CN205331588U - Discharge valve buffer - Google Patents

Discharge valve buffer Download PDF

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Publication number
CN205331588U
CN205331588U CN201521055088.3U CN201521055088U CN205331588U CN 205331588 U CN205331588 U CN 205331588U CN 201521055088 U CN201521055088 U CN 201521055088U CN 205331588 U CN205331588 U CN 205331588U
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CN
China
Prior art keywords
plate
water
air bleeding
bleeding valve
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
CN201521055088.3U
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Chinese (zh)
Inventor
翟东亮
汪双仓
高丽霞
常宏恺
杨飞
刘庆海
王永红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenhua Group Corp Ltd
Shenhua Ningxia Coal Industry Group Co Ltd
Original Assignee
Shenhua Group Corp Ltd
Shenhua Ningxia Coal Industry Group Co Ltd
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Publication date
Application filed by Shenhua Group Corp Ltd, Shenhua Ningxia Coal Industry Group Co Ltd filed Critical Shenhua Group Corp Ltd
Priority to CN201521055088.3U priority Critical patent/CN205331588U/en
Application granted granted Critical
Publication of CN205331588U publication Critical patent/CN205331588U/en
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Abstract

The utility model discloses a discharge valve buffer, including the columniform body, the both ends of body are provided with the ring flange respectively, the inside of body be provided with the multilayer with the board that intercepts water of body looks adaptation, the board perpendicular to intercepts water the extending direction of body sets up on the inner wall of body, intercept water and seted up a plurality of through -holes on the board. The utility model provides a discharge valve buffer simple structure installs it between discharge valve and control flap, can reduce in the pipeline floater effectively to discharge valve's impact, deformation or the problem of breaking of avoiding the floater to lead to because of the striking, and then prevent that the valve body from leaking, and not only practiced thrift the water resource, still improved discharge valve's life, reduced discharge valve's cost of maintenance.

Description

A kind of air bleeding valve buffer unit
Technical field
This utility model relates to a kind of buffer unit, particularly relates to a kind of air bleeding valve buffer unit。
Background technology
During pumping plant start-stop pump, due to water hammering, the hard hit that the composite exhaust valve on supply channel continuously receives the impact to ball float of the soda pop medium, exhaust valve float ball and valve body in exhaust work process causes ball float to break or deforms, thus causing sealed valve body to leak。Visible, composite exhaust valve of the prior art has the disadvantage in that
(1) service life is short, and newly installed composite exhaust valve used for about two years will damage, and Special zone air bleeding valve uses and will damage for 1 year。
(2) maintenance cost is high, and composite exhaust valve ball float breaks and causes that whole air bleeding valve has no value for use, and can only again change。
(3) pipeline safe operation is affected, waste water resource, cause pipeline to leak operating pressure when having no effect on pipeline turn on pump because the ball float of composite exhaust valve breaks, cannot judge in staff's short time whether pipeline exists seepy question, accordingly, because the damage of composite exhaust valve ball float can cause substantial amounts of water resource utility model。
Utility model content
For prior art Problems existing, the purpose of this utility model is to provide a kind of air bleeding valve buffer unit, and its track that can improve coal mine hydraulic supporting transports the efficiency of alternately changing trains transported with trackless, saves production cost, eliminates safe hidden trouble。
The purpose of this utility model is achieved through the following technical solutions:
A kind of air bleeding valve buffer unit, including cylindrical body, the two ends of described body are respectively arranged with ring flange, described body be internally provided with the plate that intercepts water that multilamellar and described body are suitable, the bearing of trend that the described plate that intercepts water is perpendicular to described body is arranged on the inwall of described body, described in intercept water plate offer multiple through hole。
Further, the 1-5 layer that is internally provided with of described body intercepts water plate。
Further, described body be internally provided with the 3 layers of plate that intercepts water。
Further, the described multilamellar spacing between plate that intercepts water is 40-60mm。
Further, the described multilamellar spacing between plate that intercepts water is 50mm。
Further, described in the aperture of through hole intercepted water on plate be 8-12mm, the pitch-row of described through hole is 4-6mm。
Further, described in the aperture of through hole intercepted water on plate be 10mm, the pitch-row of described through hole is 5mm。
Further, described in the plate that intercepts water be welded on the inwall of described body, described ring flange is welded on the two ends of described body。
The air bleeding valve buffer unit structure that this utility model provides is simple, it is installed in air bleeding valve and controls between valve, the pipeline inner float ball percussion to air bleeding valve can be effectively reduced, avoid deformation or splintering problem that ball float causes because of shock, and then prevent valve body from leaking, not only save water resource, also improved the service life of air bleeding valve, reduce the maintenance cost of air bleeding valve。
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of preferred air bleeding valve buffer unit of this utility model;
Fig. 2 is the sectional view at A-A place of the air bleeding valve buffer unit shown in Fig. 1。
Wherein, 1-body, 2-ring flange, 3-intercepts water plate。
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail。Wherein identical parts are presented with like reference characters。It should be noted that the word "front", "rear" of middle use is described below, direction that "left", "right", "up" and "down" refer in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center。
As shown in Figure 1, the air bleeding valve buffer unit that this utility model provides includes the body 1 of cylinder, the body 1 that this utility model adopts is preferably steel pipe, adopt steel pipe to use as body 1 and enough supporting role power and impact resistance can be provided for air bleeding valve buffer unit, contribute to extending the service life of air bleeding valve buffer unit。Those skilled in the art personnel it should be understood that, steel pipe is only that this utility model is for preparing a kind of preferred version of the body 1 of described cylinder, but it is not limited to steel pipe, this utility model can also adopt other tubing being suitable for preparing body 1 known in those skilled in the art, repeats no more herein。
As shown in Figure 1, this utility model is respectively arranged with ring flange 2 at the two ends of described body 1, utilize described ring flange 2 described body 1 can be fixedly connected on air bleeding valve easily and control between valve, its assembling being not only able to facilitate described air bleeding valve buffer unit, additionally it is possible to improve bonding strength and the sealing of described air bleeding valve buffer unit。
As depicted in figs. 1 and 2, this utility model is internally provided with, at described body 1, the plate 3 that intercepts water that multilamellar and described body 1 are suitable, the bearing of trend that the described plate 3 that intercepts water is perpendicular to described body 1 is arranged on the inwall of described body 1, as shown in Figure 2, the described plate 3 that intercepts water offers multiple through hole, described through hole can be easy to the water body flow in described body 1, the effect of intercepting water of plate 3 simultaneously because intercept water, can be effectively reduced in pipeline the impact to ball float of the soda pop medium, exhaust valve float ball is avoided to produce violent shock with valve body, thus effectively protecting ball float and valve body, the valve body avoiding ball float to break or to deform and cause leaks。
The air bleeding valve buffer unit structure that this utility model provides is simple, it is installed in air bleeding valve and controls between valve, the pipeline inner float ball percussion to air bleeding valve can be effectively reduced, avoid deformation or splintering problem that ball float causes because of shock, and then prevent valve body from leaking, not only save water resource, also improved the service life of air bleeding valve, reduce the maintenance cost of air bleeding valve。
The described plate 3 that intercepts water preferably is welded on the inwall of described body 1 by this utility model, and described ring flange 2 is welded on the two ends of described body 1。The internal diameter of the body 1 that this utility model adopts is preferably 200mm, the length of described steel pipe can carry out accommodation according to the quantity of the plate 3 that intercepts water arranged, for the ease of carrying out welding assembly, described in intercept water plate 3 for circular slab, and described in the intercept water diameter of plate 3 be preferably 197mm。What those skilled in the art should understand that is, the internal diameter of above-mentioned tubular body 1 and described in the intercept water size of plate 3 be only a kind of preferred version of the present utility model, those skilled in the art can also need the internal diameter of described body 1 and the size of the described plate 3 that intercepts water are carried out accommodation according to actual assembling, repeats no more herein。
On the basis of above-described embodiment, in order to the plate 3 that intercepts water described in ensureing can provide enough support strengths and impact resistance, this utility model preferably by the steel plate that thickness is 5mm to prepare the plate 3 that intercepts water described in cut。Certainly, the material of the above-mentioned plate that intercepts water and thickness are only a kind of preferred versions of the present utility model, this utility model can also adopt applicable preparation known in those skilled in the art intercept water other sheet materials of plate prepare described in intercept water plate 3, certainly, the described thickness intercepting water plate 3 should also be as the strength character according to selected material and carries out accommodation, repeats no more herein。
As a kind of preferred version of the present utility model, the 1-5 layer that is internally provided with of described body 1 intercepts water plate 3, it is more preferred to, described body 1 be internally provided with the 3 layers of plate 3 that intercepts water。Those skilled in the art are understandable, and this utility model arranges multilamellar in described body 1 and intercepts water plate 3, can form multi-buffer barrier in described body 1 such that it is able to provide better buffering effect for air bleeding valve。This utility model arranges the 1-5 layer plate 3 that intercepts water can reduce the impact to ball float of the soda pop medium effectively, reduces the impact strength between exhaust valve float ball and valve body。On the basis ensureing to provide enough buffering effect, it is contemplated that processing cost and difficulty of processing, this utility model is preferably internally provided with the 3 layers of plate 3 that intercepts water at described body 1。
On the basis of above-described embodiment, in order to ensure that each layer plate 3 that intercepts water all can play cushioning effect fully, it is 40-60mm that this utility model is preferably set up the described multilamellar spacing between plate 3 that intercepts water, it is more preferred to arranging the described multilamellar spacing between plate 3 that intercepts water is 50mm。It will be understood by those skilled in the art that the spacing of the above-mentioned plate 3 that intercepts water is only a kind of preferred version of the present utility model, those skilled in the art can also need this spacing is carried out accommodation according to actual assembling, repeats no more herein。
This area is understandable, described in the through hole arranged on plate 3 that intercepts water bigger, via densities is higher, described in the intercept water empty impact capacity of plate 3 poorer, described in the plate 3 that intercepts water also just more be easily damaged, thus have impact on the service life of air bleeding valve buffer unit。Based on this, service life for intercept water described in ensureing plate 3 and air bleeding valve buffer unit, this utility model be preferably set up described in the aperture of through hole intercepted water on plate 3 be 8-12mm, the pitch-row of described through hole is 4-6mm, more preferably, the aperture of the through hole intercepted water described in arranging on plate 3 is 10mm, and the pitch-row of described through hole is 5mm。Certainly, the impact strength being improved the plate 3 that intercepts water by the mode in the above-mentioned aperture arranging through hole and pitch-row is only a kind of preferred version of the present utility model, this utility model can also adopt applicable enhancing known in those skilled in the art to intercept water other modes of plate intensity, such as, by the thickness of the plate that intercepts water described in strengthening or adopt the better other materials of intensity prepare described in intercept water plate。
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit;Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement;And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model。

Claims (8)

1. an air bleeding valve buffer unit, it is characterized in that, including cylindrical body, the two ends of described body are respectively arranged with ring flange, described body be internally provided with the plate that intercepts water that multilamellar and described body are suitable, the bearing of trend that the described plate that intercepts water is perpendicular to described body is arranged on the inwall of described body, described in intercept water plate offer multiple through hole。
2. air bleeding valve buffer unit according to claim 1, it is characterised in that the 1-5 layer that is internally provided with of described body intercepts water plate。
3. air bleeding valve buffer unit according to claim 2, it is characterised in that described body be internally provided with the 3 layers of plate that intercepts water。
4. air bleeding valve buffer unit according to claim 1, it is characterised in that the described multilamellar spacing between plate that intercepts water is 40-60mm。
5. air bleeding valve buffer unit according to claim 4, it is characterised in that the described multilamellar spacing between plate that intercepts water is 50mm。
6. air bleeding valve buffer unit according to claim 1, it is characterised in that described in the aperture of through hole intercepted water on plate be 8-12mm, the pitch-row of described through hole is 4-6mm。
7. air bleeding valve buffer unit according to claim 6, it is characterised in that described in the aperture of through hole intercepted water on plate be 10mm, the pitch-row of described through hole is 5mm。
8. the air bleeding valve buffer unit according to any one of claim 1-7, it is characterised in that described in the plate that intercepts water be welded on the inwall of described body, described ring flange is welded on the two ends of described body。
CN201521055088.3U 2015-12-16 2015-12-16 Discharge valve buffer Active CN205331588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521055088.3U CN205331588U (en) 2015-12-16 2015-12-16 Discharge valve buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521055088.3U CN205331588U (en) 2015-12-16 2015-12-16 Discharge valve buffer

Publications (1)

Publication Number Publication Date
CN205331588U true CN205331588U (en) 2016-06-22

Family

ID=56208045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521055088.3U Active CN205331588U (en) 2015-12-16 2015-12-16 Discharge valve buffer

Country Status (1)

Country Link
CN (1) CN205331588U (en)

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