CN209688212U - Eight channel valves of one kind and metering integrated device - Google Patents

Abstract

The utility model discloses a kind of eight channel valves and metering integrated device, it is related to liquid quantitative device technical field, including eight channel valve components and gauge assembly, eight channel valve components include eight ways valve valve body and eight valve position of electromagnetic valve on eight ways valve valve body；Gauge assembly includes the metering shell on eight ways valve valve body, it measures and is equipped with quartz digestion pipe in shell, it measures cover top portion and is equipped with pagoda adapter, pagoda adapter is connect by fluorine rubber-pipe with peristaltic pump, pagoda adapter is equipped with metering tightening nut, it measures shell side and is equipped with upper and lower two groups identical metering accessories, metering accessory includes a pair of of the light-guiding pillar for being symmetrically set in metering shell two sides, a pair of of light-guiding pillar gland and a pair of of transmitter tightening nut, is respectively equipped with infrared transmitter and infrared remote receiver on light-guiding pillar.The utility model carries out integral type integration to eight channel valves and metering, reduces reagent dosage, reduces costs, keeps system more stable, more small and exquisite, more attractive.

Description

Eight channel valves of one kind and metering integrated device

Technical field

The utility model relates to liquid quantitative device technical fields, more particularly to a kind of eight channel valves and metering one Formula device.

Background technique

In the prior art, eight channel valves and metering are two independent components, and centre is by piping connection, such as Fig. 1,2 It is shown.Existing structure has the drawback that occupied space is excessive；Intermediate duct lower end needs exchanging structure to be connected with valve, on End needs exchanging structure to be connected with metering, also increases the risk of leakage while increasing cost；Intermediate duct part also increases Reagent dosage.

Utility model content

In order to solve the above technical problems, the utility model provides eight channel valves of one kind and metering integrated device, packet Include eight channel valve components and gauge assembly, eight channel valve components include eight ways valve valve body and on eight ways valve valve body eight A valve position of electromagnetic valve；Gauge assembly includes the metering shell on eight ways valve valve body, is equipped with quartz digestion pipe in metering shell, It measures cover top portion and is equipped with pagoda adapter, pagoda adapter is connect with peristaltic pump by fluorine rubber-pipe, set on pagoda adapter There is metering tightening nut, metering shell side is equipped with upper and lower two groups identical metering accessories, and metering accessory includes being symmetrically set in meter A pair of of the light-guiding pillar, a pair of of light-guiding pillar gland and a pair of of transmitter tightening nut of shell two sides are measured, is respectively equipped on light-guiding pillar Infrared transmitter and infrared remote receiver.

Technical effect: the utility model carries out integral type integration to eight channel valves and metering, reduces reagent dosage, drops Low cost, keeps system more stable, more small and exquisite, more attractive.

The technical solution that the utility model further limits is:

The preceding eight channel valve of one kind and metering integrated device, set between pagoda adapter and metering tightening nut There is two panels butterfly elastic slice.

The preceding eight channel valve of one kind with measure integrated device, be respectively equipped at the top and bottom of quartz digestion pipe Fluorine rubber ring.

The preceding eight channel valve of one kind and metering integrated device, pagoda adapter and eight ways valve valve body are all made of four Fluorine material.

The preceding eight channel valve of one kind and metering integrated device, the outer diameter of quartz digestion pipe is 10mm, and internal diameter is 4mm is highly 90mm.

The beneficial effects of the utility model are:

(1) effect of dish-shaped elastic slice is the rotates effe offset when metering tightening nut screws in the utility model；

(2) component uses tetrafluoro material, strong alkali-acid resistance in the utility model；

(3) metering shell is for carrying metering accessory in the utility model, and fluorine rubber ring is for above and below quartz digestion pipe two Hold the sealing of junction；

(4) the utility model significantly reduces amount of reagent, improves properties of product, brings very big economic benefit.

Detailed description of the invention

Fig. 1,2 are background technique schematic diagram；

Fig. 3 is the disassembly diagram of the utility model；

Fig. 4 is the rearview of the utility model；

Fig. 5,6 be the utility model assembling schematic diagram；

Fig. 7,8 be the utility model valve inner structure and valve bit architecture schematic diagram；

Fig. 9 is the implementation diagram of the utility model；

Wherein: 1, measuring tightening nut；2, dish-shaped elastic slice；3, pagoda adapter；4, shell is measured；5, infrared transmitter； 6, infrared remote receiver；7, light-guiding pillar；8, light-guiding pillar gland；9, transmitter tightening nut；10, quartz digestion pipe；11, fluorubber Circle；12, eight ways valve valve body；13, valve position of electromagnetic valve；14, quartz digestion pipe fixing groove；15, gauge assembly is consolidated with resolution component Determine screw hole；16, the fixed screw of gauge assembly and resolution component；17, screw resigning portion；18, valve inner main channel one； 19, valve inner main channel two；20, main channel working position；21, fluid connection channel；22, exchanging structure；23, module one； 24, module two；25, valve position shell；26, coil brace；27, coil；28, spring；29, armature；30, round leather cup；31, it presses Block；32, fluorine rubber-pipe；33, peristaltic pump；34, high-order identification position；35, low level identifies position.

Specific embodiment

A kind of eight channel valve provided in this embodiment and metering integrated device, structure is as shown in Figure 3-4, including eight logical Road valve component and gauge assembly.

Eight channel valve components include eight ways valve valve body 12 and eight valve position of electromagnetic valve 13 on eight ways valve valve body 12. Gauge assembly includes the metering shell 4 on eight ways valve valve body 12, is equipped with quartz digestion pipe 10 in metering shell 4, quartz disappears The outer diameter for solving pipe 10 is 10mm, internal diameter 4mm, is highly 90mm, top and bottom are respectively equipped with fluorine rubber ring 11；Measure shell 4 tops are equipped with pagoda adapter 3, and pagoda adapter 3 and eight ways valve valve body 12 are all made of tetrafluoro material, and pagoda adapter 3 passes through Fluorine rubber-pipe 32 is connect with peristaltic pump 33；Pagoda adapter 3 is equipped with metering tightening nut 1, and pagoda adapter 3 is screwed with metering Two panels butterfly elastic slice is equipped between nut 1；It measures 4 side of shell and is equipped with upper and lower two groups identical metering accessories, measure accessory packet A pair of of the light-guiding pillar 7 for being symmetrically set in metering 4 two sides of shell, a pair of of 7 gland of light-guiding pillar and a pair of of transmitter tightening nut 9 are included, Infrared transmitter 5 and infrared remote receiver 6 are respectively equipped on light-guiding pillar 7.

It as seen in figs. 5-6, further include 16 hole of fixed screw of 10 fixing groove of quartz digestion pipe, gauge assembly and resolution component 15, the fixed screw 16 of gauge assembly and resolution component, screw resigning portion 17.

The assembling of eight channel valve components and gauge assembly: gauge assembly and eight channel valve groups are completed respectively first Part；Fluorine rubber ring 11 is put into 10 fixing groove of quartz digestion pipe, the quartz digestion pipe 10 for clearing up component is then also placed in stone In 10 fixing groove of English digestion tube；With the fixed screw 16 of gauge assembly and resolution component by gauge assembly and eight channel valve components It connects and fastens；It is screwed by metering tightening nut 1 to adjust the leakproofness at 10 both ends of quartz digestion pipe.

As Figure 7-8, eight channel valve valve inner structures and valve bit architecture: valve inner main channel 1, liquid Channel；Valve inner main channel 2 19, leads to gauge assembly；Main channel working position 20 is sealed with tetrafluoro plug；Fluid connection Channel 21, with every kind of fluid connection；Exchanging structure 22 is connect with every kind of liquid line, is communicated with fluid connection channel 21；Module One 23, module 2 24 is communicated with valve inner main channel, fluid connection channel 21 respectively；Valve position shell 25, using stainless steel Make；Coil brace 26 and coil 27 are enclosed using 0.14mm copper wire uniform winding 3000-3200；Spring 28,3kg intensity；Armature 29, the direction of the power supply Shi Huixiang compressed spring 28 of coil 27 is acted；Round leather cup 30, using fluorubber material, with armature 29 It is fixed as one with metal-to-metal adhesive；The edge of round leather cup 30 is pressed on eight ways valve valve body 12 by briquetting 31, makes round leather cup 30 There is the center fixed with armature 29 that there can be micro movement, edge and eight ways valve valve body 12 are sealing states.

Principle is connected in module 1 and module 2 24: after valve position entire first is mounted on eight ways valve valve body 12, due to The deformation of spring 28, armature 29 and round leather cup 30 can generate the pressure of 3kg to module 1, module 2 24, this pressure makes Round 30 deformation of leather cup, seal modules 1 and module 2 24, such case lower valve position are closed, internal main channel and fluid connection Channel 21 is in an off state；When coil 27 is powered, the magnetic field that coil 27 generates makes armature 29 to the side of compressed spring 28 To movement, armature 29 drives round leather cup 30, since round 30 edge of leather cup is pushed down by briquetting 31, so among round leather cup 30 Short space can be generated, at this moment module 1 and module 2 24 are connected, and the liquid of valve position connection at this time can enter internal main logical Road.

As shown in figure 9, gauge line and internal main channel generate negative pressure when peristaltic pump 33 rotates forward, it can handle when valve position is opened The liquid of this valve position connection is by negative pressure extracting into gauge line.Low level identify position 35 and high-order identification position 34 respectively by Two groups of infrared transmitters 5 and infrared remote receiver 6 form, and two groups of identification positions are measuring always the infrared signal value of air, due to The saturating feux rouges rate of liquid is different with the light transmittance of air, so when liquid identifies position 35 or high-order knowledge by negative pressure extracting to low level Infrared survey signal can change when other position 34, this is to can detecte out the liquid for being drawn into a status or a high position.It is compacted When dynamic 33 reversion of pump, corresponding valve position is opened, liquid can be discharged in the access of designed valve position.

In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.

Claims (5)

1. a kind of eight channel valves and metering integrated device, it is characterised in that: including eight channel valve components and gauge assembly, The eight channels valve component includes eight ways valve valve body (12) and eight solenoid valve valves on the eight ways valve valve body (12) Position (13)；The gauge assembly includes the metering shell (4) on the eight ways valve valve body (12), the metering shell (4) It is interior to be equipped with quartz digestion pipe (10), pagoda adapter (3) are equipped at the top of the metering shell (4), the pagoda adapter (3) is logical It crosses fluorine rubber-pipe (32) to connect with peristaltic pump (33), the pagoda adapter (3) is equipped with metering tightening nut (1), the meter It measures shell (4) side and is equipped with upper and lower two groups identical metering accessories, the metering accessory includes being symmetrically set in the metering shell (4) a pair of of light-guiding pillar (7) of two sides, a pair of of light-guiding pillar (7) gland and a pair of of transmitter tightening nut (9), the light-guiding pillar (7) infrared transmitter (5) and infrared remote receiver (6) are respectively equipped on.

2. a kind of eight channel valve according to claim 1 and metering integrated device, it is characterised in that: the pagoda turns Two panels butterfly elastic slice is equipped between connector (3) and the metering tightening nut (1).

3. a kind of eight channel valve according to claim 1 and metering integrated device, it is characterised in that: the quartz disappears Fluorine rubber ring (11) are respectively equipped at the top and bottom of solution pipe (10).

4. a kind of eight channel valve according to claim 1 and metering integrated device, it is characterised in that: the pagoda turns Connector (3) and the eight ways valve valve body (12) are all made of tetrafluoro material.

5. a kind of eight channel valve according to claim 1 and metering integrated device, it is characterised in that: the quartz disappears The outer diameter of solution pipe (10) is 10mm, internal diameter 4mm, is highly 90mm.