CN214187728U

CN214187728U - Drainage device for autoclave

Info

Publication number: CN214187728U
Application number: CN202022482035.7U
Authority: CN
Inventors: 韦泽林; 马凤明; 王明华; 周建锋
Original assignee: Guangdong Sanhe Pile Co Ltd
Current assignee: Guangdong Sanhe Pile Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-14
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an autoclave drainage device, include autoclave body, liquid level detection mechanism, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, first calandria and locate drainage motorised valve on the first calandria, liquid level detection mechanism's top is passed through first connecting pipe with the inside intercommunication of autoclave body, liquid level detection mechanism's bottom still loops through second connecting pipe, third connecting pipe and fourth connecting pipe with the bottom intercommunication of autoclave body, first calandria with fourth connecting pipe intercommunication, liquid level detection mechanism, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe and first calandria form the linker. Adopt the utility model discloses, the comdenstion water that produces in the effectual discharge autoclave in time avoids the energy extravagant, ensures autoclave economy, safe operation.

Description

Drainage device for autoclave

Technical Field

The utility model relates to an autoclave field especially relates to an autoclave drainage device.

Background

The high-pressure kettle is heavy-pressure equipment for maintaining tubular pile products, in the actual use process of the high-pressure kettle, because steam directly contacts the tubular pile, condensed water generated by the steam is deposited in the high-pressure kettle, and a proper amount of condensed water has many uses for the high-pressure kettle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a autoclave drainage device is provided, liquid level height in the autoclave can real-time detection to can discharge unnecessary comdenstion water from the autoclave in time.

In order to solve the technical problem, the utility model provides an autoclave drainage device, including autoclave body, liquid level detection mechanism, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe, first drain pipe and locate drainage motorised valve on the first drain pipe, the top of liquid level detection mechanism pass through the first connecting pipe with the inside of autoclave body communicates, the bottom of liquid level detection mechanism still loops through second connecting pipe, third connecting pipe and fourth connecting pipe with the bottom of autoclave body communicates, the first drain pipe with the fourth connecting pipe communicates, liquid level detection mechanism, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe and first drain pipe form the linker; the liquid level detection mechanism comprises a flash tank and a liquid level sensor, the liquid level sensor is used for measuring the liquid level height in the autoclave, the flash tank comprises a flash pipe and a funnel pipe communicated with the flash pipe, the liquid level sensor is arranged in the flash pipe, the flash pipe is communicated with the first connecting pipe, and the funnel pipe is communicated with the second connecting pipe; the liquid level sensor is connected with the electric drainage valve.

Preferably, the pipe diameter of the flash pipe is 5-10 times of that of the second connecting pipe.

Preferably, the third connecting pipe and the second connecting pipe form an included angle of 120-150 degrees.

Preferably, the autoclave drainage device further comprises a second drainage pipe and a first manual valve arranged on the second drainage pipe, and the second drainage pipe is communicated with the fourth connecting pipe.

Preferably, a second manual valve is arranged on the fourth connecting pipe.

Preferably, a third manual valve is arranged on the first drain pipe.

Preferably, a pressure gauge is arranged on the first connecting pipe and used for detecting the pressure in the autoclave.

Preferably, the liquid level sensor is internally provided with a lithium battery and a first communication module, the lithium battery is used for supplying power to the liquid level sensor, and the liquid level sensor is in communication connection with the drainage electric valve through the first communication module.

Preferably, the drainage electric valve is internally provided with a lithium battery and a second communication module, the lithium battery is used for supplying power to the drainage electric valve, and the drainage electric valve is in communication connection with the liquid level sensor through the second communication module and the first communication module.

Preferably, the first communication module and the second communication module are both wireless communication modules.

Implement the utility model has the advantages that:

the utility model provides an autoclave drainage device, position detection mechanism, first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe and first drain pipe form the linker, and then measure the inside liquid level height of autoclave through liquid level detection mechanism, and the default that reachs level sensor is, level sensor's drainage signal is received to the drainage motorised valve, follows unnecessary comdenstion water discharge in the autoclave to the safety and stability operation of autoclave has been ensured.

Drawings

FIG. 1 is a schematic structural view of a drainage device of an autoclave provided by the present invention;

FIG. 2 is a schematic structural view of the liquid level detection mechanism provided by the present invention;

fig. 3 is another schematic structural diagram of the autoclave drainage device provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

As shown in fig. 1, the utility model provides an autoclave drainage device, which comprises an autoclave body 1, a liquid level detection mechanism 3, a first connecting pipe 2, a second connecting pipe 4, a third connecting pipe 5, a fourth connecting pipe 6, a first drainage pipe 7 and a drainage electric valve 10 arranged on the first drainage pipe, wherein the top of the liquid level detection mechanism 3 is communicated with the interior of the autoclave body 1 through the first connecting pipe 2, the bottom of the liquid level detection mechanism 3 is communicated with the bottom of the autoclave body 1 through the second connecting pipe 4, the third connecting pipe 5 and the fourth connecting pipe 6 in sequence, the first drainage pipe 7 is communicated with the fourth connecting pipe 6, the liquid level detection mechanism 3, the first connecting pipe 2, the second connecting pipe 4, the third connecting pipe 5, the fourth connecting pipe 6 and the first drainage pipe 7 form a communicating vessel (the communicating vessel refers to an upper end opening or communicates, a container with the bottom communicated with each other. The purpose of opening or communicating the two ends is to prevent the interference of the atmospheric pressure on the liquid level, if the liquid in the communicating vessel is regarded as a whole, the liquid will not be static when the pressure is the same at the same depth, and if the pressure is different at the same depth, the liquid will flow to the low-pressure place until the liquid is balanced. However, if an additional force is applied to a liquid surface, the pressure of the liquid at that location will add (if there is gas above the liquid, the pressure of the added gas). Both ends are open in order to ensure that the same atmospheric pressure is applied to both (or more) liquid levels. It is also possible if the entire connector is closed, but the air above the two liquid levels must be communicated (as opposed to abutting and sealing the two connectors). The present invention satisfies the above-described principle, and thus constitutes a communicating vessel in which the liquid level measured by the liquid level detecting means is the liquid level inside the autoclave body).

As shown in fig. 2, the liquid level detection mechanism 3 includes a flash tank and a liquid level sensor 303, the liquid level sensor 303 is configured to measure a liquid level height in the flash tank (according to a principle of a communicating vessel, the liquid level height in the flash tank is a liquid level height inside the autoclave), the flash tank includes a flash pipe 301 and a funnel pipe 302 communicated with the flash pipe 301, the liquid level sensor 303 is disposed inside the flash pipe 301, the flash pipe 301 is communicated with the first connection pipe 2, and the funnel pipe 302 is communicated with the second connection pipe 4; the level sensor 303 is connected to the drain electric valve 10. It should be noted that the bottom of the flash tank is lower than the bottom of the liquid level meter, so that the space at the bottom of the flash tank can temporarily store some sludge, the sludge cannot flood the liquid level meter, the bottom of the flash tank is made into a funnel shape, and the bottom of the flash tank is connected with a pipeline with a certain gradient, so that the sewage discharge resistance is small.

Preferably, the pipe diameter of the flash pipe is 5-10 times of that of the second connecting pipe. The dilatation pipe 301 is much thicker than the second connecting pipe 4, and during drainage, the liquid level descending speed inside the dilatation pipe 301 is slower than that in the second connecting pipe 4, so that the fluctuation of the liquid level during drainage can be reduced.

Further, the included angle between the third connecting pipe 5 and the second connecting pipe 4 is 120-150 °. The inclined arrangement can reduce the drainage resistance and ensure the smooth drainage.

As shown in fig. 3, the autoclave drain apparatus further includes a second drain pipe 11 and a first manual valve 12 provided in the second drain pipe 11, and the second drain pipe 11 is communicated with the fourth connection pipe 6. It should be noted that the second drainage pipe is a spare pipe, and when the instruments on the first drainage pipe and the first drainage pipe need to be overhauled, the second drainage pipe can be used for draining water, manual operation is needed at the moment, namely, the first manual valve is manually opened according to the numerical value of the liquid level sensor, so that maintenance without production halt can be performed. In addition, the first manual valve can also be an electromagnetic valve, namely, the first manual valve can be in signal transmission with the liquid level sensor through a built-in communication module, so that automatic drainage is realized, and the intelligent operation is realized.

Preferably, a second manual valve 8 is arranged on the fourth connecting pipe 6. The second manual valve is arranged to timely close drainage of the condensed water to avoid direct drainage of the condensed water when the liquid level detection mechanism and the surrounding water pipes break due to faults, so that potential safety hazards are reduced.

Furthermore, a third manual valve 9 is arranged on the first drain pipe 7. The second manual valve is arranged to control the water discharge through the third manual valve 9 in time when the water discharge electric valve fails, so that potential safety hazards are reduced.

Preferably, the first connecting pipe 2 is provided with a pressure gauge 13, the pressure gauge 13 is used for detecting the pressure in the autoclave, the internal pressure of the autoclave can be detected in real time through the pressure gauge, and safe operation can be further ensured.

Preferably, the liquid level sensor 303 is internally provided with a lithium battery and a first communication module, the lithium battery is used for supplying power to the liquid level sensor, and the liquid level sensor is in communication connection with the drainage electric valve through the first communication module. Further, the electric drainage valve 10 is internally provided with a lithium battery and a second communication module, the lithium battery is used for supplying power to the electric drainage valve, and the electric drainage valve is in communication connection with the liquid level sensor through the second communication module and the first communication module. Preferably, the first communication module and the second communication module are both wireless communication modules, so that wiring can be avoided, and potential safety hazards are reduced.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A drainage device of an autoclave is characterized by comprising an autoclave body, a liquid level detection mechanism, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a first drainage pipe and a drainage electric valve arranged on the first drainage pipe, wherein the top of the liquid level detection mechanism is communicated with the inside of the autoclave body through the first connecting pipe, the bottom of the liquid level detection mechanism is communicated with the bottom of the autoclave body sequentially through the second connecting pipe, the third connecting pipe and the fourth connecting pipe, the first drainage pipe is communicated with the fourth connecting pipe, and the liquid level detection mechanism, the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe and the first drainage pipe form a communicating vessel;

the liquid level detection mechanism comprises a flash tank and a liquid level sensor, the liquid level sensor is used for measuring the liquid level height in the autoclave, the flash tank comprises a flash pipe and a funnel pipe communicated with the flash pipe, the liquid level sensor is arranged in the flash pipe, the flash pipe is communicated with the first connecting pipe, and the funnel pipe is communicated with the second connecting pipe;

the liquid level sensor is connected with the electric drainage valve.

2. The autoclave drainage device according to claim 1, wherein the diameter of the expansion pipe is 5 to 10 times that of the second connection pipe.

3. The autoclave drainage device according to claim 1, wherein the angle between the third connecting pipe and the second connecting pipe is 120-150 °.

4. The autoclave drain of claim 1, further comprising a second drain in communication with the fourth connecting tube and a first manual valve disposed on the second drain.

5. The autoclave drainage apparatus of claim 4, wherein the fourth connecting tube is provided with a second manual valve.

6. The autoclave drain of claim 1, wherein the first drain line is provided with a third manual valve.

7. The autoclave drainage apparatus according to claim 1, wherein a pressure gauge is provided on the first connection pipe, the pressure gauge being used to detect the pressure in the autoclave.

8. The autoclave drainage device as claimed in claim 1, wherein the liquid level sensor is internally provided with a lithium battery and a first communication module, the lithium battery is used for supplying power to the liquid level sensor, and the liquid level sensor is in communication connection with the drainage electric valve through the first communication module.

9. The autoclave drainage apparatus of claim 8, wherein the drainage electric valve is internally provided with a lithium battery and a second communication module, the lithium battery is used for supplying power to the drainage electric valve, and the drainage electric valve is in communication connection with the liquid level sensor through the second communication module and the first communication module.

10. The autoclave drainage apparatus of claim 9, wherein the first and second communication modules are both wireless communication modules.