CN205653151U

CN205653151U - Filling valve

Info

Publication number: CN205653151U
Application number: CN201620278857.4U
Authority: CN
Inventors: 林志军; 王宏翔; 林海英
Original assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Current assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Priority date: 2016-04-06
Filing date: 2016-04-06
Publication date: 2016-10-19
Anticipated expiration: 2026-04-06

Abstract

The utility model relates to a filling equipment field discloses a filling valve, including valve body, inlet tube and muffler, be equipped with the valve on the inlet tube, be equipped with cavity, gas vent and liquid level detection sensor on the valve body, the liquid level detection sensor is connected with the valve electricity. Wherein the gas vent is established to two, and the branch maybe first gas vent and second gas vent, and the aperture of first gas vent is greater than the aperture of second gas vent, first gas vent is provided with the gas pocket switch. Through the progress of liquid level detection sensor control filling, liquid level reaches and predetermines the valve of closing the inlet tube behind the position, has both accomplished the accurate control of filling capacity, has also solved the filling hydrorrhea simultaneously and has gone out extravagant problem, realize quick and slow filling through two kinds of exhaust modes, both reached the purpose of quick filling, promote filling efficiency, can combine filling at a slow speed to improve the detection precision problem of liquid level detection sensor again. The utility model discloses simple structure is practical, low in manufacturing cost.

Description

Filling valve

Technical field

This utility model relates to filling apparatus field, particularly relates to a kind of filling valve.

Background technology

Along with socioeconomic development, the pursuit of drinking water quality has been promoted by people, needs Ask substantial amounts of bottled water and bottled water.Existing bottled water fill is mainly mechanical valve and effusion meter Mode.Mechanical valve can produce spilling when fill, causes the waste of a large amount of water, on production line also Must install pumping equipment, the capacity of actual fill the most easily occurs uneven affecting product matter Amount；The mode using effusion meter causes equipment cost higher.

Therefore a kind of filling valve that will not produce spilling water and simple in construction is needed badly.

Utility model content

The technical problems to be solved in the utility model be traditional mechanical valve produce liquid overflow and Cause the problem that fill liquid is wasted.

In order to solve above-mentioned technical problem, this utility model provides a kind of filling valve, including valve body, Water inlet pipe and muffler, the inside of described valve body is provided with cavity, and described water inlet pipe is provided with valve, Described water inlet pipe runs through described cavity, and described muffler is set in outside the bottom of described water inlet pipe Portion, described muffler connects with described cavity, and described valve body is provided with air vent, described aerofluxus Mouth connects with described cavity；The sidepiece of described valve body is provided with the installing hole connected with described cavity, Level detection sensors device, described level detection sensors device and described valve it is provided with in described installing hole Electrical connection.

Further, described air vent is set to different multiple in aperture.

Further, described air vent is set to two, respectively first row QI KOU and second exhaust Mouthful, the aperture of described first row QI KOU is more than the aperture of described second exhaust port；Described first row QI KOU is provided with air vent switch.

Further, the bottom of described valve body be provided with for container finish be tightly connected close Seal apparatus.

Further, described sealing device is rubber ring or silica gel ring.

Further, the bottom of described water inlet pipe protrudes from the bottom of described muffler, in fill Under state, described water inlet pipe and described muffler are extended downward the inside of container by valve body.

Further, described level detection sensors device is contact level detection sensors device or non-connects Touch level detection sensors device.

Further, described air vent switch connects the time relay.

Compared with prior art, filling valve of the present utility model, have the advantage that

1, monitoring fill progress by level detection sensors device, liquid level reaches predeterminated position The valve of rear closedown water inlet pipe, had both accomplished the control of fill capacity, also solved fill liquid simultaneously The problem overflowing waste.

2, the double-exhaust port of first row QI KOU and second exhaust port is arranged, by two kinds of aerofluxus sides Formula realizes fill quickly and at a slow speed, has both reached the purpose of Quick-filling, promotes fill efficiency, The accuracy of detection problem of level detection sensors device can be promoted again in conjunction with fill at a slow speed.This utility model Simple and practical, low cost of manufacture.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model filling valve.

Wherein, 1, valve body；2, water inlet pipe；3, muffler；4, air vent；

11, cavity；12, sealing device；13, level detection sensors device；41, first exhaust Mouthful；42, second exhaust port；

100, container；101, container finish.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality The scope of type.

As it is shown in figure 1, a kind of filling valve disclosed in the present embodiment, including valve body 1, water inlet Pipe 2 and muffler 3, the inside of described valve body 1 is provided with cavity 11, described water inlet pipe 2 sets Having valve, described water inlet pipe 2 to run through described cavity 11, described muffler 3 is set in described The outside of the bottom of water inlet pipe 2, described muffler 3 connects with described cavity 11, described valve Body 1 is provided with air vent 4, and described air vent 4 connects with described cavity 11；Described valve body 1 Sidepiece be provided with the installing hole connected with described cavity 11, be provided with in described installing hole liquid level inspection Surveying sensor 13, described level detection sensors device 13 electrically connects with described valve.The present embodiment The progress of fill is monitored, after liquid level reaches predeterminated position by level detection sensors device 13 Close the valve of water inlet pipe 2, both accomplished the control of fill capacity, also solve fill liquid simultaneously The problem overflowing waste.

Wherein, air vent 4 can be set to different multiple in aperture, by switching the row of varying number QI KOU 4 reaches to adjust the effect of filling speed, and the speed of fill overall process is the most controlled.Preferably, Air vent 4 is set to two, is first row QI KOU 41 and second exhaust port 42 respectively, and described The aperture of one air vent 41 is more than the aperture of described second exhaust port 42；Described first row QI KOU 41 are provided with the air vent switch that can close first row QI KOU 41.Employing double-exhaust port is arranged, Container 100 is carried out the initial stage of fill by filling valve, first row QI KOU 41 and second exhaust port 42 All in open mode, the speed of fill reaches maximum；At filling valve, container 100 is filled In the mid-term of dress, close first row QI KOU 41 by controlling air vent switch, leave behind second exhaust Mouth 42 is operated, and owing to the air pressure in container 100 increases the speed of fill of slowing down, enters Enter the stage of fill at a slow speed；At filling valve, container 100 is carried out the later stage of fill, due to Filling speed reduces, and can improve the accuracy of detection of liquid level change, owing to filling in container 100 The liquid level of dress liquid raises, and triggers level detection sensors device 13, thus closes the water inlet of filling valve The valve of pipe 2, stops the perfusion of fill liquid, detaches filling valve and complete single fill.

Preferably, valve body 1 is provided with sealing device 12 with the junction of container finish 101, More excellent, sealing device 12 is rubber ring or the silica gel ring of food stage.

Preferably, when fill, described water inlet pipe 2 and described muffler 3 are downward by valve body 1 Extend to the inside of container 100, even if the process that fill liquid is sprayed by water inlet pipe 2 causes umbrella to spray The splashing of shape, the most still in container 100, does not results in waste or pollutes.

Preferably, the bottom of described water inlet pipe 2 protrudes from the bottom of described muffler 3, i.e. institute State the lowermost end height lowermost end height higher than described water inlet pipe 2 of muffler 3, though water inlet There is the splashing of slight fill liquid pipe 2 bottom, can be only also to do level throw motion, the end of muffler 3 Muffler 3 is impacted by the end fill liquid that slightly above water inlet pipe 2 avoids water inlet pipe 2 to eject.

Preferably, level detection sensors device 13 can use contact level detection sensors device or Contactless level detection sensors device；More excellent, use contact level detection sensors device, After fill completes, water inlet pipe 2 detaches by container 100 with muffler 3, even with connecing Touch level detection sensors device can leave in the cavity 11 in filling valve and lack fill liquid, also Can be because the inside of container 100 decreases water inlet pipe 2 and obtains after the volume shared by muffler 3 Supplement to falling after rise, do not result in waste.Contact level detection sensors device is used significantly to drop Low equipment cost, beneficially Industry Promotion.

Preferably, the air vent switch of described first row QI KOU 41 connects the time relay, logical Cross Preset Time and automatically control closedown first row QI KOU 41, reduce the workload of operator, Promote work accuracy.

The above is only preferred implementation of the present utility model, it is noted that for this skill For the those of ordinary skill in art field, on the premise of without departing from this utility model know-why, Can also make some improvement and replacement, these improve and replacement also should be regarded as of the present utility model Protection domain.

Claims

1. a filling valve, it is characterised in that include valve body, water inlet pipe and muffler, institute The inside stating valve body is provided with cavity, and described water inlet pipe is provided with valve, and described water inlet pipe runs through institute Stating cavity, described muffler is set in the outside of the bottom of described water inlet pipe, described muffler with Described cavity connects, and described valve body is provided with air vent, and described air vent connects with described cavity；

The sidepiece of described valve body is provided with the installing hole connected with described cavity, sets in described installing hole Level detection sensors device, described level detection sensors device is had to electrically connect with described valve.

Filling valve the most according to claim 1, it is characterised in that described air vent sets For different multiple in aperture.

Filling valve the most according to claim 2, it is characterised in that described air vent sets Being two, respectively first row QI KOU and second exhaust port, the aperture of described first row QI KOU is big Aperture in described second exhaust port；

Described first row QI KOU is provided with air vent switch.

Filling valve the most according to claim 1, it is characterised in that under described valve body Portion is provided with for the sealing device being tightly connected with container finish.

Filling valve the most according to claim 4, it is characterised in that described sealing device For rubber ring or silica gel ring.

Filling valve the most according to claim 1, it is characterised in that described water inlet pipe Bottom protrudes from the bottom of described muffler.

Filling valve the most according to claim 1, it is characterised in that described level detection Sensor is contact level detection sensors device or contactless level detection sensors device.

Filling valve the most according to claim 3, it is characterised in that described air vent switch Connect and have the time relay.