CN202465704U - Bacterium cultivating room constant temperature control system alerting protection circuit - Google Patents
Bacterium cultivating room constant temperature control system alerting protection circuit Download PDFInfo
- Publication number
- CN202465704U CN202465704U CN 201220078842 CN201220078842U CN202465704U CN 202465704 U CN202465704 U CN 202465704U CN 201220078842 CN201220078842 CN 201220078842 CN 201220078842 U CN201220078842 U CN 201220078842U CN 202465704 U CN202465704 U CN 202465704U
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- Prior art keywords
- relay
- cooling
- water machine
- alerting
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
The utility model discloses a bacterium cultivating room constant temperature control system alerting protection circuit. The bacterium cultivating room constant temperature control system alerting protection circuit comprises a programmable logic controller (PLC), a draught fan overload control relay J3, a cooling-water machine overvoltage control relay J5, a cooling-water machine overload control relay J6, a cooling-water machine water shortage control relay J4, an alerting control relay J1 and a power supply detection relay J2. An output port of a circulatory draught fan on the PLC is connected with a controlling end of the alerting control relay J1, and at least two pairs of normally open contacts are arranged in the alerting control relay J1, wherein a pair of the normally open contact is joined up in parallel on a power light after being connected with a buzzer in series, and the other pair of the normally open contact is connected with an alerting remote transmission circuit. By adopting an automatic method, the bacterium cultivating room constant temperature control system alerting protection circuit achieves bacterium cultivating and provides alerting protection for the whole system. When a device has a breakdown or the circulatory draught fan does not start and other breakdowns occur, the system alerts automatically and transmits alerting information remotely, and therefore timely measures can be taken conveniently, and loss can be reduced. In addition, the bacterium cultivating room constant temperature control system alerting protection circuit applies to remote control and the like.
Description
Technical field
The utility model relates to a kind of bacteria growth chamber thermostatic control system alarm and protection circuit.
Background technology
In hospital clinical and medical research test, often need carry out operations such as bacterium separation and Culture to the biological specimen that contains various bacteria.Existing isolation cultivation method is to adopt manual mode; Sample is carried out necessary pre-treatment, and the sample streak inoculation after adopting inoculator to handle is again carried out separation and Culture to petridish; So that the acquisition bacterial colony, evaluation and the medicaments insensitive of further doing bacterium detect.There is sizable drawback in this manual manipulation method, and it has following shortcoming:
(1) has certain communicable sample because operator directly contact, cause infection easily, health of operators is constituted a serious threat;
(2) there is considerable human factor influence in operating process, thereby influences the quality of separation and Culture;
(3) the hand process is loaded down with trivial details, handles early stage to expend time in morely, and workload is bigger, and be unfavorable for sample with to work, thereby caused incuring loss through delay good cultivation opportunity, and then influence the separation and Culture quality.
Based on above deficiency; The bacteria growth chamber thermostatic control system arises at the historic moment, and bacteria growth chamber thermostatic control system at present commonly used does not take total system carried out effective measure such as alarm and protection, if do not open or system device breaks down etc. under the situation in that recirculation blower is normal; Can not in time make alarm and protection; Do not have the related personnel in time to make maintenance, system device still works on, and the bacterium that then causes easily producing is undesirable; Even cause the damage of plant and instrument, bring heavy losses to production.
The utility model content
The purpose of the utility model promptly is to overcome the deficiency of prior art, and a kind of bacteria growth chamber thermostatic control system alarm and protection circuit is provided, and has simple in structure; Operating process is simple, adopts the robotization mode to realize microbial culture, reduces even eliminate the artifical influence factor of microbial culture process; Minimizing is guaranteed training quality to operator's actual bodily harm, and total system is carried out alarm and protection; When equipment breaks down or recirculation blower when situation such as not opening, system reports to the police automatically, and can be with the alarm message teletransmission; Be convenient to the related personnel and in time handle it, loss is dropped to minimum, also applicable to situation such as Long-distance Control.
The purpose of the utility model realizes through following technical scheme: bacteria growth chamber thermostatic control system alarm and protection circuit, and it comprises that PLC unit, blower fan overload relay J3, cooling-water machine superpressure relay J5, cooling-water machine overload relay J6, cooling-water machine lack of water relay J4, controlling alarm relay J 1 and power supply detect relay J 2;
Mains is serially connected with power light on the loop; When circuit begins to supply power; Power light is in running order; Mains also is connected with the control end that power supply detects relay J 2, and detects the interior normally opened contact of relay J 2 through power supply and be connected with electric heater short of electricity input port I0.1 on the PLC unit;
The control end of the output terminal of recirculation blower and blower fan overload relay J3 is connected, and transships input port I0.0 through normally closed contact in the blower fan overload relay J3 and blower fan on the PLC unit and be connected;
The output terminal of cooling-water machine is connected with the control end of cooling-water machine superpressure relay J5, the control end of cooling-water machine overload relay J6, the control end of cooling-water machine lack of water relay J4 respectively, and through the normally opened contact in the normally opened contact in the cooling-water machine superpressure relay J5, the cooling-water machine overload relay J6, in the cooling-water machine lack of water relay J4 normally opened contact respectively with the PLC unit on cooling-water machine superpressure input port I0.4, cooling-water machine transship input port I0.5, cooling-water machine lack of water input port I0.6 and be connected;
Recirculation blower output port Q0.0 on the PLC unit links to each other with the control end of controlling alarm relay J 1, establishes at least two pairs of normally opened contacts in the controlling alarm relay J 1, wherein; A pair of normally opened contact be attempted by on the power light after hummer is connected, another is connected with warning teletransmission circuit normally opened contact, when abnormal conditions take place; Normally opened contact in the controlling alarm relay J 1 is closed, thereby makes hummer work, sends warning; Also can remote control be convenient in the alarm message teletransmission.
The beneficial effect of the utility model is:
(1) the utility model provides a kind of bacteria growth chamber thermostatic control system alarm and protection circuit, has total system is carried out alarm and protection, when equipment breaks down or recirculation blower when situation such as not opening; System reports to the police automatically, and can the alarm message teletransmission be convenient in time handle it; Loss is dropped to minimum; Also applicable to situation such as Long-distance Control, the situation that managerial personnel can the Long-distance Control bacteria growth chamber is convenient to the timely remotely modifying of managerial personnel or culturing room's intrinsic parameter is set; Be convenient to managerial personnel and in time learn the alarm message in the culturing room, in time make handled;
(2) the utility model provides a kind of bacteria growth chamber thermostatic control system alarm and protection circuit; Have simple in structure; Operating process is simple, adopts the robotization mode to realize microbial culture, thus the artifical influence factor in reduction even the elimination microbial culture process; Minimizing is guaranteed advantages such as training quality to operator's actual bodily harm.
Description of drawings
Fig. 1 is that the circuit of the utility model is formed synoptic diagram;
Among the figure, Q0.0-recirculation blower output port, I0.0-blower fan overload input port, I0.1-well heater shortcoming input port, I0.4-cooling-water machine overload input port, I0.5-cooling-water machine superpressure input port, I0.6-cooling-water machine lack of water input port;
J1-controlling alarm rly., the J2-power supply detects rly., J3-blower fan overload relay, J4-cooling-water machine lack of water relay, J5-cooling-water machine superpressure relay, J6-cooling-water machine overload relay.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further description, but the protection domain of the utility model is not limited to the following stated.
As shown in Figure 1; Bacteria growth chamber thermostatic control system alarm and protection circuit, it comprises that PLC unit, blower fan overload relay J3, cooling-water machine superpressure relay J5, cooling-water machine overload relay J6, cooling-water machine lack of water relay J4, controlling alarm relay J 1 and power supply detect relay J 2;
Mains is serially connected with power light on the loop; When circuit begins to supply power; Power light is in running order; Mains also is connected with the control end that power supply detects relay J 2, and detects the interior normally opened contact of relay J 2 through power supply and be connected with electric heater short of electricity input port I0.1 on the PLC unit;
The control end of the output terminal of recirculation blower and blower fan overload relay J3 is connected, and transships input port I0.0 through normally closed contact in the blower fan overload relay J3 and blower fan on the PLC unit and be connected;
The output terminal of cooling-water machine is connected with the control end of cooling-water machine superpressure relay J5, the control end of cooling-water machine overload relay J6, the control end of cooling-water machine lack of water relay J4 respectively, and through the normally opened contact in the normally opened contact in the cooling-water machine superpressure relay J5, the cooling-water machine overload relay J6, in the cooling-water machine lack of water relay J4 normally opened contact respectively with the PLC unit on cooling-water machine superpressure input port I0.4, cooling-water machine transship input port I0.5, cooling-water machine lack of water input port I0.6 and be connected;
Recirculation blower output port Q0.0 on the PLC unit links to each other with the control end of controlling alarm relay J 1, establishes at least two pairs of normally opened contacts in the controlling alarm relay J 1, wherein; A pair of normally opened contact be attempted by on the power light after hummer is connected, another is connected with warning teletransmission circuit normally opened contact, when abnormal conditions take place; Normally opened contact in the controlling alarm relay J 1 is closed, thereby makes hummer work, sends warning; Also can remote control be convenient in the alarm message teletransmission.
Claims (1)
1. bacteria growth chamber thermostatic control system alarm and protection circuit is characterized in that: it comprises that PLC unit, blower fan overload relay J3, cooling-water machine superpressure relay J5, cooling-water machine overload relay J6, cooling-water machine lack of water relay J4, controlling alarm relay J 1 and power supply detect relay J 2;
Mains is serially connected with power light on the loop, and mains also is connected with the control end that power supply detects relay J 2, and detects the interior normally opened contact of relay J 2 through power supply and be connected with electric heater short of electricity input port on the PLC unit;
The control end of the output terminal of recirculation blower and blower fan overload relay J3 is connected, and transships input port through normally closed contact in the blower fan overload relay J3 and blower fan on the PLC unit and be connected;
The output terminal of cooling-water machine is connected with the control end of cooling-water machine superpressure relay J5, the control end of cooling-water machine overload relay J6, the control end of cooling-water machine lack of water relay J4 respectively, and through the normally opened contact in the normally opened contact in the cooling-water machine superpressure relay J5, the cooling-water machine overload relay J6, in the cooling-water machine lack of water relay J4 normally opened contact respectively with the PLC unit on cooling-water machine superpressure input port, cooling-water machine transship input port, cooling-water machine lack of water input port and be connected;
Recirculation blower output port on the PLC unit links to each other with the control end of controlling alarm relay J 1; Establish at least two pairs of normally opened contacts in the controlling alarm relay J 1; Wherein, A pair of normally opened contact be attempted by on the power light after hummer is connected, another is connected with warning teletransmission circuit normally opened contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078842 CN202465704U (en) | 2012-03-06 | 2012-03-06 | Bacterium cultivating room constant temperature control system alerting protection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220078842 CN202465704U (en) | 2012-03-06 | 2012-03-06 | Bacterium cultivating room constant temperature control system alerting protection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465704U true CN202465704U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220078842 Expired - Lifetime CN202465704U (en) | 2012-03-06 | 2012-03-06 | Bacterium cultivating room constant temperature control system alerting protection circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN202465704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799842A (en) * | 2018-06-07 | 2018-11-13 | 辽宁川宇蓄能给水设备有限公司 | Underground waterline network intelligence leak detecting and alarming device |
-
2012
- 2012-03-06 CN CN 201220078842 patent/CN202465704U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799842A (en) * | 2018-06-07 | 2018-11-13 | 辽宁川宇蓄能给水设备有限公司 | Underground waterline network intelligence leak detecting and alarming device |
| CN108799842B (en) * | 2018-06-07 | 2023-11-28 | 辽宁川宇蓄能给水设备有限公司 | Intelligent leak detection alarm device for underground water pipeline network |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |