CN220064697U - Control system suitable for heating device protection - Google Patents
Control system suitable for heating device protection Download PDFInfo
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- CN220064697U CN220064697U CN202320942825.XU CN202320942825U CN220064697U CN 220064697 U CN220064697 U CN 220064697U CN 202320942825 U CN202320942825 U CN 202320942825U CN 220064697 U CN220064697 U CN 220064697U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000000249 desinfective effect Effects 0.000 claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 238000004321 preservation Methods 0.000 abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a control system suitable for protecting a heating device, belonging to the technical field of cleaning and disinfection environment control of soft endoscopes; the intelligent temperature control system comprises a first temperature sensor, a second temperature sensor, a first temperature controller and a second temperature controller, wherein the input ends of the first temperature controller and the second temperature controller are respectively connected with the first temperature sensor and the second temperature sensor, and the output ends of the first temperature controller and the second temperature controller are both connected to a general controller; the first temperature sensor and the second temperature sensor are used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope; the first temperature controller and the second temperature controller are used for controlling the opening and closing of the temperature heating device; the master controller is used for comparing whether the output of the first temperature controller and the output of the second temperature controller are uniform, and sending out an alarm message when the output of the first temperature controller and the output of the second temperature controller are not uniform; the multi-stage protection device is applied to a heating temperature rising process or a heat preservation process, and provides multi-stage protection for product users or products.
Description
Technical Field
The utility model relates to a control system suitable for protecting a heating device, and belongs to the technical field of cleaning and disinfection environment control of soft endoscopes.
Background
The soft endoscope is one of the most convenient, most direct and most effective medical instruments for medical staff to observe pathological tissues in human bodies, and has the advantages of high image definition, vivid colors and the like. As the application range is expanded, the soft endoscope gradually enters the treatment field from the diagnosis field, and the requirement of reprocessing the soft endoscope is also increasing. The basic principle of soft endoscope processing is specified in WS507-2016 Specification for Soft endoscope cleaning and Disinfection, 6.1.2 a), wherein: the soft endoscope and accessories entering into the aseptic tissues and organs of human body or contacting with the damaged skin and mucous membrane should be sterilized.
With more and more treatment endoscopes, the cleaning and disinfection environment of the soft endoscope is more and more emphasized clinically, and the heating device is more and more used. In this large context, such a control system for the protection of the heating device is particularly important.
At present, most of the protection of the heating device adopts a single heating protection device, lacks the whole-process protection of temperature rise and heat preservation, lacks the multi-stage temperature protection, lacks a temperature feedback mechanism, and is easy to cause certain damage to products and personnel; moreover, the existing protection system is easy to manually change the operation parameters, and the situation has a great potential safety hazard for users.
Traditional overheat protection device can not provide multistage protection to the product in clinical work, and the damage of accessory self leads to the emergence of various unexpected circumstances easily, has caused great threat to user's safety.
Therefore, a control system suitable for protecting a heating device is required to be designed, and the control system has the functions of temperature detection, hard tripping state, temperature rising rate comparison, whole heating process protection and the like, can prevent products from overtemperature protection or fire disaster and other phenomena caused by hardware quality problems or use problems of operators in the heating process, avoids great injury to the operators, and greatly improves the safety. The control system for protecting the heating device protects the product in the heating and heat preservation processes, and also prevents maintenance personnel from running the equipment without protection in other modes.
Disclosure of Invention
The utility model aims to solve the technical problems that: the control system for protecting the heating device overcomes the defects of the prior art, is applicable to the heating temperature rising process or the heat preservation process, and provides multi-level protection for the product users or the products.
The utility model discloses a control system suitable for protecting a heating device, which comprises a first temperature sensor, a second temperature sensor, a first temperature controller and a second temperature controller, wherein the input ends of the first temperature controller and the second temperature controller are respectively connected with the first temperature sensor and the second temperature sensor, and the output ends of the first temperature controller and the second temperature controller are both connected to a master controller; the first temperature sensor and the second temperature sensor are used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope; the first temperature controller and the second temperature controller are used for controlling the opening and closing of the temperature heating device; the master controller is used for comparing whether the output of the first temperature controller and the output of the second temperature controller are unified, and sending out an alarm message when the output of the first temperature controller and the output of the second temperature controller are not unified.
Preferably, the master controller is connected with an alarm, and the alarm is used for giving an alarm.
Preferably, the master controller is further used for comparing the first temperature controller with the second temperature controller to control the temperature slope when the temperature rises, and sending out an alarm message when the temperature slope is unqualified.
Preferably, the master controller is further connected with a third temperature controller and a tripping loop, the third temperature controller is used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, the master controller is further used for comparing whether the real-time temperature of the first temperature sensor, the second temperature sensor and the third temperature controller exceeds a set value, and the tripping loop is used for cutting off the circuit when the real-time temperature exceeds the set value.
Preferably, the master controller is connected with a first temperature sensor, a second temperature sensor, a third temperature controller and a fourth temperature controller, wherein the input ends of the first temperature controller, the second temperature controller and the third temperature controller are respectively connected with the first temperature sensor, the second temperature sensor and the third temperature sensor, and the output ends of the first temperature controller, the second temperature controller and the fourth temperature controller are respectively connected with the master controller; the first temperature sensor to the Nth temperature sensor are used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope; the first temperature controller to the Nth temperature controller are used for controlling the opening and closing of the temperature heating device; the master controller is used for comparing whether the outputs of the first temperature controller to the Nth temperature controller are uniform or not, and sending out an alarm message when the outputs are not uniform.
Preferably, the master controller is further connected with an n+1th temperature sensor and a tripping loop, the n+1th temperature sensor 12 is used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, and the master controller is further used for comparing whether the real-time temperatures of the first temperature sensor to the n+1th temperature sensor exceed a set value or not, and the tripping loop is used for cutting off the circuit when the set value is exceeded.
Preferably, the master controller is further used for comparing temperature slopes of the first temperature sensor to the (n+1) th temperature sensor when the first temperature controller to the (N) th temperature controller control temperature rise, and sending an alarm message when the temperature slopes are unqualified.
Compared with the prior art, the utility model has the following beneficial effects:
in the control system suitable for protecting the heating device, in the heating and heat preservation processes, whether the output points of the first temperature controller and the second temperature controller reach a closed state is detected, and if the output of the 2 temperature controllers compared in the detection process is not uniform, the master controller sends out an alarm message to realize primary protection; besides the comparison detection of the temperature controller, the temperature of the master controller is also protected by a parameter, and the master controller can compare the slope of the temperature in any time period in real time in the heating process, so that a secondary protection function is provided for the product; in addition to the above 2-level protection, the control system of the utility model adds a tripping loop for temperature detection, and when any one temperature sensor detects that the temperature exceeds a set value, the circuit of the whole loop of the equipment is cut off.
Drawings
FIG. 1 is a schematic diagram of a control system for protecting a heating device according to embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of a control system for protecting a heating device according to embodiment 2 of the present utility model;
wherein: 1. a first temperature sensor; 2. a second temperature sensor; 3. a first temperature controller; 4. a second temperature controller; 5. a master controller; 6. an alarm; 7. a third temperature controller; 8. a trip circuit; 9. an nth temperature sensor; 10. an nth temperature controller; 11. an nth temperature controller; 12. n+1th temperature sensor.
Detailed Description
The utility model aims to provide a control system for protecting a heating device of a product, which can prevent the product from accident under abnormal use conditions and can protect users in multiple stages. The utility model is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1, the utility model discloses a control system suitable for protecting a heating device, which comprises a first temperature sensor 1, a second temperature sensor 2, a first temperature controller 3 and a second temperature controller 4, wherein the input ends of the first temperature controller 3 and the second temperature controller 4 are respectively connected with the first temperature sensor 1 and the second temperature sensor 2, and the output ends of the first temperature controller 3 and the second temperature controller 4 are respectively connected to a total controller 5; the first temperature sensor 1 and the second temperature sensor 2 are used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope; the first temperature controller 3 and the second temperature controller 4 are used for controlling the opening and closing of the temperature heating device; the master controller 5 is used for comparing whether the outputs of the first temperature controller 3 and the second temperature controller 4 are uniform, and sending out an alarm message when the outputs are not uniform.
Detecting the real-time temperature of the first temperature sensor 1 in the heating process, and detecting whether the output point of the first temperature controller 3 reaches a closed state in the heating process of 0-60 ℃; similarly, the output point of the second temperature controller 4 is also detected whether there is a closed state; if the outputs of the 2 thermostats (i.e., the first temperature controller 3 and the second temperature controller 4) compared during the detection are not uniform, the overall controller 5 will issue an alarm message. The detection can be carried out in the heating process of 60-80 ℃ and the heat preservation process of 80-90 ℃ in the same way, and the protection is realized in the whole heating and heat preservation processes.
The master controller 5 is further used for comparing the temperature slope of the first temperature controller 3 with the temperature slope of the second temperature controller 4 during temperature rise, and sending out an alarm message when the temperature slope is unqualified. Besides the comparison detection of the temperature controller, the temperature of the master controller 5 is also protected by a parameter when the master controller 5 increases, and the master controller 5 can compare the slope of the temperature in any time period in real time in the heating process, so that a secondary protection function is provided for the product.
In addition to the above level 2 protection, the control system adds a hard trip circuit 8 for temperature detection, and when any one of the temperature sensors detects a temperature exceeding a set value, the circuit of the whole circuit of the device is cut off. Specifically, the master controller 5 is further connected with a third temperature controller 7 and a tripping loop 8, the third temperature controller 7 is used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, the master controller 5 is further used for comparing whether the real-time temperature of the first temperature sensor 1, the second temperature sensor 2 and the third temperature controller 7 exceeds a set value, and when the set value is exceeded, the circuit is cut off through the tripping loop 8.
In particular, the trip circuit 8 may employ a controllable switch or relay to cut off the circuit of the overall circuit of the device.
In order to realize the alarm, the master controller 5 is connected with an alarm 6, and the alarm 6 is used for giving an alarm. The alarm 6 may be an audible and visual alarm, a buzzer alarm, or the like.
In order to realize multi-stage protection, the overall controller 5 comprises an output comparison module, a slope comparison module and an oversupply comparison module, wherein the output comparison module is used for comparing whether the output of the first temperature controller 3 and the output of the second temperature controller 4 are unified or not, and sending an alarm message when the output of the first temperature controller and the output of the second temperature controller are not unified; the slope comparison module is used for comparing the temperature slopes of the first temperature sensor 1, the second temperature sensor 2 and the third temperature controller 7 when the first temperature controller 3 and the second temperature controller 4 control temperature rise, and sending an alarm message when the temperature slopes are unqualified; the override module is used for comparing whether the real-time temperatures of the first temperature sensor 1, the second temperature sensor 2 and the third temperature controller 7 exceed a set value, and when the real-time temperatures exceed the set value, the circuit is cut off through the tripping loop 8. Specifically, the overall controller 5 may be a single-chip microcomputer controller, and the single-chip microcomputer controller is in the prior art, which is not described herein.
Taking the protection of the existing heating device as an example, a simple temperature controller is wound on the heating device, and when the surface temperature exceeds the set temperature, the loop of the heating pipe is disconnected, so that the protection function is achieved. The damage possibility of the temperature controller is neglected in the whole protection process, and the simple protection is easily replaced by artificial short circuit, so that the equipment is always in the heating process, and the multistage protection and feedback functions are lacked. Specific:
a. in clinical work, most of heating protection devices are single and have high risks, and the safety of users cannot be protected.
b. The traditional heating protection device is greatly interfered by human, and the human circuit is changed to be buried with larger potential safety hazard.
c. The traditional heating protection device lacks a multi-stage temperature feedback link, and can not feed back whether the internal temperature is in a safe range from multiple aspects.
The utility model realizes multi-stage protection in the heating process and real-time protection in the heating and heat-preserving process, and the temperature value transmitted by the temperature sensor is compared in real time through the master controller 5, so that multi-stage protection is provided for the whole heating process, and the influence of factors of artificial interference is eliminated, so that the safety of users is ensured.
Example 2
Unlike example 1, this example extends the content of example 1, and the number of temperature sensors and thermostats is not limited, specifically:
as shown in fig. 2, the overall controller 5 is connected with first temperature sensors 1 to nth temperature sensors 10 and first temperature controllers 3 to nth temperature controllers 11, input ends of the first temperature controllers 3 to nth temperature controllers 11 are respectively connected with the first temperature sensors 1 to nth temperature sensors 10, and output ends of the first temperature controllers 3 to nth temperature controllers 11 are all connected to the overall controller 5; the first temperature sensor 1 to the Nth temperature sensor 10 are used for detecting the real-time temperature of the cleaning and sterilizing environment of the soft endoscope; the first temperature controller 3 to the Nth temperature controller 11 are used for controlling the opening and closing of the temperature heating device; the master controller 5 is used for comparing whether the outputs of the first temperature controller 3 to the Nth temperature controller 11 are uniform, and sending out an alarm message when the outputs are not uniform.
The total controller 5 is also connected with an (N+1) th temperature sensor 12 and a tripping loop 8, the (N+1) th temperature sensor 12 is used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, the total controller 5 is also used for comparing whether the real-time temperatures of the first temperature sensor 1 to the (N+1) th temperature sensor 12 exceed a set value or not, and the circuit is cut off through the tripping loop 8 when the set value is exceeded.
The master controller 5 is further configured to compare temperature slopes of the first temperature sensor 1 to the n+1th temperature sensor 12 when the first temperature controller 3 to the nth temperature controller control temperature rise, and send an alarm message when the temperature slopes are not qualified.
The control system suitable for the protection of the heating device realizes multi-stage protection in the heating process and real-time protection in the heating and heat preservation process, and simultaneously feeds back the real-time temperature value to the controller for comparison adjustment, and once the phenomenon of overtemperature or rapid heating rate is found, the main loop is cut off in time; meanwhile, the protection device also prevents artificial change and plays a role in protection in a real sense.
Of course, the foregoing is merely preferred embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples, and those skilled in the art will appreciate that the present utility model is capable of equally varying and improving within the spirit and scope of the present utility model.
Claims (7)
1. The control system suitable for protecting the heating device is characterized by comprising a first temperature sensor (1), a second temperature sensor (2), a first temperature controller (3) and a second temperature controller (4), wherein the input ends of the first temperature controller (3) and the second temperature controller (4) are respectively connected with the first temperature sensor (1) and the second temperature sensor (2), and the output ends of the first temperature controller (3) and the second temperature controller (4) are both connected to a master controller (5); the first temperature sensor (1) and the second temperature sensor (2) are used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope; the first temperature controller (3) and the second temperature controller (4) are used for controlling the opening and closing of the temperature heating device; the master controller (5) is used for comparing whether the output of the first temperature controller (3) and the output of the second temperature controller (4) are unified, and sending out an alarm message when the output of the first temperature controller and the output of the second temperature controller are not unified.
2. A control system suitable for the protection of heating devices according to claim 1, characterized in that the general controller (5) is connected with an alarm (6), the alarm (6) being adapted to give an alarm.
3. A control system suitable for the protection of heating means according to claim 1, characterized in that the master controller (5) is further adapted to control the temperature slope at the temperature rise in comparison to the first temperature controller (3) and the second temperature controller (4), and to issue an alarm message when the temperature slope is not acceptable.
4. A control system suitable for protection of heating means according to claim 3, characterized in that the master controller (5) is further connected with a third temperature controller (7) and a trip loop (8), the third temperature controller (7) being adapted to detect the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, the master controller (5) being further adapted to compare whether the real-time temperature of the first temperature sensor (1), the second temperature sensor (2) and the third temperature controller (7) exceeds a set value, and to switch off the circuit by means of the trip loop (8) when the set value is exceeded.
5. A control system suitable for protection of a heating device according to claim 1, characterized in that the general controller (5) is connected with a first temperature sensor (1) to an nth temperature sensor (10), a first temperature controller (3) to an nth temperature controller, the input ends of the first temperature controller (3) to the nth temperature controller (11) are respectively connected with the first temperature sensor (1) to the nth temperature sensor (10), and the output ends of the first temperature controller (3) to the nth temperature controller (11) are all connected to the general controller (5); the first temperature sensor (1) to the Nth temperature sensor (10) are used for detecting the real-time temperature of the cleaning and sterilizing environment of the soft endoscope; the first temperature controller (3) to the Nth temperature controller (11) are used for controlling the opening and closing of the temperature heating device; the master controller (5) is used for comparing whether the outputs of the first temperature controller (3) to the Nth temperature controller (11) are unified or not, and sending out an alarm message when the outputs are not unified.
6. A control system suitable for protection of heating means according to claim 5, characterized in that the master controller (5) is further connected with an n+1 temperature sensor (12) and a trip circuit (8), the n+1 temperature sensor (12) is used for detecting the real-time temperature of the cleaning and disinfecting environment of the soft endoscope, the master controller (5) is further used for comparing whether the real-time temperatures of the first temperature sensor (1) to the n+1 temperature sensor (12) exceed a set value, and when the set value is exceeded, the circuit is cut off through the trip circuit (8).
7. A control system suitable for protection of heating means according to claim 6, characterized in that the master controller (5) is further adapted to compare the temperature slopes of the first temperature sensor (1) to the n+1th temperature sensor (12) when the first temperature controller (3) to the N-th temperature controller (11) control the temperature rise, and to issue an alarm message when the temperature slopes are not acceptable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942825.XU CN220064697U (en) | 2023-04-24 | 2023-04-24 | Control system suitable for heating device protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320942825.XU CN220064697U (en) | 2023-04-24 | 2023-04-24 | Control system suitable for heating device protection |
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| Publication Number | Publication Date |
|---|---|
| CN220064697U true CN220064697U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320942825.XU Active CN220064697U (en) | 2023-04-24 | 2023-04-24 | Control system suitable for heating device protection |
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| Country | Link |
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| CN (1) | CN220064697U (en) |
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- 2023-04-24 CN CN202320942825.XU patent/CN220064697U/en active Active
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