CN210051490U - Endoscope water tank leak hunting device - Google Patents

Abstract

The utility model relates to an endoscope maintenance technical field discloses an endoscope basin device that leaks hunting, the on-line screen storage device comprises a base, the water tank body of setting in the base and the water supply portion of setting on the base, still including the drainage circulating device of intercommunication setting in water tank body one side, put into the water tank body with the pipeline part of endoscope, supply water with the basin is internal by the water supply portion, can follow the one end that the endoscope did not stretch into the aquatic and inwards aerify, if there is the bubble to appear in the aquatic, then can judge that the endoscope pipeline exists the seepage phenomenon, drainage circulating device can guarantee that the internal water of basin keeps clean, can not pollute the endoscope.

Description

Endoscope water tank leak hunting device

Technical Field

The utility model relates to an endoscope maintenance technical field, more specifically say, it relates to an endoscope basin device that leaks hunting.

Background

The endoscope is a precision detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole, has an image sensor, an optical lens, a light source illumination, a mechanical device and the like, and can enter the stomach through the oral cavity or enter the body through other natural pores.

The lens of the endoscope is very precise, cannot be directly collided and is easy to damage, and various channels such as an optical channel, a signal channel and the like exist in the pipeline of the endoscope, and various pipelines are intensively wrapped and fixed by rubber materials or other sanitary materials.

However, after the endoscope is used for a long time, the centralized fixation of various channel pipelines may be loosened, and then the phenomenon that gas leaks or liquid enters between adjacent pipelines in the endoscope is easily generated in the using process, and the pipelines are corroded after the endoscope is used for a long time, so that the pipeline needs to be timely and effectively discovered and treated.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide an endoscope water tank leak detection device, which has an advantage of easily checking whether there is a leak between endoscope pipelines.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the endoscope water tank leakage detection device comprises a base, a water tank body arranged in the base, a water supply part arranged on the base and a water filtering and circulating device communicated with one side of the water tank body.

Through above-mentioned technical scheme, put into the basin body with the pipeline part of endoscope, supply water in with the basin body by water supply portion, can follow the endoscope and do not stretch into the one end of aquatic and inwards aerify, if there is the bubble to appear in the aquatic, then can judge that there is the seepage phenomenon in the endoscope pipeline, and drainage circulating device can guarantee that the internal water of basin keeps clean, can not pollute the endoscope.

The utility model discloses further set up to: the water filtering circulating device comprises a water outlet pipe communicated with the water tank body, a water pumping part communicated with the water outlet pipe, a filter cartridge communicated with the water pumping part and a water return pipe communicated with the filter cartridge, wherein one end of the filter cartridge, which is far away from the water return pipe, is communicated with the water tank body.

Through above-mentioned technical scheme, take out the water in the basin body by the piece that draws water, get back to the basin body from the wet return after filtering a filtration treatment, can keep the cleanness of the internal quality of water of basin.

The utility model discloses further set up to: the water filtering circulating device also comprises a first abutting ring coaxially fixed at one end of the water outlet pipe, which is far away from the water tank body, a second abutting ring coaxially fixed at one end of the water return pipe, which is far away from the water tank body, a first sleeve and a second sleeve, and a filtering part is arranged in the filter cylinder;

a first sealing ring and a second sealing ring are coaxially and fixedly connected to two ends of the filter cylinder respectively, the inner side surface of one end, far away from the filter cylinder, of the first sleeve is fixedly connected with a first compression ring, and the inner side surface of one end, far away from the filter cylinder, of the second sleeve is fixedly connected with a second compression ring;

after the first sleeve and the second sleeve are respectively in threaded connection with the first sealing ring and the second sealing ring, the first pressing ring abuts against the first abutting ring and the first sealing ring, and the second pressing ring abuts against the second abutting ring and the second sealing ring.

Through above-mentioned technical scheme, unscrew first sleeve and second sleeve, can pull down the cartridge filter fast, be convenient for change.

The utility model discloses further set up to: the filter part comprises an activated carbon layer arranged in the filter cartridge.

The utility model discloses further set up to: the filtering part comprises water permeable nets which are respectively arranged on two sides of the activated carbon layer and are fixedly connected with the filter cartridges.

The utility model discloses further set up to: the first abutting ring, the first sealing ring, the second abutting ring and the second sealing ring are internally provided with magnetic attraction bodies which attract each other.

Through above-mentioned technical scheme, conveniently align fixedly.

The utility model discloses further set up to: the side wall of the filter cartridge is provided with a constant temperature heating component, and the constant temperature heating component comprises a heating body fixedly connected in the side wall of the filter cartridge, a temperature control circuit electrically connected with the heating body and a temperature sensor electrically connected with the temperature control circuit.

Through above-mentioned technical scheme, reduce the endoscope pipeline and receive expend with heat and contract with cold and influence and the seepage appears.

Compared with the prior art, the beneficial effects of the utility model are that:

the pipeline part of the endoscope is placed into the water tank body, the water supply part supplies water in the water tank body, one end, which does not extend into the water, of the endoscope can be inflated inwards, if bubbles appear in the water, the endoscope pipeline can be judged to have a leakage phenomenon, and the water filtering and circulating device can ensure that the water in the water tank body keeps clean and does not pollute the endoscope.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a partial cross-sectional structural view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic circuit diagram of the constant temperature heating module according to an embodiment of the present invention.

Reference numerals: 1. a base; 2. a water tank body; 3. a water supply part; 4. a water filtration circulating device; 41. a water outlet pipe; 42. a water pumping member; 43. a filter cartridge; 431. a first seal ring; 432. a second seal ring; 44. a water return pipe; 45. a first abutment ring; 46. a second abutment ring; 47. a first sleeve; 471. a first clamp ring; 48. a second sleeve; 481. a second clamp ring; 49. a filtering part; 491. an activated carbon layer; 492. a water permeable net; 5. a magnetic body; 6. a constant temperature heating assembly; 61. a heating body; 62. a temperature control circuit; 63. a temperature sensor.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An endoscope water tank leakage detection device is shown by combining a figure 1 and a figure 2 and comprises a base 1, a water tank body 2 fixed in the base 1, a water supply part 3 fixed on the base 1 and a water filtering circulating device 4 communicated with one side of the water tank body 2.

The water filtering circulation device 4 comprises a water outlet pipe 41 communicated with the water tank body 2, a water pumping piece 42 communicated with the water outlet pipe 41, a filter cylinder 43 communicated with the water pumping piece 42, and a water return pipe 44 communicated with the filter cylinder 43, wherein one end of the water return pipe 44 far away from the filter cylinder 43 is communicated with the water tank body 2.

As shown in fig. 2 and fig. 3, the wrapped water circulation device 4 further includes a first abutting ring 45 coaxially fixed at one end of the water outlet pipe 41 away from the water tank body 2, a second abutting ring 46 coaxially fixed at one end of the water return pipe 44 away from the water tank body 2, a filter cylinder 43, a first sleeve 47, and a second sleeve 48, wherein a filter portion 49 is disposed in the filter cylinder 43. The two ends of the filter cylinder 43 are respectively coaxially and fixedly connected with a first sealing ring 431 and a second sealing ring 432, the first sleeve 47 is far away from a first compression ring 471 fixedly connected to the inner side surface of one end of the filter cylinder 43, the second sleeve 48 is far away from a second compression ring 481 fixedly connected to the inner side surface of one end of the filter cylinder 43, and the first abutting ring 45, the first sealing ring 431, the second abutting ring 46 and the second sealing ring 432 are internally provided with magnetic attraction bodies 5 which attract each other.

As shown in fig. 3, after the first sleeve 47 and the second sleeve 48 are respectively screwed with the first sealing ring 431 and the second sealing ring 432, the first pressing ring 471 presses the first abutting ring 45 against the first sealing ring 431, and the second pressing ring 481 presses the second abutting ring 46 against the second sealing ring 432. The filter cartridge 43 can be quickly removed for replacement by unscrewing the first sleeve 47 and the second sleeve 48.

As shown in fig. 3, the filter unit 49 includes an activated carbon layer 491 provided in the filter cartridge 43, and water permeable nets 492 fixedly connected to the filter cartridge 43 and provided on both sides of the activated carbon layer 491. The side wall of the filter cartridge 43 is provided with a constant temperature heating assembly 6, and the constant temperature heating assembly 6 comprises a heating body 61 fixedly connected in the side wall of the filter cartridge 43, a temperature control circuit 62 electrically connected with the heating body 61, and a temperature sensor 63 electrically connected with the temperature control circuit 62.

As shown in fig. 4, the temperature control circuit 62 includes a resistor R1, a resistor R2, a resistor R3, a resistor R4, an operational amplifier a, a normally open switch S1, a transistor Q1, a relay KM for controlling the normally open switch S1 to be closed, and a dc power supply VCC;

one end of the resistor R1 is coupled to the DC power VCC, the other end is coupled to the inverting input terminal of the operational amplifier A and one end of the resistor R2, and one end of the resistor R2 far away from the resistor R1 is grounded;

the output end of the temperature sensor 63 is coupled with the non-inverting input end of the operational amplifier A, the output end of the operational amplifier A is coupled with the base electrode of the triode Q1 after being coupled with the resistor R3, the direct-current power supply VCC is coupled with one end of the relay KM, the other end of the relay KM is coupled with the collector electrode of the triode Q1, and the emitter electrode of the triode Q1 is grounded;

the dc power VCC is coupled to the heater 61 and the resistor R4 in turn, and then coupled to ground, and the normally-open switch S1 is connected in parallel to the input and output terminals of the heater 61. The temperature sensor 63 may employ an analog quantity output sensor that outputs a positive temperature coefficient of a voltage signal.

The pipeline part of the endoscope is placed into the water tank body 2, water is supplied into the water tank body 2 through the water supply part 3, one end, which does not extend into the water, of the endoscope can be inflated inwards, if bubbles appear in the water, the phenomenon of leakage of the endoscope pipeline can be judged, and the water filtering and circulating device 4 can ensure that the water in the water tank body 2 is kept clean and does not pollute the endoscope.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The endoscope water tank leakage detection device comprises a base (1), a water tank body (2) arranged in the base (1), a water supply part (3) arranged on the base (1), and a water filtering circulation device (4) communicated with and arranged on one side of the water tank body (2).

2. The endoscopic water tank leak detection device according to claim 1, wherein the water filtration circulating device (4) comprises a water outlet pipe (41) communicated with the water tank body (2), a water suction member (42) communicated with the water outlet pipe (41), a filter cartridge (43) communicated with the water suction member (42), and a water return pipe (44) communicated with the filter cartridge (43), wherein one end of the water return pipe (44) far away from the filter cartridge (43) is communicated with the water tank body (2).

3. The endoscopic water tank leakage detection device according to claim 2, wherein the water filtration circulation device (4) further comprises a first abutting ring (45) coaxially fixed at one end of the water outlet pipe (41) far away from the water tank body (2), a second abutting ring (46) coaxially fixed at one end of the water return pipe (44) far away from the water tank body (2), a first sleeve (47) and a second sleeve (48), and a filtering portion (49) is arranged in the filter cylinder (43);

a first sealing ring (431) and a second sealing ring (432) are respectively coaxially and fixedly connected to two ends of the filter cylinder (43), a first compression ring (471) is fixedly connected to the inner side surface of one end, far away from the filter cylinder (43), of the first sleeve (47), and a second compression ring (481) is fixedly connected to the inner side surface of one end, far away from the filter cylinder (43), of the second sleeve (48);

after the first sleeve (47) and the second sleeve (48) are respectively in threaded connection with the first sealing ring (431) and the second sealing ring (432), the first pressing ring (471) presses the first abutting ring (45) against the first sealing ring (431), and the second pressing ring (481) presses the second abutting ring (46) against the second sealing ring (432).

4. The endoscopic water tank leak detection device as defined in claim 3, wherein said filter portion (49) comprises an activated carbon layer (491) disposed within said filter cartridge (43).

5. The endoscopic water tank leak detection device according to claim 4, wherein said filter portion (49) comprises a water permeable net (492) fixedly connected to said filter cartridge (43) respectively provided on both sides of said activated carbon layer (491).

6. The endoscopic water tank leak detection device according to claim 3, wherein the first abutting ring (45), the first sealing ring (431), the second abutting ring (46) and the second sealing ring (432) are provided therein with magnetic attraction bodies (5) that attract each other.

7. The endoscope water tank leakage detection device according to claim 3, characterized in that a constant temperature heating assembly (6) is arranged on the side wall of the filter cylinder (43), and the constant temperature heating assembly (6) comprises a heating body (61) fixedly connected in the side wall of the filter cylinder (43), a temperature control circuit (62) electrically connected with the heating body (61), and a temperature sensor (63) electrically connected with the temperature control circuit (62).

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