CN208075366U - A kind of ammonia refrigerating compressor group cooling system - Google Patents
A kind of ammonia refrigerating compressor group cooling system Download PDFInfo
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- CN208075366U CN208075366U CN201820565688.1U CN201820565688U CN208075366U CN 208075366 U CN208075366 U CN 208075366U CN 201820565688 U CN201820565688 U CN 201820565688U CN 208075366 U CN208075366 U CN 208075366U
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- brine
- refrigerating compressor
- compressor group
- inlet
- evaporator
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Abstract
The utility model is related to a kind of ammonia refrigerating compressor group cooling systems, including devaporizer, evaporator, condenser, brine tank and brine pump, the gas outlet of ammonia refrigerating compressor group is connected with the air inlet of devaporizer, the liquid outlet of devaporizer is connected with the inlet of evaporator, and the gas outlet of evaporator is connected with the air inlet of ammonia refrigerating compressor group；The liquid outlet of brine tank is connected by brine pump with the water inlet of piston cylinder cooling coil, and the water outlet of piston cylinder cooling coil is connected by the first valve with the second inlet of brine tank, and the water inlet of piston cylinder cooling coil is provided with the second valve；The liquid outlet of brine tank is connected by brine pump with the brine inlet of evaporator, and the brine liquid outlet of evaporator is connected by condenser with the first inlet of brine tank.The system enables the cooling of ammonia refrigerating compressor group to carry out uninterruptedly and efficiently, greatly improves the working efficiency of ammonia refrigerating compressor group.
Description
Technical field
The utility model is related to ammonia refrigerating compressor group field more particularly to a kind of ammonia refrigerating compressor group cooling systems.
Background technology
After the ammonia refrigerating compressor group operation time limit is longer, the efficiency of ammonia refrigerating compressor group can be substantially reduced, and power consumption is apparent
Increase, the cooling coil heat exchange efficiency of ammonia refrigerating compressor group piston cylinder reduces, the cooling water of traditional piston cylinder cooling coil
Direct external room temperature water source, cooling water cannot take away enough heats by cooling coil, cause ammonia refrigerating compressor group cannot
Oepration at full load and power consumption increases.
Utility model content
For this reason, it may be necessary to a kind of ammonia refrigerating compressor group system be provided, to solve the operation longer ammonia refrigerating compressor of the time limit
The problem of group cooling difficulty.
To achieve the above object, a kind of ammonia refrigerating compressor group cooling system, including ammonia refrigeration compression are inventor provided
Unit, devaporizer, evaporator, condenser, brine tank and brine pump, the gas outlet of the ammonia refrigerating compressor group and steaming
The air inlet of hair cooler is connected, and the liquid outlet of the devaporizer is connected with the inlet of evaporator, the evaporation
The gas outlet of device is connected with the air inlet of ammonia refrigerating compressor group；Piston cylinder is set in the ammonia refrigerating compressor group, it is described
The liquid outlet of brine tank is connected by brine pump with the water inlet of piston cylinder cooling coil, and the piston cylinder cooling coil goes out
The mouth of a river is connected by the first valve with the second inlet of brine tank, and the water inlet of the piston cylinder cooling coil is provided with
Second valve；The liquid outlet of the brine tank is connected by brine pump with the brine inlet of evaporator, the evaporator
Brine liquid outlet is connected by condenser with the first inlet of brine tank.
Further, the both ends of the brine pump are respectively arranged with third valve and the 4th valve.
Further, the model 8SH-9 of the brine pump.
Further, the number of the condenser is two or more.
It is different from the prior art, above-mentioned technical proposal has the following advantages that：Brine in brine tank is directly pumped to piston
Ammonia refrigerating compressor group is cooled down in the cooling coil of cylinder, the brine in brine tank is carried out using evaporator and condenser
Cooling, which enables the cooling of ammonia refrigerating compressor group to carry out uninterruptedly and efficiently, greatly
The big working efficiency for improving ammonia refrigerating compressor group.
Description of the drawings
Fig. 1 is a kind of process flow chart of ammonia refrigerating compressor group cooling system of the present embodiment.
Reference sign：
1, ammonia refrigerating compressor group；
11, piston cylinder；
2, devaporizer；
3, evaporator；
4, condenser；
5, brine tank；
6, brine pump；
71, the first valve；
72, the second valve；
73, third valve；
74, the 4th valve.
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality
It applies example and attached drawing is coordinated to be explained in detail.
Referring to Fig. 1, the utility model provides a kind of ammonia refrigerating compressor group cooling system, including ammonia refrigerating compressor group
1, devaporizer 2, evaporator 3, condenser 4, brine tank 5 and brine pump 6, devaporizer are cooler and cooling tower
Combination, the ammonia to be cooled exported in ammonia refrigerating compressor group is in Bottomhole pressure, and water and air flows outside pipe simultaneously, in pipe
The heat of ammonia by pipe outside water be transmitted to air, achieve the purpose that cooling；Evaporator is mainly by heating room and vaporization chamber two
It is grouped as, required heat is evaporated in heating room to the liquid ammonia offer that cold conveying comes is evaporated, and promotes to evaporate the liquid that cold conveying comes
The boiling vaporization of state ammonia, vaporization chamber make gas-liquid two-phase be kept completely separate；Condenser is the parts of refrigeration system, belongs to the one of heat exchanger
Kind, the brine temp after cooling evaporator is lowered and is transmitted back in brine tank, by the heat in condenser-tube, with quickly
Mode passes in the air near condenser-tube；Brine tank is for storing brine；The brine pump is used for will be in brine tank
Brine is pumped into evaporator or ammonia refrigerating compressor group and is cooled down to it.
The gas outlet of the ammonia refrigerating compressor group is connected with the air inlet of devaporizer, and ammonia refrigerating compressor group will
The ammonia compression of low-temp low-pressure passes through pipeline to evaporation at the ammonia of high temperature and pressure by the gas outlet of ammonia refrigerating compressor group
The ammonia for the high temperature and pressure that the conveying of ammonia refrigerating compressor group comes is cooled to liquefied ammonia by the air inlet of cooler, devaporizer, institute
The liquid outlet for stating devaporizer is connected with the inlet of evaporator, and the liquid outlet of liquefied ammonia from devaporizer is defeated by pipeline
Send to the inlet of evaporator, liquefied ammonia is evaporated to the ammonia of low-temp low-pressure in evaporator, the gas outlet of the evaporator with
The air inlet of ammonia refrigerating compressor group is connected, and the ammonia of low-temp low-pressure is pipelined to ammonia system from the gas outlet of evaporator
The air inlet of cold compression unit, to complete ammonia recycle.
Piston cylinder 11 is set in the ammonia refrigerating compressor group, and the liquid outlet of the brine tank passes through brine pump and piston cylinder
The water inlet of cooling coil is connected, and the brine in brine tank is pumped to piston cylinder cooler pan and cooled down to it by brine pump,
To reduce the running temperature of ammonia refrigerating compressor group, the water outlet of the piston cylinder cooling coil passes through the first valve 71 and salt
Second inlet of water tank is connected, and brine after cooling is exported from the water outlet of piston cylinder cooling coil, piston cylinder cooler pan
The brine of the water outlet output of pipe flows back in brine tank, and the water inlet of the piston cylinder cooling coil is provided with the second valve
72, brine is conveyed into piston cylinder cooling coil by the keying control brine tank of the second valve to cool down ammonia refrigerating compressor
Group.
The liquid outlet of the brine tank is connected by brine pump with the brine inlet of evaporator, and brine pump is by brine tank
Interior brine is pumped into evaporator, the first inlet phase that the brine liquid outlet of the evaporator passes through condenser and brine tank
Connection, brine are transmitted back to by the first inlet of brine tank in brine tank after the cooling of supersalt evaporator and condenser,
It completes to work to the circulating cooling of brine.
In certain preferred embodiments, the both ends of the brine pump are respectively arranged with third valve 73 and the 4th valve
74, advantage is：When brine pump breaks down, facilitate worker to brine after third valve and the 4th valve are closed
Pump is overhauled.
In certain preferred embodiments, the model 8SH-9 of the brine pump.
In certain preferred embodiments, the number of the condenser is two or more, and advantage is：To brine
Cooling effect more preferably.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit
The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (4)
1. a kind of ammonia refrigerating compressor group cooling system, it is characterised in that：Including ammonia refrigerating compressor group, devaporizer, steaming
Send out device, condenser, brine tank and brine pump, the gas outlet of the ammonia refrigerating compressor group and the air inlet phase of devaporizer
Connection, the liquid outlet of the devaporizer are connected with the inlet of evaporator, the gas outlet of the evaporator and ammonia refrigeration
The air inlet of compressor set is connected；Piston cylinder is set in the ammonia refrigerating compressor group, and the liquid outlet of the brine tank passes through
Brine pump is connected with the water inlet of piston cylinder cooling coil, the water outlet of the piston cylinder cooling coil by the first valve with
Second inlet of brine tank is connected, and the water inlet of the piston cylinder cooling coil is provided with the second valve；The brine
The liquid outlet of case is connected by brine pump with the brine inlet of evaporator, and the brine liquid outlet of the evaporator passes through condensation
Device is connected with the first inlet of brine tank.
2. ammonia refrigerating compressor group cooling system according to claim 1, it is characterised in that：The both ends of the brine pump point
It is not provided with third valve and the 4th valve.
3. ammonia refrigerating compressor group cooling system according to claim 1, it is characterised in that：The model of the brine pump
8SH-9。
4. ammonia refrigerating compressor group cooling system according to claim 1, it is characterised in that：The number of the condenser is
It is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565688.1U CN208075366U (en) | 2018-04-19 | 2018-04-19 | A kind of ammonia refrigerating compressor group cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565688.1U CN208075366U (en) | 2018-04-19 | 2018-04-19 | A kind of ammonia refrigerating compressor group cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075366U true CN208075366U (en) | 2018-11-09 |
Family
ID=64044159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565688.1U Active CN208075366U (en) | 2018-04-19 | 2018-04-19 | A kind of ammonia refrigerating compressor group cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075366U (en) |
-
2018
- 2018-04-19 CN CN201820565688.1U patent/CN208075366U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: 354000 Jinling Road 6, Jintang Industrial Park, Shaowu City, Nanping, Fujian Patentee after: FUJIAN YONGJING TECHNOLOGY Co.,Ltd. Address before: 354000, Nanping, Fujian province Shaowu City drying street new ammonia Road No. 18 Patentee before: FUJIAN SHAOWU YONGFEI CHEMICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |