CN221348172U - A crack-resistant valve body casting - Google Patents
A crack-resistant valve body casting Download PDFInfo
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- CN221348172U CN221348172U CN202322840246.7U CN202322840246U CN221348172U CN 221348172 U CN221348172 U CN 221348172U CN 202322840246 U CN202322840246 U CN 202322840246U CN 221348172 U CN221348172 U CN 221348172U
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- valve body
- water inlet
- inlet pipe
- heater
- clamping
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Abstract
本实用新型提出一种结构简单、具有抗冻功能、能够提高使用寿命的一种防裂纹阀体铸件，包括阀体,所述阀体上环绕开设有相互连通的流动通道，所以流通通道内设有加热液，所述阀体上端部设有进水管，所述进水管与流动通道相连通用于将液体注入到流动通道内，所述进水管上开设有容纳槽，所述容纳槽内设有加热器，所述进水管与加热器之间设有卡合装置，所述加热器上设有导热棒，所述导热棒穿设于加热液中，所述进水管与加热器之间设有卡合装置，所述加热器与进水管之间设有密封装置。
The utility model proposes an anti-crack valve body casting with a simple structure, an antifreeze function and the ability to increase service life, comprising a valve body, wherein the valve body is surrounded by flow channels that are interconnected, so that a heating liquid is arranged in the flow channels, an upper end portion of the valve body is provided with a water inlet pipe, the water inlet pipe is connected to the flow channel and is used to inject liquid into the flow channel, a receiving groove is provided on the water inlet pipe, a heater is arranged in the receiving groove, a clamping device is arranged between the water inlet pipe and the heater, a heat conducting rod is arranged on the heater, the heat conducting rod is penetrated in the heating liquid, a clamping device is arranged between the water inlet pipe and the heater, and a sealing device is arranged between the heater and the water inlet pipe.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an anti-cracking valve body casting.
Background
The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems, ranging from the simplest shut-off valves to the various valves used in extremely complex, self-control systems, are quite diverse in variety and specification and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media.
In a valve, the most important part is a valve shell, and most of the valve is used in a fluid pipeline to control fluid, so that the valve shell of the valve cannot be cracked when being manufactured, otherwise, under the impact of strong fluid pressure, the valve shell can be broken due to one crack, and meanwhile, the valve plays a role in blocking the fluid, in the process, the valve can be subjected to larger pressure, and if the valve body is not firm enough, the surface of the valve body can be cracked due to the fact that the valve body cannot bear the pressure. Therefore, to solve this problem, the chinese patent net application number is: CN202123407546.3 discloses an anti-cracking valve body casting, although it can solve the above-mentioned problems. However, valve body castings are easily damaged by freezing in cold winter, and particularly, valves are more easily frozen and damaged in winter.
To solve this problem, the present utility model has been made.
Disclosure of utility model
Therefore, aiming at the problems, the utility model provides the anti-cracking valve body casting which has a simple structure, an anti-freezing function and can prolong the service life.
In order to solve the technical problems, the anti-cracking valve body casting comprises a valve body, wherein flow channels which are mutually communicated are formed in the valve body in a surrounding mode, so that heating liquid is arranged in the flow channels, a water inlet pipe is arranged at the upper end portion of the valve body, the water inlet pipe is communicated with the flow channels and used for injecting the liquid into the flow channels, a containing groove is formed in the water inlet pipe, a heater is arranged in the containing groove, a clamping device is arranged between the water inlet pipe and the heater, a heat conducting rod is arranged on the heater and penetrates through the heating liquid, a clamping device is arranged between the water inlet pipe and the heater, and a sealing device is arranged between the heater and the water inlet pipe.
The further improvement is that: the clamping device comprises a clamping block, a sliding channel is formed in the water inlet pipe, the clamping block is arranged in the sliding channel in a sliding mode, a clamping groove is formed in the heater, a pushing device used for pushing the clamping block to be clamped into the clamping groove is arranged in the sliding channel, and a releasing device used for releasing the clamping of the clamping block and the clamping groove is further arranged on the water inlet pipe.
The further improvement is that: the release device comprises a rotating ring, the rotating ring is rotationally arranged on the water inlet pipe, the clamping block is magnetic, and a magnetic block with magnetic attraction is arranged at the position of the rotating ring, which is positioned at the clamping block.
The further improvement is that: the pushing device is as follows: and one end of the spring is connected with the clamping block, and the other end of the spring is connected with the inner wall of the sliding channel.
The further improvement is that: the surface of the valve body is provided with an insulating layer, and the insulating layer is provided with a heat insulation layer.
The lower end part of the valve body is provided with a water outlet pipe which is communicated with the flow channel and used for discharging liquid in the flow channel, and the water outlet pipe is provided with a sealing cap in threaded connection.
The further improvement is that: the sealing device comprises a sealing ring, a sealing groove is formed in the water inlet pipe, the sealing groove is communicated with the accommodating groove, the sealing ring is arranged in the sealing groove, and a tensioning piece is arranged in the sealing groove.
The further improvement is that: the tensioning piece is as follows: and (5) tensioning the spring.
The further improvement is that: the heat preservation layer is: the heat insulation layer is made of heat insulation cotton: a glass fiber layer.
By adopting the technical scheme, the utility model has the beneficial effects that:
Simple structure, convenient to use for the valve has freeze proof function. Through the heater heating, give the heat conduction stick with heat transfer, the heat conduction stick heats the liquid in the circulation passageway to make the valve body heat, thereby prevent that the valve body from receiving the freeze and damaging, protection valve. When carrying the installation or after using, pull down the heater to and open the sealing cap, take out the heating liquid in the intercommunication passageway to alleviate the weight of valve body, be favorable to the transport of valve, make things convenient for the management and the accomodate of heater moreover.
Drawings
FIG. 1 is a schematic diagram of a broken-away structure of an anti-cracking valve casting according to an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the embodiment a of the present utility model.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-2, the embodiment of the utility model discloses an anti-cracking valve body casting, which comprises a valve body 1, wherein a flow channel 2 which is mutually communicated is formed on the valve body 1 in a surrounding manner, so that heating liquid (the heating liquid can be water) is arranged in the flow channel, a water inlet pipe 3 is arranged at the upper end part of the valve body 1, the water inlet pipe 3 is communicated with the flow channel 2 and is used for injecting liquid into the flow channel 2, a containing groove is formed in the water inlet pipe 3, a heater 7 is arranged in the containing groove, a clamping device is arranged between the water inlet pipe 3 and the heater 7, a heat conducting rod is arranged on the heater 7 and penetrates through the heating liquid, a clamping device is arranged between the water inlet pipe 3 and the heater 7, a sealing ring 12 is arranged between the heater 7 and the water inlet pipe 3, the water inlet pipe 3 is provided with a sealing groove and is communicated with the containing groove, the sealing ring 12 is arranged in the sealing groove, and a tension spring 13 is arranged in the sealing groove.
Specifically, the clamping device comprises a clamping block 8 and a rotating ring 11, a sliding channel is formed in the water inlet pipe 3, the clamping block 8 is slidably arranged in the sliding channel, a clamping groove is formed in the heater 7, a spring 10 used for pushing the clamping block 8 to be clamped into the clamping groove is arranged in the sliding channel, one end of the spring 10 is connected with the clamping block 8, the other end of the spring 10 is connected with the inner wall of the sliding channel, the rotating ring 11 is rotationally arranged on the water inlet pipe 3, the clamping block 8 is magnetic, and a magnetic block (not shown in the figure) with magnetic attraction is arranged at the position of the rotating ring 11 at the position of the clamping block 8.
In order to prevent heat loss and reduce energy consumption, the surface of the valve body 1 is provided with a heat insulation layer 6, and the heat insulation layer 6 is provided with a heat insulation layer 61.
Preferably, the heat insulation layer 6 is: the heat insulation cotton, the thermal insulation layer 61 is: a glass fiber layer.
In order to facilitate valve casting transportation and valve management, the lower end part of the valve body 1 is provided with a water outlet pipe 4, the water outlet pipe 4 is connected with the flow channel 2 and is commonly used for discharging liquid in the flow channel 2, and the water outlet pipe 4 is provided with a sealing cap 5 in threaded connection.
Working principle:
When the heater is used, when the heating liquid is injected into the water inlet pipe 3 in cold winter, then the heater 7 is clamped into the accommodating groove, then the rotating ring 11 is rotated, the magnetic block and the clamping block 8 are rotated in a staggered mode, then the spring 10 returns, the clamping block 8 is pushed to be clamped with the clamping groove, and therefore the heater 7 is positioned in the accommodating groove. Meanwhile, the heater 7 resists the sealing ring 12, compresses the tension spring 13, and releases the elasticity of the tension spring 13, so that the sealing is ensured, and the heating liquid is prevented from leaking. Then, the heater 7 heats, transfers heat to the heat conduction rod, and the heat conduction rod heats the liquid in the circulation channel, so that the valve body 1 is heated, the valve body 1 is prevented from being damaged due to freezing, and the valve is protected. When the carrying installation or the use is finished, the heater 7 is disassembled, the sealing cap 5 is opened, and the heating liquid in the communication channel is taken out, so that the weight of the valve body 1 is reduced, the carrying of the valve is facilitated, and the management and the storage of the heater 7 are facilitated.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an anticracking valve body foundry goods, includes valve body, its characterized in that: the valve body is provided with a flow channel in a surrounding way, so that the flow channel is internally provided with heating liquid, the upper end part of the valve body is provided with a water inlet pipe, the water inlet pipe is communicated with the flow channel and used for injecting liquid into the flow channel, the water inlet pipe is provided with a containing groove, the heater is arranged in the accommodating groove, the clamping device is arranged between the water inlet pipe and the heater, the heat conducting rod is arranged on the heater, the heat conducting rod penetrates through the heating liquid, and the sealing device is arranged between the heater and the water inlet pipe.
2. An anti-cracking valve body casting according to claim 1, wherein: the clamping device comprises a clamping block, a sliding channel is formed in the water inlet pipe, the clamping block is arranged in the sliding channel in a sliding mode, a clamping groove is formed in the heater, a pushing device used for pushing the clamping block to be clamped into the clamping groove is arranged in the sliding channel, and a releasing device used for releasing the clamping of the clamping block and the clamping groove is further arranged on the water inlet pipe.
3. An anti-cracking valve body casting according to claim 2, wherein: the release device comprises a rotating ring, the rotating ring is rotationally arranged on the water inlet pipe, the clamping block is magnetic, and a magnetic block with magnetic attraction is arranged at the position of the rotating ring, which is positioned at the clamping block.
4. An anti-cracking valve body casting according to claim 2, wherein: the pushing device is as follows: and one end of the spring is connected with the clamping block, and the other end of the spring is connected with the inner wall of the sliding channel.
5. An anti-cracking valve body casting according to claim 1, wherein: the surface of the valve body is provided with an insulating layer, and the insulating layer is provided with a heat insulation layer.
6. An anti-cracking valve body casting according to claim 1, wherein: the lower end part of the valve body is provided with a water outlet pipe which is communicated with the flow channel and used for discharging liquid in the flow channel, and the water outlet pipe is provided with a sealing cap in threaded connection.
7. An anti-cracking valve body casting according to claim 1, wherein: the sealing device comprises a sealing ring, a sealing groove is formed in the water inlet pipe, the sealing groove is communicated with the accommodating groove, the sealing ring is arranged in the sealing groove, and a tensioning piece is arranged in the sealing groove.
8. An anti-cracking valve body casting as defined in claim 7, wherein: the tensioning piece is as follows: and (5) tensioning the spring.
9. An anti-cracking valve body casting according to claim 5, wherein: the heat preservation layer is: the heat insulation layer is made of heat insulation cotton: a glass fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840246.7U CN221348172U (en) | 2023-10-23 | 2023-10-23 | A crack-resistant valve body casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840246.7U CN221348172U (en) | 2023-10-23 | 2023-10-23 | A crack-resistant valve body casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221348172U true CN221348172U (en) | 2024-07-16 |
Family
ID=91851721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322840246.7U Active CN221348172U (en) | 2023-10-23 | 2023-10-23 | A crack-resistant valve body casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221348172U (en) |
-
2023
- 2023-10-23 CN CN202322840246.7U patent/CN221348172U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260420 Address after: 362000 Fujian Province, Quanzhou City, Nan'an City, Meilin Street, Bai Sha Village Industrial Park, No. 12 Patentee after: Fujian Nan'an HUFA Casting Co.,Ltd. Country or region after: China Address before: 362000 Fujian Province Quanzhou City Nan'an City Luncang Town Meiyu Valve Park Patentee before: Fujian Nan'an Hengjun Foundry Co.,Ltd. Country or region before: China |