CN210892220U - Marine low-temperature water chilling unit with shock absorbing function - Google Patents
Marine low-temperature water chilling unit with shock absorbing function Download PDFInfo
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- CN210892220U CN210892220U CN201921648002.6U CN201921648002U CN210892220U CN 210892220 U CN210892220 U CN 210892220U CN 201921648002 U CN201921648002 U CN 201921648002U CN 210892220 U CN210892220 U CN 210892220U
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Abstract
The application discloses a marine low-temperature water chilling unit with a shock absorption function, which comprises a chassis, a liquid storage device, a water condenser, a compressor and an oil separator; the reservoir, water condenser, compressor and oil separator are located on the base frame; the water condenser is communicated with the liquid storage device; the marine low temperature cooling water set with shock-proof function still includes: one end of the first shock absorbing pipe is communicated with the air outlet port of the compressor; one end of the air inlet pipe is communicated with the other end of the first shock absorbing pipe; the other end of the oil separator is communicated with an air inlet port of the oil separator; an air outlet port of the oil separator is communicated with an air inlet port of the water condenser; the vibration-proof return pipeline is communicated between the oil outlet port of the oil separator and the compressor. The application provides a low temperature cooling water set of function of moving away to avoid possible earthquakes has good elasticity and shock-absorbing capacity at the in-process of compressor work through the pipeline of being connected between compressor and oil separator, is difficult for appearing dropping or is damaged cracked phenomenon.
Description
Technical Field
The utility model relates to a low temperature refrigeration plant especially relates to a marine low temperature cooling water set with function of moving away to avoid possible earthquakes.
Background
A common cryogenic chiller includes a base frame, a reservoir, a water condenser, a compressor, and an oil separator. The low-temperature water chilling unit can be widely applied to various fields requiring chilled water concentrated cooling, such as superstores, hotels, factories, hospitals, fishing boats and the like. However, the compressor can vibrate during operation, so that a pipeline connected between the compressor and the oil separator is easy to fall off or break due to damage, and normal use of the low-temperature water chilling unit is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's problem, providing a marine low temperature cooling water set with function of moving away to avoid possible earthquakes, the pipeline of being connected between its compressor and the oil separator has good elasticity and shock-absorbing capacity at the in-process of compressor work, is difficult for appearing droing or is damaged cracked phenomenon.
In order to achieve the above purpose, the utility model adopts the following scheme:
the marine low-temperature water chilling unit with the shock absorption function comprises a base frame, a liquid storage device, a water condenser, a compressor and an oil separator; the reservoir, water condenser, compressor and oil separator are located on the base frame; the water condenser is communicated with the liquid storage device; the marine low temperature cooling water set with shock-proof function still includes:
one end of the first shock absorbing pipe is communicated with the air outlet port of the compressor;
one end of the air inlet pipe is communicated with the other end of the first shock absorbing pipe; the other end of the oil separator is communicated with an air inlet port of the oil separator; an air outlet port of the oil separator is communicated with an air inlet port of the water condenser;
and a vibration-proof return line communicating between the oil outlet port of the oil separator and the compressor.
Furthermore, an oil return regulating valve for regulating the oil return amount is arranged on the anti-vibration return pipeline; the vibration-proof return line comprises a shock-proof return pipe positioned between the oil return regulating valve and the compressor.
Further, the shock absorbing return pipe comprises:
the first connecting return pipe is communicated with the oil return regulating valve at one end;
one end of the first arc-shaped return pipe is communicated with the other end of the first connecting return pipe;
one end of the second arc-shaped return pipe is communicated with the other end of the first arc-shaped return pipe;
one end of the third arc-shaped return pipe is communicated with the other end of the second arc-shaped return pipe; the other end is communicated with the compressor.
Furthermore, the shock absorbing return pipe is an aluminum copper pipe.
Further, the shock absorbing return pipe comprises:
a second connecting return pipe, one end of which is communicated with the oil return regulating valve;
one end of the shock absorbing hose is communicated with the other end of the second connecting return pipe; the other end is communicated with the compressor.
Further, a gas separator communicated with a gas inlet port of the compressor is arranged on the bottom frame; and the gas separator is communicated with the air inlet port of the compressor through a second shock absorption pipe.
Furthermore, the air inlet pipe is an aluminum brass pipe or a copper pipe.
Furthermore, the caliber of the air inlet pipe is 30-50 mm.
Further, the first shock tube is a stainless steel shock tube.
The drying filter, the ball valve, the liquid sight glass and the electromagnetic valve are positioned on the bottom frame, communicated with the liquid reservoir and communicated with the liquid reservoir in sequence; and the control screen is arranged on the water condenser and is respectively electrically connected with the compressor and the electromagnetic valve.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a marine low temperature cooling water set with function of moving away to avoid possible earthquakes has increased first pipe of moving away to avoid possible earthquakes and has been linked together with the intake pipe in the pipeline of being connected between compressor and the oil separator for in the fluid flow feed oil separator of ventilating, the antivibration return line has still been add and has carried out the oil reflux, through setting up like this, at the in-process of compressor work, pipeline between compressor and the oil separator has good elasticity and shock-absorbing capacity, absorb the vibrations that the compressor produced, good stability, be difficult for appearing coming off or by the cracked phenomenon of shock damage, the characteristics that have good noise reduction simultaneously.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a perspective view of the marine low-temperature chiller with shock absorbing function of the present invention.
Fig. 2 is a perspective view of the marine low-temperature chiller with shock absorbing function according to another angle of the present invention.
Fig. 3 is a perspective view of another embodiment of the marine low-temperature chiller with shock absorbing function of the present invention.
Detailed Description
Referring to fig. 1 to 3, the marine low-temperature water chilling unit with a shock absorbing function includes a base frame 1, a liquid reservoir 2, a water condenser 3, a compressor 4 and an oil separator 5; the liquid accumulator 2, the water condenser 3, the compressor 4 and the oil separator 5 are positioned on the base frame 1; the water condenser 3 is communicated with the liquid storage device 2; the marine low-temperature water chilling unit with the shock absorbing function further comprises a first shock absorbing pipe 6, an air inlet pipe 7 and a vibration-proof return pipeline 8. Wherein, one end of the first shock absorbing pipe 6 is communicated with the air outlet port of the compressor 4; one end of the air inlet pipe 7 is communicated with the other end of the first shock absorbing pipe 6; the other end is communicated with the air inlet port of the oil separator 5; an air outlet port of the oil separator 5 is communicated with an air inlet port of the water condenser 3; the vibration-proof return line 8 communicates between the oil outlet port of the oil separator 5 and the compressor 4. This marine low temperature cooling water set with shock absorber function has increased first shock absorber pipe 6 and is linked together with intake pipe 7 in the pipeline of being connected between compressor 4 and oil separator 5 for in the body of ventilating and flow into oil separator 5, the antivibration return line 8 has still been add and has been carried out the oil backward flow, through setting up like this, at the in-process of compressor 4 work, pipeline between compressor 4 and the oil separator 5 has good elasticity and shock-absorbing capacity, absorb the vibrations that the compressor produced, good stability, difficult appearance drops or is damaged cracked phenomenon by vibrations, the characteristics of good noise reduction have simultaneously. Wherein, the first shock tube 6 is a stainless steel shock tube. The stainless steel shock absorbing tube has the advantages of safety, high strength, corrosion resistance and heat resistance, is used as the first shock absorbing tube 6, is favorable for improving the overall excellent elasticity and shock absorbing capacity of the first shock absorbing tube 6, absorbs the shock generated by the compressor, has good stability, and is not easy to fall off or be damaged and cracked by the shock.
The water condenser 3 is made of a copper-aluminum alloy. The copper aluminum alloy is used as a manufacturing material of the water condenser 3, so that the strength and hardness of the water condenser 3 can be improved by using the copper material, and meanwhile, the compact oxidation protection film is easily formed by using aluminum, so that the copper material is protected, and the service life of the water condenser 3 can be prolonged. The refrigeration and compression device 4 is a mixed-flow compressor, a centrifugal compressor, a scroll compressor, a piston compressor or a rotor compressor. The compressor of various different types is used as the refrigeration core of the low-temperature water chilling unit with the compact structure, and the compressor is simple in structure and convenient to use.
The air inlet pipe 7 is an aluminum brass pipe or a copper pipe. Preferably an aluminium brass tube. The air inlet pipe 7 is made of aluminum copper and copper metal materials, so that the strength and hardness of the air inlet pipe 7 are improved, and the air inlet pipe 7 is prevented from being damaged after excessive vibration generated during the operation of the compressor 4. However, the intake pipe 7 is preferably made of an aluminum brass pipe, which has better corrosion resistance, than a copper pipe.
The caliber of the air inlet pipe 7 is 30 mm-50 mm. Preferably 40 mm. Through the aperture of the reasonable setting air inlet pipe 7, when the air inlet and the air outlet of the air are satisfied, the overlarge volume and the overlarge occupied space of the air inlet pipe 7 can be avoided, and the purpose is to make the whole structure of the low-temperature water chilling unit compact.
An oil return regulating valve 9 for regulating the oil return amount is arranged on the vibration-proof return pipeline 8; the speed of the compressor oil backflow is adjusted through the oil backflow adjusting valve 9, and the compressor oil backflow adjusting device is simple to operate, convenient and practical. In order to improve the excellent elasticity, shock-absorbing capacity and stability of the oil return line of the compressor oil, the vibration-proof return line 8 includes a shock-absorbing return pipe 81 between the oil return-regulating valve 9 and the compressor 4.
In this embodiment, the shock absorbing return pipe 81 includes a first connecting return pipe 811, a first curved return pipe 812, a second curved return pipe 813, and a third curved return pipe 814. Wherein, one end of the first connecting return pipe 811 is communicated with the oil return regulating valve 9; one end of a first arc-shaped return pipe 812 communicates with the other end of the first connecting return pipe 811; one end of the second arc-shaped return pipe 813 is communicated with the other end of the first arc-shaped return pipe 812; one end of the third arc-shaped return pipe 814 is communicated with the other end of the second arc-shaped return pipe 813; the other end is communicated with the compressor 4. Specifically, the first curved return pipe 812 is curved downward and concave, the second curved return pipe 813 is curved upward and concave, and the third curved return pipe 814 is curved and concave. Through setting up multistage arc back flow, crooked wave extends, helps reducing the vibrations sense that the compressor produced, improves this back flow 81 that shakes, reduces should shake the back flow 81 that shakes and appear droing or damaged cracked phenomenon by the vibrations, and this back flow 81 that shakes away has good noise reduction's characteristics simultaneously. Preferably, the shock absorbing return pipe 81 is an aluminum copper pipe. The shock-absorbing return pipe 81 is made of aluminum-copper alloy materials, which is helpful for improving the strength and hardness of the shock-absorbing return pipe 81 and avoiding the shock damage and fracture of the shock-absorbing return pipe 81.
In another embodiment, the shock return pipe 81 includes a second connecting return pipe 815 and a shock hose 816. Wherein, one end of the second connecting return pipe 815 is communicated with the oil return regulating valve 9; one end of the shock absorbing hose 816 is communicated with the other end of the second connecting return pipe 815; the other end is communicated with the compressor 4. Specifically, the second connection return pipe 815 is an aluminum copper pipe; the shock tube 816 is a stainless steel shock tube. Utilize aluminium copper alloy material to make second connection back flow 815, help improving the intensity and the hardness of back flow 81 of moving away to avoid possible earthquakes, utilize the flexible hose 816 of moving away to avoid possible earthquakes to be linked together with compressor 4 simultaneously, help improving the holistic good elasticity and the shock-absorbing capacity of back flow 81 of moving away to avoid possible earthquakes, absorb the vibrations that the compressor produced, stability is good, difficult appearance drops or is damaged cracked phenomenon by vibrations, set up back flow 81 of moving away to avoid possible earthquakes moreover like this, make back flow 81 of moving away to avoid possible earthquakes.
The chassis 1 is provided with a gas separator 10 communicated with a gas inlet port of the compressor 4; the gas separator 10 is communicated with the air inlet of the compressor 4 through a second shock tube 11. Through setting up gas separator 10 and separating the aqueous vapor in the gas, obtain relatively dry gas and get into in the compressor 4, simultaneously gas separator 10 with set up second shock tube 11 between the inlet port of compressor 4 and communicate, this second shock tube 11 is stainless steel shock tube. The stainless steel shock absorbing tube has the advantages of safety, high strength, corrosion resistance and heat resistance, and is used as the second shock absorbing tube 11, so that the overall excellent elasticity and shock absorbing capacity of the second shock absorbing tube 11 are improved, the shock generated by the compressor is absorbed, the stability is good, and the phenomenon of falling or breakage caused by shock damage is not easy to occur.
The marine low-temperature water chilling unit with the shock absorption function further comprises a dry filter 12, a ball valve 13, a liquid observation mirror 14 and an electromagnetic valve 15 which are located on the underframe 1, communicated with the liquid storage device 2 and communicated in sequence; and a control panel 16 disposed on the water condenser 3 and electrically connected to the compressor 4 and the solenoid valve 15, respectively. Through arranging drier-filter 12, ball valve 13, look liquid mirror 14 and solenoid valve 15 to and 16 positions of control panel, concentrate on chassis 1 in, make this low temperature cooling water set overall structure compact, avoid this low temperature cooling water set volume too big, help reducing the overall dimension of this low temperature cooling water set and the cost of building factory building scale. In addition, the low-temperature gas in the liquid storage device 2 is further dried by the drying filter 12, so that liquid such as excessive moisture or impurities are removed, and the low-temperature gas is conveniently dried and discharged. The ball valve 13 is mainly used for cutting off, distributing and changing the flow direction of the medium in the pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment, so that the regulation control of the low-temperature gas outflow in the liquid storage device 2 and the emergency control closing are realized. The control panel 16 can be used for controlling the compressor 4, and the electromagnetic valve 15 can be regulated and controlled to control the discharge of the low-temperature gas in the liquid storage device 2.
The utility model discloses a marine low temperature cooling water set with function of moving away to avoid possible earthquakes has increased first pipe 6 and intake pipe 7 of moving away to avoid possible earthquakes in the pipeline of being connected between compressor 4 and oil separator 5 and is linked together for in the body of ventilating and the inflow oil separator 5, antivibration return line 8 has still been add and has carried out the oil backward flow, through setting up like this, at the in-process of compressor 4 work, pipeline between compressor 4 and the oil separator 5 has good elasticity and inhale shock-absorbing capacity, absorb the vibrations that the compressor produced, good stability, difficult appearance drops or is damaged cracked phenomenon by vibrations, the characteristics of good noise reduction have simultaneously.
While the embodiments of the present application have been described in detail, the present application is not limited to the embodiments described above. Even if various changes are made in the present application, the protection scope of the present application is still included.
Claims (10)
1. The marine low-temperature water chilling unit with the shock absorption function comprises a base frame (1), a liquid storage device (2), a water condenser (3), a compressor (4) and an oil separator (5); the liquid accumulator (2), the water condenser (3), the compressor (4) and the oil separator (5) are positioned on the bottom frame (1); the water condenser (3) is communicated with the liquid storage device (2); its characterized in that, marine low temperature cooling water set with shock absorber function still includes:
one end of the first shock absorbing pipe (6) is communicated with an air outlet port of the compressor (4);
an air inlet pipe (7), one end of which is communicated with the other end of the first shock absorbing pipe (6); the other end of the oil separator is communicated with an air inlet port of the oil separator (5); an air outlet port of the oil separator (5) is communicated with an air inlet port of the water condenser (3);
and a vibration-proof return line (8) that communicates between the oil outlet port of the oil separator (5) and the compressor (4).
2. The marine low-temperature water chilling unit with the shock absorbing function according to claim 1, wherein an oil backflow regulating valve (9) for regulating the oil backflow amount is arranged on the anti-vibration backflow pipeline (8); the anti-vibration return line (8) includes a shock-absorbing return pipe (81) located between the oil return regulating valve (9) and the compressor (4).
3. The marine cryogenic water chiller with shock absorbing function according to claim 2, wherein the shock absorbing return pipe (81) comprises:
a first connecting return pipe (811) having one end communicating with the oil return regulating valve (9);
a first arc-shaped return pipe (812) having one end communicated with the other end of the first connecting return pipe (811);
a second arc-shaped return pipe (813) having one end communicated with the other end of the first arc-shaped return pipe (812);
a third arc-shaped return pipe (814), one end of which is communicated with the other end of the second arc-shaped return pipe (813); the other end is communicated with the compressor (4).
4. The marine low-temperature water chilling unit with a shock absorbing function according to claim 3, wherein the shock absorbing return pipe (81) is an aluminum copper pipe.
5. The marine cryogenic water chiller with shock absorbing function according to claim 2, wherein the shock absorbing return pipe (81) comprises:
a second connecting return pipe (815), one end of which is communicated with the oil return regulating valve (9);
a shock absorbing hose (816) having one end communicated with the other end of the second connecting return pipe (815); the other end is communicated with the compressor (4).
6. The marine low-temperature water chilling unit with the shock absorption function according to claim 1, wherein a gas separator (10) communicated with an air inlet port of the compressor (4) is arranged on the underframe (1); the gas separator (10) is communicated with the gas inlet port of the compressor (4) through a second shock absorption pipe (11).
7. The marine low-temperature water chilling unit with a shock absorbing function according to claim 1, wherein the air inlet pipe (7) is an aluminum brass pipe or a copper pipe.
8. The marine low-temperature water chilling unit with a shock absorbing function according to claim 1, wherein the caliber of the air inlet pipe (7) is 30 mm-50 mm.
9. The marine low-temperature water chilling unit with a shock absorbing function according to claim 1, wherein the first shock absorbing pipe (6) is a stainless steel shock absorbing pipe.
10. The marine low-temperature water chilling unit with the shock absorbing function according to claim 1, further comprising a dry filter (12), a ball valve (13), a sight glass (14) and an electromagnetic valve (15) which are located on the base frame (1), communicated with the reservoir (2) and communicated in sequence; and the control screen (16) is arranged on the water condenser (3) and is respectively electrically connected with the compressor (4) and the electromagnetic valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648002.6U CN210892220U (en) | 2019-09-28 | 2019-09-28 | Marine low-temperature water chilling unit with shock absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648002.6U CN210892220U (en) | 2019-09-28 | 2019-09-28 | Marine low-temperature water chilling unit with shock absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210892220U true CN210892220U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648002.6U Active CN210892220U (en) | 2019-09-28 | 2019-09-28 | Marine low-temperature water chilling unit with shock absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210892220U (en) |
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2019
- 2019-09-28 CN CN201921648002.6U patent/CN210892220U/en active Active
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