CN210345950U - Ammonia liquid refrigerating system - Google Patents
Ammonia liquid refrigerating system Download PDFInfo
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- CN210345950U CN210345950U CN201921124439.XU CN201921124439U CN210345950U CN 210345950 U CN210345950 U CN 210345950U CN 201921124439 U CN201921124439 U CN 201921124439U CN 210345950 U CN210345950 U CN 210345950U
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- ammonia
- pipe
- evaporative condenser
- return branch
- refrigeration system
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Abstract
The utility model provides an ammonia liquid refrigerating system, including evaporative condenser be connected with hydrocone type ammonia storage device, be equipped with a first return branch pipe between evaporative condenser and the hydrocone type ammonia storage device, install disappointing mouth on the first return branch pipe, disappointing mouth fixed position is higher than the highest building in radius 50 meters on every side. Be equipped with controlling means on the mouth loses heart, and this application provides one kind and carries out steady voltage and balanced device to whole system, through losing heart's provision, provides the measure structure of fine setting in order to guarantee safety under an emergency.
Description
Technical Field
The invention relates to a middle structure of a refrigerating system, in particular to an ammonia liquid refrigerating system.
Background
The ammonia liquid and ammonia gas refrigerating system is a relatively common refrigerating technology in the prior art, but in the prior art, the volume of ammonia gas is large, so that the pressure in the refrigerating system is too high, the leakage or burst of the system is easily caused due to the too high pressure in the refrigerating system, and great potential safety hazards are caused.
Disclosure of Invention
The invention provides an ammonia liquid refrigerating system, which solves the problems in the prior art.
The technical scheme of the invention is realized as follows:
the ammonia liquid refrigerating system comprises an evaporative condenser, wherein the evaporative condenser is connected with a siphon ammonia storage device, a first return branch pipe is arranged between the evaporative condenser and the siphon ammonia storage device, an air release opening is formed in the first return branch pipe, and the fixing position of the air release opening is higher than that of the highest building with the radius of 50 meters.
As a preferable scheme of the invention, a screw compressor is also arranged in the system, and the screw compressor is connected with joints at two ends of the screw compressor through a feed pipe and a discharge pipe.
As a preferable scheme of the invention, the evaporative condenser is provided with a feeding connector and a discharging connector, the feeding connector is connected with a return header pipe, and the return header pipe is respectively connected with a first return branch pipe and a balance pipe through a three-way valve.
In a preferred embodiment of the present invention, the equalizing pipe is connected to a joint of the siphon ammonia storage tank.
In a preferred embodiment of the present invention, the free end of the first return branch pipe is connected to the siphon ammonia reservoir.
As a preferable scheme of the present invention, safety valves are disposed on the first return branch pipes on both sides of the air release opening.
In a preferred embodiment of the present invention, the discharge joint is connected to a first inlet pipe.
Advantageous effects
The ammonia liquid refrigerating system comprises an evaporative condenser, wherein the evaporative condenser is connected with a siphon ammonia storage device, a first return branch pipe is arranged between the evaporative condenser and the siphon ammonia storage device, an air release opening is formed in the first return branch pipe, and the fixing position of the air release opening is higher than that of the highest building with the radius of 50 meters. Be equipped with controlling means on the mouth loses heart, and this application provides one kind and carries out steady voltage and balanced device to whole system, through losing heart's provision, provides the measure structure of fine setting in order to guarantee safety under an emergency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
The system comprises an evaporative condenser 1, a return header pipe 2, a first return branch pipe 3, a safety valve 31, an air leakage opening 32, a first inlet pipe 4, a balance pipe 5, a siphon type ammonia storage device 6 and a screw compressor 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The ammonia liquid refrigeration system shown in figure 1 comprises an evaporative condenser 1, wherein the evaporative condenser 1 is connected with a siphon ammonia storage device 6, a first return branch pipe 3 is arranged between the evaporative condenser 1 and the siphon ammonia storage device 6, an air release opening 32 is arranged on the first return branch pipe 3, and the fixed position of the air release opening 32 is higher than the highest building with the surrounding radius of 50 meters.
The system is also internally provided with a screw compressor 7, and the screw compressor 7 is connected with the joints at the two ends of the screw compressor 7 through a feed pipe and a discharge pipe.
The evaporative condenser 1 is provided with a feeding joint and a discharging joint, the feeding joint is connected with a return header pipe 2, and the return header pipe 2 is respectively connected with a first return branch pipe 3 and a balance pipe 5 through a three-way valve.
The balance pipe 5 is connected with a joint of the siphon type ammonia storage 6.
The free end of the first return branch pipe 3 is connected with the siphon type ammonia storage device 6.
The first return branch pipes 3 on both sides of the air release opening 32 are provided with safety valves 31.
The discharging joint is connected with a first inlet pipe 4. The system is connected with a control assembly, the control assembly comprises a power supply circuit, a control circuit, an MCU and a signal receiving and transmitting device which are connected, the control assembly is the prior art, and the specific structure is not repeated. The control assembly is connected with all parts of the system, and each pipeline is provided with a safety control valve, a condenser, an ammonia storage device and a screw compressor, and a pressure sensor and a signal transceiver are arranged in the control assembly and connected with the control assembly to ensure that the pressure of each part in the system is monitored. The siphon type ammonia storage device is connected with a pressure gauge.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The ammonia liquid refrigerating system comprises an evaporative condenser (1), wherein the evaporative condenser (1) is connected with a siphon ammonia storage device (6), and is characterized in that a first return branch pipe (3) is arranged between the evaporative condenser (1) and the siphon ammonia storage device (6), an air release opening (32) is arranged on the first return branch pipe (3), and the fixed position of the air release opening (32) is higher than the highest building with the radius of 50 meters on the periphery.
2. Ammonia refrigeration system according to claim 1, wherein a screw compressor (7) is provided in the system, and the screw compressor (7) is connected to the two end fittings of the screw compressor (7) via a feed pipe and a discharge pipe.
3. Ammonia refrigeration system according to claim 1, wherein said evaporative condenser (1) is provided with a feed connection and a discharge connection, said feed connection being connected to a return header (2), said return header (2) being connected to a first return branch (3) and to a balancing pipe (5) respectively, by means of a three-way valve.
4. The ammonia liquid refrigeration system according to claim 3, wherein the equalizing pipe (5) is connected to a joint of the siphon-type ammonia storage tank (6).
5. Ammonia liquid refrigeration system according to claim 3, wherein the free end of the first return leg (3) is connected to the siphonic ammonia storage vessel (6).
6. Ammonia refrigeration system according to claim 5, characterized in that the relief valve (31) is provided on the first return branch (3) on both sides of the air-bleed (32).
7. Ammonia refrigeration system according to claim 3, wherein the outlet connection is connected to a first inlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124439.XU CN210345950U (en) | 2019-07-16 | 2019-07-16 | Ammonia liquid refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124439.XU CN210345950U (en) | 2019-07-16 | 2019-07-16 | Ammonia liquid refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210345950U true CN210345950U (en) | 2020-04-17 |
Family
ID=70198091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921124439.XU Active CN210345950U (en) | 2019-07-16 | 2019-07-16 | Ammonia liquid refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210345950U (en) |
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2019
- 2019-07-16 CN CN201921124439.XU patent/CN210345950U/en active Active
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