CN112377645A

CN112377645A - Beverage quantitative distribution valve

Info

Publication number: CN112377645A
Application number: CN202011244935.6A
Authority: CN
Inventors: 徐建华
Original assignee: Deqing Sansheng Fluorine Plastic Technology Co ltd
Current assignee: Deqing Sansheng Fluorine Plastic Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of valves and discloses a beverage quantitative distribution valve. A beverage quantitative distribution valve comprises a quantitative valve and an adjusting mechanism, wherein the adjusting mechanism is arranged inside the quantitative valve, and the quantitative valve is communicated with a drain valve through a conduit; the quantitative valve comprises a quantitative valve body, a water inlet pipe, a first water chamber, a first floating plate, a first connecting rod, a first piston, a first sealing ring, a sealing box, a partition plate, a second piston, a second connecting rod, a second floating plate, a second water chamber, a support and a water outlet pipe, wherein the water inlet pipe penetrates through the upper part of the left side of the valve body and is fixedly connected with the valve body, and the first water chamber is fixedly arranged on the left side of the top of an inner cavity of the valve body.

Description

Beverage quantitative distribution valve

Technical Field

The invention relates to the technical field of valves, in particular to a beverage quantitative distribution valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

The existing beverage quantitative dispensing valve has the disadvantages of complex structure and high manufacturing cost, and the quantitative dispensing amount is generally fixedly arranged and is inconvenient to adjust.

Disclosure of Invention

The invention aims to provide a beverage quantitative dispensing valve, which achieves the purpose of adjusting the dispensing amount of the beverage quantitative dispensing valve.

In order to achieve the purpose, the invention provides the following technical scheme: a beverage quantitative distribution valve comprises a quantitative valve, an adjusting mechanism, a conduit and a drain valve, wherein the adjusting mechanism is arranged inside the quantitative valve;

the proportioning valve comprises a proportioning valve, a valve body, a water inlet pipe, a first water chamber, a first floating plate, a first connecting rod, a first piston, a first sealing ring, a sealing box, a partition plate, a second piston, a second connecting rod, a second floating plate, a second water chamber, a support and a water outlet pipe, wherein the water inlet pipe penetrates through the left upper part of the valve body and is fixedly connected with the valve body, the first water chamber is fixedly arranged on the left side of the top of the inner cavity of the valve body, the first top connecting rod of the first floating plate is fixedly connected with the first piston, the first piston is arranged on the left side and the right side of the inner cavity of the sealing box, the partition plate is fixedly arranged in the middle of the inner cavity of the sealing box, a through hole is formed in the surface of the partition plate, a second piston is arranged on the right side of the inner cavity of the sealing box, the first sealing ring is sleeved on the surfaces of the first piston and the second piston, the floating plate II is arranged inside the second water chamber, the bottom of the second water chamber is fixedly connected with the support, the support is fixedly installed at the bottom of the inner cavity of the valve body, and the water outlet pipe penetrates through the right side of the valve body and is fixedly connected with the valve body.

Preferably, the adjusting mechanism comprises a motor, a driving shaft, a first bevel gear, a second bevel gear, a first worm, a first thread sleeve, a second worm, a second thread sleeve, a first adjusting plate, a second adjusting plate and a second sealing ring, the output end of the motor is fixedly connected with the driving shaft through a coupler, the bevel gear is sleeved on the surface of the driving shaft, the first bevel gear is meshed with the second bevel gear, the first worm is in threaded connection with the first threaded sleeve, the second worm is connected with the second threaded sleeve through threads, the top end of the first worm is rotationally connected with the adjusting plate through a bearing, the second worm is rotatably connected with a second adjusting plate through a bearing, the surfaces of the first adjusting plate and the second adjusting plate are both fixedly provided with a second sealing ring, the first threaded sleeve is fixedly arranged in the middle of the first adjusting plate, and the second threaded sleeve is fixedly arranged in the middle of the second adjusting plate.

Preferably, the flowing back valve includes connector, valve body two, valve rod, case, handle, spring and stopper, two left side surfaces of valve body are provided with the water inlet, the surface of two bottoms of valve body is provided with out water, connector and two fixed connection of valve body and through water inlet and two intercommunications of valve body, the bottom and the case fixed connection of valve rod, the top of valve rod is connected through pivot and handle rotation, the spring has been cup jointed on the surface of valve rod, the stopper has been cup jointed on the surface of valve rod.

Preferably, the seal box is fixedly arranged at the top of the valve body, and the first connecting rod penetrates through the first water chamber, the top of the valve body and the bottom of the seal box from bottom to top in sequence and is fixedly connected with the first piston; and the second connecting rod penetrates through the second water chamber, the top of the valve body and the bottom of the seal box from bottom to top in sequence and is fixedly connected with the first piston.

Preferably, the first water chamber and the second water chamber are communicated through a pipeline.

Preferably, the water inlet pipe is communicated with the first water chamber, and the water outlet pipe is communicated with the second water chamber.

Preferably, the motor is fixedly arranged at the bottom of the inner cavity of the valve body II, and one end of the driving shaft, which is far away from the motor, is rotatably connected with the valve body through a bearing; the number of the first bevel gears and the number of the second bevel gears are two, the first bevel gears are respectively sleeved on the left side and the right side of the driving shaft, and the second bevel gears are respectively sleeved on the surfaces of the first worm and the second worm.

Preferably, the spring is arranged between the limiting block and the inner wall of the second top of the valve body.

The invention provides a beverage quantitative dispensing valve. The method has the following beneficial effects:

(1) the quantitative distribution valve has the advantages that the quantitative distribution valve with a simple structure is arranged, the manufacturing cost of the quantitative distribution valve can be reduced, meanwhile, the liquid discharge valve is connected with the quantitative valve through the guide pipe, the quantitative valve is convenient to install, meanwhile, when one valve is damaged, the valve is convenient to replace, and the use cost of equipment is reduced.

(2) The invention achieves the effect of quantitatively distributing the beverage by arranging the quantitative valve, when the beverage is guided into the first water chamber through the water inlet pipe and falls into the lower part of the first water chamber through the through hole on the surface of the floating plate, the floating plate rises under the buoyancy action of the beverage along with the increase of the beverage, a piston I connected with the floating plate I through a connecting rod I moves upwards in the sealing box and extrudes the gas on the left side of the sealing box into the cavity on the right side through the through hole, meanwhile, the second extrusion piston moves downwards on the right side of the sealed box body, the second floating plate connected with the second extrusion piston through the second connecting rod moves downwards along with the second extrusion piston, when the beverage in the first water chamber rises to a certain height, the beverage enters the second water chamber through the conduit, due to the constant air pressure, the beverage entering the second water chamber is always in a fixed quantity, so that the effect of quantitatively distributing the beverage is achieved.

(3) According to the invention, the quantitative distribution amount of the beverage can be regulated by arranging the regulating mechanism, when the distribution amount of the beverage is required to be regulated, the driving shaft is driven to rotate by the driving motor, the two bevel gears I on the surface of the driving shaft and the two bevel gears II meshed with the two bevel gears I rotate along with the driving shaft and respectively drive the first worm and the second worm to rotate, and the regulating plate I and the regulating plate II respectively rotate and ascend or descend under the matching of the first worm and the first thread sleeve and the matching of the second worm and the second thread sleeve, so that the purposes of reducing or increasing the first water chamber and the second water chamber are achieved, and finally the regulation of the quantitative distribution amount of the beverage is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front sectional view of the metered dose valve of the present invention;

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

FIG. 4 is a schematic front sectional view of the bleeder valve of the present invention;

FIG. 5 is a schematic side view of the engagement of a first bevel gear and a second bevel gear according to the present invention.

In the figure: 1 metering valve, 101 valve body, 102 water inlet pipe, 103 first water chamber, 104 floating plate I, 105 connecting rod I, 106 piston I, 107 sealing ring I, 108 sealing box, 109 partition plate, 110 through hole, 111 piston II, 112 connecting rod II, 113 floating plate II, 114 second water chamber, 115 bracket, 116 water outlet pipe, 2 adjusting mechanism, 201 motor, 202 driving shaft, 203 bevel gear I, 204 bevel gear II, 205 first worm, 206 first thread bush, 207 second worm, 208 second thread bush, 209 adjusting plate I, 210 adjusting plate II, 211 sealing ring II, 3 guide pipe, 4 liquid discharge valve, 401 connector, 402 valve body II, 403 water inlet, 404 water outlet, 405 valve rod, 406 valve core, 407 handle, 408 spring and 409 limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the present invention provides a technical solution: a beverage quantitative dispensing valve comprises a quantitative valve 1, an adjusting mechanism 2, a guide pipe 3 and a liquid discharge valve 4, wherein the adjusting mechanism 2 is arranged inside the quantitative valve 1, the adjusting mechanism 2 comprises a motor 201, a driving shaft 202, a first bevel gear 203, a second bevel gear 204, a first worm 205, a first thread sleeve 206, a second worm 207, a second thread sleeve 208, a first adjusting plate 209, a second adjusting plate 210 and a second sealing ring 211, the output end of the motor 201 is fixedly connected with the driving shaft 202 through a coupler, the first bevel gear 203 is sleeved on the surface of the driving shaft 202, the first bevel gear 203 is meshed with the second bevel gear 204, the motor 201 is fixedly arranged at the bottom of the inner cavity of the second valve body 402, and one end, far away from the motor 201, of the driving shaft 202 is rotatably connected with the; the quantity of the first bevel gears 203 and the second bevel gears 204 is two, the first bevel gears 203 are respectively sleeved on the left side and the right side of the driving shaft 202, the second bevel gears 204 are respectively sleeved on the surfaces of a first worm 205 and a second worm 207, the first worm 205 is in threaded connection with a first threaded sleeve 206, the second worm 207 is in threaded connection with a second threaded sleeve 208, the top end of the first worm 205 is in rotational connection with a first adjusting plate 209 through a bearing, the second worm 207 is in rotational connection with a second adjusting plate 210 through a bearing, sealing rings 211 are fixedly installed on the surfaces of the first adjusting plate 209 and the second adjusting plate 210, the first threaded sleeve 206 is fixedly installed in the middle of the first adjusting plate 209, the second threaded sleeve 208 is fixedly installed in the middle of the second adjusting plate 210, when the quantity of distributed beverages needs to be adjusted, the driving shaft 202 is driven to rotate through the driving motor 201, the two bevel gears 203 on the surface, the two bevel gears two 204 meshed with the two bevel gears one 203 rotate along with the two bevel gears one, and respectively drive the first worm 205 and the second worm 207 to rotate, under the matching of the first worm 205 and the first thread bushing 206 and the matching of the second worm 207 and the second thread bushing 208, the adjusting plate one 209 and the adjusting plate two 210 are respectively driven to rotate and ascend or descend, so that the purposes of reducing or enlarging the first water chamber 103 and the second water chamber 114 are achieved, and finally the quantity of the beverage to be quantitatively dispensed is adjusted, the proportional valve 1 is communicated with the drain valve 4 through a guide pipe 3, the drain valve 4 comprises a connecting head 401, a valve body two 402, a valve rod 405, a valve core 406, a handle 407, a spring 408 and a limiting block 409, a water inlet 403 is formed in the left side surface of the valve body two 402, a water outlet 404 is formed in the surface of the bottom of the valve body two 402, the connecting head 401 is fixedly connected with the valve, the bottom of the valve rod 405 is fixedly connected with the valve core 406, the top end of the valve rod 405 is rotatably connected with the handle 407 through a rotating shaft, the surface of the valve rod 405 is sleeved with the spring 408, the spring 408 is arranged between the limiting block 409 and the inner wall of the top of the second valve body 402, the limiting block 409 is sleeved on the surface of the valve rod 405, the manufacturing cost of the quantitative distribution valve can be reduced by arranging the quantitative valve 1 with a simple structure, meanwhile, the liquid discharge valve 4 is connected with the quantitative valve 1 through the conduit 3, the quantitative valve is convenient to install, and meanwhile, when one valve is damaged, the valve is convenient to replace, and the use cost of equipment;

the quantitative valve 1 comprises a quantitative valve, a valve body 101, a water inlet pipe 102, a first water chamber 103, a first floating plate 104, a first connecting rod 105, a first piston 106, a first sealing ring 107, a seal box 108, a partition plate 109, a second piston 111, a second connecting rod 112, a second 3 floating plate 11, a second water chamber 114, a support 115 and a water outlet pipe 116, wherein the water inlet pipe 102 penetrates through the upper part of the left side of the valve body 101 and is fixedly connected with the valve body 101, the first water chamber 103 is fixedly arranged on the left side of the top of an inner cavity of the valve body 101, the first top connecting rod 105 of the first floating plate 104 is fixedly connected, one end of the first connecting rod 105, which is far away from the first floating plate 104, is fixedly connected with the first piston 106, the first piston 106 is arranged on the left and right of the inner cavity of the seal box 108, the seal box 108 is fixedly arranged on the top of the valve body; the connecting rod II 12 sequentially penetrates through the second water chamber 114, the top of the valve body 101 and the bottom of the seal box 108 from bottom to top and is fixedly connected with the piston I106, the middle part of the inner cavity of the seal box 108 is fixedly provided with a partition plate 109, the surface of the partition plate 109 is provided with a through hole 110, the right side of the inner cavity of the seal box 108 is provided with a piston II 111, the surfaces of the piston I106 and the piston II 111 are respectively sleeved with a seal ring I107, the bottom of the piston II 111 is fixedly connected with a connecting rod II 112, one end of the connecting rod II 112, which is far away from the piston II 111, is fixedly connected with a floating plate II 113, the floating plate II 113 is arranged inside the second water chamber 114, the first water chamber 103 is communicated with the second water chamber 114 through a pipeline, the bottom of the second water chamber 114 is fixedly connected with a support 115, the support 115 is fixedly arranged at the bottom of the inner cavity of, the water outlet pipe 116 is communicated with the second water chamber 114, the beverage is guided into the first water chamber 103 through the water inlet pipe 102 and falls into the lower part of the first water chamber 103 through the through holes on the surface of the first floating plate 104, the first floating plate 104 rises under the buoyancy of the beverage along with the increase of the beverage, a piston one 106 connected to the floating plate one 104 through a connecting rod one 105 moves up inside the seal box 108, and pushes the gas on the left side of the sealed box 108 into the cavity on the right side through the through-hole 110, meanwhile, the second extrusion piston 111 moves downwards on the right side of the sealed box 108, the second floating plate 113 connected with the second extrusion piston 111 through the second connecting rod 112 moves downwards, when the beverage in the interior of the first chamber 103 rises to a certain height, it enters the interior of the second chamber 114 through the conduit, due to the constant air pressure, the beverage introduced into the second chamber 114 is always in a constant volume, thereby achieving the effect of dispensing the beverage in a constant volume.

When the beverage dispensing device is used, beverage is guided into the first water chamber 103 through the water inlet pipe 102, and falls into the lower part of the first water chamber 103 through the through hole on the surface of the floating plate I104, the floating plate I104 rises under the buoyancy of the beverage along with the increase of the beverage, the piston I106 connected with the floating plate I104 through the connecting rod I105 moves upwards in the sealed box 108, and pushes the gas on the left side of the sealed box 108 to the cavity on the right side through the through hole 110, meanwhile, the piston II 111 moves downwards on the right side of the sealed box 108, the floating plate II 113 connected with the piston II 111 through the connecting rod II 112 moves downwards, when the beverage in the first water chamber 103 rises to a certain height, the beverage enters the second water chamber 114 through the guide pipe, and the beverage entering the second water chamber 114 is always in a fixed quantity due to the constant air pressure effect, so that the effect of quantitatively dispensing the beverage is achieved;

when the amount of the beverage to be dispensed needs to be adjusted, the driving shaft 202 is driven to rotate by the driving motor 201, the two bevel gears one 203 on the surface of the driving shaft 202 and the two bevel gears two 204 meshed with the two bevel gears one 203 rotate along with the driving shaft, and the first worm 205 and the second worm 207 are respectively driven to rotate, so that the adjusting plates one 209 and the second adjusting plates 210 respectively rotate and ascend or descend under the matching of the first worm 205 and the first thread sleeve 206 and the matching of the second worm 207 and the second thread sleeve 208, and the purpose of reducing or increasing the size of the first water chamber 103 and the second water chamber 114 is achieved, and finally the amount of the beverage to be quantitatively dispensed is adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A beverage dosing valve comprising a dosing valve (1), an adjusting mechanism (2), a conduit (3) and a drain valve (4), characterized in that: the adjusting mechanism (2) is arranged inside the proportional valve (1), and the proportional valve (1) is communicated with the liquid discharge valve (4) through a conduit (3);

the quantitative valve (1) comprises a quantitative valve, a valve body (101), a water inlet pipe (102), a first water chamber (103), a floating plate I (104), a connecting rod I (105), a piston I (106), a sealing ring I (107), a sealing box (108), a partition plate (109), a piston II (111), a connecting rod II (112), a floating plate II (11), a second water chamber (114), a support (115) and a water outlet pipe (116), wherein the water inlet pipe (102) penetrates through the upper portion of the left side of the valve body (101) and is fixedly connected with the valve body (101), the first water chamber (103) is fixedly arranged on the left side of the top of the inner cavity of the valve body (101), the top connecting rod I (105) of the floating plate I (104) is fixedly connected with the piston I (106), the piston I (106) is arranged on the left side and the right side of the inner cavity of the sealing box (108), the partition plate (109) is fixedly arranged in the middle of the inner cavity of the sealing box (108, the surface of baffle (109) is provided with through-hole (110), the right side of seal box (108) inner chamber is provided with piston two (111), sealing washer (107) have all been cup jointed on the surface of piston one (106) and piston two (111), the bottom and connecting rod two (112) fixed connection of piston two (111), one end and kickboard two (113) fixed connection of piston two (111) are kept away from in connecting rod two (112), kickboard two (113) set up the inside at second hydroecium (114), second hydroecium (114) bottom and support (115) fixed connection, support (115) fixed mounting is in the bottom of valve body (101) inner chamber, outlet pipe (116) run through the right side of valve body (101) and with valve body (101) fixed connection.

2. A beverage dosing valve as claimed in claim 1 wherein: the adjusting mechanism (2) comprises a motor (201), a driving shaft (202), a first bevel gear (203), a second bevel gear (204), a first worm (205), a first threaded sleeve (206), a second worm (207), a second threaded sleeve (208), a first adjusting plate (209), a second adjusting plate (210) and a second sealing ring (211), wherein the output end of the motor (201) is fixedly connected with the driving shaft (202) through a coupler, the first bevel gear (203) is sleeved on the surface of the driving shaft (202), the first bevel gear (203) is meshed with the second bevel gear (204), the first worm (205) is in threaded connection with the first threaded sleeve (206), the second worm (207) is in threaded connection with the second threaded sleeve (208), the top end of the first worm (205) is in rotational connection with the first adjusting plate (209) through a bearing, and the second worm (207) is in rotational connection with the second adjusting plate (210) through a bearing, the surface of regulating plate one (209) and regulating plate two (210) is all fixed mounting has sealing washer two (211), first thread bush (206) fixed mounting is in this middle part of regulating plate one (209), second thread bush (208) fixed mounting is in the middle part of regulating plate two (210).

3. A beverage dosing valve as claimed in claim 1 wherein: the liquid discharge valve (4) comprises a connector (401), a second valve body (402), a valve rod (405), a valve core (406), a handle (407), a spring (408) and a limiting block (409), wherein a water inlet (403) is formed in the left side surface of the second valve body (402), water outlet (404) is formed in the surface of the bottom of the second valve body (402), the connector (401) is fixedly connected with the second valve body (402) and communicated with the second valve body (402) through the water inlet (403), the bottom of the valve rod (405) is fixedly connected with the valve core (406), the top end of the valve rod (405) is rotatably connected with the handle (407) through a rotating shaft, the spring (408) is sleeved on the surface of the valve rod (405), and the limiting block (409) is sleeved on the surface of the valve rod.

4. A beverage dosing valve as claimed in claim 1 wherein: the sealing box (108) is fixedly arranged at the top of the valve body (101), and the first connecting rod (105) sequentially penetrates through the first water chamber (103), the top of the valve body (101) and the bottom of the sealing box (108) from bottom to top and is fixedly connected with the first piston (106); and the second connecting rod (12) sequentially penetrates through the second water chamber (114), the top of the valve body (101) and the bottom of the seal box (108) from bottom to top and is fixedly connected with the first piston (106).

5. A beverage dosing valve as claimed in claim 1 wherein: the first water chamber (103) and the second water chamber (114) are communicated through a pipeline.

6. A beverage dosing valve as claimed in claim 1 wherein: the water inlet pipe (102) is communicated with the first water chamber (103), and the water outlet pipe (116) is communicated with the second water chamber (114).

7. A beverage dosing valve as claimed in claim 2 wherein: the motor (201) is fixedly arranged at the bottom of the inner cavity of the valve body II (402), and one end, far away from the motor (201), of the driving shaft (202) is rotatably connected with the valve body (101) through a bearing; the number of the first bevel gears (203) and the number of the second bevel gears (204) are two, the first bevel gears (203) are respectively sleeved on the left side and the right side of the driving shaft (202), and the second bevel gears (204) are respectively sleeved on the surfaces of the first worm (205) and the second worm (207).

8. A beverage dosing valve as claimed in claim 3 wherein: and the spring (408) is arranged between the limiting block (409) and the inner wall of the top of the second valve body (402).