CN211901729U - Stop valve with high temperature resistant structure and convenient to install - Google Patents
Stop valve with high temperature resistant structure and convenient to install Download PDFInfo
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- CN211901729U CN211901729U CN202020047353.8U CN202020047353U CN211901729U CN 211901729 U CN211901729 U CN 211901729U CN 202020047353 U CN202020047353 U CN 202020047353U CN 211901729 U CN211901729 U CN 211901729U
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- resistant layer
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Abstract
The utility model is suitable for a stop valve technical field provides a stop valve with high temperature resistant structure is convenient for install, including valve body, valve gap and the valve rod of setting on the valve body, the valve rod runs through its upwards extension setting in the valve gap of setting, the outer wall department of valve body is provided with the heat-resistant layer, the heat-resistant layer parcel covers the surface at the valve body, be provided with the lag on the heat-resistant layer, the lag cup joints the periphery at the heat-resistant layer, the heat-resistant layer is located between valve body and the lag, be provided with rubber magnetism on the heat-resistant layer, rubber magnetism is provided with four and two liang of corresponding absorption cooperations and is connected, be provided with the area of buckling on the protective. Isolated heat can be absorbed to the heat-resistant layer, and the lag plays the guard action, and the heat-resistant layer is connected through the rubber magnetism, and the lag is fixed through detaining the area, and it is all very convenient to install and dismantle. The structure can prolong the service life of the device, avoid potential safety hazards, is convenient to use and ensures the use stability of the stop valve.
Description
Technical Field
The utility model belongs to the technical field of the stop valve, especially, relate to a stop valve convenient to installation with high temperature resistant structure.
Background
The stop valve, also called stop valve, belongs to the forced seal type valve, is one of the most widely used valves, and is popular because the friction force between the sealing surfaces is small in the opening and closing process, so that the stop valve is durable, the opening height is small, the manufacture is easy, the maintenance is convenient, and the stop valve is not only suitable for medium and low pressure, but also suitable for high pressure. The closing principle of the stop valve is that the sealing surface of the valve clack is tightly attached to the sealing surface of the valve seat by means of the pressure of the valve rod, and the medium is prevented from flowing.
The stop valve has many application occasions, and frequently, the stop valve is used in outdoor pipe connection or used in some places with higher temperature, and the temperature of the environment around the valve body is higher, so that the high temperature resistance of the valve body is highly required, otherwise, some parts in the valve body, such as a sealing ring, packing materials and the like, are easily damaged. In addition, because the valve body is frequently used and maintained, how to make the valve body meet the requirements is also an important problem for a user to conveniently mount and dismount the valve body. The problem is not solved, a stop valve with a high temperature resistant structure and convenient installation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stop valve with high temperature resistant structure installation of being convenient for aims at solving the problem of how the stop valve is operated under high temperature environment.
The utility model discloses a realize like this, a stop valve convenient to installation with high temperature resistant structure, including valve body, valve gap and the valve rod of setting on the valve body, the valve rod runs through its upwards extension setting in the valve gap of setting, the outer wall department of valve body is provided with the heat-resistant layer, the heat-resistant layer parcel covers the surface at the valve body, be provided with the lag on the heat-resistant layer, the periphery at the heat-resistant layer is cup jointed to the lag, the heat-resistant layer is located between valve body and the lag.
Preferably, a hand wheel is arranged at one end, far away from the valve body, of the valve rod, a valve clack is arranged at one end, facing the valve body, of the valve rod, and the valve clack is arranged in the valve body.
Preferably, the heat-resistant layer is made of a mixed material of heat-insulating glass wool and polyurethane, and the thickness of the heat-resistant layer is 1.5-2 cm.
Preferably, be provided with the rubber magnetism on the heat-resistant layer, the rubber magnetism is rectangular form structure, the edge at the heat-resistant layer is connected through sewing up to the rubber magnetism, the rubber magnetism is provided with four, four two liang of correspondence of rubber magnetism adsorbs the cooperation and is connected.
Preferably, the material of lag is the polyethylene pipe, the thickness of lag is 1.5-2 cm.
Preferably, the protective sleeve is provided with two buckling belts, one surface of each buckling belt is provided with a protruding point-shaped structure, the protective sleeve is further provided with a jack, the jack is located below the buckling belt, and the buckling belts and the jacks are mutually connected in an inserting and matching mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a stop valve with high temperature resistant structure is convenient for install is provided with the heat-resistant layer in stop valve main part periphery, can play absorption and isolated effect to the heat effectively, and the heat-resistant layer adopts thermal-insulated glass cotton and polyurethane material, and high temperature resistant is effectual, avoids the valve body to be in too high temperature, in time absorbs the heat effectively, and is provided with the inoxidizing coating in the heat-resistant layer periphery, has the guard action to equipment whole. The heat-resistant layer is connected through the rubber magnetism, and the lag is fixed through detaining the area, and the installation is dismantled all very conveniently. The structure can prolong the service life of the device, avoid potential safety hazards, is convenient to use and ensures the use stability of the stop valve.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic partial-split view of the present invention;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
in the figure: 1-valve body, 2-valve rod, 21-hand wheel, 22-valve clack, 3-valve cover, 4-heat-resistant layer, 41-rubber magnet, 5-protective sleeve, 51-buckle and 52-jack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a stop valve convenient to installation with high temperature resistant structure, includes valve body 1, valve gap 3 and the valve rod 2 of setting on valve body 1, valve rod 2 runs through its upwards extension setting in valve gap 3 of setting, the outer wall department of valve body 1 is provided with heat-resistant layer 4, heat-resistant layer 4 parcel covers the surface at valve body 1, be provided with lag 5 on heat-resistant layer 4, lag 5 cup joints the periphery at heat-resistant layer 4, heat-resistant layer 4 is located between valve body 1 and lag 5.
In this embodiment, the valve rod 2 through in the valve gap 3 comes the switch of control valve body 1, in order to guarantee that valve body 1 etc. is in suitable temperature environment, heat resistant layer 4 at its surface cladding can absorb isolated heat effectively for its inner structure keeps stable temperature, some spare parts can not be damaged by high temperature like the sealing washer, the purpose of extending equipment life has been reached, the cladding of lag 5 plays the guard action in heat resistant layer 4's outer lane, avoid it to receive external damage and pollution.
Further, a hand wheel 21 is arranged at one end, far away from the valve body 1, of the valve rod 2, a valve clack 22 is arranged at one end, facing the valve body 1, of the valve rod 2, and the valve clack 22 is arranged in the valve body 1.
In this embodiment, the hand wheel 21 is rotated to drive the valve rod 2 to move up and down, and the height of the valve flap 22 is controlled to control the opening and closing of the valve.
Further, the heat-resistant layer 4 is made of a mixed material of heat-insulating glass wool and polyurethane, and the thickness of the heat-resistant layer 4 is 1.5-2 cm.
In the embodiment, the heat insulation glass wool and the polyurethane have good high temperature resistance.
Further, be provided with rubber magnetism 41 on the heat-resistant layer 4, rubber magnetism 41 is rectangular form structure, rubber magnetism 41 connects in the edge of heat-resistant layer 4 through sewing up, rubber magnetism 41 is provided with four, four two liang of corresponding absorption cooperation of rubber magnetism 41 is connected.
In this embodiment, after the valve main body is installed, the heat-resistant layer 4 is wrapped on the periphery of the valve main body and is attached by the rubber magnet 41 in an adsorbing manner, so that the valve main body is convenient to install and detach.
Furthermore, the material of lag 5 is the polyethylene pipe, lag 5's thickness is 1.5-2 cm.
In this embodiment, the polyethylene tube can isolate some external damages, such as sunlight, wind and rain, and has good ductility.
Furthermore, the protecting sleeve 5 is provided with two buckling belts 51, two buckling belts 51 are arranged, one surface of each buckling belt 51 is provided with a convex point structure, the protecting sleeve 5 is also provided with a jack 52, the jack 52 is located below the buckling belt 51, and the buckling belts 51 and the jacks 52 are mutually connected in an inserting and matching manner.
In this embodiment, after the heat-resistant layer 4 is coated, the protective sleeve 5 is coated on the periphery of the heat-resistant layer, and the protruding point-like structure under the buckle belt 51 is inserted into the insertion hole 52 to form a fixed structure, so that the whole installation is convenient.
The utility model discloses a theory of operation and use flow: after the valve body is installed, the heat-resistant layer 4 is coated on the periphery of the valve body and is attached through the rubber magnet 41 in an adsorbing mode, after the heat-resistant layer 4 is coated, the protecting sleeve 5 is coated on the periphery of the valve body, the protruding point-like structures below the buckling belts 51 are inserted into the inserting holes 52 and are fixed, and the whole installation and the whole disassembly are convenient. The high-temperature resistant effect of the equipment is excellent, the valve is prevented from being at too high temperature, heat is absorbed effectively in time, and effective protection is formed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a stop valve convenient to installation with high temperature resistant structure which characterized in that: including valve body (1), valve gap (3) and valve rod (2) of setting on valve body (1), valve rod (2) run through the setting and its upwards extend the setting in valve gap (3), the outer wall department of valve body (1) is provided with heat-resistant layer (4), heat-resistant layer (4) parcel covers the surface at valve body (1), be provided with lag (5) on heat-resistant layer (4), lag (5) cup joint the periphery at heat-resistant layer (4), heat-resistant layer (4) are located between valve body (1) and lag (5).
2. A shut-off valve having a high temperature resistant construction for easy installation as claimed in claim 1, wherein: one of valve rod (2) is kept away from valve body (1) is served and is provided with hand wheel (21), valve rod (2) are served towards one of valve body (1) and are provided with valve clack (22), valve clack (22) set up in valve body (1).
3. A shut-off valve having a high temperature resistant construction for easy installation as claimed in claim 1, wherein: the heat-resistant layer (4) is made of a mixed material of heat-insulating glass wool and polyurethane, and the thickness of the heat-resistant layer (4) is 1.5-2 cm.
4. A shut-off valve having a high temperature resistant construction for easy installation as claimed in claim 1, wherein: be provided with rubber magnetism (41) on heat-resistant layer (4), rubber magnetism (41) are rectangular form structure, rubber magnetism (41) are connected in the edge of heat-resistant layer (4) through sewing up, rubber magnetism (41) are provided with four, four two liang of correspondences of rubber magnetism (41) adsorb the cooperation and be connected.
5. A shut-off valve having a high temperature resistant construction for easy installation as claimed in claim 1, wherein: the material of lag (5) is the polyethylene pipe, lag (5) thickness is 1.5-2 cm.
6. A shut-off valve having a high temperature resistant construction for easy installation as claimed in claim 1, wherein: the protective sleeve is characterized in that a buckling belt (51) is arranged on the protective sleeve (5), two buckling belts (51) are arranged, a protruding point-shaped structure is arranged on one surface of each buckling belt (51), a jack (52) is further arranged on the protective sleeve (5), the jack (52) is located below each buckling belt (51), and the buckling belts (51) and the jacks (52) are connected in a mutually inserting and matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020047353.8U CN211901729U (en) | 2020-01-09 | 2020-01-09 | Stop valve with high temperature resistant structure and convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020047353.8U CN211901729U (en) | 2020-01-09 | 2020-01-09 | Stop valve with high temperature resistant structure and convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211901729U true CN211901729U (en) | 2020-11-10 |
Family
ID=73297592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020047353.8U Active CN211901729U (en) | 2020-01-09 | 2020-01-09 | Stop valve with high temperature resistant structure and convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211901729U (en) |
-
2020
- 2020-01-09 CN CN202020047353.8U patent/CN211901729U/en active Active
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