CN112595841A

CN112595841A - Humidity sensor special for biodegradable toilet bowl

Info

Publication number: CN112595841A
Application number: CN202011342152.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Chongqing Xingkeyu Information Technology Co ltd
Current assignee: Chongqing Xingkeyu Information Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-04-02

Abstract

The invention discloses a humidity sensor special for a biodegradable closestool, which comprises a closestool body and a humidity sensor shell, wherein the closestool body is provided with a water inlet and a water outlet; further comprising: the air-conditioning system comprises a motor, a connecting rod, a driving gear, a helical gear, an air bag, a limiting block, an air cylinder and an air outlet pipe; the starter motor, the connecting rod rotates, and the driving gear rotates, and the helical gear with it meshing rotates, and thereby when helical gear contact gasbag, the gasbag received pressure gassing, the inside piston lapse of cylinder for the piston lapse, the probe lapse, when the helical gear no longer contacts the gasbag, the gasbag is no longer atress deformation, the reconversion, the piston shifts up, and the helical gear continues to rotate the extrusion gasbag, so relapse, makes humidity transducer's probe constantly move down. The invention has simple structure, can automatically extend the probe and ensure more accurate measurement result.

Description

Humidity sensor special for biodegradable toilet bowl

Technical Field

The invention relates to the field of sensors, in particular to a humidity sensor special for a biodegradable closestool.

Background

The closestool body is indispensable equipment for families. The closestool body is the bath class closestool body mostly in the existing market, and the main bath principle includes two kinds of direct flush formula and hydrocone type basically, no matter direct flush formula closestool body or hydrocone type closestool body all need use a large amount of water resources. For some areas with water shortage, the use of such a toilet body is a luxury.

In order to solve the above problems, the prior art discloses an anhydrous environment-friendly toilet bowl body, which comprises a toilet bowl body shell, wherein a toilet lid and a toilet seat are hinged on the toilet bowl body shell, and a toilet seat opening is formed in the toilet bowl body shell corresponding to the toilet seat; a degradation chamber is arranged on one side in the closestool body shell, an opening is formed in the upper end of the degradation chamber, which faces the toilet opening, and padding and biological additives are filled in the degradation chamber; an electric tracing band is arranged in the shell of the closestool body. When the closestool is used, the closestool cover and the closestool gasket are opened, the mixture of the padding and the biological additives is placed in the degradation chamber, the mixture of the padding and the biological additives is mixed with human excrement, the electric tracing band heats the mixture, and microorganisms doped in the padding can degrade the human excrement into gas of water and carbon dioxide and volatilize the gas. In order to accelerate the degradation speed of human excrement, a stirring mechanism is further arranged in the shell of the closestool body and is used for stirring the mixture of the human excrement and padding thereof, so that the reaction is more sufficient. In order to save resources, when the content of microorganisms in human excrement is low, the heating temperature of the electric tracing band is properly reduced, and meanwhile, the rotating speed of the stirring mechanism is reduced; on the contrary, when the content of the microorganisms in the human excrement is higher, the heating temperature of the electric tracing band is properly increased, and meanwhile, the rotating speed of the stirring mechanism is increased, so that the decomposition rate of the microorganisms in the human excrement is increased. Therefore, a humidity sensor is arranged in the shell of the closestool body, and a probe of the humidity sensor is arranged corresponding to the closestool body. When the humidity sensor detects that the humidity of the human excrement is higher, the microorganism content of the human excrement is higher, the heating temperature of the electric tracing band is increased, the rotating speed of the stirring mechanism is increased, the microorganism decomposition rate of the human excrement is higher, and conversely, when the humidity sensor detects that the humidity of the human excrement is lower, the microorganism content of the human excrement is lower, the heating temperature of the electric tracing band is reduced, the rotating speed of the stirring mechanism is reduced, and resources are saved.

However, the probe of the above-mentioned scheme needs to be contacted with the human body wastes all the time to measure the humidity, and the probe is damaged and shortened after being used for a long time, so that the probe of the humidity sensor cannot measure the humidity of the human body wastes in time, and the measurement result has errors.

Disclosure of Invention

The purpose of the scheme is to provide a humidity sensor with a probe automatically compensated and specially used for a biodegradable closestool.

In order to achieve the above object, the present invention provides a humidity sensor dedicated to a biodegradable toilet, comprising: a toilet body and a humidity sensor housing; the humidity sensor shell is arranged inside the closestool body; a probe is arranged in the humidity sensor shell; further comprising: the air-conditioning system comprises a motor, a connecting rod, a driving gear, a helical gear, an air bag, a limiting block, an air cylinder and an air outlet pipe; the motor is arranged inside the humidity sensor shell; the driving gear is rotationally connected inside the humidity sensor shell; the driving gear is coaxially connected with an output shaft of the motor; the connecting rod is arranged inside the humidity sensor shell; the middle part of the connecting rod is fixedly connected with an output shaft of the motor; the bevel gear is rotationally connected inside the humidity sensor; the connecting rod is provided with a second supporting rod; a rotating shaft is arranged on the second supporting rod; the helical gear is coaxially connected with the rotating shaft of the second support rod; the bevel gear is meshed with the driving gear; the air bag is fixedly connected to the connecting rod through a limiting block; an air inlet pipe is arranged on the air bag; the air inlet pipe is provided with a second one-way valve; the helical gear intermittently contacts the air bag; the cylinder is fixedly connected to one end of the connecting rod; a spring is arranged in the cylinder; one end of the spring is connected to the piston, and the other end of the spring is connected to the bottom of the cylinder; a piston in sliding connection is arranged in the cylinder; the air cylinder is communicated with the air bag through an air outlet pipe; a first one-way valve is arranged on the air outlet pipe; the probe is fixedly connected with the piston; the end of the probe protrudes out of the cylinder.

The principle of the scheme is as follows: the starter motor, the connecting rod rotates, the driving gear rotates, the helical gear rotation of meshing with it, when helical gear contact gasbag, thereby the gasbag receives pressure gassing, first check valve opens, gas in the gasbag flows inside the cylinder through the outlet duct, the spring is compressed, make the inside piston of cylinder slowly lapse, the probe lapse, when helical gear no longer contacts the gasbag, the gasbag is no longer forced deformation, the reconversion, the cylinder breathes in, second check valve opens, the cylinder breathes in through the intake pipe, the helical gear continues to rotate extrusion gasbag, so relapse, make humidity transducer's probe constantly move down.

The beneficial effect of this scheme: the probe is difficult to avoid damaging in the use, and the cooperation through helical gear, cylinder, spring, piston and gasbag makes the probe move down, guarantees that humidity transducer measuring numerical value is accurate. Simultaneously, the connecting rod is at the internal rotation of closestool, and humidity transducer's probe also follows and rotates at the closestool body, guarantees that humidity transducer's probe measurement humidity's scope is wider, more accurate. In addition, the end part of the probe slightly extends out of the air cylinder, so that the probe of the humidity sensor can detect the humidity in the closestool body. On one hand, the spring has good elasticity, the bevel gear intermittently contacts the air bag, the air bag deflates into the air cylinder, and the thrust given by the air bag overcomes the elasticity of the spring, so that the probe slowly reacts when sliding upwards in the air cylinder, the probe is extended after being used for a period of time, and the accuracy of the measurement result of the probe is further ensured; on the other hand, the setting of the spring limits the movement of the piston.

Further, stirring blades are arranged on two sides of the outer surface of the air cylinder. The connecting rod rotates, and the stirring leaf is also followed at the internal rotation stirring human excrement of closestool for humidity transducer measuring result is more accurate, and simultaneously, the setting for of stirring leaf is opened some hard constituents stirring of human excrement, the damage degree of at utmost reduction probe.

Further, a first support rod is arranged on the connecting rod; a rotating shaft is arranged on the first supporting rod; a driven gear in rotary connection is arranged in the humidity sensor shell; the driven gear is coaxially connected with the rotating shaft of the first supporting rod; the driven gear is meshed with the driving gear; the driven gear is meshed with the helical gear. The setting of the driven gear ensures that the probe moves downwards to have a time delay effect, and ensures that the probe moves downwards after being used for a period of time, so that the humidity measuring result is more accurate.

Further, the humidity sensor shell is coated with an insulating coating. The inside motor that is equipped with of humidity transducer casing means that humidity transducer casing is inside to have the electric current to pass through, and insulating coating's settlement guarantees that humidity transducer casing and closestool body are insulating nonconducting to on the closestool body was derived to the inside electric current of humidity transducer casing, initiation accident.

Further, the spring is made of rubber. The rubber spring has low cost, is not easy to deform and has longer service life.

Drawings

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

FIG. 2 is a top view of a portion of an embodiment of the present invention.

FIG. 3 is a schematic diagram of an embodiment of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a motor 1, a driving gear 2, a driven gear 3, a bevel gear 4, an air bag 5, a limiting block 6, a connecting rod 7, an air outlet pipe 8, an air cylinder 9, a piston 10, a spring 11, a probe 12, a stirring blade 13, a first supporting rod 14, a second supporting rod 15, a closestool body 16, a closestool opening 17, a closestool cover 18, a closestool gasket 19, a degradation chamber 20, a humidity sensor shell 21 and an air inlet pipe 22.

As shown in figures 1, 2 and 3:

the closestool comprises a closestool body 16, a closestool cover 18 and a closestool gasket 19, wherein the closestool body 16 is hinged with the closestool cover 18, the closestool body 16 is provided with a closestool opening 17, the closestool opening 17 and the closestool gasket 19 are arranged correspondingly, one side inside the closestool body 16 is provided with a degradation chamber 20, the degradation chamber 20 is filled with padding and biological additives, and the closestool body 16 is provided with an electric tracing band. In use, the toilet cover 18 and the toilet seat 19 are opened, the mixture of the padding and the biological assistant is placed in the degradation chamber 20, the electric tracing band heats the mixture, the mixture of the padding and the biological assistant is stirred and mixed with the human excrement, and the microorganisms doped in the padding can degrade the human excrement into gas of water and carbon dioxide and volatilize the gas. The probe 12 is disposed in correspondence with the toilet body 16. When the probe 12 detects that the humidity of the human excrement is higher, the microorganism content of the human excrement is higher, the heating temperature of the electric tracing band is increased, the rotating speed of the stirring mechanism is increased, the microorganism decomposition rate of the human excrement is higher, and conversely, when the humidity from the probe 12 to the human excrement is lower, the microorganism content of the human excrement is lower, the heating temperature of the electric tracing band is reduced, the rotating speed of the stirring mechanism is reduced, and resources are saved.

The humidity sensor housing 21 is provided in the toilet body 16 and detects the humidity of human body waste in the toilet body 16. The humidity sensor housing 21 is disposed corresponding to the degradation chamber 20. The motor 1 is arranged in the humidity sensor shell 21, and the motor 1 is used as a power source of the whole humidity sensor shell 21. A driving gear 2 connected in a rotating manner is arranged in the humidity sensor shell 21, and the driving gear 2 is coaxially connected with an output shaft of the motor 1. Be equipped with connecting rod 7 in the humidity transducer casing 21, the middle part of connecting rod 7 and the output shaft fixed connection of motor 1, after motor 1 started, connecting rod 7 can follow and swing in humidity transducer casing 21.

The inside of the humidity sensor shell 21 is provided with a bevel gear 4 which is connected in a rotating mode, the connecting rod 7 is provided with a second supporting rod 15, the second supporting rod 15 is provided with a rotating shaft, and the bevel gear 4 is coaxially connected with the rotating shaft of the second supporting rod 15. The number of the bevel gears 4 is two, and the two sides of the driving gear 2 are respectively arranged. The helical gear 4 is engaged with the driving gear 2. Be equipped with two fixed connection's gasbag 5 on the connecting rod 7, gasbag 5 passes through stopper 6 to be fixed in connecting rod 7 top, is equipped with intake pipe 22 on the gasbag 5, is equipped with second check valve in the intake pipe 22, and the bottom of gasbag 5 contacts with bevel gear 4 intermittent type nature. Both ends below the connecting rod 7 are provided with fixedly connected cylinders 9, the cylinders 9 are internally provided with pistons 10 in sliding connection, and the air bags 5 are communicated with the cylinders 9 through air outlet pipes 8. A spring 11 is arranged in the cylinder 9, one end of the spring 11 is connected to the piston 10, and the other end of the spring 11 is connected to the side wall of the top of the cylinder 9. The piston 10 is fixedly connected with a probe 12, and the probe 12 is used for detecting the humidity of human excrement in the closestool body 16. The end of the probe 12 protrudes slightly outside the cylinder 9, ensuring that the probe 12 of the humidity sensor can detect the humidity inside the toilet body 16. The two ends of the outer surface of the cylinder 9 are provided with stirring blades 13, and the stirring blades 13 are symmetrically arranged. Starting the motor 1, the connecting rod 7 rotates, the stirring blade 13 stirs in the closestool body 16 to mix with the padding and the biological auxiliary agent again, so as to enhance the decomposition, meanwhile, the driving gear 2 rotates, the bevel gear 4 meshed with the driving gear also rotates, when the bevel gear 4 contacts the air bag 5, the air bag 5 is pressurized to deflate, the first one-way valve is opened, the gas in the air bag 5 flows into the air cylinder 9 through the air outlet pipe 8, the spring 11 is compressed, the piston 10 in the air cylinder 9 slowly slides downwards, the probe 12 slides downwards, when the bevel gear 4 does not contact the air bag 5 any more, the air bag 5 is not stressed and deformed to restore the original shape, the air cylinder 9 inhales air, the second one-way valve is opened, the air cylinder 9 inhales air through the air inlet pipe 22, the spring 11 has elasticity, the piston 10 slowly moves upwards under the action of the spring 11, the bevel gear, this is repeated so that the probe 12 of the humidity sensor is continuously moved down. The first check valve is set so that the gas in the airbag 5 can only flow into the cylinder 9 and cannot flow back, and the second check valve is set so that the airbag 5 can only inhale from the outside.

Optionally, a driven gear 3 rotatably connected with the humidity sensor housing 21 is arranged inside the humidity sensor housing, the connecting rod 7 is provided with a first supporting rod 14, the first supporting rod 14 is provided with a rotating shaft, and the driven gear 3 is coaxially connected with the rotating shaft of the first supporting rod 14. The driven gear 3 is engaged with the driving gear 2. The number of the driven gears 3 is two, and the two driven gears are respectively arranged on two sides of the driving gear 2. The helical gear 4 meshes with the driven gear 3. The setting of the driven gear 3 ensures that the probe 12 moves downwards with a time delay effect, and ensures that the probe 12 moves downwards after being used for a period of time, so that the humidity measurement result is more accurate.

The probe 12 is inevitably damaged in the using process, and the probe 12 moves downwards through the matching of the bevel gear 4, the cylinder 9, the spring 11, the piston 10 and the air bag 5, so that the accuracy of the value measured by the humidity sensor is ensured. Meanwhile, the connecting rod 7 rotates in the toilet bowl body 16, the probe 12 of the humidity sensor also rotates along with the toilet bowl body 16, and the range of humidity measured by the probe 12 of the humidity sensor is wider and more accurate. The spring 11 has good elasticity, the bevel gear 4 intermittently contacts the air bag 5, the air bag 5 deflates the air cylinder 9, and the thrust given by the air bag 5 overcomes the elastic force of the spring 11, so that the probe 12 slowly reacts when sliding upwards in the air cylinder 9, the probe 12 is extended after being used for a period of time, and the accuracy of the measurement result of the probe 12 is further ensured; on the other hand, the setting of the spring 11 limits the movement of the piston 10.

Simultaneously, because the rotation of connecting rod 7, stirring leaf 13 also follows at the 16 internal rotation stirring of closestool body for human excrement and the bedding and padding reaction in the closestool body 16 are more abundant, and stirring leaf 13 also follows at the 16 internal rotation stirring human excrement of closestool, makes humidity transducer measuring result more accurate, and simultaneously, the settlement of stirring leaf 13 stirs away some hard constituents of human excrement, the at utmost reduces the damage degree of probe 12. The air bag 5, the driven gear 3, the helical gear 4, the cylinder 9, the piston 10, the spring 11, the probe 12 and the stirring blade 13 are arranged at two ends of the connecting rod 7, so that the human excrement in the closestool body 16 is stirred more fully, and meanwhile, the average value of the measuring result of the probe 12 can be taken, so that the measuring result is more accurate.

The humidity sensor housing 21 is coated with an insulating coating on the outside. The motor 1 is arranged inside the humidity sensor shell 21, which means that current passes through the humidity sensor shell 21, and the setting of the insulating coating ensures that the humidity sensor shell 21 and the toilet body 16 are insulated and non-conductive, so that the current inside the humidity sensor shell 21 is led out of the toilet body 16 to cause accidents. The spring 11 is made of rubber. The spring 11 made of rubber has low cost, is not easy to deform and has long service life.

When the toilet is operated, the motor 1 is started, the connecting rod 7 rotates, the stirring blade 13 is stirred in the toilet body 16 to mix with padding and biological additives again to strengthen decomposition, the humidity sensor detects the humidity of human excrement, meanwhile, the driving gear 2 rotates, the driven gear 3 meshed with the driving gear rotates along with the driving gear, the driven gear 3 rotates to drive the bevel gear 4 to rotate, when the bevel gear 4 contacts the air bag 5, the air bag 5 is pressurized to deflate, the first one-way valve is opened, the air in the air bag 5 flows into the air cylinder 9 through the air outlet pipe 8, the spring 11 is compressed to enable the piston 10 in the air cylinder 9 to slowly slide downwards, the probe 12 slides downwards, when the bevel gear 4 does not contact the air bag 5 any more, the air bag 5 is not stressed and deformed to recover the original state, the air cylinder 9 inhales air, the second one-way valve is opened, the air cylinder 9 inha, the spring 11 has elasticity, the piston 10 moves up slowly under the action of the spring 11, the bevel gear 4 continues to rotate to press the air bag 5, and the above steps are repeated, so that the probe 12 of the humidity sensor continuously moves down.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A humidity sensor dedicated to a biodegradable toilet, comprising: toilet body (16) and humidity sensor housing

（21）；

The humidity sensor shell (21) is arranged inside the closestool body (16); a probe (12) is arranged in the humidity sensor shell (21);

it is characterized by also comprising: the air-conditioning system comprises a motor (1), a connecting rod (7), a driving gear (2), a bevel gear (4), an air bag (5), a limiting block (6), an air cylinder (9) and an air outlet pipe (8);

the motor (1) is arranged inside the humidity sensor shell (21); the driving gear (2) is rotationally connected inside the humidity sensor shell (21); the driving gear (2) is coaxially connected with an output shaft of the motor (1);

the connecting rod (7) is arranged inside the humidity sensor shell (21); the middle part of the connecting rod (7) is fixedly connected with an output shaft of the motor (1);

the bevel gear (4) is rotatably connected inside the humidity sensor; a second support (15) is arranged on the connecting rod (7); a rotating shaft is arranged on the second supporting rod (15); the helical gear (4) is coaxially connected with a rotating shaft of the second support rod (15); the bevel gear (4) is meshed with the driving gear (2);

the air bag (5) is fixedly connected to the connecting rod (7) through a limiting block (6); an air inlet pipe (22) is arranged on the air bag (5); a second one-way valve is arranged on the air inlet pipe (22); the bevel gear (4) intermittently contacts the air bag (5);

the air cylinder (9) is fixedly connected to one end of the connecting rod (7); a spring (11) is arranged in the cylinder (9); one end of the spring (11) is connected to the piston (10), and the other end of the spring is connected to the bottom of the cylinder (9); a piston (10) in sliding connection is arranged in the cylinder (9); the air cylinder (9) is communicated with the air bag (5) through an air outlet pipe (8); a first one-way valve is arranged on the air outlet pipe (8); the probe (12) is fixedly connected with the piston (10); the end of the probe (12) protrudes out of the cylinder (9).

2. Humidity sensor dedicated to biodegradable toilets according to claim 1, characterised in that said sensor is characterized by the fact that it is a sensor of the type described above

Stirring blades (13) are arranged on two sides of the outer surface of the cylinder (9).

3. Humidity sensor dedicated to biodegradable toilets according to claim 1, characterised in that said sensor is characterized by the fact that it is a sensor of the type described above

A first supporting rod (14) is arranged on the connecting rod (7); a rotating shaft is arranged on the first supporting rod (14); a driven gear (3) in rotary connection is arranged in the humidity sensor shell (21); the driven gear (3) is coaxially connected with a rotating shaft of the first support rod (14); the driven gear (3) is meshed with the driving gear (2); the driven gear (3) is meshed with the helical gear (4).

4. Humidity sensor dedicated to biodegradable toilets according to claim 1, characterised in that said sensor is characterized by the fact that it is a sensor of the type described above

The humidity sensor shell (21) is coated with an insulating coating.

5. Humidity sensor dedicated to biodegradable toilets according to claim 1, characterised in that said sensor is characterized by the fact that it is a sensor of the type described above

The spring (11) is made of rubber.