CN209483939U - A kind of novel industrial boiler relief valve device - Google Patents
A kind of novel industrial boiler relief valve device Download PDFInfo
- Publication number
- CN209483939U CN209483939U CN201822136231.1U CN201822136231U CN209483939U CN 209483939 U CN209483939 U CN 209483939U CN 201822136231 U CN201822136231 U CN 201822136231U CN 209483939 U CN209483939 U CN 209483939U
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- China
- Prior art keywords
- valve
- valve body
- fixedly connected
- industrial boiler
- adjuster
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel industrial boiler relief valve devices, including lower valve body, the lower part of the lower valve body is provided with valve port, the right part of the lower valve intracoelomic cavity is provided with steam drain, spool is provided in the valve port, the lower valve body is fixedly connected with upper valve body by connector, the upper valve body and lower valve body junction are provided with guide sleeve, the spool runs through guide sleeve, the top of the upper valve body is threaded with connection frame, the connection frame is internally provided with adjuster, the lower part of the adjuster is fixedly connected with valve shaft, the outside of the valve shaft is provided with spring, the valve shaft is fixedly connected with briquetting far from one end of adjuster, the briquetting is provided with wave protrusion far from the end surface symmetric of valve shaft, the upper surface of the spool is provided with the undaform groove to match, the utility model relates to safety valve technical fields.The novel industrial boiler relief valve device, convenient for manually carrying out maintenance and pressure regulation, with higher time seat sensitivity and accuracy.
Description
Technical field
The utility model relates to safety valve technical field, specially a kind of novel industrial boiler relief valve device.
Background technique
Industrial Boiler product is divided to two kinds, first is that steam, for generating electricity, or gas supply, for example chemical fertilizer factory can be vaporized with steam,
Using coal as raw material, chemical fertilizer is synthesized, here it is typical Industrial Boiler, Industrial Boiler is still in the great majority with fire coal, and the one of combustion gas
As be waste heat boiler for recycling waste heat.Commonly circulating fluidized bed boiler Industrial Boiler is important thermal energy to Industrial Boiler
Power-equipment, China are world today's boiler for producing and most commonly used country.Chinese manufacturing is built after founding of New
It is vertical and grow up.
Boiler is that the common energy device of one kind used in industrial production controls boiler internal in boiler operatiopn
Pressure is most important, and important component of the boiler safety valve as control pressure, can run lifting to personal safety and equipment
Want protective effect.Common safety valve has the various structures such as Weight type and spring, can be carried out automatically according to the pressure value of setting
It adjusts, but existing safety valve is often in the presence of structure is complicated, manually overhauls pressure regulation is inconvenient, return seat sensitivity and accuracy is short of etc.
Problem.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel industrial boiler relief valve device, solves
Existing Industrial Boiler Relief Valve manually overhauls pressure regulation inconvenience and returns seat sensitivity and the inadequate problem of accuracy.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel industrial boiler peace
Full valve device, including lower valve body, the lower part of the lower valve body are provided with valve port, and the right part of the lower valve intracoelomic cavity is provided with steam discharge
Mouthful, spool is provided in the valve port, the lower valve body is fixedly connected with upper valve body by connector, and the spool, which runs through, leads
Set, the top of the upper valve body are threaded with connection frame, and the connection frame is internally provided with adjuster, the accurate adjustment dress
The lower part set is fixedly connected with valve shaft, and the outside of the valve shaft is provided with spring, and the one end of the valve shaft far from adjuster is solid
Surely it is connected with briquetting.
The adjuster includes screw rod, and the screw rod is cooperatively connected by nut in the top of connection frame, the screw rod
Upper end be provided with swivel becket, circle number label is provided on the swivel becket, the middle part of the screw rod passes through nut mating connection
There is movable plate, the lower end surface of the movable plate has been arranged symmetrically connecting rod, and the quantity of the connecting rod is 4, the connecting rod
Lower end is fixedly connected with fixed base, and the inner wall of the connection frame is fixedly connected with fixed plate, and screw rod is arranged in the fixed plate
Lower part.
The lower part of the connection frame, which is located above valve shaft, is fixedly connected with guide sleeve, and the upper valve body is connect with lower valve body
Place is provided with guide sleeve, and the spool runs through guide sleeve.
The briquetting is provided with wave protrusion far from the end surface symmetric of valve shaft, and the upper surface of the spool, which is provided with, to match
Undaform groove.
Intermediate base is arranged in the middle part of the swivel becket, and the outer surface of the intermediate base is evenly arranged with short axle, the short axle
Quantity be 3.
The lower end surface of the fixed base is provided with limit hole, and the upper wall of the limit hole is fixedly connected with spring.
(3) beneficial effect
The utility model provides a kind of novel industrial boiler relief valve device.Have it is following the utility model has the advantages that
(1), the novel industrial boiler relief valve device is located above valve shaft by the lower part of connector and is fixedly connected with
Guide sleeve, upper valve body and lower valve body junction are provided with guide sleeve, and spool runs through guide sleeve, and guide sleeve and guide sleeve play restriction valve shaft
Horizontally slip, guarantee the direction of power straight up, briquetting is provided with wave protrusion far from the end surface symmetric of valve shaft, spool it is upper
End face is provided with the undaform groove to match, by the way of ripple glaze cooperation, can be avoided traditional face contact and occurs
It is inconsistent to return seat contraposition, and has the function of automatic centering, to achieve the purpose that improve spool returns an accuracy every time.
(2), the novel industrial boiler relief valve device is threaded with connection frame by the top of upper valve body, is needing
It only needs to back out connection frame and connector when maintenance, lower valve body is separated with upper valve body, and remaining part can be easily removed, side
Just quick, when needing the pressure of coarse adjustment safety valve, connection frame can be turned clockwise, be fixed under basal orientation at this time and compress bullet
Spring, entire safety valve are able to bear bigger pressure, when needing the actuating pressure of accurate regulation safety valve, can turn rotation
Ring is provided with circle number label on swivel becket in advance, and record turns number, can test out in advance and often turn a circle, and institute is increased
Pressure, practical increased pressure value that you can get it, swivel becket, which is cooperated by screw rod with nut, drives movable plate to move down, at this time
The fixation base compressed spring of connecting rod end, so that the actuating pressure of safety valve is accurately improved, to reach coarse adjustment and accurate adjustment
Safety valve set pressure size greatly improves the purpose of applicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model a-quadrant enlarged structure schematic diagram；
Fig. 3 is the utility model accurate adjustment pressure texture schematic diagram.
In figure: 1 lower valve body, 10 steam drains, 12 valve ports, 11 spools, 2 guide sleeves, 3 connectors, 4 upper valve bodies, 5 connection frames, 51
Guide sleeve, 6 adjusters, 61 swivel beckets, 611 intermediate bases, 612 short axles, 62 screw rods, 63 movable plates, 64 fixed plates, 65 connections
Bar, 66 fixed bases, 661 limit holes, 7 valve shafts, 8 briquettings, 9 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel industrial boiler relief valve device, packet
Lower valve body 1 is included, the lower part of the lower valve body 1 is provided with valve port 12, and the right part of 1 inner cavity of lower valve body is provided with steam drain 10,
Spool 11 is provided in the valve port 12, the lower valve body 1 is fixedly connected with upper valve body 4, the connection frame 5 by connector 3
Lower part be located at the top of valve shaft 7 and be fixedly connected with guide sleeve 51, the upper valve body 4 is provided with guide sleeve with 1 junction of lower valve body
2, the spool 11 runs through guide sleeve 2, and guide sleeve 2 plays with guide sleeve 51 and limits horizontally slipping for valve shaft 7, guarantees that the direction of power is perpendicular
Straight upward, the top of the upper valve body 4 is threaded with connection frame 5, and the connection frame 5 is internally provided with adjuster 6, institute
The lower part for stating adjuster 6 is fixedly connected with valve shaft 7, and the outside of the valve shaft 7 is provided with spring 9, and the valve shaft 7 is far from accurate adjustment
One end of device 6 is fixedly connected with briquetting 8, and the briquetting 8 is provided with wave protrusion, the valve far from the end surface symmetric of valve shaft 7
The upper surface of core 11 is provided with the undaform groove to match, by the way of ripple glaze cooperation, can be avoided traditional face contact
And time seat contraposition occurred is inconsistent, and has the function of automatic centering；
The adjuster 6 includes screw rod 62, and the screw rod 62 is cooperatively connected by nut in the top of connection frame 5, institute
The upper end for stating screw rod 62 is provided with swivel becket 61, and circle number label is provided on the swivel becket 61, knows to turn convenient for operator
Moving-coil number, to obtain the be pressurized force value of safety valve, intermediate base 611, the intermediate base 611 is arranged in the middle part of the swivel becket 61
Outer surface be evenly arranged with short axle 612, the quantity of the short axle 612 is 3, and the middle part of the screw rod 62 passes through nut cooperation company
It is connected to movable plate 63, the lower end surface of the movable plate 63 has been arranged symmetrically connecting rod 65, and the quantity of the connecting rod 65 is 4, institute
The lower end for stating connecting rod 65 is fixedly connected with fixed base 66, and the lower end surface of the fixed base 66 is provided with limit hole 661, the limit
The upper wall in position hole 661 is fixedly connected with spring 9, and the inner wall of the connection frame 5 is fixedly connected with fixed plate 64, the fixed plate 64
The lower part of screw rod 62 is set.
When work, set 2 plays with guide sleeve 51 and limits horizontally slipping for valve shaft 7, and the direction for guaranteeing power straight up, is pressed
Block 8 is provided with wave protrusion far from the end surface symmetric of valve shaft 7, and the upper surface of spool 11 is provided with the undaform groove to match,
By the way of ripple glaze cooperation, time seat contraposition that can be avoided traditional face contact and occur is inconsistent, and has automatic centering
Function, only need to back out connection frame 5 and connector 3 when needing to overhaul, lower valve body 1 is separated with upper valve body 4, remaining part
Part can be easily removed, convenient and efficient, when needing the pressure of coarse adjustment safety valve, connection frame 5 can be turned clockwise, at this time
The fixed downward compressed spring 9 of base 66, entire safety valve are able to bear bigger pressure, need the effect pressure of accurate regulation safety valve
When power, swivel becket 61 can be turned, is provided with circle number label on swivel becket 61 in advance, record turns number, can test in advance
A circle is often turned out, and the increased pressure of institute, you can get it, and actually increased pressure value, swivel becket 61 are matched by screw rod 62 with nut
Crossed belt moves movable plate 63 and moves down, at this time 66 compressed spring 9 of fixation base of 65 end of connecting rod, to accurately improve safety valve
Actuating pressure.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of novel industrial boiler relief valve device, including lower valve body (1), it is characterised in that: the lower part of the lower valve body (1)
It is provided with valve port (12), the right part of lower valve body (1) inner cavity is provided with steam drain (10), is provided with valve in the valve port (12)
Core (11), the lower valve body (1) are fixedly connected with upper valve body (4) by connector (3), and the spool (11) runs through guide sleeve (2),
The top of the upper valve body (4) is threaded with connection frame (5), and the connection frame (5) is internally provided with adjuster (6),
The lower part of the adjuster (6) is fixedly connected with valve shaft (7), and the outside of the valve shaft (7) is provided with spring (9), the valve
Axis (7) is fixedly connected with briquetting (8) far from the one end of adjuster (6)；
The adjuster (6) includes screw rod (62), and the screw rod (62) is cooperatively connected by nut in the upper of connection frame (5)
The upper end in portion, the screw rod (62) is provided with swivel becket (61), and circle number label, the screw rod are provided on the swivel becket (61)
(62) middle part is connected with movable plate (63) by nut, and the lower end surface of the movable plate (63) has been arranged symmetrically connecting rod
(65), the quantity of the connecting rod (65) is 4, and the lower end of the connecting rod (65) is fixedly connected with fixed base (66), the company
The inner wall for connecing frame (5) is fixedly connected with fixed plate (64), lower part of fixed plate (64) setting in screw rod (62).
2. a kind of novel industrial boiler relief valve device according to claim 1, it is characterised in that: the connection frame (5)
Lower part be located above valve shaft (7) and be fixedly connected with guide sleeve (51), the upper valve body (4) sets with lower valve body (1) junction
It is equipped with guide sleeve (2), the spool (11) runs through guide sleeve (2).
3. a kind of novel industrial boiler relief valve device according to claim 1, it is characterised in that: the briquetting (8) is remote
End surface symmetric from valve shaft (7) is provided with wave protrusion, and it is recessed that the upper surface of the spool (11) is provided with the undaform to match
Slot.
4. a kind of novel industrial boiler relief valve device according to claim 1, it is characterised in that: the swivel becket (61)
Middle part be arranged intermediate base (611), the outer surface of the intermediate base (611) is evenly arranged with short axle (612), the short axle
(612) quantity is 3.
5. a kind of novel industrial boiler relief valve device according to claim 1, it is characterised in that: the fixed base (66)
Lower end surface be provided with limit hole (661), the upper wall of the limit hole (661) is fixedly connected with spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136231.1U CN209483939U (en) | 2018-12-19 | 2018-12-19 | A kind of novel industrial boiler relief valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822136231.1U CN209483939U (en) | 2018-12-19 | 2018-12-19 | A kind of novel industrial boiler relief valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483939U true CN209483939U (en) | 2019-10-11 |
Family
ID=68118719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822136231.1U Expired - Fee Related CN209483939U (en) | 2018-12-19 | 2018-12-19 | A kind of novel industrial boiler relief valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209483939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685565A (en) * | 2021-10-26 | 2021-11-23 | 徐州盛安化工科技有限公司 | Storage equipment suitable for furan resin and storage method thereof |
-
2018
- 2018-12-19 CN CN201822136231.1U patent/CN209483939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685565A (en) * | 2021-10-26 | 2021-11-23 | 徐州盛安化工科技有限公司 | Storage equipment suitable for furan resin and storage method thereof |
| CN113685565B (en) * | 2021-10-26 | 2021-12-31 | 徐州盛安化工科技有限公司 | Storage equipment suitable for furan resin and storage method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20201219 |