阅读说明：本技术 一种耳鼻喉科综合治疗台水路排空干燥装置 (Water channel emptying and drying device for otolaryngological comprehensive treatment table ) 是由 张礼军 于 2020-07-03 设计创作，主要内容包括：本发明提出了一种耳鼻喉科综合治疗台水路排空干燥装置,包括：排水接头、排水泵、排水管、氮气源、第一干燥器、排空泵、干燥接头、报警器、测试接头和第一测试管,排水接头、排水泵和排水管依次通过管道连通,水流速检测器设置在排水泵的出口端,氮气源、第一干燥器、排空泵、气管接头依次通过管道连通,排空泵和气管接头之间的管道上设有电磁阀,测试接头和第一测试管通过管道连通,第一测试管内设有第一定电位电解传感器,水流速检测器、第一定电位电解传感器分别信号连接控制器,控制器控制连接排水泵、排空泵、报警器和电磁阀。本发明可自动排空和干燥水路,并实时检测干燥情况。(The invention provides a waterway emptying and drying device of an otolaryngological department comprehensive treatment table, which comprises: the drainage connects, the drain pump, the drain pipe, the nitrogen gas source, first desicator, the evacuation pump, dry joint, the alarm, test joint and first test tube, the drainage connects, drain pump and drain pipe loop through the pipeline intercommunication, water velocity of flow detector sets up the exit end at the drain pump, the nitrogen gas source, first desicator, the evacuation pump, the pipe connection loops through the pipeline intercommunication, be equipped with the solenoid valve on the pipeline between evacuation pump and the pipe connection, test joint and first test tube pass through the pipeline intercommunication, be equipped with first constant potential electrolytic sensor in the first test tube, water velocity of flow detector, first constant potential electrolytic sensor difference signal connection controller, controller control connection drain pump, the evacuation pump, alarm and solenoid valve. The invention can automatically drain and dry the water channel and detect the drying condition in real time.)

1. The utility model provides an otolaryngology branch of academic or vocational study comprehensive treatment platform water route evacuation drying device which characterized in that includes: the device comprises a drainage joint (1), a drainage pump (2), a drainage pipe, a nitrogen source (7), a first dryer (6), a drainage pump (5), a drying joint (3), an alarm, a testing joint (8) and a first testing pipe (9);

the drainage joint (1), the drainage pump (2) and the drainage pipe are communicated in sequence through pipelines, the water flow rate detector is arranged at the outlet end of the drainage pump (2), the nitrogen source (7), the first dryer (6), the evacuation pump (5) and the air pipe joint are communicated in sequence through pipelines, an electromagnetic valve (4) is arranged on the pipeline between the evacuation pump (5) and the air pipe joint, the drying joint (3) is used for being communicated with a water source inlet of a water channel of an otolaryngological department comprehensive treatment table, the testing joint (8) is communicated with the first testing pipe (9) through a pipeline, and a first constant potential electrolytic sensor is arranged in the first testing pipe (9);

the water flow rate detector and the first constant potential electrolytic sensor are respectively in signal connection with a controller, and the controller is in control connection with the drainage pump (2), the emptying pump (5), the alarm and the electromagnetic valve (4).

2. The water path emptying and drying device of the otolaryngological comprehensive treatment table is characterized by further comprising a second testing tube (11), wherein the second testing tube (11) is arranged at the air outlet end of the first dryer (6) and is communicated through a pipeline, a second constant potential electrolytic sensor is arranged in the second testing tube (11), and the second constant potential electrolytic sensor is in signal connection with a controller.

3. The water path emptying and drying device for the otolaryngological department comprehensive treatment table is characterized by further comprising a third dryer (12), wherein the air outlet end of the second test tube (11) is communicated with the third dryer (12).

4. The water path emptying and drying device for the otolaryngological comprehensive treatment table is characterized by further comprising a second dryer (10), wherein the air outlet end of the first test tube (9) is communicated with the second dryer (10).

5. The otolaryngological department complex treatment table waterway evacuation drying device of claim 1, wherein the alarm is an LED display and a voice alarm.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a waterway emptying and drying device of an otolaryngological comprehensive treatment table.

Background

The water channel of the otolaryngological comprehensive treatment table enables tap water to be directly connected into or the water channel of the otolaryngological comprehensive treatment table to be connected into a central water processor of an oral cavity diagnosis and treatment unit.

The Chinese utility model patent with application number 201821908998.5 discloses a waterway evacuation drying device of an oral comprehensive treatment table, and discloses a water evacuation device, a pipe drying device and a control device, wherein the water evacuation device comprises a drainage joint, a drainage pump and a drainage pipe, and the drainage joint is connected with a dental handpiece guide pipe in a matching way; the tube drying device comprises an air tube arranged at the water source inlet of the water channel of the oral cavity comprehensive treatment table, the air tube is communicated with an air compressor, an electromagnetic valve is arranged on the air tube, and the drainage pump and the electromagnetic valve are connected with a control device. According to the invention, after the oral cavity comprehensive treatment table is stopped, the waterway of the oral cavity comprehensive treatment table is subjected to water evacuation and pipe drying, but a detection device is not arranged, the waterway is not known to be dried, the pipe drying device is stopped after the waterway is generally required to be purged for a long time, and the efficiency is low.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a waterway emptying and drying device for an otolaryngological comprehensive treatment table.

The invention provides a waterway emptying and drying device for an otolaryngological department comprehensive treatment table, which comprises: the device comprises a drainage joint, a drainage pump, a drainage pipe, a nitrogen source, a first dryer, an evacuation pump, a drying joint, an alarm, a testing joint and a first testing pipe;

the device comprises a drainage joint, a drainage pump, a water flow rate detector, a nitrogen source, a first dryer, an evacuation pump and a gas pipe joint, wherein the drainage joint, the drainage pump and the drainage pipe are communicated in sequence through pipelines;

the water flow rate detector and the first constant potential electrolytic sensor are respectively in signal connection with a controller, and the controller is in control connection with the drainage pump, the emptying pump, the alarm and the electromagnetic valve.

Preferably, the device further comprises a second testing pipe, the second testing pipe is arranged at the air outlet end of the first dryer and communicated with the air outlet end of the first dryer through a pipeline, a second constant potential electrolytic sensor is arranged in the second testing pipe, and the second constant potential electrolytic sensor is in signal connection with the controller.

Preferably, the gas outlet end of the second test tube is communicated with the third dryer.

Preferably, the test tube further comprises a second dryer, and the gas outlet end of the first test tube is communicated with the second dryer.

Preferably, the alarm is an LED display and a voice alarm.

The waterway emptying and drying device for the otolaryngological comprehensive treatment table, provided by the invention, can automatically empty and dry the waterway of the otolaryngological comprehensive treatment table, detect the drying condition of the waterway of the otolaryngological comprehensive treatment table in real time, automatically stop drying after drying is finished, and is high in efficiency and free from long-time drying.

Drawings

Fig. 1 is a schematic structural view of a waterway evacuation drying device of an otolaryngological department comprehensive treatment table provided by the invention.

Detailed Description

Referring to fig. 1, the invention provides a waterway emptying and drying device for an otolaryngological comprehensive treatment table, which comprises: the device comprises a drainage joint 1, a drainage pump 2, a drainage pipe, a nitrogen source 7, a first dryer 6, a drainage pump 5, a drying joint 3, an alarm, a test joint 8 and a first test pipe 9;

the drainage joint 1, the drainage pump 2 and the drainage pipe are communicated in sequence through pipelines, the water flow rate detector is arranged at the outlet end of the drainage pump 2, the nitrogen source 7, the first dryer 6, the evacuation pump 5 and the air pipe joint are communicated in sequence through pipelines, an electromagnetic valve 4 is arranged on the pipeline between the evacuation pump 5 and the air pipe joint, the drying joint 3 is used for being communicated with a water source inlet of a water channel of an otolaryngology comprehensive treatment table, the testing joint 8 is communicated with the first testing pipe 9 through a pipeline, and a first constant potential electrolytic sensor is arranged in the first testing pipe 9;

the water flow rate detector and the first constant potential electrolytic sensor are respectively in signal connection with a controller, and the controller is in control connection with the drainage pump 2, the emptying pump 5, the alarm and the electromagnetic valve 4.

The invention now connects the drainage connector 1 with the dental handpiece pipeline of the otolaryngological department comprehensive treatment table waterway, the controller drainage pump 2 works 2 to drain the water in the otolaryngological department comprehensive treatment table waterway through the drainage pipe, the drainage pipe can be communicated with the sewage pipeline in the department, after the water is drained, the speed detected by the water flow speed detector returns to zero and transmits the detected value to the controller, the controller controls the drainage pump 2 to stop working, and controls the alarm to remind the worker, the drainage is completed; the drainage connector 1 is separated from a dental handpiece pipeline, the dental handpiece pipeline is connected with a test connector 8, a controller controls an electromagnetic valve 4 to be opened, and controls an evacuation pump 5 to work, nitrogen dried by a first dryer 6 flows through the dental handpiece pipeline and takes away moisture, a first constant potential electrolytic sensor is used for detecting the value of the conductivity in gas flowing through the first constant potential electrolytic sensor in real time and transmitting the measured value to the controller in real time, the controller obtains the content of water vapor in the gas according to the received value and a preset parameter table and compares the content with a preset water vapor warning value to judge whether drying is finished or not, when drying is finished, the controller controls an alarm to give an alarm, the controller evacuation pump 5 stops working and the controller electromagnetic valve 4 is closed.

The invention can automatically drain and dry the waterway of the otolaryngological comprehensive treatment table, detect the drying condition of the waterway of the otolaryngological comprehensive treatment table in real time, automatically stop drying after drying is finished, and has high efficiency and no need of long-time drying.

In order to eliminate the influence of the nitrogen source 7 and the first dryer 6 on the test result of the first test tube 9, in the embodiment, the test device further comprises a second test tube 11, the second test tube 11 is arranged at the air outlet end of the first dryer 6 and communicated with the air outlet end of the first dryer through a pipeline, a second constant potential electrolytic sensor is arranged in the second test tube 11, and the second constant potential electrolytic sensor is in signal connection with the controller. The controller judges whether the drying of the dental handpiece pipeline is finished or not by comparing values measured by the second constant potential electrolytic sensor and the first constant potential electrolytic sensor, and the result is more accurate.

In order to avoid the influence of environmental factors on the test result of the second test tube and improve the test accuracy of the second test tube, in this embodiment, the test device further includes a third dryer 12, and the air outlet end of the second test tube 11 is communicated with the third dryer 12.

In order to avoid the influence of environmental factors on the test result of the first test tube 9 and improve the test accuracy of the first test tube 9, in this embodiment, the test device further includes a second dryer 10, and the air outlet end of the first test tube 9 is communicated with the second dryer 10.

In order to conveniently remind an operator that the water channel is emptied or the drying is completed, in the embodiment, the alarm is an LED display and a voice alarm.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.