CN215060417U - Novel military project is with sealed effectual high-efficient discharge valve - Google Patents

Abstract

The utility model discloses a novel military project is with sealed effectual high-efficient discharge valve, including valve body and pipeline, the pipeline top is equipped with integrated into one piece's intake pipe, the valve body bottom be equipped with integrated into one piece and with the corresponding connecting pipe of intake pipe, the connecting pipe with be equipped with sealing mechanism between the intake pipe, the connecting pipe inner wall is pasted and is had first sealing washer, the fixed establishment that is equipped with in pipeline top, be equipped with exhaust mechanism on the valve body. Has the advantages that: the intake pipe inserts in the connecting pipe, and the end surface of inserting of intake pipe is wrapped up by the first sealing washer in the connecting pipe, and the leakproofness when consequently playing both connections, cooperation fixed establishment carries out the fixed connection of intake pipe and connecting pipe, and this fixed establishment dismantles also conveniently, and is equipped with sealing mechanism between connecting pipe and the intake pipe, the leakproofness when further assurance both butt joints.

Description

Novel military project is with sealed effectual high-efficient discharge valve

Technical Field

The utility model relates to a discharge valve field for the military project particularly, relates to a novel sealed effectual high-efficient discharge valve for the military project.

Background

Military industry refers to the military industry, the exhaust valve is applied to the 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 in 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 lead the water surface in the cavity to fall, the buoy falls along with the water level, the exhaust port is opened, after the gas is exhausted, the water level rises, the buoy also rises along with the rise, the exhaust port is closed, the same principle is that when negative pressure is generated in the system, the water level falls, the exhaust port is opened, and because the external atmospheric pressure is higher than the system pressure, therefore, the atmosphere can enter the system through the exhaust port to prevent negative pressure damage, such as screwing a valve cap on the valve body of the exhaust valve, 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 is facilitated; 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 mode is not only consuming time but also sealed effect is still not good.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel military project is with sealed effectual high-efficient discharge valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel military project is with sealed effectual high-efficient discharge valve, includes valve body and pipeline, the pipeline top is equipped with integrated into one piece's intake pipe, the valve body bottom be equipped with integrated into one piece and with the corresponding connecting pipe of intake pipe, the connecting pipe with be equipped with sealing mechanism between the intake pipe, the inside wall of connecting pipe is pasted and is had first sealing washer, the fixed establishment that is equipped with in pipeline top, be equipped with exhaust mechanism on the valve body.

Furthermore, the intake pipe inserts in the connecting pipe, sealing mechanism includes that fixed cover establishes the first drum of intake pipe surface, first drum inner wall is pasted and is had the second sealing washer, first drum diameter is greater than the connecting pipe diameter, the connecting pipe inserts in the first drum.

Furthermore, a second cylinder is fixedly sleeved on the outer surface of the connecting pipe, a third sealing ring is adhered to the inner wall of the second cylinder, the diameter of the second cylinder is larger than that of the first cylinder, and the first cylinder is inserted into the second cylinder.

Further, fixed establishment is including fixing two vertical boards on the pipeline top, two it is equipped with horizontal board, one of them to run through on the vertical board and be equipped with the lead screw, the fixed manual carousel that is equipped with of lead screw one end, manual carousel laminating is in one of them on the lateral wall of vertical board, the lead screw other end is equipped with the bearing, the bearing is fixed another on the vertical inboard wall, the thread bush is equipped with quantity and the opposite splint of screw thread on the lead screw, the slope round bar that quantity is two is all fixed to one side that the splint is corresponding, the second drum surface seted up with slope round bar assorted round hole, the quantity of round hole is four.

Furthermore, a traction transverse groove is formed in the transverse plate, the clamping plate is located on the side wall of one end of the transverse plate, an extension rod is fixedly arranged on the side wall of one end of the transverse plate, and the end portion of the extension rod extends into the traction transverse groove.

Further, exhaust mechanism is including seting up two exhaust holes on valve body top, the circular recess has been seted up to valve body top inboard, the circular recess with exhaust hole intercommunication sets up, valve body top screw thread runs through and is equipped with the threaded rod, the fixed vice manual turntable that is equipped with in screw rod top, the fixed circular plate that is equipped with in screw rod bottom, the circular plate inserts in the circular recess, just circular plate annular surface cover is equipped with sealed the pad, the fixed closing plate that is equipped with in sealed pad bottom, the fixed vice sealed pad that is equipped with in sealed plate top.

Further, valve body top center department screw thread runs through and is equipped with the secondary threaded rod, the fixed vice manual rotary table of second that is equipped with in secondary threaded rod top, the secondary threaded rod bottom mounting is equipped with the ball sealer, ball sealer bottom surface paste is equipped with the vice sealed pad of second.

Compared with the prior art, the utility model discloses following beneficial effect has:

when this discharge valve is used to needs, exhaust through the exhaust mechanism who sets up, during valve body and piping erection, the intake pipe inserts in the connecting pipe, the end surface of inserting of intake pipe is wrapped up by the first sealing washer in the connecting pipe, consequently, play the leakproofness when both connect, cooperation fixed establishment carries out the fixed connection of intake pipe and connecting pipe, this fixed establishment dismantles also conveniently, and be equipped with sealing mechanism between connecting pipe and the intake pipe, further assurance both leakproofness when butt joint, this practical dismantlement is convenient, and guaranteed that the sealing performance of device is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a novel efficient exhaust valve with good sealing effect for military industry according to an embodiment of the invention;

fig. 2 is a schematic view of a fixing mechanism of a novel efficient exhaust valve with good sealing effect for military industry according to an embodiment of the invention;

FIG. 3 is a schematic view of a sealing ball of a novel efficient exhaust valve with good sealing effect for military industry according to an embodiment of the invention;

fig. 4 is a schematic view of an exhaust mechanism of a novel efficient exhaust valve with good sealing effect for military industry according to the embodiment of the invention.

Reference numerals:

1. a valve body; 2. a pipeline; 3. an air inlet pipe; 4. a connecting pipe; 5. a first cylinder; 6. a second cylinder; 7. a vertical plate; 8. a transverse plate; 9. a screw rod; 10. a bearing; 11. a splint; 12. tilting the round bar; 13. a circular hole; 14. an exhaust hole; 15. a circular groove; 16. a threaded rod; 17. a circular plate; 18. a gasket; 19. a sealing plate; 20. a secondary gasket; 21. a secondary threaded rod; 22. a sealing ball; 23. a second secondary gasket; 24. a traction transverse groove; 25. an extension rod.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

please refer to fig. 1-4, according to the embodiment of the present invention, a novel high-efficiency exhaust valve with good sealing effect for military industry is provided, which comprises a valve body 1 and a pipeline 2, an integrally formed intake pipe 3 is disposed at the top end of the pipeline 2, an integrally formed connecting pipe 4 corresponding to the intake pipe 3 is disposed at the bottom end of the valve body 1, a sealing mechanism is disposed between the connecting pipe 4 and the intake pipe 3, a first sealing ring is adhered to the inner wall of the connecting pipe 4, a fixing mechanism is fixedly disposed at the top end of the pipeline 2, and an exhaust mechanism is disposed on the valve body 1.

Example two:

referring to fig. 1, an integrally formed air inlet pipe 3 is disposed at the top end of the pipeline 2, a connecting pipe 4 which is integrally formed and corresponds to the air inlet pipe 3 is disposed at the bottom end of the valve body 1, a sealing mechanism is disposed between the connecting pipe 4 and the air inlet pipe 3, a first sealing ring is adhered to the inner wall of the connecting pipe 4, a fixing mechanism is fixedly disposed at the top end of the pipeline 2, an exhaust mechanism is disposed on the valve body 1, the air inlet pipe 3 is inserted into the connecting pipe 4, the sealing mechanism includes a first cylinder 5 which is fixedly sleeved on the outer surface of the air inlet pipe 3, a second sealing ring is adhered to the inner wall of the first cylinder 5, the diameter of the first cylinder 5 is larger than that of the connecting pipe 4, the connecting pipe 4 is inserted into the first cylinder 5, a second cylinder 6 is fixedly sleeved on the outer surface of the connecting pipe 4, and a third sealing ring is adhered to the inner wall of the second cylinder 6, the second cylinder 6 has a diameter greater than that of the first cylinder 5, the first cylinder 5 being inserted inside the second cylinder 6.

Through the above technical scheme of the utility model, beneficial effect: intake pipe 3 inserts in connecting pipe 4, the end surface of inserting of intake pipe 3 is wrapped up by the first sealing washer in the connecting pipe 4, consequently, play a heavy leakproofness when both connect, connecting pipe 4 then can insert in first drum 5 this moment, the end surface of inserting of connecting pipe 4 is wrapped up by the second sealing washer in first drum 5, play the double leakproofness when both connect, finally, first drum 5 inserts inside second drum 6, the end surface of inserting of first drum 5 is wrapped up by the third sealing washer in second drum 6, play the triple leakproofness when both connect, consequently, the sealed effect after the utility model connects has been guaranteed.

Example three:

referring to fig. 1-2, an integrally formed air inlet pipe 3 is arranged at the top end of the pipeline 2, a connecting pipe 4 which is integrally formed and corresponds to the air inlet pipe 3 is arranged at the bottom end of the valve body 1, a sealing mechanism is arranged between the connecting pipe 4 and the air inlet pipe 3, a first sealing ring is adhered to the inner wall of the connecting pipe 4, a fixing mechanism is fixedly arranged at the top end of the pipeline 2, an exhaust mechanism is arranged on the valve body 1, the fixing mechanism comprises two vertical plates 7 fixed at the top end of the pipeline 2, a transverse plate 8 is jointly fixed on the side walls of the two vertical plates 7, a lead screw 9 penetrates through one of the vertical plates 7, a manual rotating disc is fixedly arranged at one end of the lead screw 9, the manual rotating disc is adhered to the outer side wall of one of the vertical plates 7, a bearing 10 is arranged at the other end of the lead screw 9, and the bearing 10 is fixed on the inner side wall of the other vertical plate 7, the screw thread cover is equipped with quantity and is two and the opposite splint 11 of screw thread on the lead screw 9, the one side that splint 11 is corresponding is all fixed and is equipped with quantity and is two slope round bar 12, 6 surfaces of second drum seted up with slope round bar 12 assorted round hole 13, the quantity of round hole 13 is four, seted up on the horizontal plate 8 and pull the cross slot 24, splint 11 is located the fixed extension rod 25 that is equipped with on the one end lateral wall of horizontal plate 8, extension rod 25 tip extends to pull in the cross slot 24.

Through the above technical scheme of the utility model, beneficial effect: intake pipe 3 and 4 installation backs of connecting pipe, manual rotation manual turntable, it rotates to drive lead screw 9, finally drive two splint 11 and do and keep away from each other or be close to the motion each other on lead screw 9, finally drive the slope round bar 12 on the splint 11 and insert in the round hole 13 of 6 surfaces of second drum, the fixed second drum 6 of clamp type, it is also convenient to dismantle, extension rod 25 tip extends to and pulls in the cross slot 24, design like this guarantees that splint 11 can normally move on lead screw 9.

Example four:

referring to fig. 1, 3 and 4, an integrally formed air inlet pipe 3 is arranged at the top end of the pipeline 2, a connecting pipe 4 which is integrally formed and corresponds to the air inlet pipe 3 is arranged at the bottom end of the valve body 1, a sealing mechanism is arranged between the connecting pipe 4 and the air inlet pipe 3, a first sealing ring is adhered to the inner wall of the connecting pipe 4, a fixing mechanism is fixedly arranged at the top end of the pipeline 2, an exhaust mechanism is arranged on the valve body 1, the exhaust mechanism comprises two exhaust holes 14 which are arranged at the top end of the valve body 1, a circular groove 15 is arranged on the inner side of the top end of the valve body 1, the circular groove 15 is communicated with the exhaust holes 14, a threaded rod 16 is arranged at the top end of the valve body 1 in a threaded manner, an auxiliary manual turntable is fixedly arranged at the top end of the threaded rod 16, a circular plate 17 is fixedly arranged at the bottom end of the threaded rod 16, and the circular plate 17 is inserted into the circular groove 15, just circular plate 17 annular surface cover is equipped with sealed 18 of filling up, sealed 18 bottom mounting of filling up is equipped with closing plate 19, the fixed vice sealed pad 20 that is equipped with in closing plate 19 top, 1 top center department screw thread of valve body runs through and is equipped with vice threaded rod 21, the fixed vice manual turntable of second that is equipped with in vice threaded rod 21 top, the fixed sealing ball 22 that is equipped with in vice threaded rod 21 bottom, the surface mounting is equipped with the vice sealed pad 23 of second in sealing ball 22 bottom.

Through the above technical scheme of the utility model, beneficial effect: when the exhaust valve works to a certain time and needs to exhaust, the auxiliary threaded rod 21 is rotated to enable the sealing ball 22 fixedly connected to the bottom of the auxiliary threaded rod 21 to move downwards to seal the connecting pipe 4, the design of the second auxiliary sealing gasket 23 ensures that the sealing effect on the connecting pipe 4 is better, at the moment, the threaded rod 16 is rotated again, the circular plate 17 descends and leaks out of the circular groove 15, the exhaust hole 14 is communicated with the inside of the valve body 1, so that the exhaust work is realized, when the exhaust is not performed, the circular plate 17 is inserted into the circular groove 15, the sealing performance is better when the exhaust hole 14 is blocked by the circular plate 17 in the circular groove 15, the sealing effect of the corresponding position between the sealing plate 19 and the inner top end of the valve body 1 is good by the auxiliary sealing gasket 20, when the exhaust is not performed, the exhaust hole 14 is good in blocking performance, and the condition that the exhaust hole 14 leaks is avoided.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, when this discharge valve is used to needs, exhaust mechanism through setting up exhausts, during valve body 1 and the installation of pipeline 2, intake pipe 3 inserts in connecting pipe 4, the end surface of inserting of intake pipe 3 is wrapped up by the first sealing washer in connecting pipe 4, consequently, play the leakproofness when both connect, cooperation fixed establishment carries out the fixed connection of intake pipe 3 and connecting pipe 4, this fixed establishment dismantles also conveniently, and be equipped with sealing mechanism between connecting pipe 4 and the intake pipe 3, the further leakproofness of assurance when both dock, this practical dismantlement is convenient, and the sealing performance who has guaranteed the device is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a novel military project is with sealed effectual high-efficient discharge valve, includes valve body (1) and pipeline (2), its characterized in that, pipeline (2) top is equipped with integrated into one piece's intake pipe (3), valve body (1) bottom be equipped with integrated into one piece and with intake pipe (3) corresponding connecting pipe (4), connecting pipe (4) with be equipped with sealing mechanism between intake pipe (3), connecting pipe (4) inner wall is pasted and is had first sealing washer, pipeline (2) top is fixed and is equipped with fixed establishment, be equipped with exhaust mechanism on valve body (1).

2. The novel efficient exhaust valve with good sealing effect for military industry as claimed in claim 1, wherein the air inlet pipe (3) is inserted into the connecting pipe (4), the sealing mechanism comprises a first cylinder (5) fixedly sleeved on the outer surface of the air inlet pipe (3), a second sealing ring is adhered to the inner wall of the first cylinder (5), the diameter of the first cylinder (5) is larger than that of the connecting pipe (4), and the connecting pipe (4) is inserted into the first cylinder (5).

3. A novel efficient exhaust valve with good sealing effect for military industry as claimed in claim 2, wherein a second cylinder (6) is fixedly sleeved on the outer surface of the connecting pipe (4), a third sealing ring is pasted on the inner wall of the second cylinder (6), the diameter of the second cylinder (6) is larger than that of the first cylinder (5), and the first cylinder (5) is inserted into the second cylinder (6).

4. The novel efficient exhaust valve with good sealing effect for military industry as claimed in claim 3, wherein the fixing mechanism comprises two vertical plates (7) fixed on the top end of the pipeline (2), the side walls of the two vertical plates (7) are jointly and fixedly provided with a transverse plate (8), one of the vertical plates (7) is provided with a lead screw (9) in a penetrating manner, one end of the lead screw (9) is fixedly provided with a manual turntable, the manual turntable is attached to the outer side wall of one of the vertical plates (7), the other end of the lead screw (9) is provided with a bearing (10), the bearing (10) is fixed on the inner side wall of the other vertical plate (7), the lead screw (9) is provided with two clamping plates (11) with opposite threads in a threaded sleeve manner, one side corresponding to each clamping plate (11) is fixedly provided with two inclined round rods (12), round holes (13) matched with the inclined round rods (12) are formed in the outer surface of the second cylinder (6), and the number of the round holes (13) is four.

5. A novel military high-efficiency exhaust valve with good sealing effect according to claim 4, characterized in that a traction transverse groove (24) is formed on the transverse plate (8), an extension rod (25) is fixedly arranged on the side wall of one end of the transverse plate (8) of the clamping plate (11), and the end of the extension rod (25) extends into the traction transverse groove (24).

6. The novel efficient air exhaust valve with good sealing effect for military industry as claimed in claim 1, it is characterized in that the exhaust mechanism comprises two exhaust holes (14) arranged at the top end of the valve body (1), a circular groove (15) is arranged on the inner side of the top end of the valve body (1), the circular groove (15) is communicated with the exhaust hole (14), a threaded rod (16) penetrates through the top thread of the valve body (1), an auxiliary manual turntable is fixedly arranged at the top end of the threaded rod (16), the bottom end of the threaded rod (16) is fixedly provided with a circular plate (17), the circular plate (17) is inserted into the circular groove (15), and the annular outer surface of the circular plate (17) is sleeved with a sealing gasket (18), the bottom end of the sealing gasket (18) is fixedly provided with a sealing plate (19), and the top end of the sealing plate (19) is fixedly provided with an auxiliary sealing gasket (20).

7. The novel efficient exhaust valve with good sealing effect for military industry as claimed in claim 1, wherein a secondary threaded rod (21) penetrates through the threads at the center of the top end of the valve body (1), a second secondary manual rotary table is fixedly arranged at the top end of the secondary threaded rod (21), a sealing ball (22) is fixedly arranged at the bottom end of the secondary threaded rod (21), and a second secondary sealing gasket (23) is adhered to the bottom surface of the sealing ball (22).

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