on pump partition plate by the present invention, simplifies the structure, and improves the versatility with duplex cylinder compressor part.
Description
Technical field
The present invention relates to compressor field, particularly a kind of Dual-level enthalpy adding compressor.
Background technique
Existing compressor two-stage enthalpy increasing technology is mainly offered and is increased enthalpy hole on low pressure (LP) cylinder or lower flange, and lower flange is designed to be with the structure increasing enthalpy chamber, and with lower flange cover plate fitted seal, increase enthalpy gas to flow to lower flange increase the gas and vapor permeation of discharging with low pressure (LP) cylinder in enthalpy chamber through increasing enthalpy hole, then enter high-pressure cylinder through runner and compress.
The design of part schematic diagram of a Dual-level enthalpy adding compressor pump housing of the prior art has been shown in Fig. 1.There is shown and be provided with increasing enthalpy chamber 14 in lower flange 13, again with lower flange cover plate 15 fitted seal, increase the gas and vapor permeation that enthalpy gas is discharged with lower cylinder 12 through the increasing enthalpy chamber 14 that increasing enthalpy hole flow to lower flange 13, then enter high-pressure cylinder compression through runner, and be provided with pump partition plate 11.
A design of part schematic diagram not comprising the common compressor twin-tub pump housing increasing enthalpy of the prior art is shown in Fig. 2.There is with it larger difference in Dual-level enthalpy adding compressor Pump Body Parts of the prior art.Pump partition plate 11 and the lower cylinder 12 of Dual-level enthalpy adding compressor Pump Body Parts are also comparatively approximate with twin-tub Pump Body Parts, easily made into by the pump partition plate 21 of the twin-tub pump housing and lower cylinder 22, but the lower flange 13 of Dual-level enthalpy adding compressor Pump Body Parts is owing to being designed to be with the structure increasing enthalpy chamber 14, compared with the lower flange 23 of the twin-tub Pump Body Parts shown in Fig. 2, processed complex, is difficult to general.And Dual-level enthalpy adding compressor Pump Body Parts has changed the bottom silencer 24 in twin-tub Pump Body Parts into lower flange cover plate 15, the lower vent systems in twin-tub Pump Body Parts cannot be used.
As can be seen here, above-mentioned Dual-level enthalpy adding compressor Pump Body Parts complex structure, low with the general level of double cylinder compressor pump body part, development cost is higher.
Summary of the invention
The present invention is optimized above-mentioned prior art, provides a kind of novel Dual-level enthalpy adding compressor, is arranged on pump partition plate by increasing enthalpy chamber, improves the versatility with duplex cylinder compressor part.
The present invention is achieved through the following technical solutions: a kind of Dual-level enthalpy adding compressor, comprising: the Pump Body Parts set gradually, comprising: low pressure (LP) cylinder, pump partition plate, high-pressure cylinder; Dispenser component, lower end is communicated with low pressure (LP) cylinder; Increase enthalpy chamber; And increase enthalpy pipe assembly, be communicated with and increase enthalpy chamber; Increase enthalpy chamber to be arranged on pump partition plate.
Further, also comprise, the lower flange that the opposite side connecting side with pump partition plate at low pressure (LP) cylinder sets gradually and bottom silencer.
Further, also comprise, gas flow, lower end is communicated with the intermediate cavity between lower flange and bottom silencer, and upper end is communicated with increasing enthalpy chamber.
Further, be provided with and increase enthalpy hole in low pressure (LP) cylinder, increase one end, enthalpy hole and be communicated with increasing enthalpy pipe assembly, the other end connection increases enthalpy chamber.
Further, high-pressure cylinder is provided with intakeport, intakeport is communicated with increasing enthalpy chamber.
Further, pump partition plate be circumferentially provided with the first lug boss, increase enthalpy chamber be at least partially disposed in the first lug boss.
Further, second lug boss being circumferentially provided with the first lug boss corresponding to pump partition plate of low pressure (LP) cylinder.
Further, also comprise, the upper flange that the opposite side connecting side with pump partition plate at high-pressure cylinder sets gradually and upper baffler.
By technique scheme, major advantage of the present invention is, while realization increases enthalpy effect, simplifies the structure, improves the versatility with double cylinder compressor pump body part, reduces exploitation and user cost.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the design of part schematic diagram of a Dual-level enthalpy adding compressor pump housing of the prior art;
Fig. 2 shows one of the prior art and does not comprise the design of part schematic diagram of the common compressor twin-tub pump housing increasing enthalpy;
Fig. 3 shows the schematic diagram of the Dual-level enthalpy adding compressor of one embodiment of the present of invention; And
Fig. 4 shows the design of part schematic diagram of the Dual-level enthalpy adding compressor pump housing of one embodiment of the present of invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The schematic side view of the Dual-level enthalpy adding compressor of one embodiment of the present of invention has been shown in Fig. 3, comprise: dispenser component 1, lower cylinder 2 (low pressure (LP) cylinder), lower flange 3, bottom silencer 4, increases enthalpy pipe assembly 5, pump partition plate 6, upper cylinder 7 (high-pressure cylinder), upper flange 8, upper baffler 9.When compressor operating, cold media air enters lower cylinder 2 (low pressure (LP) cylinder) from dispenser component 1 and compresses, press refrigerant through the intermediate cavity between lower flange 3 and bottom silencer 4 in the high temperature of discharging, then enter in the increasing enthalpy chamber 61 of pump partition plate 6 through gas flow 31; The increasing enthalpy hole 51 that the enthalpy of medium temperature and medium pressure increasing simultaneously fluid is offered on lower cylinder 2 (low pressure (LP) cylinder) by increasing enthalpy pipe assembly 5 enters in the increasing enthalpy chamber 61 of pump partition plate 6, the refrigerant of discharging with lower cylinder 2 (low pressure (LP) cylinder) mixes, realize increasing enthalpy effect, mixed refrigerant enters upper cylinder 7 through the intakeport of upper cylinder 7 (high-pressure cylinder) and compresses, and discharges from the exhaust port of upper flange 8 and upper baffler 9.
Shown in Figure 4, in the pump housing of Dual-level enthalpy adding compressor scheme of the present invention, pump partition plate 6 is the structure that band increases enthalpy chamber 61, pump partition plate 6 be circumferentially provided with the first lug boss, increasing enthalpy chamber 61 is at least partially disposed in the first lug boss, pump partition plate 6 is no longer circle of the prior art, and lower cylinder 2 is also the structure that shape is similar, second lug boss being circumferentially provided with the first lug boss corresponding to described pump partition plate 6 of low pressure (LP) cylinder 2.Above-mentioned pump partition plate 6 and lower cylinder 2 are easily made into by the pump partition plate 21 of the duplex cylinder compressor shown in Fig. 2 and lower cylinder 22 structure.Meanwhile, the two-exhaust structure of Dual-level enthalpy adding compressor of the present invention, comprises lower flange 3 and bottom silencer 4, upper flange 8 and upper baffler 9 identical with the two-exhaust structure of the double cylinder compressor pump body shown in Fig. 2, can directly use.
According to Dual-level enthalpy adding compressor of the present invention, there is following beneficial effect:
This programme improves the versatility of Dual-level enthalpy adding compressor part and duplex cylinder compressor part, and reduces the complexity of Dual-level enthalpy adding compressor pump body structure.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a Dual-level enthalpy adding compressor, comprising:
The Pump Body Parts set gradually, comprising: low pressure (LP) cylinder (2), pump partition plate (6) and high-pressure cylinder (7);
Dispenser component (1), lower end is communicated with described low pressure (LP) cylinder (2);
Increase enthalpy chamber (61); And
Increase enthalpy pipe assembly (5), be communicated with described increasing enthalpy chamber (61);
It is characterized in that,
Described increasing enthalpy chamber (61) is arranged on described pump partition plate (6);
Be provided with in described low pressure (LP) cylinder (2) and increase enthalpy hole (51), described increasing enthalpy hole (51) one end is communicated with described increasing enthalpy pipe assembly (5), and the other end is communicated with described increasing enthalpy chamber (61).
2. Dual-level enthalpy adding compressor according to claim 1, it is characterized in that, also comprise, the lower flange (3) that the opposite side connecting side at described low pressure (LP) cylinder (2) and described pump partition plate (6) sets gradually and bottom silencer (4).
3. Dual-level enthalpy adding compressor according to claim 2, it is characterized in that, also comprise, gas flow (31), lower end is communicated with the intermediate cavity between described lower flange (3) and bottom silencer (4), and upper end is communicated with described increasing enthalpy chamber (61).
4. Dual-level enthalpy adding compressor according to claim 1, is characterized in that, (7) are provided with intakeport to described high-pressure cylinder, and described intakeport is communicated with described increasing enthalpy chamber (61).
5. Dual-level enthalpy adding compressor according to claim 1, is characterized in that, described pump partition plate (6) be circumferentially provided with the first lug boss, described increasing enthalpy chamber (61) is at least partially disposed in described first lug boss.
6. Dual-level enthalpy adding compressor according to claim 5, is characterized in that, second lug boss being circumferentially provided with the first lug boss corresponding to described pump partition plate (6) of described low pressure (LP) cylinder (2).
7. Dual-level enthalpy adding compressor according to claim 1, it is characterized in that, also comprise, the upper flange (8) that the opposite side connecting side at described high-pressure cylinder (7) and described pump partition plate (6) sets gradually and upper baffler (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255767.5A CN102966544B (en) | 2011-08-31 | 2011-08-31 | Dual-level enthalpy adding compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255767.5A CN102966544B (en) | 2011-08-31 | 2011-08-31 | Dual-level enthalpy adding compressor |
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| Publication Number | Publication Date |
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| CN102966544A CN102966544A (en) | 2013-03-13 |
| CN102966544B true CN102966544B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110255767.5A Active CN102966544B (en) | 2011-08-31 | 2011-08-31 | Dual-level enthalpy adding compressor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105545737B (en) * | 2016-01-25 | 2018-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Dual-level enthalpy adding compressor and its control method |
Citations (6)
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|---|---|---|---|---|
| CN201436389U (en) * | 2009-05-27 | 2010-04-07 | 珠海格力电器股份有限公司 | Dual-rotor two-stage enhanced compressor |
| CN101765715A (en) * | 2007-07-31 | 2010-06-30 | Lg电子株式会社 | 2 stage rotary compressor |
| CN201786662U (en) * | 2010-08-26 | 2011-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotary dual-rotor compressor |
| CN102042227A (en) * | 2009-10-13 | 2011-05-04 | 珠海格力电器股份有限公司 | Double-rotor two-stage enthalpy-increase compressor, air conditioner and heat pump water heater |
| CN201908838U (en) * | 2011-01-18 | 2011-07-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with same |
| CN202187917U (en) * | 2011-08-31 | 2012-04-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Dual-level enthalpy adding compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021502A (en) * | 2009-07-14 | 2011-02-03 | Daikin Industries Ltd | Compressor, air conditioner, and water heater |
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- 2011-08-31 CN CN201110255767.5A patent/CN102966544B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765715A (en) * | 2007-07-31 | 2010-06-30 | Lg电子株式会社 | 2 stage rotary compressor |
| CN201436389U (en) * | 2009-05-27 | 2010-04-07 | 珠海格力电器股份有限公司 | Dual-rotor two-stage enhanced compressor |
| CN102042227A (en) * | 2009-10-13 | 2011-05-04 | 珠海格力电器股份有限公司 | Double-rotor two-stage enthalpy-increase compressor, air conditioner and heat pump water heater |
| CN201786662U (en) * | 2010-08-26 | 2011-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotary dual-rotor compressor |
| CN201908838U (en) * | 2011-01-18 | 2011-07-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with same |
| CN202187917U (en) * | 2011-08-31 | 2012-04-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Dual-level enthalpy adding compressor |
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| CN102966544A (en) | 2013-03-13 |
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