Arrangement structure of air cooler evaporation temperature control system
By symmetrically installing two sets of cold fan systems and reasonably arranging the pipelines, the problem of low humidity adjustment efficiency of cold storage is solved, and the effect of humidity uniformity and space saving is achieved.
Patent Information
- Application Number
- CN202323279827.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-04
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-04
AI Technical Summary
The evaporation temperature control system of existing cold storage cold storage fans is difficult to ensure the uniformity of temperature and humidity requirements in the cold storage, resulting in the humidity often exceeding the upper limit of 75%, affecting the storage and acceptance of drugs.
Two sets of fan systems are symmetrically installed, and the fan liquid supply, return air and drainage pipes are arranged reasonably, and humidity adjustment is achieved using multiple inverter air coolers and PLC electronic control boxes to ensure humidity uniformity in the cold storage.
It improves the humidity adjustment efficiency in the cold storage, saves the space for the cold storage layout, and simplifies the maintenance of equipment and pipelines.
Smart Images
Figure CN222143474U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cold storage equipment for pharmaceutical logistics enterprises, and in particular relates to an arrangement structure of an evaporation temperature control system of a cold air machine. Background Art
[0002] According to the "Pharmaceutical Industry Clean Plant Design Standard" and the "Pharmaceutical Business Quality Management Standard", the storage humidity requirement for pharmaceutical cold storage is 35-75%. At present, the industry has strict management on the temperature of cold storage, but often neglects the management of humidity control. According to humidity monitoring of pharmaceutical warehouses, humidity often exceeds the upper limit of 75%, which brings risks to cold storage acceptance and drug storage.
[0003] The cold storage air cooler evaporation temperature control system used in the prior art usually uses a single air cooler to adjust the temperature and humidity in the cold storage, which makes it difficult to ensure the uniformity of the temperature in the cold storage. When the air cooler is running, it will cause the temperature of the cold storage to fluctuate, making it difficult to ensure the humidity requirements in the cold storage. Utility Model Content
[0004] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a layout structure of an evaporative temperature control system of an air cooler is provided, which has a simple structure, is easy to use and maintain, can effectively improve the efficiency of humidity regulation in a cold storage, and saves cold storage layout space.
[0005] The technical solution adopted by the utility model to solve the above technical problems is:
[0006] A layout structure of an evaporative temperature control system of an air cooler comprises an air cooler unit 1 and an air cooler unit 2 symmetrically installed on both sides of the top of a cold storage, the water inlet and the exhaust port of the air cooler unit 1 being connected to an air-cooled vortex condensing unit 3 arranged outside the cold storage via a liquid supply pipe 4 and an air return pipe 5, respectively, the water inlet and the exhaust port of the air cooler unit 2 being connected to the air-cooled vortex condensing unit 3 via a liquid supply pipe 7 and an air return pipe 8, respectively, the water outlet of the air cooler unit 1 being connected to a drain hole 10 arranged on the left side of the bottom of the cold storage via a drain pipe 6, the water outlet of the air cooler unit 2 being connected to a drain hole 11 arranged on the right side of the bottom of the cold storage via a drain pipe 9, the air cooler unit 1 and the air cooler unit 2 both comprising a plurality of variable frequency air coolers, and the variable frequency air coolers are all connected to a PLC electric control box arranged outside the cold storage 1.
[0007] Preferably, the liquid supply pipe 4 and the air return pipe 5 are arranged along the left wall of the cold storage and are connected to the air-cooled scroll condensing unit 3 arranged outside the cold storage after passing through the left wall.
[0008] Preferably, the second liquid supply pipe 7 and the second air return pipe 8 are arranged along the right wall of the cold storage and are connected to the air-cooled scroll condensing unit 3 arranged outside the cold storage after passing through the right wall.
[0009] Preferably, the drainage pipe 6 is arranged along the left wall of the cold storage and connected to a drainage hole 10 arranged on the left side of the bottom of the cold storage.
[0010] Preferably, the second drainage pipe 9 is arranged along the right wall of the cold storage and connected to the second drainage hole 11 arranged on the right side of the bottom of the cold storage.
[0011] Preferably, the liquid supply pipe 1 4 and the liquid supply pipe 2 7 are each provided with a ball valve 12 , a filter 13 , a solenoid valve 14 and an expansion valve 15 in sequence.
[0012] Preferably, the solenoid valves 14 are all connected to the electric control box.
[0013] Preferably, the return air pipe 1 5 and the return air pipe 2 8 are both provided with a ball valve 2 16 .
[0014] Compared with the prior art, the utility model has the following main advantages:
[0015] The utility model provides a layout structure of an evaporative temperature control system of an air cooler, which can save space in the cold storage layout while improving the regulation efficiency of the system and facilitate the maintenance of equipment and pipelines by symmetrically arranging two sets of air cooler systems on both sides of the top of the cold storage and reasonably arranging the installation directions of the fan liquid supply, air return and drainage pipelines. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the arrangement structure of the evaporation temperature control system of the air cooler in the embodiment of the utility model.
[0017] In the figure: 1-air cooling unit 1; 2-air cooling unit 2; 3-air-cooled scroll condensing unit; 4-liquid supply pipe 1; 5-air return pipe 1; 6-drain pipe 1; 7-liquid supply pipe 2; 8-air return pipe 2; 9-drain pipe 2; 10-drain hole 1; 11-drain hole 2; 12-ball valve 1; 13-filter; 14-solenoid valve; 15-expansion valve; 16-ball valve 2. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0019] It should be pointed out that, according to the needs of implementation, the various steps / components described in this application can be split into more steps / components, and two or more steps / components or partial operations of steps / components can be combined into new steps / components to achieve the purpose of the present utility model.
[0020] Embodiment 1: This embodiment provides a layout structure of a cooling fan evaporation temperature control system, such as Figure 1 As shown, it mainly includes a cooling air unit 1 and a cooling air unit 2 symmetrically installed on both sides of the top of the cold storage;
[0021] Among them, the water inlet and the exhaust port of the cold air unit 1 are connected to the air-cooled scroll condensing unit 3 arranged outside the cold storage through the liquid supply pipe 4 and the return air pipe 5 respectively, the water inlet and the exhaust port of the cold air unit 2 are connected to the air-cooled scroll condensing unit 3 through the liquid supply pipe 7 and the return air pipe 8 respectively, the water outlet of the cold air unit 1 is connected to the drainage hole 10 arranged on the left side of the bottom of the cold storage through the drainage pipe 6, and the water outlet of the cold air unit 2 is connected to the drainage hole 11 arranged on the right side of the bottom of the cold storage through the drainage pipe 9;
[0022] At the same time, the cooling air unit 1 and the cooling air unit 2 2 both include a plurality of variable frequency cooling air machines, and the variable frequency cooling air machines are all connected to a PLC electric control box arranged outside the cold storage 1 .
[0023] Furthermore, the liquid supply pipe 4 and the air return pipe 5 are arranged along the left wall of the cold storage and are connected to the air-cooled scroll condensing unit 3 arranged outside the cold storage after passing through the left wall.
[0024] Furthermore, the liquid supply pipe 2 7 and the air return pipe 2 8 are arranged along the right wall of the cold storage and are connected to the air-cooled scroll condensing unit 3 arranged outside the cold storage after passing through the right wall.
[0025] Furthermore, the drainage pipe 6 is arranged along the left wall of the cold storage and connected to a drainage hole 10 arranged on the left side of the bottom of the cold storage.
[0026] Furthermore, the second drainage pipe 9 is arranged along the right wall of the cold storage and connected to the second drainage hole 11 arranged on the right side of the bottom of the cold storage.
[0027] Furthermore, the liquid supply pipe 1 4 and the liquid supply pipe 2 7 are provided with a ball valve 12 , a filter 13 , a solenoid valve 14 and an expansion valve 15 in sequence.
[0028] Furthermore, the solenoid valves 14 are all connected to the electric control box.
[0029] Furthermore, the air return pipe 1 5 and the air return pipe 2 8 are both provided with a ball valve 2 16 .
[0030] When used specifically:
[0031] The PLC module in the PLC control box senses the indoor load demand through the sensor installed in the cold storage to adjust the opening of the solenoid valve, and cooperates with the control of the air volume of the air cooler to achieve the purpose of adjusting the evaporation temperature. At the same time, the two sets of air cooler systems are controlled to run synchronously to achieve uniform control of the humidity in the cold storage, thereby ensuring the humidity demand in the cold storage.
[0032] Furthermore, all parts involved in this application that are not described in detail are the same as the prior art or are implemented using the prior art.
[0033] In summary:
[0034] The utility model provides a layout structure of an evaporative temperature control system of an air cooler, which can save space in the cold storage layout while improving the regulation efficiency of the system and facilitate the maintenance of equipment and pipelines by symmetrically arranging two sets of air cooler systems on both sides of the top of the cold storage and reasonably arranging the installation directions of the fan liquid supply, air return and drainage pipelines.
[0035] The above embodiments are only used to illustrate the design ideas and features of the utility model, and their purpose is to enable those skilled in the art to understand the content of the utility model and implement it accordingly. The protection scope of the utility model is not limited to the above embodiments. Therefore, any equivalent changes or modifications made based on the principles and design ideas disclosed by the utility model are within the protection scope of the utility model.
Claims
1. A layout structure of an evaporative temperature control system for a cold air blower, characterized in that: The invention comprises a first cooling air unit (1) and a second cooling air unit (2) symmetrically installed on both sides of the top of the cold storage, wherein the water inlet and the exhaust port of the first cooling air unit (1) are respectively connected to an air-cooled vortex condensing unit (3) arranged outside the cold storage through a first liquid supply pipe (4) and a first air return pipe (5), and the water inlet and the exhaust port of the second cooling air unit (2) are respectively connected to the air-cooled vortex condensing unit (3) through a second liquid supply pipe (7) and a second air return pipe (8). The water outlet of the cold air unit 1 (1) is connected to the drain hole 1 (10) arranged on the left side of the bottom of the cold storage through a drain pipe 1 (6), and the water outlet of the cold air unit 2 (2) is connected to the drain hole 2 (11) arranged on the right side of the bottom of the cold storage through a drain pipe 2 (9). The cold air unit 1 (1) and the cold air unit 2 (2) both include a plurality of variable frequency cold air machines, and the variable frequency cold air machines are all connected to an electric control box arranged outside the cold storage.
2. The arrangement structure of the evaporation temperature control system of the air cooler according to claim 1, characterized in that: The liquid supply pipe (4) and the air return pipe (5) are arranged along the left wall of the cold storage and are connected to the air-cooled vortex condensing unit (3) arranged outside the cold storage after passing through the left wall.
3. The arrangement structure of the evaporation temperature control system of a cold air blower according to claim 1, characterized in that: The second liquid supply pipe (7) and the second air return pipe (8) are both arranged along the right wall of the cold storage and pass through the right wall to be connected to the air-cooled vortex condensing unit (3) arranged outside the cold storage.
4. The arrangement structure of the evaporation temperature control system of a cold air blower according to claim 1, characterized in that: The drainage pipe 1 (6) is arranged along the left wall of the cold storage and connected to the drainage hole 1 (10) arranged on the left side of the bottom of the cold storage.
5. The arrangement structure of the evaporation temperature control system of a cold air blower according to claim 1, characterized in that: The second drainage pipe (9) is arranged along the right wall of the cold storage and connected to the second drainage hole (11) arranged on the right side of the bottom of the cold storage.
6. The arrangement structure of the evaporation temperature control system of a cold air blower according to claim 1, characterized in that: The liquid supply pipe 1 (4) and the liquid supply pipe 2 (7) are each provided with a ball valve 1 (12), a filter (13), a solenoid valve (14) and an expansion valve (15) in sequence.
7. The arrangement structure of the cooling fan evaporation temperature control system according to claim 6, characterized in that: The solenoid valves (14) are all connected to the electric control box.
8. The arrangement structure of the evaporation temperature control system of a cold air blower according to claim 6, characterized in that: The air return pipe 1 (5) and the air return pipe 2 (8) are both provided with a ball valve 2 (16).