CN208330741U - The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio - Google Patents
The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio Download PDFInfo
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- CN208330741U CN208330741U CN201820794203.6U CN201820794203U CN208330741U CN 208330741 U CN208330741 U CN 208330741U CN 201820794203 U CN201820794203 U CN 201820794203U CN 208330741 U CN208330741 U CN 208330741U
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- pressure
- moving plate
- main shaft
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- exhaust
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Abstract
The utility model discloses a kind of swirl type cold compressor for becoming vent ports size, main shaft including the crank shaft structure in casing, base, price fixing, the Moving plate of rotation is driven by main shaft, connect the cross coupling ring of Moving plate and base, eccentric oil duct is opened up along axial direction in main shaft, main shaft and motor cooperate, the cooperation of the bottom axis connection slot of main shaft and Moving plate, there is suction hole on base side wall, price fixing contacts three pairs of closed crescent working spaces of formation by scroll wrap with Moving plate with the phase difference engagement connection of 180 degree and on axis, including breathing space, the exhaust space communicated with gas vent, compression space；The top of casing is provided with the pressure cylinder mechanism for connecting with the outlet of condenser by pressure pipe, and pressure cylinder mechanism is connect with the liftable exhaust gear for the price fixing center exhaust outlet that refrigeration compressor is arranged in.The utility model can change the size of exhaust outlet, and the pressure for realizing that compression ends is consistent with discharge chamber back pressure, eliminate overcompression and under-voltage contracting.
Description
Technical field
The utility model relates to a kind of Horizontal vortex refrigeration compressors adjusted with interior volume specific ratio.
Background technique
In refrigerating plant, since Horizontal vortex refrigeration compressor has smooth running, volumetric efficiency is high, reliability
Height, the good feature of runnability, therefore be widely used, but most of swirl type cold compressors are not provided with exhaust valve, when
When condensation temperature changes, when gas compression to vent ports in Moving plate and price fixing volume space, it is possible to can be below or above
The pressure of discharge chamber leads to overcompression or under-voltage contracting that compression ends occur, causes additional wasted work, so that swirl type cold compresses
The power consumption of machine increases, thermal performance decline.
Utility model content
The utility model is place in order to overcome the shortcomings in the prior art, and providing a kind of can be achieved to become vent ports size
With interior volume specific ratio adjust Horizontal vortex refrigeration compressor, with it is energy saving, protection environment.
To realize that technical solution used by the purpose of this utility model is as follows:
With the Horizontal vortex refrigeration compressor that interior volume specific ratio is adjusted, including casing and the song being mounted in the casing
The main shaft for being provided in the axial direction with eccentric oil duct of arbor structure, the motor connecting with main shaft is with base and by main shaft drives around fixed
The Moving plate of the center steering rotation of disk, is connected between the base and Moving plate by cross coupling ring, the Moving plate and price fixing
By scroll wrap with the phase difference engagement connection of 180 degree and three pairs of closed crescent-shaped spaces of contact formation on axis, including
Outermost breathing space, the exhaust space of innermost layer, intermediate compression space；
Pressure cylinder mechanism is arranged in one side of the casing, and the pressure cylinder mechanism passes through the outlet of pressure pipe and condenser
Connection, the pressure cylinder mechanism are connect with the exhaust gear for the horizontal movable type being located in the casing by upper frame, the row
Mechanism of qi structure is located at the gas vent at the center of the price fixing, can be moved in parallel along the axis of the gas vent so that price fixing and Moving plate
Between compressed gas discharge.
The exhaust gear include be arranged in the exhaust outlet of the price fixing edge by four in leading of being arranged cross
The guidance set formed to platform, the exhaust plug assembly being located on the inside of the guide table and one end pair with the exhaust plug assembly
The cylindrical assembly for the connection answered, the cylindrical assembly the other end connection upper frame bracket, the upper frame mandril connection described in
Pressure cylinder mechanism.
The venting plug group includes in being inwardly successively bonded arrangement by the inner wall of the guide table and opposite can be slided
Third venting plug, second row vent plug, the first row vent plug of empty cylindrical structure, the periphery of the third venting plug are led with described
It is bonded always to the inner wall of platform；
The cylindrical assembly includes third cylinder, the second cylinder, the first cylinder that elastic force is sequentially reduced, first circle
Column, the second cylinder are connect with by drawstring with bracket respectively.
The bracket is that bracket described in four, four connects two-by-two in chevron shaped.
The pressure cylinder mechanism includes pressure cylinder and the piston and spring that are located in the pressure cylinder, and the one of the piston
Side is connected to the space that the pressure inside wall of cylinder is formed with the pressure pipe, and the other side is bonded with the one side of spring, the spring
Another side is bonded with the bottom inner wall for opening up through-hole of the pressure cylinder, one end of the mandril and the one side for being bonded spring of piston
Welding, the other end pass through spring center, the through-hole of the one end side of pressure cylinder and cabinet top and are cooperatively connected with casing sealing
The center with the bracket is connected and fixed afterwards, and the through-hole that the side of the pressure cylinder opens up is connect with one end of the pressure pipe,
The other end and the condensator outlet adapter tube of the pressure pipe connect.
The boss of cross arrangement is formed on the cross coupling ring, the cross coupling ring passes through the boss and position
Cooperate in the bottom of the base and Moving plate at the groove of cross distribution, and it is opposite slide, with realize connect the base and
Moving plate.
The motor includes motor stator and rotor, and the rotor is connect with main shaft, the motor stator, machine
Seat and price fixing are cooperatively connected with casing respectively.
Form suction hole between the side wall and price fixing of the base, communicated with the breathing space, the suction hole with
Air intake duct is connected to and is welded to connect, and the air intake duct stretches out in outside the casing, is provided on the casing and exhaust space phase
Logical gas vent, the gas vent are connect with exhaust pipe, and the exhaust pipe welding is on the housing.
The top of the scroll wrap of the price fixing and the chassis interior side contacts of Moving plate, the chassis inner surface of the price fixing and dynamic
The top end surface of the scroll wrap of disk contacts.
The side center of the nearly motor of the base has boss hole, and the main shaft passes through the boss hole and is connected to motor, institute
The oil duct radially opened up on main shaft is stated to connect with the fuel feed pump for the boss hole for passing through base.
The utility model utilizes internal volume rate regulating mechanism, changes the size of exhaust outlet, realize pressure that compression ends with
Discharge chamber back pressure is consistent, eliminates overcompression and under-voltage contracting, reduces energy consumption, energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the Horizontal vortex refrigeration compressor that the utility model is adjusted with interior volume specific ratio.
Fig. 2 is structural schematic diagram of the content of the present invention product than regulating mechanism.
Specific embodiment:
The utility model is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 2, the Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio, comprising:
Pressure pipe 1, piston 2, spring 3, upper frame 4, price fixing 5, air intake duct 6, base 7, cross coupling ring 8, Moving plate 9, left machine
Shell 10, main shaft 11, fuel feed pump 12, rotor 13, motor stator 14, right cabinet 15, exhaust pipe 16, pressure cylinder 17, the first steel
It restricts the 18, second steel cable 19, the first cylinder 20, the second cylinder 21, third cylinder 22, first row vent plug 23, second row vent plug 24, the
Three venting plugs 25, guide pad 26, the left cabinet 10 connect the horizontal casing to form horizontal refrigeration compressor with right cabinet 15.
The main shaft 11 is crank shaft structure and is arranged along the axis direction of casing that main shaft is provided in the axial direction with eccentric oil
Road, the oil duct that the side of the main shaft cooperated with the boss hole at 7 center of base radially opens up are welded with the fuel feed pump 12 for passing through base
Connection, main shaft 11 has one end of eccentric oil duct and rotor 13 cooperates, and one end that the main shaft has eccentric oil duct passes through
Base 7, while the axis connection slot of the side of the eccentric crank pin of main shaft and Moving plate 9 cooperates, corresponding two-by-two on cross coupling ring 8,
It is axial respectively up and down at the boss being arranged cross with the bottom for being located at base 7, Moving plate 9 at the recessed of cross distribution
Slot cooperation, and opposite sliding, to connect base and Moving plate, Moving plate 9 is made rotating motion by main shaft drive, can only be in price fixing 5
Heart revolution translation.The rotor 13 cooperates with motor stator 14, and motor stator 14 and left cabinet 10 cooperate, base 7 and machine
Shell cooperation is fixed.The sidewall locations setting radial suction hole of the base 7 is connected to and is welded to connect with air intake duct 6.Price fixing 5 and dynamic
Disk 9 is engaged with the phase difference of 180 degree, the top of the scroll wrap of price fixing and the chassis interior side contacts of Moving plate, on the inside of the chassis of price fixing
Surface is contacted with the top end surface of Moving plate scroll wrap, and contact forms outermost breathing space, innermost layer and row on axis
Exhaust space that stomata communicates, intermediate compression space totally three pairs of closed crescent-shaped spaces, when compressor operating, with main shaft
Rotation drives Moving plate rotation, so that each swept volume of a single chamber is constantly become smaller from outside to inside, to realize air-breathing, compression and the mesh of exhaust
, the above are the structures of existing Horizontal vortex refrigeration machine, this is no longer described in detail.
The purpose of this utility model is provided with internal volume rate regulating mechanism, wherein the internal volume rate regulating mechanism includes
Its axis being located on casing pressure cylinder mechanism parallel with the axis of casing and it is connected with pressure cylinder mechanism by upper frame 4
Its axis being mounted in the casing mobile exhaust gear parallel with the axis of casing, pressure cylinder mechanism includes pressure
Power cylinder 17, piston 2 and spring 3 be set to pressure cylinder 17 in, the one side of piston 2 is bonded with the one side of spring 3, spring 3 it is another
Side is bonded with the inner wall for opening up through-hole of pressure cylinder 17, and one end of the through-hole that the top surface of pressure cylinder 17 opens up and pressure pipe 1 is welded
It connects, the other end and the condensator outlet adapter tube of pressure pipe 1 connect；
The mobile exhaust gear includes upper frame 4, and the upper frame 4 is circumferentially uniformly divided by mandril 40 and four
Cloth bracket 41 forms, and four brackets 41 connect two-by-two in chevron shaped, and one end fixation of one end of mandril 40 and four brackets 41 is matched
Close, the other end of bracket 41 along its length from inside to outside respectively with the first steel cable 18, the second steel cable 19 and third cylinder 22
One end is fixedly connected, mandril one end of upper frame 4 be bonded with piston 2 spring one side welding, the other end pass through spring 3 center,
The one end side of pressure cylinder 17 and the through-hole at right cabinet center simultaneously cooperate with casing sealing；The center of the price fixing 5 opens up exhaust
The edge in hole is evenly arranged to the right at 90 degree, is fixedly installed guide pad 26, first row vent plug 23, second row vent plug in cross
24, third venting plug 25 is hollow cylindrical structure, is successively bonded and opposite can slide from outside to inside, outside third venting plug 25
Disc is bonded with 26 inner wall of guide pad at the top of the exhaust outlet in 5 center of price fixing；It is passed through in first cylinder 20, the second cylinder 21
There are the first steel cable 18, the second steel cable 19, the first cylinder 20, the second cylinder 21, the first steel cable 18, the second steel cable 19, third cylinder
22 other end is welded with one end of first row vent plug 23, second row vent plug 24, third venting plug 25 respectively.
In the utility model, the exhaust outlet is unlimited always, when pressure pipe no pressure, the exhaust at price fixing center
Mouth is also unlimited, and exhaust outlet is maximum at this time
Wherein, the first cylinder 20, the second cylinder 21 described in three, third cylinder 22 by gas vent center outward
Length successively increases.
Certainly, it should be noted that in the utility model, the quantity of the venting plug and the quantity of cylinder are not limited to
The embodiment stated, quantity can be corresponding other quantity, such as two, three or four etc., specific unlimited.
As shown in Figs. 1-2, when compressor operates normally, when condensing pressure increases, by pressure pipe 1 to pressure cylinder 17
The pressure rise of 2 right space of piston, overcomes spring force, pushes upper frame 4 to the left, pushes third venting plug by third cylinder 22
25 enter the high pressure gas of the gas vent of price fixing 5, Moving plate and price fixing space compression to center through the hollow logical of third venting plug 25
Road drains into casing, and compressor is discharged through exhaust pipe 16, makes the more original gas vent contact delay of intermediate exhaust, guarantees interior compression
End of a period pressure is consistent with condensing pressure, is unlikely to cause under-voltage contracting.
When condensing pressure continues to increase, by pressure pipe 1 to the pressure rise of 17 inner piston of pressure cylinder, 2 right space, gram
Spring force is taken, pushes upper frame 4 to the left, second row vent plug 24 is pushed by the second cylinder 21, enters price fixing 5 with third venting plug 25
Gas vent, the high pressure gas at Moving plate and price fixing space compression to center drains into casing through the hollow channel of second row vent plug 24
It is interior, compressor is discharged through exhaust pipe 16, intermediate exhaust is made to contact delay with exhaust outlet, guarantees that interior compression end of a period pressure and condensation are pressed
Power is consistent, is unlikely to cause under-voltage contracting.
When condensing pressure continues to increase, by pressure pipe 1 to the pressure rise of 17 inner piston of pressure cylinder, 2 right space, gram
Spring force is taken, pushes upper frame 4 to the left, first row vent plug 23 is pushed by the first cylinder 20, is vented with second row vent plug 24, third
Plug 25 enters the high pressure gas of the gas vent of price fixing 5, Moving plate and price fixing space compression to center through the hollow of first row vent plug 23
Channel drains into casing, and compressor is discharged through exhaust pipe 16, intermediate exhaust is made to contact delay with exhaust outlet, guarantees that interior compression ends
Pressure is consistent with condensing pressure, is unlikely to cause under-voltage contracting.
When condensing pressure successively reduces, by pressure pipe 1 to the pressure reduction of 17 inner piston of pressure cylinder, 2 right space,
Under spring force drives, upper frame 4 is driven to the right, is passed sequentially through the first steel cable 18, the second steel cable 19 and third cylinder 22 and is driven first
Venting plug 23, second row vent plug 24, third venting plug 25 move to right the gas vent for leaving price fixing 5, the space compression of Moving plate and price fixing
The Lifetime of high pressure gas and outlet to center successively shifts to an earlier date, and drains into casing, and compressor is discharged through exhaust pipe 16, makes
Intermediate exhaust is contacted with exhaust outlet to shift to an earlier date, and guarantees that interior compression end of a period pressure is consistent with condensing pressure, is unlikely to cause overcompression.
Although institute's the utility model is particularly described referring to embodiment, embodiments described above is illustrative
Rather than it is restrictive, in the case where not departing from the spirit and scope of the utility model, all change and modification are all at this
Within the scope of utility model.
Claims (10)
1. a kind of Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio, including casing and is mounted in the casing
The main shaft for being provided in the axial direction with eccentric oil duct of crank shaft structure, the motor being connect with main shaft and base and by main shaft drives around
Price fixing center steering rotation Moving plate, be connected between the base and Moving plate by cross coupling ring, the Moving plate with calmly
Disk is by scroll wrap with the phase difference engagement connection of 180 degree and three pairs of closed crescent-shaped spaces of contact formation on axis, packet
Include outermost breathing space, the exhaust space of innermost layer, intermediate compression space；It is characterized in that,
Pressure cylinder mechanism is arranged in one side of the casing, and the pressure cylinder mechanism is connected by the outlet of pressure pipe and condenser
It connects, the pressure cylinder mechanism is connect with the exhaust gear for the horizontal movable type being located in the casing by upper frame, the exhaust
Mechanism is located at the gas vent at the center of the price fixing, can be moved in parallel along the axis of the gas vent so that between price fixing and Moving plate
Compressed gas discharge.
2. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that the row
Mechanism of qi structure includes the guiding formed by four in the guide table being arranged cross that the edge of the exhaust outlet of the price fixing is arranged in
Component, the exhaust plug assembly being located on the inside of the guide table and the cylinder group being correspondingly connected with described one end for being vented plug assembly
Part, the bracket of the other end connection upper frame of the cylindrical assembly, the mandril of the upper frame connect the pressure cylinder mechanism.
3. the Horizontal vortex refrigeration compressor adjusted according to claim 2 with interior volume specific ratio, which is characterized in that described
Venting plug group includes that inwardly successively fitting arranges and can the opposite hollow cylindrical structure slided by the inner wall of the guide table
Third venting plug, second row vent plug, first row vent plug, the periphery of the third venting plug and the inner wall of the guide table begin
Fitting eventually；
The cylindrical assembly includes the first cylinder, the second cylinder, third cylinder, and first cylinder, the second cylinder lead to respectively
Drawstring is crossed to connect with bracket.
4. the Horizontal vortex refrigeration compressor adjusted according to claim 2 with interior volume specific ratio, which is characterized in that the branch
Frame is that bracket described in four, four connects two-by-two in chevron shaped.
5. the Horizontal vortex refrigeration compressor adjusted according to claim 2 with interior volume specific ratio, which is characterized in that the pressure
Li Gang mechanism includes pressure cylinder and the piston and spring that are located in the pressure cylinder, in the one side and pressure cylinder of the piston
The space that wall is formed is connected to the pressure pipe, and the other side is bonded with the one side of spring, the another side of the spring and the pressure
The bottom inner wall fitting for opening up through-hole of power cylinder, one end of the mandril are welded with the one side for being bonded spring of piston, and the other end is worn
Cross spring center, the one end side of pressure cylinder and cabinet top through-hole and with casing sealing be cooperatively connected after with the bracket
Center is connected and fixed, and the through-hole that the side of the pressure cylinder opens up is connect with one end of the pressure pipe, the pressure pipe it is another
One end and condensator outlet adapter tube connect.
6. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that described ten
The boss of cross arrangement is formed on word coupling ring, the cross coupling ring is by the boss and is located at the base and moves
The groove at cross distribution of the bottom of disk cooperates, and opposite sliding, connects the base and Moving plate to realize.
7. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that the electricity
Machine includes motor stator and rotor, and the rotor is connect with main shaft, the motor stator, base and price fixing difference
It is cooperatively connected with casing.
8. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that the machine
Suction hole is formed between the side wall and price fixing of seat, is communicated with the breathing space, the suction hole is connected to and welds with air intake duct
It connects in succession, the air intake duct stretches out in outside the casing, and the gas vent communicated with exhaust space is provided on the casing, described
Gas vent is connect with exhaust pipe, and the exhaust pipe welding is on the housing.
9. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that described fixed
The top of the scroll wrap of disk and the chassis interior side contacts of Moving plate, the top of the scroll wrap of the chassis inner surface and Moving plate of the price fixing
End surfaces contact.
10. the Horizontal vortex refrigeration compressor adjusted according to claim 1 with interior volume specific ratio, which is characterized in that described
The side center of the nearly motor of base has boss hole, and the main shaft passes through the boss hole and is connected to motor, radial on the main shaft
The oil duct opened up is connect with the fuel feed pump for the boss hole for passing through base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794203.6U CN208330741U (en) | 2018-05-25 | 2018-05-25 | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794203.6U CN208330741U (en) | 2018-05-25 | 2018-05-25 | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio |
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| Publication Number | Publication Date |
|---|---|
| CN208330741U true CN208330741U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794203.6U Expired - Fee Related CN208330741U (en) | 2018-05-25 | 2018-05-25 | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio |
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| Country | Link |
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| CN (1) | CN208330741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591061A (en) * | 2018-05-25 | 2018-09-28 | 天津商业大学 | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio |
-
2018
- 2018-05-25 CN CN201820794203.6U patent/CN208330741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591061A (en) * | 2018-05-25 | 2018-09-28 | 天津商业大学 | The Horizontal vortex refrigeration compressor adjusted with interior volume specific ratio |
| CN108591061B (en) * | 2018-05-25 | 2024-05-07 | 天津商业大学 | Horizontal vortex type refrigerating compressor with internal volume ratio regulation |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |