CN206142212U - Novel buffering tank - Google Patents

Abstract

The utility model discloses a novel buffering tank, including jar body and a getter device, the jar body is including oval upper cover, can body and oval low head, be equipped with pressure transmitter internal thread outer union, bleed air mouth internal thread outer union and manometer on the oval upper cover, the getter device runs through in oval upper cover, be equipped with first coupling on the can body, the can body is linked together with drainage device, oval low head is linked together with waste fitting discharging, fixed mounting is gone up to the jar body has the stand, the bottom fixed mounting of stand has the bottom plate. This novel buffering tank guarantees the leakproofness of buffer tank to realize automatic drainage simultaneously, can prevent the gaseous convection current between gas outlet and the air inlet, can discharge to the internal spot of jar through the ball valve, has guaranteed the cleanness of the inside of buffer tank, can adjust the internal pressure of buffer tank, plays the effect of the stable pressure of breathing in.

Description

A kind of New Buffering tank

Technical field

This utility model belongs to electromechanical corollary equipment technical field, and in particular to a kind of New Buffering tank.

Background technology

Surge tank is applied widely in engineering, and different occasions has different titles, and such as intermediate storage is held Device, delay tank, compensator, reservoir, blending tank, neutralization container etc..In fact based on saying above, can be general with the next one Definition, surge tank is exactly such a device, and it enables to, and operation is more steady, and its medium can be liquid, may also be The material of gas phase or solid phase.And existing surge tank sealing operationally is poor, and do not possess automatic drainage function.

Utility model content

The purpose of this utility model is to provide a kind of New Buffering tank, with asking for solving to propose in above-mentioned background technology Topic.

For achieving the above object, this utility model provides following technical scheme：A kind of New Buffering tank, including tank body and suction Device of air, the tank body include oval upper cover, can body and oval low head, and the oval upper cover is provided with pressure transmitter Female thread coupling, permeation mouth female thread coupling and pressure gauge, the getter device is through oval upper cover, the can body The first pipe joint is provided with, the can body is connected with drainage arrangement, the oval low head is connected with blowdown apparatus, described Column is installed with tank body, the bottom of the column is installed with base plate.

Preferably, the getter device includes suction nozzle, the first external screw thread nipple, reducing female branch tee joint, often Electromagnetic valve, the second external screw thread nipple, filter and the second pipe joint are closed, the suction nozzle is outside oval upper cover and first The lower end threaded connection of screw thread nipple, the upper end of the first external screw thread nipple and the lower end of reducing female branch tee joint Threaded connection, the inside of the reducing female branch tee joint are provided with normally closed solenoid valve, the reducing female branch tee joint Upper end is threadedly coupled with the lower end of the second external screw thread nipple, the upper end of the second external screw thread nipple and the lower end of filter It is connected, the upper end of the filter is connected with the second pipe joint.

Preferably, the suction nozzle is deep into the intracavity bottom of tank body, and aperture is offered on suction nozzle.

Preferably, the drainage arrangement include the outer silk of the first double end, non-resistance check valve, the 3rd pipe joint, drain pipe and Threeway, one end of the outer silk of first double end are connected with can body, and the other end of the outer silk of first double end is unidirectional with non-resistance One end connection of valve, the other end of the non-resistance check valve is connected with one end of drain pipe by the 3rd pipe joint, described The other end of drain pipe is connected with threeway.

Preferably, the blowdown apparatus include the outer silk of ball valve, bend pipe and the second double end, under one end and ellipse of the ball valve End socket is connected, and the other end of the ball valve is connected with one end of bend pipe, silk outside the other end of the bend pipe and the second double end One end be connected, the other end of the outer silk of second double end is connected with threeway.

Preferably, the pressure gauge is fixedly mounted on oval upper cover by pressure gauge joint chair.

Preferably, the base plate is provided with column connecting hole and angle iron fixture.

Technique effect of the present utility model and advantage：The New Buffering tank, by the communicated drainage device on can body, when slow Rush in tank after vacuum release, the water in surge tank can pass through non-resistance check valve Auto-drainage, when there is vacuum in surge tank, Non-resistance check valve is automatically switched off, so that it is guaranteed that the sealing of surge tank, while realizing Auto-drainage, suction nozzle is deep into tank body Intracavity bottom, and aperture is opened up on pipe shaft, the gaseous exchange between gas outlet and air inlet, oval low head can be prevented Coconnected blowdown apparatus, can be discharged to the spot in tank body by ball valve, it is ensured that the cleaning of the inside of surge tank, Normally closed solenoid valve and pressure gauge are used for the internal pressure for controlling surge tank, then outer by pressure transmitter female thread coupling connection Pressure signal is converted into electric signal output by portion's equipment, by the external manual ball valve of permeation mouth female thread adjusting in surge tank Portion's pressure, negative pressure needed for realizing, the device are used for buffer vacuum suction system, play a part of to adjust and stable pressure of inspiration(Pi), When vacuum system disappears, the function with Auto-drainage blowdown.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is A-A sectional views of the present utility model；

Fig. 4 is base arrangement schematic diagram of the present utility model.

In figure：1 tank body, 101 oval upper covers, 102 can bodies, 103 oval low heads, 2 pressure transmitter female threads are external Head, 3 permeation mouth female thread couplings, 4 pressure gauges, 5 getter devices, 501 suction nozzles, 502 first external screw thread nipples, 503 become Caliber inner screw thread three way cock, 504 normally closed solenoid valves, 505 second external screw thread nipples, 506 filters, 507 second pipe joints, 6 The outer silk of first pipe joint, 7 drainage arrangements, 701 first double ends, 702 non-resistance check valves, 703 the 3rd pipe joints, 704 drain pipies, 705 threeways, 8 blowdown apparatus, 801 ball valves, 802 bend pipes, 803 second double ends outer silk, 9 columns, 10 base plates, 11 pressure gauge joint chairs.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

This utility model provides a kind of New Buffering tank as Figure 1-4, including tank body 1 and getter device 5, described Tank body 1 includes oval upper cover 101, can body 102 and oval low head 103, and the oval upper cover 101 is provided with pressure inverting Device female thread coupling 2, permeation mouth female thread coupling 3 and pressure gauge 4, the pressure gauge 4 are fixed by pressure gauge joint chair 11 On oval upper cover 101, the getter device 5 includes air-breathing through oval upper cover 101, the getter device 5 Connect in pipe 501, the first external screw thread nipple 502, reducing female branch tee joint 503, normally closed solenoid valve 504, the second external screw thread 505, filter 506 and the second pipe joint 507, the suction nozzle 501 are connect in oval upper cover 101 with the first external screw thread 502 lower end threaded connection, the suction nozzle 501 be deep on the intracavity bottom of tank body 1, and suction nozzle 501 offer it is little Hole, the upper end of the first external screw thread nipple 502 are threadedly coupled with the lower end of reducing female branch tee joint 503, the change The inside of caliber inner screw thread three way cock 503 is provided with normally closed solenoid valve 504, the upper end of the reducing female branch tee joint 503 with The lower end threaded connection of the second external screw thread nipple 505, upper end and the filter 506 of the second external screw thread nipple 505 Lower end is connected, and the upper end of the filter 506 is connected with the second pipe joint 507, and the can body 102 is provided with first pipe and connects 6, the can body 102 is connected with drainage arrangement 7, and the drainage arrangement 7 includes that the outer silk 701, non-resistance of the first double end is unidirectional Valve 702, the 3rd pipe joint 703, drain pipe 704 and threeway 705, one end of the outer silk 701 of first double end are connected with can body 102 Logical, the other end of the outer silk 701 of first double end is connected with one end of non-resistance check valve 702, the non-resistance check valve 702 The other end be connected with one end of drain pipe 704 by the 3rd pipe joint 703, the other end of the drain pipe 704 and threeway 705 are connected, and the oval low head 103 is connected with blowdown apparatus 8, and the blowdown apparatus 8 include ball valve 801, bend pipe 802 With the outer silk 803 of the second double end, one end of the ball valve 801 is connected with ellipse low head 103, the other end of the ball valve 801 It is connected with one end of bend pipe 802, one end of the outer silk 803 of the other end of the bend pipe 802 and the second double end is connected, described the The other end of the outer silk 803 of two double ends is connected with threeway 705, and column 9, the bottom of the column 9 are installed with the tank body 1 Portion is installed with base plate 10, and the base plate 10 is provided with column connecting hole and angle iron fixture.

The New Buffering tank, during use, getter device 5 is connected with Dewar vessel, and gas outlet is connected with vacuum pump, is led to The communicated drainage device 7 on can body 1 is crossed, after vacuum discharges in surge tank, the water in surge tank can be unidirectional by non-resistance 702 Auto-drainage of valve, when there is vacuum in surge tank, non-resistance check valve 702 is automatically switched off, so that it is guaranteed that the sealing of surge tank Property, while realizing Auto-drainage, suction nozzle 501 is deep into the intracavity bottom of tank body 1, and aperture is opened up on pipe shaft, can in case Only the gaseous exchange between gas outlet and air inlet, 103 coconnected blowdown apparatus 8 of oval low head, can pass through ball valve pair Spot in tank body 1 is discharged, it is ensured that the cleaning of the inside of surge tank, the normally closed solenoid valve 504 arranged in surge tank, with PLC is electrically connected with, and pressure gauge 4 is used for the internal pressure for observing surge tank, then external by pressure transmitter female thread 2 install pressure transmission devices, so as to pressure signal is converted into the signal of telecommunication to export PLC, by spiral shell in permeation mouth The manual ball valve that stricture of vagina coupling 3 is installed adjusts the internal pressure of surge tank, it is possible to achieve required pressure, and the device is used to delay Vacuum suction system is rushed, plays a part of stable pressure of inspiration(Pi), when vacuum system disappears, with self-draining function.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc., Should be included within protection domain of the present utility model.

Claims (7)

1. a kind of New Buffering tank, including tank body（1）And getter device（5）, it is characterised in that：The tank body（1）Including ellipse Upper cover（101）, can body（102）With oval low head（103）, the oval upper cover（101）It is provided with pressure transmitter Screw thread coupling（2）, permeation mouth female thread coupling（3）And pressure gauge（4）, the getter device（5）Seal through on ellipse Head（101）, the can body（102）It is provided with the first pipe joint（6）, the can body（102）With drainage arrangement（7）It is connected, institute State oval low head（103）With blowdown apparatus（8）It is connected, the tank body（1）On be installed with column（9）, the column （9）Bottom be installed with base plate（10）.

2. a kind of New Buffering tank according to claim 1, it is characterised in that：The getter device（5）Including suction nozzle （501）, the first external screw thread nipple（502）, reducing female branch tee joint（503）, normally closed solenoid valve（504）, the second outer spiral shell Stricture of vagina nipple（505）, filter（506）With the second pipe joint（507）, the suction nozzle（501）Through oval upper cover（101） With the first external screw thread nipple（502）Lower end threaded connection, the first external screw thread nipple（502）Upper end and reducing in Screw thread three way cock（503）Lower end threaded connection, the reducing female branch tee joint（503）Inside be provided with normally closed electromagnetism Valve（504）, the reducing female branch tee joint（503）Upper end and the second external screw thread nipple（505）Lower end screw thread connect Connect, the second external screw thread nipple（505）Upper end and filter（506）Lower end be connected, the filter（506）'s Upper end and the second pipe joint（507）It is connected.

3. a kind of New Buffering tank according to claim 2, it is characterised in that：The suction nozzle（501）It is deep into tank body （1）Intracavity bottom, and suction nozzle（501）On offer aperture.

4. a kind of New Buffering tank according to claim 1, it is characterised in that：The drainage arrangement（7）Including first pair The outer silk of head（701）, non-resistance check valve（702）, the 3rd pipe joint（703）, drain pipe（704）And threeway（705）, described first The outer silk of double end（701）One end and can body（102）It is connected, the outer silk of first double end（701）The other end and non-resistance list To valve（702）One end connection, the non-resistance check valve（702）The other end pass through the 3rd pipe joint（703）With drain pipe （704）One end be connected, the drain pipe（704）The other end and threeway（705）It is connected.

5. a kind of New Buffering tank according to claim 1, it is characterised in that：The blowdown apparatus（8）Including ball valve （801）, bend pipe（802）With the outer silk of the second double end（803）, the ball valve（801）One end and oval low head（103）It is connected It is logical, the ball valve（801）The other end and bend pipe（802）One end be connected, the bend pipe（802）The other end and second pair The outer silk of head（803）One end be connected, the outer silk of second double end（803）The other end and threeway（705）It is connected.

6. a kind of New Buffering tank according to claim 1, it is characterised in that：The pressure gauge（4）Connect by pressure gauge Seat（11）It is fixedly mounted on oval upper cover（101）On.

7. a kind of New Buffering tank according to claim 1, it is characterised in that：The base plate（10）It is provided with column connection Hole and angle iron fixture.