CN213393743U - Novel military high-efficient discharge valve - Google Patents
Novel military high-efficient discharge valve Download PDFInfo
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- CN213393743U CN213393743U CN202021900047.0U CN202021900047U CN213393743U CN 213393743 U CN213393743 U CN 213393743U CN 202021900047 U CN202021900047 U CN 202021900047U CN 213393743 U CN213393743 U CN 213393743U
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- pipeline
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Abstract
The utility model discloses a novel military high-efficiency exhaust valve, which comprises a valve body, a pipeline and a valve cover, wherein the top of the valve cover is fixedly connected with a spring, the inner side wall sleeve of the spring is provided with a fixed rod, the top of the spring is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a sealing plate, the top of the sealing plate is tightly attached to the bottom of the valve cover, the utility model discloses a slide plate, a gas bin, a gas hole, a diversion bin and a sealing clamp are used in a matching way, when an air inlet is connected to the pipeline, the slide plate is extruded by the side wall of the pipeline to slide upwards along the inner side wall of the gas bin, so that the slide plate extrudes gas in the gas bin, the gas in the gas bin enters the diversion bin through the gas hole, the gas pushes the sealing clamp to seal the side wall of the pipeline, the gas is prevented from, the heat in the pipeline can be fully utilized.
Description
Technical Field
The utility model relates to an exhaust technical field especially relates to a novel military project is with high-efficient discharge valve.
Background
The military industry refers to the military industry, the exhaust valve is applied to exhaust of pipelines such as an independent heating system, a central heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like, when gas overflows from the system, the gas can climb upwards along the pipeline and finally gather at the highest point of the system, the exhaust valve is generally installed at the highest point of the system, when the gas enters a valve cavity of the exhaust valve and gathers at the upper part of the exhaust valve, the pressure rises along with the increase of the gas in the valve, when the gas pressure is higher than the system pressure, the gas can enable the water surface in the cavity to fall, the buoy falls along with the water level, and the; after the gas is exhausted, the water level rises, the buoy rises along with the rise of the water level, the exhaust port is closed, and by the same reason, when negative pressure is generated in the system, the water level in the valve cavity is lowered, the exhaust port is opened, and because the external atmospheric pressure is higher than the system pressure, the atmospheric air enters the system through the exhaust port, the negative pressure damage is prevented, such as screwing a valve cap on an exhaust valve body, stopping exhausting the exhaust valve, and under the normal condition, the valve cap is in an open state, and the exhaust valve can be matched with a closing valve for use, so that the maintenance of the exhaust valve;
traditional discharge valve mostly all adopts threaded connection's mode to connect on the pipeline, and this kind of mode not only appears the problem to a certain extent when connecting tube, and it is not good to probably connect sealed effect after accomplishing in addition to lead to junction gas leakage easily when live time is longer, need seal once more or change, and this kind of mode is not only consuming time but also sealed effect is still not good, and for this we propose a novel military project and use high-efficient discharge valve to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel high-efficiency exhaust valve for military industry.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel efficient exhaust valve for military industry comprises a valve body, a pipeline and a valve cover, wherein the top of the valve cover is fixedly connected with a spring, the inner side wall of the spring is sleeved with a fixed rod, the top of the spring is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a sealing plate, the top of the sealing plate is tightly attached to the bottom of the valve cover, the outer side wall of the connecting rod is in penetrating sliding connection with the outer side wall of the fixed rod, the top of the valve cover is provided with an exhaust port in a penetrating mode, the top of the valve cover is connected with a threaded rod in a penetrating mode, the bottom of the threaded rod is fixedly connected with a floating ball, the outer side wall of the connecting rod is in penetrating sliding connection with the exhaust port, the bottom of the valve body is provided with an, the inner side wall of the circular groove is fixedly connected with a sliding sealing mechanism, the side wall of the pipeline is provided with a positioning groove, and the outer side wall of the pipeline is in sliding connection with the inner side wall of the circular groove.
Preferably, the sliding seal mechanism includes circular recess inside wall fixed connection's water conservancy diversion storehouse, the gas pocket has been seted up in the lateral wall of water conservancy diversion storehouse through, the lateral wall fixedly connected with gas storehouse of water conservancy diversion storehouse, the inside wall sliding connection of gas storehouse has the slide, the inside wall sealing sliding connection of water conservancy diversion storehouse has the sealing clip.
Preferably, the spring is made of brass and is in a compressed state.
Preferably, the bottom of the inner side wall of the positioning groove is obliquely arranged, and the end part of the positioning rod is obliquely arranged.
Preferably, the inner diameter of the valve cover is larger than the outer diameter of the threaded rod, and the inner thread of the valve cover is matched with the outer thread of the threaded rod.
Preferably, the sealing clips are symmetrically arranged, and the number of the sealing clips is two.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a slide, the gas storehouse, the gas pocket, the cooperation of water conservancy diversion storehouse and sealing clamp is used, when connecting the air inlet on the pipeline, because the lateral wall extrusion slide of pipeline upwards slides along the gas storehouse inside wall, can make the slide extrude gas storehouse internal gas, make in the gas storehouse gaseous process gas pocket gets into the water conservancy diversion storehouse, realize gaseous extrusion promotion to the sealing clamp, make the sealing clamp sealed laminating of pipeline lateral wall, prevent the overflow of gaseous through the junction, the leakproofness of junction has been ensured, the inside heat of messenger's pipeline can be abundant obtains utilizing.
2. The utility model discloses a reset spring, the cooperation of locating lever and constant head tank is used, when needs are changed discharge valve, the pulling locating lever makes the tip of locating lever break away from the constant head tank inside, alright take out discharge valve, when installation discharge valve, because the tip of locating lever sets up for the slope, so can directly promote the locating lever and move left, when the tip position of locating lever is reachd to the constant head tank, it is fixed that the locating lever gets into the constant head tank again under reset spring's the effect that resets, this method easy operation, the time is saved, the work efficiency of changing discharge valve is improved.
Drawings
FIG. 1 is a schematic front sectional view of a novel military high-efficiency exhaust valve according to the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the novel military high-efficiency exhaust valve provided by the present invention;
fig. 3 is an enlarged schematic structural diagram of a point B in fig. 1 of the novel military high-efficiency exhaust valve provided by the present invention;
fig. 4 is a schematic top view of the bottom connection of the high-efficiency exhaust valve for military use according to the present invention.
In the figure: 1 valve body, 2 pipelines, 3 valve covers, 4 threaded rods, 5 floating balls, 6 air inlets, 7 springs, 8 fixing rods, 9 connecting rods, 10 sealing plates, 11 positioning rods, 12 reset springs, 13 positioning grooves, 14 diversion bins, 15 air holes, 16 sliding plates, 17 air bins, 18 sealing clamps and 19 air outlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a novel military high-efficiency exhaust valve comprises a valve body 1, a pipeline 2, a valve cover 3, a spring 7 fixedly connected to the top of the valve cover 3, the spring 7 is made of brass, the spring 7 is in a compressed state, a fixing rod 8 is sleeved on the inner side wall of the spring 7, a connecting rod 9 is fixedly connected to the top of the spring 7, a sealing plate 10 is fixedly connected to the bottom of the connecting rod 9, the top of the sealing plate 10 is closely attached to the bottom of the valve cover 3, the outer side wall of the connecting rod 9 is in sliding connection with the outer side wall of the fixing rod 8 in a penetrating mode, an exhaust port 19 is formed in the top of the valve cover 3 in a penetrating mode, a threaded rod 4 is connected to the top of the valve cover 3 in a threaded mode, the inner diameter of the valve cover 3 is larger than the outer diameter;
the bottom of the valve body 1 is provided with an air inlet 6 in a penetrating way, the bottom of the outer side wall of the valve body 1 is fixedly connected with a reset spring 12, the end part of the reset spring 12 is fixedly connected with a positioning rod 11, the bottom of the valve body 1 is provided with a circular groove, the inner side wall of the circular groove is fixedly connected with a sliding sealing mechanism, the sliding sealing mechanism comprises a diversion bin 14 fixedly connected with the inner side wall of the circular groove, the outer side wall of the diversion bin 14 is provided with an air hole 15 in a penetrating way, the outer side wall of the diversion bin 14 is fixedly connected with an air bin 17, the inner side wall of the air bin 17 is connected with a sliding plate 16 in a sliding way, the inner side wall of the diversion bin 14 is connected with sealing clamps 18 in a sliding way in a sealing way, the sealing clamps 18 are symmetrically arranged, the number of the two sealing clamps 18 is two, the joints of the pipeline 2 can extrude and push, the joint of the pipeline 2 can push the sliding plate 16 to slide upwards along the inner side wall of the gas bin 17, the sliding plate 16 can push the gas in the gas bin 17 to enter the diversion bin 14 through the gas hole 15 by sliding upwards, and then the sealing clamp 18 is pushed to move towards the joint of the pipeline 2 for sealing;
In the utility model, when the exhaust valve is needed, the air inlet 6 through the bottom of the valve body 1 is connected to the connection part of the pipeline 2, the connection part of the pipeline 2 is inserted into the circular groove, the connection part of the pipeline 2 can push the positioning rod 11 to move leftwards, when the positioning groove 13 moves to the end position of the positioning rod 11, the positioning rod 11 enters the bottom of the inner side wall of the positioning groove 13 under the action of the reset spring 12 fixedly connected to the bottom of the outer side wall of the valve body 1 to complete fixation, the connection part of the pipeline 2 can push the sliding plate 16 to slide upwards along the inner side wall of the air chamber 17, the upwards sliding of the sliding plate 16 can push the air in the air chamber 17 to enter the exhaust valve 14 through the air hole 15, further push the sealing clamp 18 to move towards the connection part of the pipeline 2 to seal, when the exhaust valve works for a certain time, the threaded rod 4 is rotated to enable the floating ball 5 fixedly connected to, at this moment, the connecting rod 9 is pressed downwards, the downward movement of the connecting rod 9 drives the sealing plate 10 fixedly connected to the bottom of the connecting rod 9 to move downwards, so that the sealing plate 10 cannot seal the exhaust port 19 to exhaust, when the exhaust valve needs to be replaced and maintained, the end part of the positioning rod 11 is pulled out of the positioning groove 13 through the pulling positioning rod 11, and the exhaust valve can be taken down.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The novel efficient exhaust valve for military industry comprises a valve body (1), a pipeline (2) and a valve cover (3), and is characterized in that a spring (7) is fixedly connected to the top of the valve cover (3), a fixing rod (8) is sleeved on the inner side wall of the spring (7), a connecting rod (9) is fixedly connected to the top of the spring (7), a sealing plate (10) is fixedly connected to the bottom of the connecting rod (9), the top of the sealing plate (10) is tightly attached to the bottom of the valve cover (3), the outer side wall of the connecting rod (9) is in sliding connection with the outer side wall of the fixing rod (8) in a penetrating mode, an exhaust port (19) is formed in the top of the valve cover (3) in a penetrating mode, a threaded rod (4) is connected to the top of the valve cover (3) in a penetrating mode through a threaded rod, a floating ball (5) is fixedly connected, the bottom of valve body (1) runs through and has seted up air inlet (6), lateral wall bottom fixedly connected with reset spring (12) of valve body (1), the tip fixedly connected with locating lever (11) of reset spring (12), the circular recess has been seted up to the bottom of valve body (1), the inside wall fixedly connected with sliding seal mechanism of circular recess, constant head tank (13) have been seted up to the lateral wall of pipeline (2), the lateral wall of pipeline (2) and the inside wall sliding connection of circular recess.
2. The novel efficient exhaust valve for military industry as claimed in claim 1, wherein the sliding sealing mechanism comprises a diversion bin (14) fixedly connected with the inner side wall of a circular groove, an air hole (15) is formed in the outer side wall of the diversion bin (14) in a penetrating manner, an air bin (17) is fixedly connected with the outer side wall of the diversion bin (14), a sliding plate (16) is slidably connected with the inner side wall of the air bin (17), and a sealing clamp (18) is slidably connected with the inner side wall of the diversion bin (14) in a sealing manner.
3. The high-efficiency exhaust valve for military industry as claimed in claim 1, wherein the spring (7) is made of brass, and the spring (7) is in a compressed state.
4. The high-efficiency exhaust valve for military industry as claimed in claim 1, wherein the bottom of the inner side wall of the positioning groove (13) is arranged in an inclined manner, and the end part of the positioning rod (11) is arranged in an inclined manner.
5. A novel military high-efficiency exhaust valve according to claim 1, characterized in that the inner diameter of the valve cover (3) is larger than the outer diameter of the threaded rod (4), and the inner thread of the valve cover (3) is matched with the outer thread of the threaded rod (4).
6. The high-efficiency exhaust valve for the military industry as claimed in claim 2, wherein the sealing clips (18) are symmetrically arranged, and the number of the sealing clips (18) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900047.0U CN213393743U (en) | 2020-09-03 | 2020-09-03 | Novel military high-efficient discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900047.0U CN213393743U (en) | 2020-09-03 | 2020-09-03 | Novel military high-efficient discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393743U true CN213393743U (en) | 2021-06-08 |
Family
ID=76214076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900047.0U Active CN213393743U (en) | 2020-09-03 | 2020-09-03 | Novel military high-efficient discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393743U (en) |
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2020
- 2020-09-03 CN CN202021900047.0U patent/CN213393743U/en active Active
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