CN217003347U - Spring full-open type safety valve with radiator - Google Patents
Spring full-open type safety valve with radiator Download PDFInfo
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- CN217003347U CN217003347U CN202122660384.8U CN202122660384U CN217003347U CN 217003347 U CN217003347 U CN 217003347U CN 202122660384 U CN202122660384 U CN 202122660384U CN 217003347 U CN217003347 U CN 217003347U
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- side wall
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Abstract
The utility model discloses a spring full-open type safety valve with a radiator, which comprises a connecting pipe, wherein the upper end surface of the connecting pipe is fixedly connected with a support frame through a bolt, the upper end surface of the support frame is fixedly connected with a buffer pipe through a bolt, an adjusting spring is arranged in the buffer pipe, a control frame is arranged above the buffer pipe, a flow distribution flange is fixedly connected on the side wall of the right side of the connecting pipe, a valve core penetrates through the connecting pipe, a liquid inlet pipe penetrates through and is fixedly connected on the side wall of the buffer pipe, an installation pipe is arranged on the inner side wall of the connecting pipe, and a fitting mechanism used for being tightly fitted with the valve core is arranged in the installation pipe. According to the utility model, the structures such as the liquid inlet pipe, the mounting pipe and the cooling cavity are arranged, so that the valve core and the valve body are cooled, temperature and isolated in the temperature conduction process when high-temperature liquid is conveyed by a pipeline, and the phenomenon that the valve body is opened mistakenly due to pressure change caused by the fact that the liquid temperature is conducted into the safety valve is prevented.
Description
Technical Field
The utility model relates to the technical field of safety valves, in particular to a spring full-open type safety valve with a radiator.
Background
The safety valve is a special valve, wherein the opening and closing part is in a normally closed state under the action of external force, and when the pressure of a medium in equipment or a pipeline rises to exceed a specified value, the medium is discharged to the outside of the system to prevent the pressure of the medium in the pipeline or the equipment from exceeding the specified value. The safety valve is mainly used for boiler, pressure container and pipeline, and its control pressure is not greater than specified value, so that it can play important role in protecting personal safety and equipment operation.
The relief valve is when using, when the higher liquid of delivery temperature in the pipeline, because the pressure that the relief valve case receives is greater than the pressure that the cryogenic liquids received, consequently in the use of reality, the pressure threshold value of relief valve need be higher than cryogenic liquids when carrying the high temperature liquid, when the connecting tube continuously carries the high temperature liquid, the heat dissipation of self can't be realized to current relief valve, consequently the pressure value can constantly rise, lead to opening of relief valve, when influencing valve body normal use, cause the influence to the transport of liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a spring full-open type safety valve with a radiator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a take spring of radiator to open formula relief valve entirely, includes the connecting pipe, the up end of connecting pipe passes through bolt fixedly connected with support frame, the up end of support frame passes through bolt fixedly connected with buffer tube, be equipped with adjusting spring in the buffer tube, the top of buffer tube is equipped with the control frame, fixedly connected with reposition of redundant personnel flange on the right side lateral wall of connecting pipe, run through in the connecting pipe and be equipped with the case, run through fixedly connected with feed liquor pipe on the lateral wall of buffer tube, be equipped with the installation pipe on the inside wall of connecting pipe, be equipped with in the installation pipe and be used for the laminating mechanism that closely laminates with the case, the cooling chamber has been seted up to the inside wall of installation pipe, be equipped with the circulating pipe mechanism that is used for coolant liquid circulation in the cooling chamber.
Preferably, the laminating mechanism includes the joint ring of fixed connection on the case lateral wall, the cover is equipped with the heat conduction ring on the lateral wall of joint ring, heat conduction ring fixed connection is on the inside wall of installation pipe.
Preferably, a plurality of cooperation pieces of circumference fixedly connected with on the outside lateral wall of joint ring, a plurality of joint pieces of circumference fixedly connected with on the inside wall of heat conduction ring, joint piece and cooperation piece cooperation joint.
Preferably, the circulating pipe mechanism comprises two symmetrically arranged circulating pipes fixedly connected to the side walls of the left end and the right end of the mounting pipe, the circulating pipes are communicated with the cooling cavity, and the upper end faces of the circulating pipes are communicated with the liquid inlet pipe.
Preferably, a plurality of branch heat pipes are fixedly connected to the inner circumference of the cooling cavity, the branch heat pipes are blind pipes, and the branch heat pipes are filled with cooling liquid.
Preferably, the cooling cavity is filled with a heat conduction layer, a contact cavity is formed in the heat conduction layer, and the cooling liquid is arranged in the contact cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up feed liquor pipe, installation pipe and cooling chamber isotructure, realize cooling and temperature and completely cut off case and valve body in the temperature conduction process when carrying high temperature liquid to the pipeline, prevent that liquid temperature from conducting to the relief valve in, arouse the pressure variation of valve body and lead to the mistake to open.
2. Through setting up branch heat pipe, heat-conducting layer and joint ring isotructure, realize the accurate accuse temperature of liquid temperature to case temperature at the in-process through case conduction, realize the promotion of heat conversion efficiency promptly.
Drawings
FIG. 1 is a schematic perspective view of a valve body of a spring full-open safety valve with a heat sink according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of an installation pipe of a spring full-open type safety valve with a radiator according to the present invention;
FIG. 3 is a schematic top sectional view of an installation pipe of a spring full-open type safety valve with a radiator according to the present invention;
fig. 4 is a schematic view of a snap ring structure of a spring full-open type safety valve with a heat sink according to the present invention.
In the figure: the heat-conducting type heat-conducting pipe comprises a connecting pipe 1, a flow-dividing flange 2, a supporting frame 3, a valve core 4, a control frame 5, a buffer pipe 6, an adjusting spring 7, a liquid inlet pipe 8, a heat-conducting ring 9, a clamping block 10, a heat-dividing pipe 11, an installation pipe 12, a flow-through pipe 13, a heat-conducting layer 14, a clamping ring 15 and a matching block 16.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, a spring full-open type safety valve with a radiator comprises a connecting pipe 1, the upper end face of the connecting pipe 1 is fixedly connected with a support frame 3 through a bolt, the upper end face of the support frame 3 is fixedly connected with a buffer pipe 6 through a bolt, an adjusting spring 7 is arranged in the buffer pipe 6, a control frame 5 is arranged above the buffer pipe 6, a shunt flange 2 is fixedly connected to the right side wall of the connecting pipe 1, a valve core 4 penetrates through the connecting pipe 1, a liquid inlet pipe 8 penetrates through and is fixedly connected to the side wall of the buffer pipe 6, and an installation pipe 12 is arranged on the inner side wall of the connecting pipe 1;
through setting up feed liquor pipe 8, installation pipe 12 and cooling chamber isotructure, realize cooling and temperature and isolated to case 4 and valve body in the temperature conduction process when pipeline transport high temperature liquid, prevent that liquid temperature from conducting to the relief valve in, arousing the pressure variation of valve body and leading to the mistake to open.
Be equipped with in the installation pipe 12 and be used for the laminating mechanism that closely laminates with case 4, laminating mechanism includes clamping ring 15 of fixed connection on 4 lateral walls of case, a plurality of cooperation pieces of circumference fixedly connected with 16 on the outside lateral wall of clamping ring 15, a plurality of joint pieces of circumference fixedly connected with 10 on the inside wall of heat conduction ring 9, joint piece 10 and 16 cooperation joints of cooperation piece, the cover is equipped with heat conduction ring 9 on the lateral wall of clamping ring 15, 9 fixed connection of heat conduction ring are on the inside wall of installation pipe 12.
The cooling chamber has been seted up to the inside wall of installation pipe 12, be equipped with the circulating pipe mechanism that is used for the coolant liquid endless in the cooling chamber, circulating pipe mechanism includes runner pipe 13 that two symmetries on the both ends lateral wall set up about installation pipe 12, the intercommunication cooling chamber of runner pipe 13, the packing has heat-conducting layer 14 in the cooling chamber, the contact chamber has been seted up in the heat-conducting layer 14, the coolant liquid sets up in the contact chamber, a plurality of branch heat pipes 11 of circumference fixedly connected with in the cooling chamber, divide heat pipe 11 through the setting, heat-conducting layer 14 and joint ring 15 isotructures, realize the accurate accuse temperature of liquid temperature to case 4 temperature at the in-process through case 4 conduction, realize the promotion of heat conversion efficiency promptly, divide heat pipe 11 to be the blind pipe, and divide the intussuseption of heat pipe 11 to be filled with the coolant liquid, the up end intercommunication feed liquor pipe 8 of runner pipe 13.
In use of the utility model, as shown in fig. 1-4, the mounting tube 12 is first installed in the connecting tube 1, during which the snap ring 15 is fixed to the stem of the cartridge 4, the fixing and the close fitting installation of the installation pipe 12 are realized through the clamping and fixing of the matching block 16 on the clamping ring 15 and the clamping block 10 and the matching block 16 on the inner side wall of the heat conduction ring 9, the heat conduction efficiency is improved, meanwhile, the influence of the installation and fixation of the installation pipe 12 on the up-and-down movement of the valve rod is prevented, the heat of the pipeline is transferred to the clamping ring 15 and the heat conducting ring 9 through the valve rod in the process of conveying high-temperature liquid and finally contacts with a cooling cavity in the installation pipe 12, the cooling liquid is circulated to the circulating pipe 13 and the cooling cavity through the liquid inlet pipe 8 in the process, and contacts with the cooling liquid in the heat distributing pipe 11 to realize the heat transfer, the heat transfer of the high-temperature liquid to the valve rod and the cooling treatment process of the valve rod are realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (6)
1. The spring full-open type safety valve with the radiator comprises a connecting pipe (1) and is characterized in that the upper end face of the connecting pipe (1) is fixedly connected with a support frame (3) through a bolt, the upper end face of the support frame (3) is fixedly connected with a buffer pipe (6) through a bolt, an adjusting spring (7) is arranged in the buffer pipe (6), a control frame (5) is arranged above the buffer pipe (6), a shunt flange (2) is fixedly connected to the right side wall of the connecting pipe (1), a valve core (4) is arranged in the connecting pipe (1) in a penetrating mode, a liquid inlet pipe (8) is fixedly connected to the side wall of the buffer pipe (6) in a penetrating mode, an installation pipe (12) is arranged on the inner side wall of the connecting pipe (1), a laminating mechanism which is tightly attached to the valve core (4) is arranged in the installation pipe (12), and a cooling cavity is formed in the inner side wall of the installation pipe (12), and a circulating pipe mechanism for circulating cooling liquid is arranged in the cooling cavity.
2. The spring full-open safety valve with the radiator according to claim 1, characterized in that the attaching mechanism comprises a clamping ring (15) fixedly connected to the side wall of the valve core (4), the outer side wall of the clamping ring (15) is sleeved with a heat conduction ring (9), and the heat conduction ring (9) is fixedly connected to the inner side wall of the installation pipe (12).
3. The spring full-open safety valve with the heat radiator as claimed in claim 2, wherein a plurality of matching blocks (16) are fixedly connected to the outer side wall of the clamping ring (15) in the circumferential direction, a plurality of clamping blocks (10) are fixedly connected to the inner side wall of the heat conducting ring (9) in the circumferential direction, and the clamping blocks (10) are matched and clamped with the matching blocks (16).
4. The spring full-open safety valve with the radiator according to claim 3, characterized in that the circulating pipe mechanism comprises two symmetrically arranged circulating pipes (13) fixedly connected to the side walls of the left and right ends of the mounting pipe (12), the circulating pipes (13) are communicated with the cooling cavity, and the upper end surfaces of the circulating pipes (13) are communicated with the liquid inlet pipe (8).
5. The spring full-open safety valve with the radiator according to claim 4, wherein a plurality of heat distributing pipes (11) are fixedly connected to the inner circumference of the cooling cavity, the heat distributing pipes (11) are all blind pipes, and the heat distributing pipes (11) are filled with cooling liquid.
6. The spring full open safety valve with heat sink according to claim 5, wherein the cooling chamber is filled with a heat conducting layer (14), the heat conducting layer (14) is provided with a contact chamber therein, and the cooling liquid is disposed in the contact chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122660384.8U CN217003347U (en) | 2021-11-02 | 2021-11-02 | Spring full-open type safety valve with radiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122660384.8U CN217003347U (en) | 2021-11-02 | 2021-11-02 | Spring full-open type safety valve with radiator |
Publications (1)
Publication Number | Publication Date |
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CN217003347U true CN217003347U (en) | 2022-07-19 |
Family
ID=82379231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122660384.8U Active CN217003347U (en) | 2021-11-02 | 2021-11-02 | Spring full-open type safety valve with radiator |
Country Status (1)
Country | Link |
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CN (1) | CN217003347U (en) |
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2021
- 2021-11-02 CN CN202122660384.8U patent/CN217003347U/en active Active
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