CN103017415A - Compressor - Google Patents
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- CN103017415A CN103017415A CN2013100214398A CN201310021439A CN103017415A CN 103017415 A CN103017415 A CN 103017415A CN 2013100214398 A CN2013100214398 A CN 2013100214398A CN 201310021439 A CN201310021439 A CN 201310021439A CN 103017415 A CN103017415 A CN 103017415A
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Abstract
The invention provides a compressor, which comprises a compressor machine body consisting of a compressor housing, a motor and a pump body, a filter, a liquid storage pot arranged on one side of the compressor machine body through a bracket and a gas-liquid two-phase flow distribution pipe positioned inside the liquid storage pot; the liquid storage pot is a high pressure resistant sealed container provided with a heat insulation layer on the outer surface, and comprises two external ports which are respectively a refrigerant outflow port and a refrigerant inflow port; the gas-liquid two-phase flow distribution pipe positioned inside the liquid storage pot is a straight pipe with two opened ends, and a gas return hole is formed on the straight pipe; and the liquid storage pot and the gas-liquid two-phase flow distribution pipe positioned inside the liquid storage pot have the functions of storing working mediums, realizing gas-liquid separation of the working mediums, and reasonably distributing the flow-rate ratio of liquid working medium and gas working medium entering the compressor machine body so as to form stable two-phase flow of working mediums in a refrigeration cycle loop.
Description
Technical field
The present invention relates to compressor field, be specifically related to a kind of compressor with two-phase flow liquid storage flow straightener.
Background technology
In recent years, because energy availability and demand needs, the hot pipe technique research focus has turned to Ground Application, and the many-sided expansion of forward, and especially in high-power, long-distance transmissions heat, power heat pipe is the focus of a research.Power heat pipe refers to add the hot-pipe system of circulation driving force, and this driving force is usually expressed as a kind of fluid circulation pump of particular form.The basic structure of power heat pipe comprises evaporimeter, condenser, circulating pump, four parts of fluid reservoir, and they are interconnected to constitute a closed circulation loop, vacuumizes rear adding working media and just consists of a complete power heat pipe.During power heat pipe work, circulating pump is extracted liquid as received basis out from fluid reservoir and is sent into evaporimeter, liquid as received basis is subjected to thermal evaporation to become gas in evaporimeter, the gas as received basis enters condenser by conduit, and cooling condenses into liquid in condenser, liquid working matter flows back to fluid reservoir through catheter again, thereby finishes the heat pipe circulation, and heat flows to the low-temperature heat source of condenser end from the high temperature heat source of evaporator end simultaneously.But the power heat pipe of the circulating pump that this usefulness is general is pure liquid circulation, need reach about 15 degree at indoor/outdoor temperature-difference and could open use, and heat transfer efficiency is not high, uses the energy conserving system limited time.
As everyone knows, if can in refrigeration or heat exchange circulation, the circulation of cold-producing medium be a gas-liquid phase transition circulation, then refrigeration and heat exchange efficiency can improve a lot, therefore can seek a kind of mode or equipment, it can form stable working media two-phase flow in refrigeration or heat exchange closed circuit be necessary.
Summary of the invention
The object of the invention is to overcome the shortcoming that prior art exists, for solving the pure liquid circulation that exists in the heat pipe heat exchanging system, and the problem that heat transfer efficiency is not high, and provide a kind of compressor, not only realize the gas-liquid separation of working media by the design of the two-phase flow liquid storage flow straightener by the compressor block, but also the liquid-working-medium in can the reasonable distribution closed circuit and the flow proportional of gas working dielectric, in closed circuit, to form stable working media two-phase flow.
Technical solution problem of the present invention adopts following technical scheme:
A kind of compressor comprises the compressor block that is comprised of compressor housing, motor, the pump housing, filter, is installed on the fluid reservoir of compressor block one side and is positioned at the gas-liquid two-phase flow pipe of fluid reservoir by support; Described compressor is positive displacement compressor; Described fluid reservoir is the high-pressure-resistant sealed container that an outer surface is provided with thermal insulation layer, and it comprises two external-connected ports, is respectively the outflow port of cold-producing medium and the inflow port of cold-producing medium; The described gas-liquid two-phase flow pipe that is positioned at fluid reservoir inside is a both ends open straight tube, and it is provided with return-air hole above straight tube; A port of described gas-liquid two-phase flow pipe is connected in the cold-producing medium outflow port of described fluid reservoir, and its another port is in the liquid level bottom of liquid refrigeration working medium in the described fluid reservoir; The return-air hole of described gas-liquid two-phase flow pipe is in the liquid level top of liquid refrigeration working medium in the described fluid reservoir; The inflow end of the outflow port of described filter and the cold-producing medium of described fluid reservoir and the cold-producing medium of compressor block is connected
The above fluid reservoir is the high-pressure-resistant sealed container that an outer surface is provided with thermal insulation layer, the evaporimeter of fluid reservoir volume size and air-conditioning refrigeration system and the volume of condenser are complementary, its fluid reservoir volume is greater than the volume of evaporimeter, and less than the total measurement (volume) of the pipeline of evaporimeter, condenser and whole system.
The pump housing of the above compressor block is the positive displacement gas-liquid two-phase flow pump that can carry simultaneously gas and liquid, can select gear pump, lobe pump, screw pump, rotopiston pump or reciprocating piston pump, gaseous refrigerant and liquid refrigerant can be passed through simultaneously, and can realize the regulating system heat output by regulating pump flow.
The present invention compared with prior art, only play the effect that circulation power is provided for the circulating pump that uses in the general power heat pipe, the circulation of whole heat pipe is pure liquid circulation, indoor/outdoor temperature-difference need reach 15 the degree about could open use, and heat transfer efficiency is not high, and compressor of the present invention substitutes general circulating pump, for whole system provides circulation power, adding and design by two-phase flow liquid storage flow straightener, not only can store working media, realize the gas-liquid separation of working media, liquid-working-medium in simultaneously can the reasonable distribution compressor and the flow proportional of gas working dielectric to form stable working media two-phase flow in closed circuit, reach about 5 degree at indoor/outdoor temperature-difference and just can open use, improve operating efficiency and the practicality of heat pipe heat exchanging system, and realized the stability of whole system circulation.
Description of drawings
Fig. 1 is the structural representation of compressor of the present invention.
Fig. 2 is the use principle figure of compressor of the present invention.
Among the figure: (1) compressor body; (11) the inflow end of the cold-producing medium of compressor body; (12) outflow end of the cold-producing medium of compressor; (2) filter; (3) fluid reservoir; (31) the inflow end of the cold-producing medium of fluid reservoir; (32) outflow end of the cold-producing medium of fluid reservoir; (4) gas-liquid two-phase flow pipe; (41) return-air hole on the gas-liquid two-phase flow pipe; (5) evaporimeter; (6) condenser.
The specific embodiment:
Also be described further by reference to the accompanying drawings below by embodiment.
The system and device agent structure that the present embodiment relates to when realizing comprises compressor body (1), the inflow end (11) of the cold-producing medium of compressor body, the outflow end of the cold-producing medium of compressor (12), filter (2), fluid reservoir (3), the inflow end (31) of the cold-producing medium of fluid reservoir, the outflow end of the cold-producing medium of fluid reservoir (32), gas-liquid two-phase flow pipe (4), return-air hole (41) on the gas-liquid two-phase flow pipe, evaporimeter (5), condenser (6) and the gas-liquid delivery pipe that is communicated with demand.
A kind of compressor as shown in Figure 1 comprises the compressor block (1) that is made of compressor housing, motor and the pump housing etc., filter (2), is installed on the fluid reservoir (3) of compressor block one side and is positioned at the gas-liquid two-phase flow pipe (4) of fluid reservoir by support; Described compressor is positive displacement compressor; Described fluid reservoir (3) is the high-pressure-resistant sealed container that an outer surface is provided with thermal insulation layer, and it comprises two external-connected ports, is respectively the outflow port (32) of cold-producing medium and the inflow port (31) of cold-producing medium; The described gas-liquid two-phase flow pipe (4) that is positioned at fluid reservoir (3) inside is a both ends open straight tube, and it is provided with return-air hole (31) above straight tube; A port of described gas-liquid two-phase flow pipe (3) is connected in the cold-producing medium outflow port (32) of described fluid reservoir, and its another port is in the liquid level bottom of the interior liquid refrigeration working medium of described fluid reservoir (3); The return-air hole (41) of described gas-liquid two-phase flow pipe (4) is in the liquid level top of the interior liquid refrigeration working medium of described fluid reservoir (3); The inflow end (11) of the outflow port (32) of described filter (2) and the cold-producing medium of described fluid reservoir and the cold-producing medium of compressor block is connected.
Embodiment one:
The use principle figure of compressor as shown in Figure 2, comprise compressor block (1), filter (2), be installed on the fluid reservoir (3) of compressor block one side and be positioned at the gas-liquid two-phase flow pipe (4) of fluid reservoir by support, evaporimeter (5), condenser (6) and link pipeline, described compressor of the present invention is connected between the output of cold-producing medium of the input of cold-producing medium of evaporimeter (5) and condenser (6), such compressor, evaporimeter (5) and condenser (6) link by mutual connecting pipe according to said sequence and have just formed a two-phase flow power heat pipe circulatory system, during described two-phase flow power heat pipe circulatory system work, compressor block (1) from fluid reservoir (3) in extract a large amount of liquid refrigeration working medium and replenish a small amount of gaseous state refrigeration working medium of whole stable circulation by the part of return-air hole (41), enter evaporimeter (5) through the evaporimeter catheter, evaporimeter (5) contacts with high temperature heat source, liquid working media is subjected to the heating of high temperature heat source and is evaporated to gas in evaporimeter (5), and absorption heat, the gas that evaporation forms does not have the liquid intermediate medium of evaporation mutually to mix formation gas-liquid two-phase flow body in flow at high speed with part, they are delivered to condenser (6) through the two-phase flow pipe, condenser (6) contacts with low-temperature heat source, gaseous working medium is subjected to the cooling of low-temperature heat source and is condensed into liquid in condenser (6), and emit heat, the liquid-working-medium that condensation forms enters in the fluid reservoir (3) of described compressor through the condenser catheter, it carries out gas-liquid separation, then gas-liquid refrigeration intermediate medium is through the effect of gas-liquid two-phase flow pipe (4), liquid-working-medium in the reasonable distribution closed circuit and the flow proportional of gas working dielectric, so just can in the closed circuit of the described two-phase flow power heat pipe circulatory system, form stable working media two-phase flow, improve the operating efficiency of whole system.
Claims (3)
1. a compressor comprises the compressor block (1) and the filter (2) that are made of compressor housing, motor and the pump housing etc.; It is characterized in that, also comprise by support being installed on the fluid reservoir (3) of compressor block one side and being positioned at the gas-liquid two-phase flow pipe (4) of fluid reservoir; Described compressor is positive displacement compressor; Described fluid reservoir (3) is the high-pressure-resistant sealed container that an outer surface is provided with thermal insulation layer, and it comprises two external-connected ports, is respectively the outflow port (32) of cold-producing medium and the inflow port (31) of cold-producing medium; The described gas-liquid two-phase flow pipe (4) that is positioned at fluid reservoir (3) inside is a both ends open straight tube, and it is provided with return-air hole (31) above straight tube; A port of described gas-liquid two-phase flow pipe (3) is connected in the cold-producing medium outflow port (32) of described fluid reservoir, and its another port is in the liquid level bottom of the interior liquid refrigeration working medium of described fluid reservoir (3); The return-air hole (41) of described gas-liquid two-phase flow pipe (4) is in the liquid level top of the interior liquid refrigeration working medium of described fluid reservoir (3); The inflow end (11) of the outflow port (32) of described filter (2) and the cold-producing medium of described fluid reservoir and the cold-producing medium of compressor block is connected.
2. a kind of compressor according to claim 1, it is characterized in that, described fluid reservoir (3) is the high-pressure-resistant sealed container that an outer surface is provided with thermal insulation layer, the evaporimeter (5) of fluid reservoir (3) volume size and air-conditioning refrigeration system and the volume of condenser (6) are complementary, its fluid reservoir volume is greater than the volume of evaporimeter (5), and less than the total measurement (volume) of the pipeline of evaporimeter (5), condenser (6) and whole system.
3. a kind of compressor according to claim 1, it is characterized in that, the pump housing of described compressor block (1) is the positive displacement gas-liquid two-phase flow pump that can carry simultaneously gas and liquid, can select gear pump, lobe pump, screw pump, rotopiston pump or reciprocating piston pump, gaseous refrigerant and liquid refrigerant can be passed through simultaneously, and can realize the regulating system heat output by regulating pump flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021439.8A CN103017415B (en) | 2013-01-22 | 2013-01-22 | A kind of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021439.8A CN103017415B (en) | 2013-01-22 | 2013-01-22 | A kind of compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017415A true CN103017415A (en) | 2013-04-03 |
| CN103017415B CN103017415B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310021439.8A Active CN103017415B (en) | 2013-01-22 | 2013-01-22 | A kind of compressor |
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| CN (1) | CN103017415B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361551A (en) * | 2020-10-29 | 2021-02-12 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476922A (en) * | 1981-10-26 | 1984-10-16 | Heilig Jr Glenn M | Forced bilateral thermosiphon loop |
| CN102589183A (en) * | 2012-03-28 | 2012-07-18 | 北京德能恒信科技有限公司 | Heat pipe and heat pump combined novel refrigerating device |
| CN102748970A (en) * | 2012-07-25 | 2012-10-24 | 北京德能恒信科技有限公司 | Two-phase flow power heat pipe device |
| CN203036906U (en) * | 2013-01-22 | 2013-07-03 | 北京德能恒信科技有限公司 | Compressor |
-
2013
- 2013-01-22 CN CN201310021439.8A patent/CN103017415B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476922A (en) * | 1981-10-26 | 1984-10-16 | Heilig Jr Glenn M | Forced bilateral thermosiphon loop |
| CN102589183A (en) * | 2012-03-28 | 2012-07-18 | 北京德能恒信科技有限公司 | Heat pipe and heat pump combined novel refrigerating device |
| CN102748970A (en) * | 2012-07-25 | 2012-10-24 | 北京德能恒信科技有限公司 | Two-phase flow power heat pipe device |
| CN203036906U (en) * | 2013-01-22 | 2013-07-03 | 北京德能恒信科技有限公司 | Compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361551A (en) * | 2020-10-29 | 2021-02-12 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
| CN112361551B (en) * | 2020-10-29 | 2021-10-29 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103017415B (en) | 2016-03-02 |
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Address after: 100041 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee after: Beijing Science and Technology Co., Ltd. Germany To Hanson Address before: 100041 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee before: Beijing Science and Technology Co., Ltd. Germany to Hanson |