CN211954595U

CN211954595U - Leakage detection device for direct water dispenser pipeline

Info

Publication number: CN211954595U
Application number: CN202020420181.4U
Authority: CN
Inventors: 顾燕勤; 王孟挺
Original assignee: Zhejiang Tingsheng Environmental Engineering Equipment Co ltd
Current assignee: Zhejiang Tingsheng Environmental Engineering Equipment Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-17
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a straight water dispenser technical field discloses a leak hunting device of straight water dispenser pipeline, which comprises a housing, including filtering jar, disinfection jar, heating jar, cooling tank and leak hunting device in the casing, each jar loops through pipe connection and forms a circulation, it advances water piping connection with outside to filter jar, leak hunting device includes short-circuit detection mechanism and temperature-detecting mechanism, short-circuit detection mechanism includes two sets of detecting electrode that have positive negative pole respectively, and two sets of detecting electrode set up respectively in casing bottom one side corresponding department, detecting electrode one end shell wall department is equipped with the inner chamber, including detection module, signal conversion module and control module in the inner chamber, detecting electrode all is connected with detection module, detection module and signal conversion module, control module are mutually connected, an object of the utility model is to provide a can automated inspection go out the straight water drinking device of whether leak hunting of casing inner pipe leak .

Description

Leakage detection device for direct water dispenser pipeline

Technical Field

The utility model relates to a straight water dispenser technical field, concretely relates to leak hunting device of straight water dispenser pipeline.

Background

The direct drinking machine is classified into a large direct drinking machine and a small direct drinking machine, wherein the large direct drinking machine is mainly placed on a community floor, a school floor or a factory floor to provide people for drinking water, the small direct drinking machine is a drinking machine placed in a room, and the general principles of drinking water of the large direct drinking machine and the small direct drinking machine are similar; the utility model discloses what mainly aim at is large-scale straight water dispenser, and there is the pipeline to leak and lead to the problem of ponding in the casing in this kind of straight water dispenser at present, and arbitrary pipeline in the casing breaks or the junction leaks, all can lead to bottom ponding in the casing, can influence the inside circuit of casing and the life-span of the jar body promptly like this, also can make the waste of water.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can the automated inspection go out the straight drink water leak hunting device whether the inside pipeline of casing leaks to solve the current straight drink water machine that exists among the background art and leak and lead to the problem of ponding because of the inside pipeline.

This kind of leak hunting device of straight water dispenser pipeline, which comprises a housing, including filtering jar, disinfection jar, heating jar, cooling tank and leak hunting device in the casing, each jar loops through pipe connection and forms a circulation, filter jar and outside advance water piping connection, leak hunting device includes short circuit detection mechanism and temperature-detecting mechanism, short circuit detection mechanism includes two sets of detecting electrode that has positive negative pole respectively, and two sets of detecting electrode set up respectively in the corresponding department in casing bottom one side, detecting electrode one end casing wall department is equipped with the inner chamber, including detection module, signal conversion module and control module in the inner chamber, detecting electrode all is connected with detection module, detection module is connected with signal conversion module, control module electricity each other.

The heating tank is connected with the cooling tank through a steam pipeline, the temperature detection mechanism comprises an infrared detector, an irradiation opening of the infrared detector faces the steam pipeline, infrared light emitted by the infrared detector forms a fan-shaped irradiation interval, and the steam pipeline is located in the irradiation interval.

The shell is close to heating tank one side and is equipped with the outer tank, two mouth of watering about the top inner wall distribution of outer tank, the shell surface corresponds the mouth of watering and is equipped with two buttons respectively, the left and right sides of button is equipped with thermometer and warning light respectively, the warning light divide into two upper and lower lamps, and two lamps correspond the leak hunting that shows short circuit detection mechanism and the leak hunting of temperature detection mechanism respectively.

The positive pole and the negative pole of the detection electrode are not connected, a certain distance is reserved between the positive pole and the negative pole, and the detection electrode is L-shaped.

The filtering tank, the sterilizing tank and the heating tank are arranged on the bottom surface in the shell through supporting frames respectively, and the supporting frames are higher than the detecting electrodes.

The utility model discloses an useful part lies in: when the pipeline leaks, water can drip on the bottom plate in the casing, can form ponding, and the detecting electrode that is equipped with in the casing can the short circuit when ponding, leads to the detection module to detect and transmit on to the signal conversion module after the high resistance, and the signal conversion module sends control module after switching resistance to voltage, and control module controls the warning light, and final warning light lights, whether the problem of leaking of solution pipeline that a series of processes can be fine like this.

Drawings

FIG. 1 is a front sectional view of a direct drinking fountain.

Fig. 2 is an overall configuration diagram.

FIG. 3 is a cross-sectional view of a set of sensing electrodes.

FIG. 4 is a diagram showing an irradiation light from an infrared detector.

In the drawings: 1. a housing; 2. a filter tank; 3. a sterilizing tank; 4. a heating tank; 5. a cooling tank; 6. a water inlet pipe; 7. a detection electrode; 8. an inner cavity; 9. a detection module; 10. a signal conversion module; 11. a control module; 12. a steam line; 13. an infrared detector; 14. an outer tank; 15. a water filling port; 16. a button; 17. a temperature meter; 18. an alarm light; 19. a support frame; 131. an irradiation port; 132. and (4) irradiating the interval.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The existing direct water dispenser has the problem that water is accumulated in the machine shell due to water leakage of pipelines, when any pipeline in the machine shell 1 is broken or water is leaked from a joint, water is accumulated at the bottom in the machine shell 1, so that the service lives of a circuit and a tank body in the machine shell 1 are influenced, and water waste is caused; therefore the utility model relates to a leak hunting device of straight drinking machine pipeline, the concrete structure is as shown in fig. 1-4, which comprises a housing, including filtering jar 2 in casing 1, disinfection jar 3, heating jar 4, cooling tank 5 and leak hunting device, each jar loops through pipe connection and forms a circulation, it is connected with outside inlet tube 6 to filter jar 2, leak hunting device includes short-circuit detection mechanism and temperature-detecting mechanism, short-circuit detection mechanism includes two sets of detecting electrode 7 that have positive negative pole respectively, that is to say a set of detecting electrode 7 just includes two of anodal and negative pole, and be noncontigue under normal condition between two, two sets of detecting electrode 7 set up respectively in the corresponding department of casing 1 bottom one side (the corresponding both sides that refer to here are located the casing 1 bottom), detecting electrode 7 one end casing 1 wall department is equipped with inner chamber 8, including detection module 9 in inner chamber 8, The detection electrode 7 is connected with the detection module 9, and the detection module 9 is electrically connected with the signal conversion module 10 and the control module 11.

The leak detection principle is as follows: the leakage detection is carried out at two positions which are finally changed into accumulated water to be accumulated on a plate at the bottom of the machine shell 1, the first position is a water pipeline (a pipeline between the filtering tank 2 and the disinfecting tank 3 as well as the heating tank 4, a pipeline between the cooling tank 5 and the filtering tank 2, a pipeline between the external water inlet pipe 6 and the filtering tank 2, a pipeline between the disinfecting tank 3 and the water filling port 15, and a pipeline between the heating tank 4 and the water filling port 15), when the pipelines at the positions are damaged or the two tanks are not connected in a sealing way, water can be leaked, the leaked water can finally drip on the bottom plate of the machine shell 1 to form a pile of accumulated water, the detection electrode 7 at one side of the bottom plate of the machine shell 1 can be immersed in the accumulated water to cause the short circuit of the two, under the normal condition, the positive electrode and the negative electrode are not in contact with each other, a certain gap distance exists between the two, when the water is immersed, the water can be conductive and the, the detection module 9 after the short circuit can detect the resistance of sudden increase, then with information conversion to signal conversion module 10, signal conversion module 10 is transmitted to control module 11 after converting the signal received into specific signal, control module 11 shows the alarm on corresponding warning light 18 (this kind of leak hunting mode through detecting the realization of electricity 7 utmost point is prior art, has related in other fields, and the mode of corresponding signal conversion also is prior art with the technical means that it matches, and specific mode need not to explain in detail), the utility model provides a detection motor 7 is two sets ofly, because casing 1 can not say that because place too balanced on the support, always have the condition that one end is higher slightly one end is lower, therefore two sets of detection electrode 7 will light if there is a set of short circuit warning light 18 that takes place.

The second place where the leakage is caused by the damaged pipeline or the unsealed connection between the two is the steam pipeline 12 (the steam pipeline 12 between the heating tank 4 and the cooling tank 5), because the water in the heating tank 4 can generate steam due to high temperature in the heating process, the steam in the tank needs to be discharged and conveyed to the cooling tank 5 to relieve the pressure problem in the heating tank 4, the steam is conveyed to the cooling tank 5 to be cooled into condensed water, and in the recycling use, if the steam pipeline 12 leaks, the steam overflows in the casing 1 and is cooled into the condensed water, and finally still accumulates on the bottom plate of the casing 1, and the infrared ray illumination of the infrared ray detector 13 arranged on one side of the casing 1 contains the whole pipeline, as shown in fig. 2 and 4, when the steam leaks, the temperature of the leaking place can be increased, and the infrared ray detector 13 can detect, and finally transmits the same signal to the control module 11, the alarm lamp 18 corresponding to the leak is turned on (here, infrared temperature detection is a mature technology for detecting the temperature of the human body in the market at present, and the principle is the same, and the technology is prior art).

The heating tank 4 is connected with the cooling tank 5 through the steam pipeline 12, the temperature detection mechanism comprises an infrared detector 13, an irradiation port 131 of the infrared detector 13 faces the steam pipeline 12, infrared rays emitted by the infrared detector 13 form a fan-shaped irradiation interval 132 (like a flashlight), and the steam pipeline 12 is located in the irradiation interval 132.

An outer tank 14 is arranged on one side, close to the heating tank 4, of the machine shell 1, a left water filling opening 15 and a right water filling opening 15 are distributed on the inner wall of the top end of the outer tank 14, two buttons 16 are arranged on the outer surface of the machine shell 1 corresponding to the water filling openings 15 respectively, a temperature instrument 17 and an alarm lamp 18 are arranged on the left side and the right side of each button 16 respectively, the alarm lamp 18 is divided into an upper lamp and a lower lamp, and the two lamps correspond to the leak detection of the short-circuit detection mechanism and the leak.

As shown in fig. 3, the positive electrode and the negative electrode of the detecting electrode 7 are not connected, and have a certain distance therebetween, and the detecting electrode 7 is L-shaped.

The filtering tank 2, the sterilizing tank 3 and the heating tank 4 are respectively arranged on the inner bottom surface of the machine shell 1 through a supporting frame 19, and the height of the supporting frame 19 is higher than the position of the detection electrode 7, so that accumulated water cannot soak the tank body, and the tank body is prevented from being damaged by corrosion or other lines when the tank body meets water.

Claims

1. The utility model provides a leak hunting device of straight water dispenser pipeline, includes casing (1), including filtering jar (2), disinfection jar (3), heating jar (4), cooling tank (5) and leak hunting device in casing (1), each jar loops through pipe connection and forms a circulation, it is connected its characterized in that to filter jar (2) and outside inlet tube (6): leak hunting device includes short-circuit detection mechanism and temperature detection mechanism, short-circuit detection mechanism includes two sets of detecting electrode (7) that have positive negative pole respectively, and two sets of detecting electrode (7) set up respectively in the corresponding department in casing (1) bottom one side, detecting electrode (7) one end casing (1) wall department is equipped with inner chamber (8), including detection module (9), signal conversion module (10) and control module (11) in inner chamber (8), detecting electrode (7) all are connected with detection module (9), detection module (9) and signal conversion module (10), control module (11) electricity of each other are connected.

2. A leak detection device for a direct drinking machine pipe according to claim 1, characterized in that: connect through steam conduit (12) between heating jar (4) and cooling tank (5), temperature detection mechanism includes infrared ray detection appearance (13), infrared ray detection appearance (13) shine mouth (131) towards steam conduit (12), the infrared light that infrared ray detection appearance (13) launches forms a sectorial interval (132) that shines, steam conduit (12) are located and shine interval (132).

3. A leak detection device for a direct drinking machine pipe according to claim 1, characterized in that: casing (1) is close to heating tank (4) one side and is equipped with outer groove (14), two mouth (15) of watering about the top inner wall distribution of outer groove (14), casing (1) surface corresponds mouth (15) of watering and is equipped with two buttons (16) respectively, the left and right sides of button (16) is equipped with thermometer (17) and warning light (18) respectively, warning light (18) divide into two upper and lower lamps, and two lamps correspond the leak hunting that shows short circuit detection mechanism and the leak hunting of temperature detection mechanism respectively.

4. A leak detection device for a direct drinking machine pipe according to claim 1, characterized in that: the positive pole and the negative pole of the detection electrode (7) are not connected, a certain distance is reserved between the positive pole and the negative pole, and the detection electrode (7) is L-shaped.

5. A leak detection device for a direct drinking machine pipe according to claim 4, characterized in that: the filtering tank (2), the disinfecting tank (3) and the heating tank (4) are arranged on the inner bottom surface of the shell (1) through supporting frames (19), and the supporting frames (19) are higher than the positions of the detection electrodes (7).