CN204025887U - Frost-cracking-preventing valve - Google Patents
Frost-cracking-preventing valve Download PDFInfo
- Publication number
- CN204025887U CN204025887U CN201420472138.7U CN201420472138U CN204025887U CN 204025887 U CN204025887 U CN 204025887U CN 201420472138 U CN201420472138 U CN 201420472138U CN 204025887 U CN204025887 U CN 204025887U
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- CN
- China
- Prior art keywords
- valve
- water intake
- cracking
- frost
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses one to economize on resources, manufacturing efficiency is high, cost is low, the frost-cracking-preventing valve of replaceable heating module, its drip irrigation device is, a kind of frost-cracking-preventing valve, comprise water intake, water outlet, valve body, valve rod, spool, valve seat and handle, spool is arranged in valve body, water intake inner chamber is communicated with water intake by spool, handle is installed on valve stem end, it is characterized in that: described valve water intake and water outlet are equipped with dismountable heating equipment, heating equipment is placed for a long time and is easily damaged in a liquid, described valve can carry out the heating equipment that dismounting and change inside is provided with, thus can continue to use this valve, so, just do not need to change whole valve, just material is saved, also save time, improve efficiency.The utility model is applicable to valve.
Description
Technical field
The utility model relates to a kind of valve, and more particularly, it relates to a kind of frost-cracking-preventing valve.
Background technique
Valve is in fluid system, be used for controlling the direction of fluid, pressure, flow device be the medium in pipe arrangement and equipment (liquid, gas, powder) is flowed or stops and the device of its flow can be controlled.
Valve is controlling component in pipeline fluid transporting system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.For the valve that fluid controls, various valves used from the simplest stop valve to very complicated robot control system(RCS), its kind and specification various, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.The good valve of work can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can ultrahigh pressure from 0.0013MPa to 1000MPa, and operating temperature is from the ultralow temperature of-270 DEG C to the high temperature of 1430 DEG C.
The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve rely on drive or automechanism makes open-shut device be elevated, slippage, swing or rotation motion, thus the size changing its Flow area is to realize its controlling functions.
Valve be suitable for wide range, such as in much living environment, all need in industrial environment to use valve, the valve that many pipelines are installed is arranged in open-air atmosphere.In the winter time, easily there is bursting by freezing in the valve be arranged in open-air atmosphere, causes spilling of medium, cause waste, the damage of valve, all can produce much unnecessary loss to life and production, so, cause the wasting of resources, manufacturing efficiency reduces, and cost of production improves.
At present, on market, application number is the antifreezing valve of 201320145044.4, this valve comprises valve body, be arranged on the spool of valve inner, valve body is arranged two or more mounting groove, a temperature transducer or a heater is installed with in described mounting groove, controlled by remote-terminal controller, described setting can not be produced in enormous quantities, operation is loaded down with trivial details, cost is higher, and temperature transducer or heater are positioned in liquid for a long time and are easily damaged, above-mentioned antifreezing valve can not be changed, need by whole replacing valve, so just, cause the waste of resource, cost improves.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide one to economize on resources, and manufacturing efficiency is high, and cost is low, the frost-cracking-preventing valve of replaceable heating module.
For achieving the above object, the utility model provides following technological scheme: a kind of frost-cracking-preventing valve, comprise water intake, water outlet, valve body, valve rod, spool, valve seat and handle, spool is arranged in valve body, water intake inner chamber is communicated with water intake by spool, handle is installed on valve stem end, it is characterized in that: described valve water intake and water outlet are equipped with dismountable heating equipment.
By adopting technique scheme, described valve water intake and water outlet are equipped with dismountable heating equipment, heating equipment is placed for a long time and is easily damaged in a liquid, described valve can carry out the heating equipment that dismounting and change inside is provided with, thus can continue to use this valve, so, just do not need to change whole valve, just save material, also save time, improve efficiency.
The utility model is set to further: described heating equipment comprises fixing column, junction surface and heated beam, and the outer side wall of described fixing column and water intake, water outlet is inconsistent, and the madial wall of the built-in entery and delivery port of heated beam, heated beam is hollow cylinder.
By adopting technique scheme, described heating equipment comprises fixing column, junction surface and heated beam, the outer side wall of described fixing column and water intake, water outlet is inconsistent, its heating equipment is enable firmly to be fixed on water intake and the water outlet of valve, the madial wall of the built-in water intake of heated beam, water outlet, heated beam is hollow cylinder, the heated beam of hollow cylinder designs in order to flowing for liquid, heated beam is arranged at the madial wall of water intake, water outlet, with liquid comes into contact, better reach the effect of heating.
The utility model is set to further: described heated beam is heatable resistance wire, and fixing column is cast by solar panels, and described heated beam and fixing column are connected with wire.
By adopting technique scheme, described valve is arranged in open-air atmosphere, and fixing column solar panels are cast, and effectively make use of solar energy resources, produces power supply resistive heater reach heating effect by solar energy, more energy-conservation.
The utility model is set to further: described junction surface is that flexible metal materials is cast.
By adopting technique scheme, described junction surface is that flexible metal materials is cast, preferred ferro-aluminum sheet etc., and flexible metal materials has good plasticity, and the bearing of the water outlet and water intake that are arranged on valve only gets well again.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model frost-cracking-preventing valve embodiments;
Fig. 2 is the sectional drawing of the utility model frost-cracking-preventing valve heating device;
Fig. 3 is the schematic diagram of the utility model frost-cracking-preventing valve heating device.
Accompanying drawing illustrates: 1, water outlet; 2, water intake; 3, spool; 4, handle; 5, heating equipment; 51, fixing column; 52, heated beam; 53, junction surface.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model frost-cracking-preventing valve embodiments is described further.
A kind of frost-cracking-preventing valve, comprise water intake 2, water outlet 1, valve body, valve rod, spool 3, valve seat and handle 4, spool 3 is arranged in valve body, water intake 2 inner chamber is communicated with water intake 2 by spool 3, handle 4 is installed on valve stem end, it is characterized in that: described valve water intake 2 and water outlet 1 are equipped with dismountable heating equipment 5, place for a long time due to heating equipment 5 and be easily damaged in a liquid, described valve can carry out the heating equipment 5 that dismounting and change inside is provided with, thus can continue to use this valve, so, just do not need to change whole valve, just material is saved, also save time, improve efficiency.
Described heating equipment 5 comprises fixing column 51, junction surface 53 and heated beam 52, described fixing column 51 is inconsistent with the outer side wall of water intake 2, water outlet 1, make its heating equipment 5 firmly can be fixed on water intake 2 and the water outlet 1 of valve, the madial wall of the built-in water intake 2 of heated beam 52, water outlet 1, heated beam 52 is hollow cylinder, the heated beam 52 of hollow cylinder designs in order to flowing for liquid, heated beam 52 is arranged at the madial wall of water intake 2, water outlet 1, with liquid comes into contact, better reach the effect of heating.
Described heated beam 52 is heatable resistance wire, fixing column 51 is cast by solar panels, described heated beam 52 and fixing column 51 are connected with wire, described valve is arranged in open-air atmosphere, fixing column 51 is cast with solar panels, effectively make use of solar energy resources, produce power supply resistive heater by solar energy and reach heating effect, more energy-conservation.
Described junction surface 53 is cast for flexible metal materials, preferred ferro-aluminum sheet etc., and flexible metal materials has good plasticity, the bearing being arranged on the water outlet 1 of valve and water intake 2 better only.
Claims (4)
1. a frost-cracking-preventing valve, comprise water intake, water outlet, valve body, valve rod, spool, valve seat and handle, spool is arranged in valve body, water intake inner chamber is communicated with water intake by spool, handle is installed on valve stem end, it is characterized in that: described valve water intake and water outlet are equipped with dismountable heating equipment.
2. frost-cracking-preventing valve according to claim 1, it is characterized in that: described heating equipment comprises fixing column, junction surface and heated beam, the outer side wall of described fixing column and water intake, water outlet is inconsistent, and the madial wall of the built-in water intake of heated beam, water outlet, heated beam is hollow cylinder.
3. frost-cracking-preventing valve according to claim 2, it is characterized in that: described heated beam is heatable resistance wire, and fixing column is cast by solar panels, described heated beam and fixing column are connected with wire.
4. frost-cracking-preventing valve according to claim 2, is characterized in that: described junction surface is that flexible metal materials is cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472138.7U CN204025887U (en) | 2014-08-20 | 2014-08-20 | Frost-cracking-preventing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472138.7U CN204025887U (en) | 2014-08-20 | 2014-08-20 | Frost-cracking-preventing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025887U true CN204025887U (en) | 2014-12-17 |
Family
ID=52065752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472138.7U Expired - Fee Related CN204025887U (en) | 2014-08-20 | 2014-08-20 | Frost-cracking-preventing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090609A (en) * | 2015-09-12 | 2015-11-25 | 泰州市龙瑞阀业有限公司 | Novel ball valve |
| CN113586298A (en) * | 2021-08-25 | 2021-11-02 | 衡阳泰豪通信车辆有限公司 | Fuel oil heating system of communication vehicle |
-
2014
- 2014-08-20 CN CN201420472138.7U patent/CN204025887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090609A (en) * | 2015-09-12 | 2015-11-25 | 泰州市龙瑞阀业有限公司 | Novel ball valve |
| CN113586298A (en) * | 2021-08-25 | 2021-11-02 | 衡阳泰豪通信车辆有限公司 | Fuel oil heating system of communication vehicle |
| CN113586298B (en) * | 2021-08-25 | 2022-04-29 | 衡阳泰豪通信车辆有限公司 | Fuel oil heating system of communication vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141217 Termination date: 20210820 |