CN213236208U - Emergency discharge valve assembly - Google Patents
Emergency discharge valve assembly Download PDFInfo
- Publication number
- CN213236208U CN213236208U CN202021520498.1U CN202021520498U CN213236208U CN 213236208 U CN213236208 U CN 213236208U CN 202021520498 U CN202021520498 U CN 202021520498U CN 213236208 U CN213236208 U CN 213236208U
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- rope
- weight
- emergency
- discharge valve
- cylinder
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Abstract
The utility model discloses an urgent discharge valve subassembly, including connecting rope, cylinder and operation rim plate, connect rope one end with the cylinder is connected, the other end with the operation rim plate is connected, be equipped with the connecting piece on the connection rope, the connecting piece sets firmly on operation platform, urgent blow-off valve passes through the connecting piece with connect the rope linkage. The operation rim plate including fixed plug-in components and rotatory rim plate, be equipped with on the rotatory rim plate a plurality of with the jack of fixed plug-in components adaptation, connect the rope with rotatory rim plate fixed connection, through the operation rotatory rim plate control the aperture of emergency discharge valve.
Description
Technical Field
The utility model relates to a special valve of system of burning, concretely relates to urgent discharge valve subassembly.
Background
The emergency discharge valve plays a key role in the safety of the whole incineration system, and is the last guarantee of the system safety, but the current emergency discharge valve cannot meet the opening condition under the emergency condition, has certain potential safety hazard, and cannot realize the working mode of manual and remote automatic opening on site.
SUMMERY OF THE UTILITY MODEL
To above-mentioned prior art's defect and not enough, provide an urgent discharge valve subassembly, including connecting rope, cylinder and counterweight, connect rope one end with the cylinder is connected, the other end with the counterweight is connected, be equipped with the connecting piece on connecting the rope, the connecting piece sets firmly on operation platform, urgent discharge valve passes through the connecting piece with connect the rope linkage, through the pulling connect the rope can be controlled urgent discharge valve's aperture, operating personnel can in time stimulate under emergency the rope is in order to open urgent discharge valve.
Preferably, the cylinder comprises a piston rod, the connecting rope is connected with the piston rod, and the moving direction of the piston rod is parallel to the moving direction of the emergency discharge valve; still including the pulley, the pulley is located the cylinder with between the connecting piece, connect the rope and pass the pulley, through the pulley changes the traffic direction, if do not have the pulley changes the direction of rope, then the operation direction of emergency discharge valve with the piston rod is repulsive, and operating resistance is big.
Preferably, the counterweight is an operating wheel disc and comprises a fixed plug-in unit and a rotary wheel disc, the rotary wheel disc is provided with a plurality of jacks matched with the fixed plug-in unit, the connecting rope is fixedly connected with the rotary wheel disc, and the fixed plug-in unit is matched and connected with different jacks to control the stretching of the connecting rope and further control the opening degree of the emergency discharge valve.
Preferably, the counterweight member includes at least two counterweights of different weights, and the counterweight members are connected to the connecting rope through the counterweights of different weights to control a position of the connecting member on the connecting rope, thereby controlling an opening degree of the emergency discharge valve.
Preferably, the counterweight member comprises a first counterweight block and a second counterweight block which have different weights, and the weight of the second counterweight block is greater than that of the first counterweight block; when first balancing weight with when connecting the rope and being connected, the aperture of urgent blow-off valve is zero, when the second balancing weight with when connecting the rope and being connected, the aperture of urgent blow-off valve is 100%.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, through the piston motion of cylinder can realize emergency vent valve's automation is opened or is closed, and can be under emergency remote control emergency vent valve's aperture.
Drawings
Fig. 1 is a schematic structural view of an emergency drain valve assembly provided by the present invention;
fig. 2 is a schematic structural diagram of an operating wheel disc of the emergency discharge valve assembly provided by the present invention.
Wherein, the emergency discharge valve 1, the cylinder 2, the connecting rope 3, the pulley 4, the rotary wheel disc 5, the fixed plug 6 and the jack 7.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
As shown in the attached figure 1, the utility model provides an emergency discharge valve component, which is arranged at the top of a combustion chamber and comprises a connecting rope 3, a cylinder 2 and a counterweight, wherein the cylinder 2 comprises a piston rod, and the movement direction of the piston rod is parallel to the movement direction of the emergency discharge valve 1; connect 3 one ends of rope and be connected with the piston rod, the other end is connected with the counterweight, be equipped with the connecting piece on connecting rope 3, the connecting piece sets firmly on operation platform, urgent blow-off valve 1 passes through the connecting piece and is connected rope 3 linkage, connect the aperture that rope 3 can control urgent blow-off valve 1 through the pulling, operating personnel can in time stimulate the rope in order to open urgent blow-off valve 1 under emergency, realize the gaseous emission of year pressure in the combustion chamber, guarantee the safety of combustion chamber. The emergency exhaust valve further comprises a pulley 4, the pulley 4 is arranged between the cylinder 2 and the connecting piece, the connecting rope 3 penetrates through the pulley 4 and changes the running direction through the pulley 4, if the direction of the rope is not changed through the pulley 4, the running direction of the emergency exhaust valve 1 is repellent to the piston rod, and the operation resistance is large.
In this embodiment, the weight is the operation rim plate, as figure 2, including fixed plug-in components 6 and rotatory rim plate 5, is equipped with jack 7 of a plurality of and fixed plug-in components 6 adaptation on the rotatory rim plate 5, connects rope 3 and rotatory rim plate 5 fixed connection, through being connected fixed plug-in components 6 and the jack 7 cooperation of difference to the tensile of control connection rope 3, and then the aperture of control emergency discharge valve 1.
In another embodiment, the weight member includes at least two weight blocks of different weights, and the weight blocks of different weights are connected to the connection rope 3 to control the position of the connection member on the connection rope 3, thereby controlling the opening degree of the emergency discharge valve 1. The counterweight part comprises a first counterweight block and a second counterweight block which have different weights, and the weight of the second counterweight block is greater than that of the first counterweight block; when first balancing weight is connected with being connected rope 3, the aperture of urgent bleeder valve 1 is zero, when second balancing weight is connected with being connected rope 3, the aperture of urgent bleeder valve 1 is 100%.
As those skilled in the art will appreciate, the invention may be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an emergency discharge valve subassembly, its characterized in that, including connecting rope, cylinder and counterweight, connect rope one end with the cylinder is connected, the other end with the counterweight is connected, be equipped with the connecting piece on the connection rope, the connecting piece sets firmly on operation platform, emergency discharge valve passes through the connecting piece with connect the rope linkage.
2. The emergency drain valve assembly of claim 1, wherein said cylinder includes a piston rod, said connecting cord being connected to said piston rod, said piston rod moving in a direction parallel to a direction of movement of said emergency drain valve;
the pulley is arranged between the cylinder and the connecting piece, and the connecting rope penetrates through the pulley.
3. The emergency discharge valve assembly of claim 1, wherein the weight member is an operating wheel comprising a fixed insert and a rotating wheel, the rotating wheel having a plurality of insertion holes adapted to the fixed insert, the connecting rope being fixedly connected to the rotating wheel.
4. The emergency drain valve assembly of claim 1, wherein the counterweight member comprises at least two counterweights of different weights, the counterweights of different weights being connected to the connecting line to control the position of the connecting member on the connecting line and thereby control the opening of the emergency drain valve.
5. The emergency drain valve assembly of claim 4, wherein the weight member comprises a first weight and a second weight of two different weights, the second weight having a weight greater than the weight of the first weight;
when first balancing weight with when connecting the rope and being connected, the aperture of urgent blow-off valve is zero, when the second balancing weight with when connecting the rope and being connected, the aperture of urgent blow-off valve is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520498.1U CN213236208U (en) | 2020-07-28 | 2020-07-28 | Emergency discharge valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520498.1U CN213236208U (en) | 2020-07-28 | 2020-07-28 | Emergency discharge valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236208U true CN213236208U (en) | 2021-05-18 |
Family
ID=75892095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520498.1U Active CN213236208U (en) | 2020-07-28 | 2020-07-28 | Emergency discharge valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236208U (en) |
-
2020
- 2020-07-28 CN CN202021520498.1U patent/CN213236208U/en active Active
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