CN204459340U - Tube exhaust valve - Google Patents
Tube exhaust valve Download PDFInfo
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- CN204459340U CN204459340U CN201520047499.1U CN201520047499U CN204459340U CN 204459340 U CN204459340 U CN 204459340U CN 201520047499 U CN201520047499 U CN 201520047499U CN 204459340 U CN204459340 U CN 204459340U
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- valve
- gas
- exhaust valve
- tube exhaust
- collecting device
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Abstract
The utility model discloses a kind of tube exhaust valve, there is valve body and be installed on drainage conduit body end, the water intake and drain opening that are connected with drainage conduit body end is provided with in described tube exhaust valve bottom, described tube exhaust valve comprises the gas-collecting device and pontoon string device of air that are positioned at valve inner, described gas-collecting device is arranged at valve body lower portion, and described pontoon string device of air is positioned at gas-collecting device top.This tube exhaust valve is integrated design with gas collection, exhaust, valve internal has gas collection annulus to discharge after being concentrated by the bubble in the current in valve, this kind of utilitarian design and easy for installation, have and concentrate exhaust effect more efficiently, in addition and mounting point is also unrestricted, thus user cost is low, is applicable to extensive use.
Description
technical field:
the utility model relates to a kind of valve, particularly relates to a kind of tube exhaust valve be applied on waste pipe.
background technique:
Tube exhaust valve is mounted in a kind of outlet valve on waste pipe, be widely used in water system at present, on the drainage in the field such as fire-fighting system and petrochemical system, be mainly and improve pipeline internal drainage efficiency, improve pipeline utilization ratio, cost-saving, and the outlet valve be used on the market in waterpipe is float-plane version at present, but the efficiency that float-plane version outlet valve is vented in the duct is lower, and the exhaust port of valve is easier to blocking, also valve Auto-drainage can be caused when hydraulic pressure in pipeline is unstable, mounting point also has certain restriction in addition, thus using scope is subject to certain restrictions.
summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of structure and is comparatively simple and easy to install and the pipeline air exhaust water valve that effectively can improve pipeline internal drainage efficiency.
For solving the problem, the utility model is achieved through the following technical solutions:
A kind of tube exhaust valve, there is valve body and be installed on drainage conduit body end, the water intake and drain opening that are connected with drainage conduit body end is provided with in described tube exhaust valve bottom, described tube exhaust valve comprises the gas-collecting device and pontoon string device of air that are positioned at valve inner, described gas-collecting device is arranged at valve body lower portion, and described pontoon string device of air is positioned at gas-collecting device top.
As preferably, better exhaust effect can be had for making described pipeline air exhaust water valve, described pontoon string device of air is made up of floating drum, connecting rod and outlet valve, one is provided with at the elastic valve switch not being subject to automatically close under External Force Acting at described exhaust valve head, described valve switch connects a collar, described connecting rod is flexibly connected with tie rod end, and the described connecting rod the other end is vertically fixed on floating drum upper surface.
As preferably, gas in water pipe can better be collected for making described gas-collecting device, described gas-collecting device comprises cylinder and is positioned over the multiple gas collection annulus in cylinder, described cylinder is provided with a dividing plate, described cylinder and dividing plate are provided with multiple large apertures circular hole.
As preferably, for making described tube exhaust valve have good sealing effect, prevent valve from leaking, thread seal is connected between described valve body with body end and between described valve body with pontoon string device of air.
Compared with prior art, usefulness of the present utility model is: this tube exhaust valve is integrated design with gas collection, exhaust, valve internal has gas collection annulus to discharge after being concentrated by the bubble in the current in valve, this kind of utilitarian design and easy for installation, have and concentrate exhaust effect more efficiently, mounting point is also unrestricted in addition, and thus user cost is low, is applicable to extensive use.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is main TV structure schematic diagram of the present utility model
Fig. 2 is plan structure schematic diagram of the present utility model
Fig. 3 is the main TV structure schematic diagram of cylinder of the present utility model
In figure: 1, valve body 2, drainage conduit body 3, water intake 4, drain opening 5, gas-collecting device 51, cylinder 52, gas collection annulus 53, dividing plate 54, circular hole 6, pontoon string device of air 61, floating drum 62, connecting rod 63, outlet valve 64, valve switch 65, pull bar
embodiment:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of tube exhaust valve of the utility model, as Fig. 1, shown in Fig. 2, there is valve body 1 and be installed on drainage conduit body 2 end, the water intake 3 be connected with drainage conduit body 2 end and drain opening 4 is provided with in described tube exhaust valve bottom, described tube exhaust valve comprises the gas-collecting device 5 and pontoon string device of air 6 that are positioned at valve body 1 inside, described gas-collecting device 5 is arranged at valve body 1 bottom, described pontoon string device of air 6 is positioned at gas-collecting device 5 top, better exhaust effect can be had for making described pipeline air exhaust water valve, described pontoon string device of air is by floating drum 61, connecting rod 62 and outlet valve 63 form, one is provided with at the elastic valve switch 64 not being subject to automatically close under External Force Acting at described outlet valve 63 head, described valve switch 64 connects a collar 65, described connecting rod 62 is flexibly connected with pull bar 65 end, described connecting rod 62 the other end is vertically fixed on floating drum 61 upper surface, described gas-collecting device 5 comprises cylinder 51 and is positioned over the multiple gas collection annulus 52 in cylinder 51 in addition, as Fig. 2, Fig. 3 is shown in described cylinder 51 and is provided with a dividing plate 53, described cylinder 51 and dividing plate 53 are provided with multiple large apertures circular hole 54, thus gas collection annulus 52 effectively can not only be concentrated in together and prevent from being scattered, and be conducive to allowing bubble up loss in current, thus make described gas-collecting device 5 can better collect gas in water pipe, preferably, for making described tube exhaust valve, there is good sealing effect, prevent valve from leaking, thread seal is connected between described valve body 1 with drainage conduit body 2 end and between described valve body 1 and the outlet valve 63 on pontoon string device of air 6, therefore, in actual applications, after the alveolate current of band to enter into the water intake 3 of tube exhaust valve along drainage conduit body 2, the bubble that the gas collection annulus 52 being arranged in tube exhaust valve bottom effectively can stop water continues to move backward, then bubble is made to rise in valve body 1 in the cavity on floating drum 61 top, after the gas pressure intensity in cavity acquires a certain degree, the water level decreasing of cavity bottom can be forced, and natant floating drum 61 also can decline along with liquid level together, then valve switch 64 is driven down to move by the connecting rod 62 on it with pull bar 65, thus open outlet valve 63, gas in cavity is discharged by outlet valve 63, after gas discharge is a certain amount of, air pressure in cavity is reduced to a certain degree, the water level of cavity bottom can rise and then drive floating drum 61 to rise thereupon, collar 65 is made to be subject to the effect of connecting rod 62 more next and little, due to the elastic reaction of valve switch 63, when the collar 65 on it is reduced by the active force of connecting rod 62, then gradually can automatically restore to origin-location, then outlet valve 63 is closed, current after gas collection with exhaust then continue to flow by the drain opening 4 of tube exhaust valve backward, iterative cycles like this, thus reach the object of effectively discharging stream nucleus.Above-mentioned tube exhaust valve overall structure is simple, preparation process is simply easy for installation, practicability is higher, and can install in any section, waste pipe, mounting point is unrestricted, and the more effective raising gas collecting efficiency of the design of gas collection annulus, thus more effectively can carry out concentrating exhaust, thus improve the efficiency of in-pipe flow.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a tube exhaust valve, there is valve body (1) and be installed on drainage conduit body (2) end, the water intake (3) be connected with drainage conduit body (2) end and drain opening (4) is provided with in described tube exhaust valve bottom, it is characterized in that: described tube exhaust valve comprises the gas-collecting device (5) and pontoon string device of air (6) that are positioned at valve body (1) inside, described gas-collecting device (5) is arranged at valve body (1) bottom, and described pontoon string device of air (6) is positioned at gas-collecting device (5) top.
2. tube exhaust valve according to claim 1, it is characterized in that: described pontoon string device of air (6) comprises floating drum (61), connecting rod (62) and outlet valve (63), one is provided with at the elastic valve switch (64) not being subject to automatically close under External Force Acting at described outlet valve (63) head, upper connection one collar (65) of described valve switch (64), described connecting rod (62) is flexibly connected with pull bar (65) end, and described connecting rod (62) the other end is vertically fixed on floating drum (61) upper surface.
3. tube exhaust valve according to claim 1, it is characterized in that: comprise cylinder (51) at described gas-collecting device (5) and be positioned over the multiple gas collection annulus (52) in cylinder (51), described cylinder (51) is provided with a dividing plate (53), described cylinder (51) and dividing plate (53) are provided with multiple large apertures circular hole (54).
4. tube exhaust valve according to claim 1, is characterized in that: thread seal is connected between described valve body (1) with drainage conduit body (2) end and between described valve body (1) with pontoon string device of air (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047499.1U CN204459340U (en) | 2015-01-23 | 2015-01-23 | Tube exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047499.1U CN204459340U (en) | 2015-01-23 | 2015-01-23 | Tube exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459340U true CN204459340U (en) | 2015-07-08 |
Family
ID=53666225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047499.1U Active CN204459340U (en) | 2015-01-23 | 2015-01-23 | Tube exhaust valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204459340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613207A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Pipeline vent valve |
-
2015
- 2015-01-23 CN CN201520047499.1U patent/CN204459340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613207A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Pipeline vent valve |
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| GR01 | Patent grant |