CN203203196U - Variable frequency energy-saving air conditioning system in freeze-drying workshop - Google Patents
Variable frequency energy-saving air conditioning system in freeze-drying workshop Download PDFInfo
- Publication number
- CN203203196U CN203203196U CN 201320084863 CN201320084863U CN203203196U CN 203203196 U CN203203196 U CN 203203196U CN 201320084863 CN201320084863 CN 201320084863 CN 201320084863 U CN201320084863 U CN 201320084863U CN 203203196 U CN203203196 U CN 203203196U
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- Prior art keywords
- freeze
- variable frequency
- controller
- conditioning system
- workshop
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- Expired - Lifetime
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- 238000004108 freeze drying Methods 0.000 title claims abstract description 31
- 238000004378 air conditioning Methods 0.000 title claims abstract description 21
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009777 vacuum freeze-drying Methods 0.000 description 1
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Abstract
The utility model discloses a variable frequency energy-saving air conditioning system in a freeze-drying workshop. The variable frequency energy-saving air conditioning system in the freeze-drying workshop comprises four variable frequency air conditioners (2), a controller (3), a temperature sensor (6), a vacuum degree sensor (7) and exhaust outlets (4), wherein vacuum pumps (5) are arranged at the positions of the exhaust outlets (4), the acquisition signal input end of the controller (3) is connected with the temperature sensor (6) and the vacuum degree sensor (7), and the control signal outlet end of the controller (3) is connected with the variable frequency air conditioners (2) and the control circuits of the vacuum pumps (5). According to the variable frequency energy-saving air conditioning system in the freeze-drying workshop, the temperature and the vacuum degree in the workshop are acquired accurately through the sensors, the variable frequency air conditioners and the vacuum pumps are controlled by the controller, accurate control of the temperature and the vacuum degree in the freeze-drying workshop is achieved, the intelligentization degree of the air conditioning system is improved, and the control accuracy is high; a specific variable frequency air conditioner and a specific vacuum pump are started, or stopped, or controlled through the controller according to the time set by a timer, and therefore energy consumption of the system is effectively reduced and cost is saved.
Description
Technical field
The utility model relates to a kind of freeze-drying workshop energy-saving and frequency-variable air-conditioning system.
Background technology
Freeze-drying refers to vacuum freeze drying, and freeze drying technology is medicine storage conventional means.For storage time and the quality that guarantees medicine, must strict temperature and the vacuum of controlling in the freeze-drying workshop.
In traditional freeze-drying Workshop air conditioner system, the air-conditioning unit is in order to satisfy the temperature control requirement of all clean areas in the workshop, and all air-conditionings all need whole day to open, and energy resource consumption is large, and ageing equipment is serious, and service life of equipment is shorter.In addition, also there is following problem in traditional freeze-drying Workshop air conditioner system: (1) adopts common air-conditioning, can't regulate the air-conditioning frequency according to environment temperature intelligence, and power consumption is large, and use cost is high; (2) therefore temperature and vacuum that can't Real-time Collection freeze-drying workshop, can't in time be adjusted the temperature in the workshop and vacuum, and the hoarding effect of medicine is relatively poor; (3) adopt the conventional temperature meter to read the workshop temperature, the reading result degree of accuracy of workshop temperature is low, poor reliability; (4) adopt the manual adjustment mode for the adjusting of air-conditioning in the workshop, troublesome poeration and degree of regulation are poor.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of novel freeze-drying workshop energy-saving and frequency-variable air-conditioning system is provided, accurately gather temperature and vacuum in the workshop by temperature sensor and vacuum sensor, by controller convertible frequency air-conditioner and vavuum pump are controlled again, realize the accurate control of temperature, vacuum in the freeze-drying workshop, improve the intelligent degree of air-conditioning system, reduce energy resource consumption.
The purpose of this utility model is achieved through the following technical solutions: freeze-drying workshop energy-saving and frequency-variable air-conditioning system, it comprises four convertible frequency air-conditioners that evenly are arranged at top, freeze-drying workshop, the controller that is connected with each convertible frequency air-conditioner, one or morely is located at temperature sensor in the freeze-drying workshop, vacuum sensor and at least one is located at the exhaust outlet at top, freeze-drying workshop, and the exhaust outlet place is provided with vavuum pump; The collection signal input of controller connects temperature sensor and vacuum sensor, and the control signal output of controller connects respectively the control circuit of each convertible frequency air-conditioner and each vavuum pump.
Freeze-drying workshop energy-saving and frequency-variable air-conditioning system also comprises a timer, and timer is connected with controller by bus, and controller regularly opens, cuts out or control the convertible frequency air-conditioner of appointment by the time that timer sets.
The beneficial effects of the utility model are:
(1) accurately gathers temperature and vacuum in the workshop by temperature sensor and vacuum sensor, by controller convertible frequency air-conditioner and vavuum pump are controlled again, realize the accurate control of temperature, vacuum in the freeze-drying workshop, improved the intelligent degree of air-conditioning system and control accuracy high;
(2) controller can regularly open, cut out or control by the time that timer sets convertible frequency air-conditioner and the vavuum pump of appointment, open all convertible frequency air-conditioners when being on duty, and when next, close two convertible frequency air-conditioners wherein and reduce the blower fan frequency of two other convertible frequency air-conditioner, enter the attended mode at night, effectively reduce system energy consumption, saved cost and prolonged air-conditioning service life;
(3) more traditional manual detection mode, temperature sensor and vacuum sensor are higher to the collection degree of accuracy of temperature, vacuum in the workshop, better reliability.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure, 1-freeze-drying workshop, 2-convertible frequency air-conditioner, 3-controller, 4-exhaust outlet, 5-vavuum pump, 6-temperature sensor, 7-vacuum sensor, 8-timer.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, freeze-drying workshop energy-saving and frequency-variable air-conditioning system, it comprises four convertible frequency air-conditioners 2, the controller 3 that is connected with each convertible frequency air-conditioner 2 that evenly are arranged at 1 top, freeze-drying workshop, is located at temperature sensor 6, vacuum sensor 7 and three exhaust outlets 4 of being located at 1 top, freeze-drying workshop in the freeze-drying workshop 1, and exhaust outlet 4 places are provided with vavuum pump 5; The collection signal input of controller 3 connects temperature sensor 6 and vacuum sensor 7, and the control signal output of controller 3 connects respectively the control circuit of each convertible frequency air-conditioner 2 and each vavuum pump 5.
As further improvement of the utility model, the utility model also comprises a timer 8, timer 8 is connected with controller 3 by bus, and controller 3 regularly opens, cuts out or control convertible frequency air-conditioner 2 and the vavuum pump 5 of appointment by the commuter time that timer 8 sets.
Claims (2)
1. freeze-drying workshop energy-saving and frequency-variable air-conditioning system, it is characterized in that: it comprises four convertible frequency air-conditioners (2) that evenly are arranged at top, freeze-drying workshop (1), the controller (3) that is connected with each convertible frequency air-conditioner (2), one or morely is located at temperature sensor (6) in the freeze-drying workshop (1), vacuum sensor (7) and at least one is located at the exhaust outlet (4) at top, freeze-drying workshop (1), and exhaust outlet (4) locates to be provided with vavuum pump (5); The collection signal input of controller (3) connects temperature sensor (6) and vacuum sensor (7), and the control signal output of controller (3) connects respectively the control circuit of each convertible frequency air-conditioner (2) and each vavuum pump (5).
2. freeze-drying according to claim 1 workshop energy-saving and frequency-variable air-conditioning system, it is characterized in that: it also comprises a timer (8), timer (8) is connected with controller (3) by bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084863 CN203203196U (en) | 2013-02-25 | 2013-02-25 | Variable frequency energy-saving air conditioning system in freeze-drying workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084863 CN203203196U (en) | 2013-02-25 | 2013-02-25 | Variable frequency energy-saving air conditioning system in freeze-drying workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203196U true CN203203196U (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084863 Expired - Lifetime CN203203196U (en) | 2013-02-25 | 2013-02-25 | Variable frequency energy-saving air conditioning system in freeze-drying workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322665A (en) * | 2016-08-29 | 2017-01-11 | 安徽双鹤药业有限责任公司 | Air conditioning automatic control system of infusion pharmaceutical workshops |
-
2013
- 2013-02-25 CN CN 201320084863 patent/CN203203196U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322665A (en) * | 2016-08-29 | 2017-01-11 | 安徽双鹤药业有限责任公司 | Air conditioning automatic control system of infusion pharmaceutical workshops |
| CN106322665B (en) * | 2016-08-29 | 2019-09-27 | 安徽双鹤药业有限责任公司 | The automatic control system of air conditioner of infusion medicament compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
|
| CX01 | Expiry of patent term |