CN214889123U

CN214889123U - Hydraulic safety valve combination device for energy accumulator

Info

Publication number: CN214889123U
Application number: CN202120928137.9U
Authority: CN
Inventors: ***; 潘桂德; 谢彦; 徐建新; 张卫安
Original assignee: Buccma Accumulator Tianjin Co ltd
Current assignee: Buccma Accumulator Tianjin Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-26
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a hydraulic pressure relief valve composite set for energy storage ware, including valve body and swing joint in the inside partition section of thick bamboo of valve body, the inside fixedly connected with of valve body runs through to the inner tube of valve body bottom, and the bottom on valve body surface is provided with the mechanism that heats, and the inside of inner tube is provided with moisture absorption mechanism, heats the mechanism and includes solid fixed ring, and solid fixed ring's inner wall fixedly connected with twines at the electric heating pipe on valve body surface, the utility model relates to an energy storage ware technical field. This hydraulic pressure relief valve composite set for energy storage ware can effectively get rid of the steam in the gas through setting up of moisture absorption mechanism, thereby avoid moisture to lead to the problem that the sealing liquid pollutes and reduce sealed effect in entering into the sealing liquid, the mechanism of heating simultaneously can be under the lower and easy emergence of sealing liquid of ambient temperature and solidify the condition, heat the processing to the sealing liquid, avoid solidifying and freezing, the life of sealing liquid has been prolonged, the while also has established the basis for the normal use of follow-up liquid level relief valve.

Description

Hydraulic safety valve combination device for energy accumulator

Technical Field

The utility model relates to an energy storage ware technical field specifically is a hydraulic pressure relief valve composite set for energy storage ware.

Background

The hydraulic safety valve is an important accessory for protecting the safety of the oil tank, when the mechanical breather valve fails, the product can replace the mechanical breather valve to exhaust or deflate, the hydraulic safety valve is a safety protection valve, an opening and closing part of the safety protection valve is in a normally closed state under the action of external force, when the pressure of a medium in equipment or a pipeline rises and exceeds a specified value, the safety valve is automatically opened, the medium pressure in the pipeline or the equipment is prevented from exceeding the specified value by discharging the medium to the outside of a system, the safety valve belongs to an automatic valve class, and is mainly used for boilers, pressure containers and pipelines, the control pressure does not exceed the specified value, and the safety valve plays an important protection role in personal safety and equipment operation.

Hydraulic safety valve is when exhaust gas, and gaseous inside has steam, and steam enters into sealed liquid easily, causes the pollution of sealed liquid, and simultaneously under the low condition of ambient temperature, the sealed liquid that thoughtlessly has steam solidifies easily and produces even freezing, makes sealing performance descend then, influences the normal pressure regulation of hydraulic safety valve, causes the inside atmospheric pressure of energy storage ware unbalance, is not conform to actual user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hydraulic pressure relief valve composite set for energy storage ware has solved steam and has caused the pollution of sealed liquid in entering into sealed liquid easily, and under the condition that the ambient temperature is low, the sealed liquid that thoughtlessly has steam solidifies easily even produces and freezes, makes sealing performance descend then, influences the problem of hydraulic pressure relief valve pressure adjustment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the hydraulic safety valve combined device for the energy accumulator comprises a valve body and a separating cylinder movably connected inside the valve body, wherein the inner cylinder penetrates through the bottom of the valve body, a heating mechanism is arranged at the bottom of the surface of the valve body, and a moisture absorption mechanism is arranged inside the inner cylinder.

The heating mechanism comprises a fixing ring, the inner wall of the fixing ring is fixedly connected with an electric heating pipe wound on the surface of the valve body, the bottom of the surface of the valve body is fixedly connected with a heat conducting foam, the inner wall of the heat conducting foam is fixedly connected with a heat conducting plate, and the fixing ring is fixedly connected with a temperature controller on one side of the front surface.

Moisture absorption mechanism is including placing a section of thick bamboo, the top threaded connection who places a section of thick bamboo has sealed lid, and the venthole has been seted up at the top of sealed lid, the top and the bottom of placing a section of thick bamboo have all been seted up the exhaust hole, the inside packing of placing a section of thick bamboo has water absorbent resin.

Preferably, the inner surface of the electric heating pipe is in contact with the surface of the heat conduction foam, and the temperature controller is electrically connected with the electric heating pipe.

Preferably, the surface of the sealing cover is in threaded connection with the top of the inner wall surface of the inner cylinder, and the top of the surface of the valve body is fixedly connected with a liquid collecting ring.

Preferably, through holes are formed in the two sides of the surface of the valve body and located inside the liquid collecting ring, and the top end of the separating cylinder is fixedly connected with a valve cover.

Preferably, the inner wall of the valve cover is in contact with the surface of the liquid collecting ring, and one end, located at the bottom of the valve body, of the inner cylinder is fixedly connected with a connecting flange.

Preferably, the surface of the connecting flange is provided with a mounting hole.

Advantageous effects

The utility model provides a hydraulic pressure relief valve composite set for energy storage ware. Compared with the prior art, the method has the following beneficial effects:

(1) this hydraulic pressure relief valve composite set for energy storage ware, can effectively get rid of the steam in the gas through setting up of moisture absorption mechanism, thereby avoid moisture to lead to the problem that sealed liquid pollutes and reduces sealed effect in entering into sealed liquid, the mechanism of heating simultaneously can be in the lower and sealed liquid of ambient temperature easily take place under the condition of solidifying, heat the processing to sealed liquid, avoid solidifying and freeze, the life of sealed liquid has been prolonged, the while also has established the basis for the normal use of follow-up liquid level relief valve.

(2) This hydraulic pressure relief valve composite set for energy storage ware, top fixedly connected with album liquid ring through the valve body surface, the both sides on valve body surface and the inside that is located album liquid ring have all seted up the through-hole, can collect the sealed liquid that overflows to inside the sealed liquid that will collect flows into the valve body again through the through-hole, avoid extravagant, reduce economic cost.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a schematic structural view of the moisture absorption mechanism of the present invention;

fig. 4 is a schematic structural view of the liquid collecting ring of the present invention.

In the figure: 1-valve body, 2-separating cylinder, 3-inner cylinder, 4-heating mechanism, 41-fixing ring, 42-electric heating tube, 43-heat conducting foam, 44-heat conducting plate, 45-temperature controller, 5-moisture absorption mechanism, 51-placing cylinder, 52-sealing cover, 53-air outlet, 54-air outlet, 6-through hole, 7-liquid collecting ring, 8-valve cover, 9-connecting flange and 10-mounting hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic safety valve combination device for an energy accumulator comprises a valve body 1 and a separating cylinder 2 movably connected inside the valve body 1, through holes 6 are formed in two sides of the surface of the valve body 1 and located inside a liquid collecting ring 7, a valve cover 8 is fixedly connected to the top end of the separating cylinder 2, the inner wall of the valve cover 8 is in contact with the surface of the liquid collecting ring 7, a connecting flange 9 is fixedly connected to one end of an inner cylinder 3 located at the bottom of the valve body 1, a mounting hole 10 is formed in the surface of the connecting flange 9, the surface of a sealing cover 52 is in threaded connection with the top of the inner wall surface of the inner cylinder 3, the liquid collecting ring 7 is fixedly connected to the top of the surface of the valve body 1, overflowed sealing liquid can be collected by the liquid collecting ring 7, the collected sealing liquid can flow into the valve body 1 again through the through holes 6, waste is avoided, economic cost is reduced, the inner cylinder 3 penetrating through the bottom of the valve body 1 is fixedly connected inside the valve body 1, the bottom of the surface of the valve body 1 is provided with a heating mechanism 4, and the inside of the inner cylinder 3 is provided with a moisture absorption mechanism 5.

Heating mechanism 4 is including solid fixed ring 41, gu fixed ring 41's inner wall fixedly connected with winding is at the electric heating pipe 42 on 1 surface of valve body, electric heating pipe 42's internal surface contacts with the surface of heat conduction bubble cotton 43, temperature controller 45 and electric heating pipe 42 electric connection, the cotton 43 of bottom fixedly connected with heat conduction bubble on 1 surface of valve body, the inner wall fixedly connected with heat-conducting plate 44 of heat conduction bubble cotton 43, heat conduction bubble cotton 43 and heat-conducting plate 44 have high thermal conductivity, can be with the temperature transmission to sealing liquid of electric heating pipe 42 surface production, thereby realize the work of heating of sealing liquid, gu fixed ring 41 positive one side fixedly connected with temperature controller 45, personnel can control electric heating pipe 42's temperature through temperature controller 45, avoid the high temperature.

Moisture absorption mechanism 5 is including placing a section of thick bamboo 51, the top threaded connection who places a section of thick bamboo 51 has sealed lid 52, and the venthole 53 has been seted up at sealed lid 52's top, the surface of sealed lid 52 and the top threaded connection of inner tube 3 inner wall surface, the top fixedly connected with album liquid ring 7 on valve body 1 surface, the top and the bottom of placing a section of thick bamboo 51 have all been seted up exhaust hole 54, the inside packing of placing a section of thick bamboo 51 has water-absorbing resin, water-absorbing resin is a novel functional polymer material, it has the high water absorption function of several hundreds to several thousand times of water of absorption ratio self weight, and water retention property is good, in case when water absorption expansion becomes the aquogel, even the pressurization also hardly separates the water.

During the use, be connected flange 9 with the energy storage ware gas vent through mounting hole 10, make the energy storage ware exhaust through inner tube 3, when gas enters into moisture absorption mechanism 5 department through inner tube 3, gas enters into through exhaust hole 54 and places inside a section of thick bamboo 51, it has stored water absorbent resin in advance to place inside a section of thick bamboo 51, can absorb the steam composition in the gas, gas after the moisture absorption then enters into inside valve body 1 through venthole 53, when ambient temperature is lower, then through the heating temperature of temperature controller 45 control electric heating pipe 42, the heat degree that the surface produced when electric heating pipe 42 heaies up can be transmitted inside valve body 1 by heat conduction bubble cotton 43 and heat-conducting plate 44, thereby heat up the sealing liquid of bottom in the valve body 1, avoid producing the problem of solidifying or even freezing.

When the gas space in the energy accumulator is in positive pressure, the gas pressure extrudes the sealing liquid in the inner ring space into the outer ring space, the liquid level is changed when the pressure rises continuously, when the liquid level of the inner ring space is level with the lower edge of the separating cylinder 2, the gas overflows into the outer ring space through the lower edge of the separating cylinder 2 and the liquid in the outer ring, the gas jacks the valve cover 8, a gap exists between the valve cover 8 and the liquid collecting ring 7, the exhaust channel is communicated with the external atmosphere, the gas flow overflows, the pressure in the energy accumulator is not increased, and thus the whole work is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a hydraulic pressure relief valve composite set for accumulator, includes valve body (1) and swing joint in the inside section of thick bamboo (2) of separating of valve body (1), its characterized in that: an inner cylinder (3) penetrating to the bottom of the valve body (1) is fixedly connected inside the valve body (1), a heating mechanism (4) is arranged at the bottom of the surface of the valve body (1), and a moisture absorption mechanism (5) is arranged inside the inner cylinder (3);

the heating mechanism (4) comprises a fixing ring (41), an electric heating pipe (42) wound on the surface of the valve body (1) is fixedly connected to the inner wall of the fixing ring (41), heat-conducting foam (43) is fixedly connected to the bottom of the surface of the valve body (1), a heat-conducting plate (44) is fixedly connected to the inner wall of the heat-conducting foam (43), and a temperature controller (45) is fixedly connected to one side of the front face of the fixing ring (41);

moisture absorption mechanism (5) are including placing a section of thick bamboo (51), the top threaded connection who places a section of thick bamboo (51) has sealed lid (52), and the top of sealed lid (52) has seted up venthole (53), the top and the bottom of placing a section of thick bamboo (51) have all seted up exhaust hole (54), the inside packing of placing a section of thick bamboo (51) has water absorbent resin.

2. The hydraulic relief valve assembly of claim 1, wherein: the inner surface of the electric heating pipe (42) is contacted with the surface of the heat conduction foam (43), and the temperature controller (45) is electrically connected with the electric heating pipe (42).

3. The hydraulic relief valve assembly of claim 1, wherein: the surface of the sealing cover (52) is in threaded connection with the top of the inner wall surface of the inner cylinder (3), and the top of the surface of the valve body (1) is fixedly connected with a liquid collecting ring (7).

4. The hydraulic relief valve assembly of claim 1, wherein: through-holes (6) are formed in the two sides of the surface of the valve body (1) and inside the liquid collecting ring (7), and a valve cover (8) is fixedly connected to the top end of the separating cylinder (2).

5. The hydraulic relief valve assembly of claim 4, wherein: the inner wall of the valve cover (8) is in contact with the surface of the liquid collecting ring (7), and one end of the inner cylinder (3) positioned at the bottom of the valve body (1) is fixedly connected with a connecting flange (9).

6. The hydraulic relief valve assembly of claim 5, wherein: the surface of the connecting flange (9) is provided with a mounting hole (10).