CN2410441Y - Double return stroke piston high efficient energy-saving air conditioning compressor - Google Patents
Double return stroke piston high efficient energy-saving air conditioning compressor Download PDFInfo
- Publication number
- CN2410441Y CN2410441Y CN 99256760 CN99256760U CN2410441Y CN 2410441 Y CN2410441 Y CN 2410441Y CN 99256760 CN99256760 CN 99256760 CN 99256760 U CN99256760 U CN 99256760U CN 2410441 Y CN2410441 Y CN 2410441Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- condensation
- evaporation
- pull
- push
- 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
Links
Images
Abstract
The utility model relates to a double return stroke piston high efficient energy-saving air conditioning compressor which is used for a refrigeration system, particularly a main frame of a vapour compression refrigeration system. The utility model is mainly composed of a set of evaporation cylinders, a set of condensation cylinders, a driving disc chamber, and a push and pull rod moving chamber, wherein when refrigerants absorb heat and expand in the evaporation cylinders, the expansion work is simultaneously used for compressing the refrigerant vapour in the condensation cylinders. The operating procedure of the utility model is formed by the method that a motor and a driving disc in the driving disc chamber, and a push and pull horizontal rod and a push and pull straight rod in the push and pull rod moving chamber are used for transmission. The utility model uses the expansion work of the refrigerants, and the energy consumption is lowered.
Description
The utility model is to be used for refrigeration engineering, particularly steams the main frame of cold type compression refrigerating system.
At present, the compressor that uses in the steam formula compression refrigerating system is piston type.It becomes high temperature, high pressure to refrigerant vapor compression, and by the outside heat extraction of condenser, condensation of refrigerant becomes liquid, by throttling arrangement, step-down, cooling enter vaporizer to refrigeration agent again, refrigeration agent absorbs heat in vaporizer and becomes steam, again by compressor compresses, and circulation so repeatedly.But this kind compressor has such problem, when refrigeration agent when the vaporizer, absorb heat and expand, be a kind of useful work, be not utilized, this kind compressor can not be realized again.
According to refrigeration air-conditioner principle and application (Xi'an refrigeration association, Han Baoqi, Japanese plum woods chief editor, China Machine Press publishes in September, 1998, chapter 4, the 5th joint) a book introduction, in order to utilize expansion work, a kind of gas expander is arranged, and it utilizes after the gas expansion for doing work, makes gas step-down, cooling, then, make cryogenic gas remove absorption refrigeration again.But, after being compressed into high pressure, refrigeration agent becomes liquid, and expansion work is very little during the liquid step-down, and the merit of exhausted big portion is the merit that expands by absorbing heat gradually, so this is that gas expander is not by the reason of popularizing.
The purpose of this utility model provides a kind of double stroke piston high efficiency energy saving air conditioner compressor, and it utilizes absorb heat gradually expansion work when becoming gas of liquid refrigerant, is used for compress refrigerant vapor simultaneously.
The purpose of this utility model is achieved in that the centre at double stroke piston high efficiency energy saving air conditioner compressor, be equipped with a pull bar recreation room, both sides are connected to that the pull bar recreation room puts, on one side be that side by side the first evaporation cylinder evaporates cylinder with second, another side is the first condensation cylinder and the second condensation cylinder and therebetween drive plate chamber side by side mutually side by side.At the left and right head of the first evaporation cylinder and the right side, the left head of the second evaporation cylinder, be connected to the pneumatic tube of refrigerant conveying, left and right head and the right side of the second condensation cylinder, the pneumatic tube that left side head is connected to refrigerant conveying at the second evaporation cylinder, left and right head and the right side of the first condensation cylinder, the pneumatic tube that left side head is connected to refrigerant conveying at the second condensation cylinder, be connected to the suction tude of input high-pressure refrigerant on one side of the first evaporation cylinder, one side discharge the steam outlet pipe of high-pressure refrigerant being connected to of the first condensation cylinder.On the cylinder liner of the first evaporation cylinder and the second evaporation cylinder, the slide switch groove is housed, this groove be built-in with the control refrigeration agent into and out of slide switch, in the first condensation cylinder and the second condensation cylinder, be equipped with the air valve that is stressed and controls that the control refrigeration agent goes out, advances.In the relative first evaporation cylinder and the first condensation cylinder, second evaporation lacks in the cylinder and the second condensation cylinder, respectively is equipped with a piston, is connected to respectively on two of two piston rods that pass the pull bar recreation room.At the indoor drive plate that is equipped with of drive plate, be connected with motive force motor and inertial flywheel.In the pull bar recreation room, be equipped with a push-and-pull cross bar, this bar two is connected to the centre of two piston rods that pass the pull bar recreation room, and of indirect push-and-pull straight-bar pushes away the other end that connects straight-bar and is connected on the indoor drive plate of drive plate.The equal in length of the first evaporation cylinder, the second evaporation cylinder, the second condensation cylinder, the first condensation cylinder, and the two first relative evaporation cylinders equate respectively with the volume of the second condensation cylinder that with the first condensation cylinder and the second evaporation cylinder two pairs of volumes of cylinder are 1: 8-12.
When the indoor motor time-out of drive plate, drive the drive plate that links to each other and rotate, the drive plate of rotation drives the push-and-pull straight-bar that is connected on this dish.Piston rod in the middle of push-and-pull cross bar in the middle of one of push-and-pull straight-bar push-and-pull is connected to, push-and-pull cross bar push-and-pull two are connected to, the piston side-to-side movement at piston rod push-and-pull two.
When piston moves right, in the first evaporation cylinder, control refrigeration agent into and out of slide switch, open a left side air inlet switch, close left side head and go out air cock, close a left side air inlet switch simultaneously, open right head and go out air cock, the high-pressure refrigerant that left side head enters, the piston that promotion moves right, the high-pressure refrigerant of right head enter the left head of the second evaporation cylinder through pneumatic tube.In the second evaporation cylinder, left side head goes out air cock and closes, right the switch opens of giving vent to anger, because the second evaporation volume of cylinder is greater than 8-12 times of the first evaporation cylinder, at the second evaporation cylinder left side head, refrigerant volume increases, step-down, cooling, simultaneously, heat absorption is expanded, the piston that promotion moves right, the low pressure refrigerant behind a right absorption refrigeration changes the second condensation cylinder over to through pneumatic tube, in the second condensation cylinder, piston moves right compression, a left side volume increases, and continues to suck low pressure refrigerant, and the refrigerant pressure of right head increases, suction valve cuts out the high-pressure refrigerant that makes compression and enters in the first condensation cylinder, moves right in the first condensation piston.A left side body increases, and continues to suck and presses high refrigeration agent, and a right pressure increases, and suction valve cuts out, gas outlet valve is opened, and the high-pressure refrigerant of compression is discharged, and when piston during to left movement, its working procedure is same as described above, and side-to-side movement like this circulates repeatedly.
When the piston setting in motion, the expansive force of high-pressure refrigerant passes through piston push-and-pull piston rod greater than the compressive force that low pressure refrigerant consumed greater than the part expansive force.Push-and-pull cross bar in the middle of the piston rod push-and-pull is connected to, push-and-pull cross bar push-and-pull push-and-pull straight-bar, push-and-pull straight-bar drive plate rotates, the drive plate that rotates, drive inertial flywheel, make greater than partly expansive force to be stored on the inertial flywheel, when piston motion near the time refrigeration agent expansive force less than the compressive force that refrigeration agent consumed, at this moment inertial flywheel does work with motor.Above-described movement process is when advancing simultaneously.
The utility model is owing to adopted the evaporation cylinder block, and the merit that the refrigeration agent heat absorption is expanded is used for compress refrigerant vapor simultaneously.The merit that consumes motor merely and provide with present use compressor compare have energy-efficient.
The concrete structure of model utility is provided by following examples and accompanying drawing thereof.
Fig. 1 is that the master of the double stroke piston high efficiency energy saving air conditioner compressor that the utility model proposes looks sectional view, and Fig. 2 is the A-A sectional view of Fig. 1.
Describe structure and contact thereof in detail below in conjunction with Fig. 1, Fig. 2.
Centre according to the concrete double stroke piston high efficiency energy saving air conditioner compressor (31) that the utility model proposes, be equipped with a pull bar recreation room (11), be connected on the pull bar recreation room cover (14) on both sides, be the cylinder first evaporation cylinder (7) and the second evaporation cylinder (3) that refrigeration agent expands that be used for side by side on one side, another side is the first condensation cylinder (19) that is used for compressed refrigerant and the second condensation cylinder (24) side by side, with therebetween drive plate chamber (21) side by side mutually.Evaporate on the cylinder liner (6) of cylinder (3) with second at the first evaporation cylinder (7), slide switch groove (30) is respectively arranged, slide switch (2), (10) that the control refrigeration agent enters are housed respectively.Left side at the first evaporation cylinder (7), the right head and second right side of evaporating cylinder (3), left side head, be connected to the pneumatic tube (5) of two refrigerant conveyings, on second evaporation tank (a 3) left side, the right side of right head and the second condensation cylinder (29), left side head, be connected to the pneumatic tube (1) of two refrigerant conveyings, on second condensation cylinder (a 29) left side, the right side of right head and the first condensation cylinder (19), left side head, be connected to the steam outlet pipe (22) of refrigerant conveying, one side at the first evaporation cylinder (7) is connected to the suction tude (9) that two high-pressure refrigerants enter, at the first condensation cylinder (19) one side be connected to the outlet pipe (16) that two refrigeration agents are discharged.In the first relative evaporation cylinder (7) and the first condensation cylinder (19), respectively be equipped with the first evaporation cylinder piston (3) of a move left and right, the first condensation cylinder piston (18), respectively be equipped with a move left and right in the relative second evaporation cylinder (3) and the second condensation cylinder (24), the second evaporation cylinder piston (4) and the second condensation cylinder piston (23) is connected to respectively on two of two piston rods (13) that pass pull bar recreation room (11).In drive plate chamber (24).The inertial flywheel (26) that is equipped with a drive plate (28) and links to each other, the motor (27) of starting drive plate (25).Be built-in with a push-and-pull cross bar (12) at pull bar recreation room (11), two is connected to the centre of the two-piston bar (13) that passes pull bar recreation room (11), the centre is connected to of push-and-pull straight-bar (28), and the other end of push-and-pull straight-bar (28) is connected on the drive plate of drive plate chamber (21).
Claims (6)
1, refrigeration system, the double stroke piston high efficiency energy saving air conditioner compressor of steam formula compression refrigerating system particularly, this compressor provides power by motor (27), it is characterized in that: centre in double stroke piston high efficiency energy saving air conditioner compressor (31), be equipped with a pull bar recreation room (11), be connected to pull bar recreation room cover (14) top on both sides, be the first evaporation cylinder (7) side by side on one side, the second evaporation cylinder (3), another side is the first condensation cylinder (19) side by side, the second condensation cylinder (24), side by side drive plate chamber (24) mutually therebetween, and on first left side of evaporating cylinder (7), the right head and second right side of evaporating cylinder, left side head, be connected to two pneumatic tubes (5), the left side of the second evaporation cylinder (3), the right side of right head and the second condensation cylinder (24), left side head is connected to two pneumatic tubes (1), the head and the right side of the first condensation cylinder (19) about the second condensation cylinder (24), left side head is connected to two pneumatic tubes (22), and first the evaporation cylinder (7) one side be connected to two suction tude (9), one side of the first condensation cylinder (19) is connected to two steam outlet pipes (16), and evaporate on the cover (6) of cylinder (3) at the first evaporation cylinder (7) and second, respectively be equipped with slide switch groove (30), be equipped with slide switch (2) in the groove respectively, (10), simultaneously, in the first relative evaporation cylinder (7) and the first condensation cylinder (19), respectively be equipped with a piston.(8), (10), respectively be equipped with a piston (4), (23) in the second evaporation cylinder (3) and the second condensation cylinder (24), be connected to two of two piston rods (13) that pass pull bar recreation room (11) respectively, and in drive plate chamber (24), the inertial flywheel (26) that is equipped with a drive plate (28) and links to each other is built-in with a push-and-pull cross bar (12) at pull bar recreation room (11) again.Two is connected to the centre of two piston rods (13) that pass pull bar recreation room (11), and the centre is connected to of push-and-pull straight-bar (29), and push-and-pull straight-bar (29) other end is connected on the interior drive plate (28) in drive plate chamber (24).
2, efficiently save the accent air condition compressor according to claim 1 double stroke piston, it is characterized in that the equal in length of the first evaporation cylinder (7), the second evaporation cylinder (3), the first condensation cylinder (19), the second condensation cylinder (24).
3,, it is characterized in that the first relative evaporation cylinder (7) equates with the volume of the first condensation cylinder (19) according to claim 1 double stroke piston high efficiency energy saving air conditioner compressor.
4,, it is characterized in that the second evaporation cylinder (3) equates with second condensation cylinder (24) volume according to claim 1 double stroke piston high efficiency energy saving air conditioner compressor.
5,, it is characterized in that the first evaporation cylinder (7) and the first condensation cylinder (19), the second evaporation cylinder (3) with the volume ratio of the second condensation cylinder (24) are: 1: 8-12 according to claim 3 or 4 double stroke piston high efficiency energy saving air conditioner compressors.
6,, it is characterized in that suction valve (17), the gas outlet valve (20) of the first condensation cylinder (19), the control switch that the suction valve of the second condensation cylinder (25) is stressed according to claim 1 double stroke piston high efficiency energy saving air conditioner compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256760 CN2410441Y (en) | 1999-12-30 | 1999-12-30 | Double return stroke piston high efficient energy-saving air conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256760 CN2410441Y (en) | 1999-12-30 | 1999-12-30 | Double return stroke piston high efficient energy-saving air conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410441Y true CN2410441Y (en) | 2000-12-13 |
Family
ID=34039810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256760 Expired - Fee Related CN2410441Y (en) | 1999-12-30 | 1999-12-30 | Double return stroke piston high efficient energy-saving air conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410441Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655079B (en) * | 2009-05-11 | 2011-11-02 | 浙江水利水电专科学校 | Double-faced guide plate stepless variable four-piston high-pressure pump |
| CN101660510B (en) * | 2009-09-29 | 2012-05-23 | 陈人德 | Piston-type double-acting multi-cylinder injection type pump air device of air compressor |
-
1999
- 1999-12-30 CN CN 99256760 patent/CN2410441Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655079B (en) * | 2009-05-11 | 2011-11-02 | 浙江水利水电专科学校 | Double-faced guide plate stepless variable four-piston high-pressure pump |
| CN101660510B (en) * | 2009-09-29 | 2012-05-23 | 陈人德 | Piston-type double-acting multi-cylinder injection type pump air device of air compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102809253B (en) | Two-phase flow expansion machine | |
| CN205897601U (en) | List, automatic switchover operation's of doublestage doublestage can be realized and dozen refrigerating unit is joined in marriage | |
| CN1193200C (en) | Rotor compression-expansion machine for refrigerating system | |
| CN103615824A (en) | Method and device for obtaining cooling capacities of multiple temperature zones based on expansion work recycling drive | |
| CN2410441Y (en) | Double return stroke piston high efficient energy-saving air conditioning compressor | |
| CN105352213A (en) | Steam and air cascade refrigerating system | |
| CN112629068A (en) | Compression-assisted regeneration adsorption refrigeration system for refrigeration transportation | |
| CN101893349A (en) | Twin-cylinder reciprocating pressure energy reclaiming heat-pump mechanism | |
| CN1804514A (en) | Rotary and centrifugal type flash vaporization groove energy saving device | |
| CN210623013U (en) | Multi-cylinder piston type expansion-compressor | |
| WO2023051800A1 (en) | Oil-free supercharger for gaseous carbon dioxide refrigerant, and circulation system and method for carbon dioxide refrigerant being used for refrigeration or heating | |
| CN1419089A (en) | Carbon dioxide transcrisis refrigeration circulation rotor type expansion energy-saving device | |
| CN1301921A (en) | Double stroke piston high efficiency energy saving air conditioner compressor | |
| CN201255096Y (en) | Single machine piston type single and double stage switching semi-closed refrigerating compressor | |
| CN100359167C (en) | Free piston type expansion-compression unit | |
| CN109083675A (en) | A kind of pneumatic refrigeration air-conditioner of mining mobile | |
| CN101135504A (en) | Refrigerating cycle device | |
| CN201606211U (en) | Indirect piston refrigerant compressor and air-conditioner | |
| CN208686422U (en) | A kind of pneumatic refrigeration air-conditioner of mining mobile | |
| CN209925039U (en) | Carbon dioxide transcritical circulation combined cooling and power generation system | |
| CN113074098A (en) | Piston type expansion compressor and application method and system thereof | |
| CN208222906U (en) | The heat pump system of variable-flow single stage compress circulation and two-stage compression cycle can be achieved | |
| CN2548088Y (en) | New-type energy-saving refrigerating air conditioner | |
| CN1138952C (en) | Supercritical backheat heated heat pump unit driven thermodynamically | |
| KR100605615B1 (en) | A refrigerating cycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |