CN218208046U - Gate valve with heat preservation function - Google Patents
Gate valve with heat preservation function Download PDFInfo
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- CN218208046U CN218208046U CN202222573347.8U CN202222573347U CN218208046U CN 218208046 U CN218208046 U CN 218208046U CN 202222573347 U CN202222573347 U CN 202222573347U CN 218208046 U CN218208046 U CN 218208046U
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- gate valve
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- air
- preservation cover
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Abstract
The utility model provides a gate valve with heat preservation function. The gate valve with heat preservation function includes the gate valve body, the gate valve body includes the seal housing with the valve gap cladding, the last fixed cover of seal housing is equipped with the lagging, the top of lagging is provided with the heat preservation cover, the top of heat preservation cover articulates there is the apron, fixed mounting has fire-resistant box and little fan on one side inner wall of heat preservation cover, be provided with a plurality of electric heating pipe in the fire-resistant box, the air inlet end and the air-out of little fan serve fixed mounting respectively has air-supply line and connecting pipe, the air inlet end of air-supply line extends outside the heat preservation cover, the air-out end of connecting pipe with the fixed intercommunication of fire-resistant box. The utility model provides a gate valve with heat preservation function has the heat preservation effect preferred and is convenient for open and close the advantage of operation.
Description
Technical Field
The utility model relates to a gate valve technical field especially relates to a gate valve with heat preservation function.
Background
The gate valve is a gate plate of an opening and closing piece, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be opened and closed completely and cannot be adjusted and throttled, along with the development of the gate valve industry in China, the variety of the gate valve is continuously increased, the application of the gate valve is more and more wide, the existing gate valve structure generally comprises a valve body, a valve cover and a hand wheel, an inlet and an outlet are respectively arranged at two ends of the pipeline direction in the valve body, a valve plate used for controlling the on-off of the internal pipeline is arranged inside the valve body, a valve rod used for controlling the lifting of the valve plate is arranged at the top of the valve body, and the valve rod is rotated by operating the hand wheel at the top of the valve rod when the valve rod is opened and closed, so that the valve plate is driven to lift to be opened and closed.
The gate valve is installed on outdoor pipeline, and winter in the north the gate valve can be covered by ice and snow and freeze, and the gate valve is opened and close comparatively difficultly, and in the face of this kind of condition, although can utilize thermal insulation material to wrap the gate valve and keep warm, this kind keeps warm cold weather effect is not showing, and uses thermal insulation material parcel layer upon layer to live the valve body operation also comparatively troublesome, opens and close also often inconvenient.
Therefore, it is necessary to provide a new gate valve with a heat preservation function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a gate valve that has heat preservation function that keeps warm effect preferred and be convenient for open and close the operation.
In order to solve the technical problem, the utility model provides a gate valve with heat preservation function includes: the gate valve body, the gate valve body includes the seal housing with the valve gap cladding, fixed cover is equipped with the lagging on the seal housing, the top of lagging is provided with the heat preservation cover including holding the valve gap of gate valve with the part above, the top of heat preservation cover articulates there is the apron, fixed mounting has fire-resistant box and little fan on one side inner wall of heat preservation cover, be provided with a plurality of electric heating pipe in the fire-resistant box, the air inlet end and the air-out of little fan are served and are fixed mounting respectively has air-supply line and connecting pipe, the air inlet end of air-supply line extends outside the heat preservation cover, the air-out end of connecting pipe with the fixed intercommunication of fire-resistant box.
Preferably, still including installation fixed establishment, installation fixed establishment includes two spacing channel blocks, two mounting panels, two threaded rods, two sliders, two stoppers and two knobs, two spacing channel block symmetry fixed mounting be in the top of the lagging of the both sides that cover keeps warm, two mounting panels difference horizontally fixed mounting be in on the both sides that cover keeps warm, two threaded rods difference horizontally rotate to be installed in two mounting panels, horizontal spout has been seted up on two mounting panels, two sliders set up perpendicularly respectively in horizontal spout and the screw thread cover is established on two threaded rods, two stoppers difference fixed mounting be in on one side that two sliders are close to each other, two stoppers cooperate with two spacing channel block joint that correspond respectively, two knobs difference fixed mounting be in on the one end that two threaded rods kept away from each other.
Preferably, the blow vent has been seted up to one side of heat preservation cover, be provided with the dust screen in the blow vent, the both sides of heat preservation cover fixed mounting respectively have shielding plate and temperature controller, temperature controller is with a plurality of electric heating pipe signal connection.
Preferably, the top of the sleeve plate is provided with a limiting groove, the limiting groove is matched with the heat-insulating cover, and one side of the fire-resistant box surface facing the gate valve is provided with an air outlet.
Preferably, one side fixed mounting of heat preservation cover has fixed buckle, one side fixed mounting of apron has the trip, the trip with fixed buckle looks adaptation.
Preferably, a handle is fixedly installed at the top of the cover plate, and a plurality of gripping grooves are formed in the handle.
The gate valve has the following beneficial effects:
the utility model provides a gate valve with heat preservation function:
1. the gate valve body can be opened and closed through the arranged cover plate, so that the gate valve body is convenient for personnel to open and close, a simple electric heating mechanism can be formed through the arranged fire-resistant box, the small fan, the plurality of electric heating pipes, the air inlet pipe and the connecting pipe, after simple operation, the temperature of the heat-exhaust air in the heat-insulating cover can be increased, the opening and closing assembly of the gate valve body can be prevented from being frozen, and a good heat-insulating and anti-freezing effect can be achieved;
2. through the installation fixed establishment who sets up, simple operation back is convenient for fix the installation of cover that keeps warm on the lagging, and the blow vent through setting up is convenient for ventilate the exhaust, through the shielding plate that sets up, can shelter from during ice and snow avoids wafing to the blow vent, through the fixed buckle cooperation trip that sets up, is convenient for spacing fixedly to the apron.
Drawings
Fig. 1 is a schematic front sectional view of a gate valve with a heat preservation function according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic view of the structure of the present invention.
The reference numbers in the figures: 1. a gate valve body; 2. sealing the housing; 3. sheathing the board; 4. a heat-preserving cover; 5. a cover plate; 6. a fire resistant box; 7. a small fan; 8. an electric heating tube; 9. an air inlet pipe; 10. a connecting pipe; 11. a limiting groove block; 12. mounting a plate; 13. a threaded rod; 14. a slider; 15. a limiting block; 16. a knob; 17. a vent; 18. a shielding plate; 19. a temperature controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic sectional view of a gate valve with a heat preservation function according to the present invention; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is a schematic view of the structure of the present invention. The gate valve with the heat preservation function includes: the gate valve comprises a gate valve body 1, wherein the gate valve body 1 comprises a sealing shell 2 for coating a valve cover, a sleeve plate 3 is fixedly sleeved on the sealing shell 2, a heat-insulating cover 4 for accommodating the part above the valve cover of the gate valve is arranged at the top of the sleeve plate 3, a cover plate 5 is hinged to the top of the heat-insulating cover 4, a fire-resistant box 6 and a small fan 7 are fixedly arranged on the inner wall of one side of the heat-insulating cover 4, a plurality of electric heating pipes 8 are arranged in the fire-resistant box 6, an air inlet end and an air outlet end of the small fan 7 are respectively and fixedly provided with an air inlet pipe 9 and a connecting pipe 10, the air inlet end of the air inlet pipe 9 extends out of the heat-insulating cover 4, and the air outlet end of the connecting pipe 10 is fixedly communicated with the fire-resistant box 6; through the lagging 3 that sets up, mountable heat preservation cover 4, heat preservation cover 4 through setting up, can shelter from ice and snow for opening and close group on the gate valve body 1, avoid being covered by ice and snow, apron 5 through setting up, it can be opened it to open gate valve body 1 in needs, the personnel of being convenient for open and close the operation, through the fire-resistant box 6 that sets up, little fan 7, a plurality of electric heating pipe 8, air-supply line 9 and connecting pipe 10, can constitute a simple and easy electric heating mechanism, after the simple operation, can heat up to the exhaust air in the heat preservation cover 4, can prevent that opening and close subassembly of gate valve body 1 from freezing, can play better heat preservation effect of preventing frostbite.
Still including installation fixed establishment, installation fixed establishment includes two spacing groove blocks 11, two mounting panels 12, two threaded rods 13, two sliders 14, two stoppers 15 and two knobs 16, 11 symmetrical fixed installations in two spacing groove blocks are in the top of the lagging of the both sides of heat preservation cover, two mounting panels 12 respectively horizontally fixed mounting be in on the both sides of heat preservation cover 4, two threaded rods 13 respectively horizontally rotate and install in two mounting panels 12, horizontal spout has been seted up on two mounting panels, two sliders 14 respectively set up perpendicularly in horizontal spout and the screw thread cover is established on two threaded rods 13, two stoppers 15 respectively fixed mounting be in on one side that two sliders are close to each other, two stoppers 15 respectively with two spacing groove blocks 11 joint cooperations that correspond, two knobs 16 respectively fixed mounting be in one of keeping away from each other two threaded rods 13 serve, through the installation fixed establishment who sets up, after simple operation, be convenient for install heat preservation cover 4 and fix on lagging 3.
The top of the sleeve plate 3 is provided with a limiting groove, the limiting groove is matched with the heat-insulating cover 4, and one side of the fire-resistant box 6 facing the gate valve is provided with an air outlet.
One side fixed mounting of heat preservation cover 4 has fixed buckle, one side fixed mounting of apron 5 has the trip, the trip with fixed buckle looks adaptation. Through the fixed buckle cooperation trip that sets up, be convenient for to 5 spacing fixes of apron.
The top of the cover plate 5 is fixedly provided with a handle, and the handle is provided with a plurality of gripping grooves.
The utility model provides a gate valve with heat preservation function's theory of operation as follows:
when the heat preservation cover 4 is installed, a person can place the heat preservation cover in a limiting groove on the sleeve plate 3, then the two knobs 16 are rotated, the two knobs 16 drive the corresponding threaded rods 13 to rotate, the threaded rods 13 rotate, the two sliding blocks 14 can be driven to approach the corresponding limiting groove blocks 11, then the two limiting blocks 15 can be clamped into grooves in the limiting groove blocks 11 respectively, installation and fixation of the heat preservation cover 4 can be completed after simple operation, after the heat preservation cover 4 is installed, shielding and protection can be achieved for an opening and closing assembly on the gate valve body 1, in cold winter, the person can control the temperature controller 19, the temperature of the electric heating pipe 8 is set and then started, the electric heating pipe 8 is electrified to heat up, then the small fan 7 is opened, the small fan 7 operates and is matched with the air inlet pipe 9 and the connecting pipe 10 boxes 6 to convey air, the air is heated up and heated by the electric heating pipe 8 and then is discharged into the heat preservation cover 4 along the air outlet, the temperature in the heat preservation cover 4 can be increased, the opening and closing assembly of the gate valve body 1 can be prevented from being frozen, and a good heat preservation effect can be achieved.
Compared with the prior art, the utility model provides a gate valve with heat preservation function has following beneficial effect:
the utility model provides a gate valve with heat preservation function, lagging 3 through the setting, mountable heat preservation cover 4, heat preservation cover 4 through the setting, can shelter from ice and snow for opening and close group on the gate valve body 1, avoid being covered by ice and snow, apron 5 through the setting, it can be opened with it to open and close gate valve body 1 at needs, the personnel of being convenient for open and close the operation, fire-resistant box 6 through the setting, little fan 7, a plurality of electric heating pipe 8, air-supply line 9 and connecting pipe 10, can constitute a simple and easy electric heating mechanism, after the simple operation, can heat up to the interior exhaust air of heat preservation cover 4, can prevent opening and close the subassembly of gate valve body 1 and freeze, can play better heat preservation effect of preventing frostbite, through the installation fixed establishment of setting, after the simple operation, be convenient for fix heat preservation cover 4 installation on lagging 3, vent 17 through the setting is convenient for ventilation and exhaust, shielding plate 18 through the setting, can shelter from in the ice and snow avoids wafting to blow vent 17, cooperation trip through the setting, be convenient for spacing fixed to apron 5.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A gate valve with heat preservation function, characterized by comprising: the gate valve body, the gate valve body includes the seal housing with the valve gap cladding, the last fixed cover of seal housing is equipped with the lagging, the top of lagging is provided with the heat preservation cover including holding the part more than the valve gap of gate valve, the top of heat preservation cover articulates there is the apron, fixed mounting has fire-resistant box and little fan on one side inner wall of heat preservation cover, be provided with a plurality of electric heating pipe in the fire-resistant box, the air inlet end and the air-out of little fan serve fixed mounting respectively has air-supply line and connecting pipe, the air inlet end of air-supply line extends outside the heat preservation cover, the air-out end of connecting pipe with the fixed intercommunication of fire-resistant box.
2. The gate valve with heat preservation function of claim 1, characterized in that, still include installation fixed establishment, installation fixed establishment includes two spacing groove blocks, two mounting panels, two threaded rods, two sliders, two stoppers and two knobs, two spacing groove block symmetry fixed mounting be in the top of the lagging of the both sides of heat preservation cover, two mounting panels are horizontal fixed mounting respectively on the both sides of heat preservation cover, two threaded rods are horizontal rotation respectively and are installed in two mounting panels, horizontal spout has been seted up on two mounting panels, two sliders set up respectively perpendicularly in horizontal spout and the threaded sleeve establish on two threaded rods, two stoppers are fixed mounting respectively on one side that two sliders are close to each other, two stoppers cooperate with two spacing groove block joint that correspond respectively, two knobs respectively fixed mounting be in on the one end that two threaded rods kept away from each other.
3. The gate valve with the heat preservation function according to claim 1, wherein a vent hole is formed in one side of the heat preservation cover, a dust screen is arranged in the vent hole, a shielding plate and a temperature controller are fixedly mounted on two sides of the heat preservation cover respectively, and the temperature controller is in signal connection with the plurality of electric heating pipes.
4. The gate valve with heat preservation function as claimed in claim 1, wherein a limit groove is formed at the top of the sleeve plate, the limit groove is matched with the heat preservation cover, and an air outlet is formed at one side of the refractory box facing the gate valve.
5. The gate valve with the heat preservation function as claimed in claim 1, wherein a fixing buckle is fixedly installed at one side of the heat preservation cover, a hook is fixedly installed at one side of the cover plate, and the hook is matched with the fixing buckle.
6. The gate valve with the heat preservation function as claimed in claim 1, wherein a handle is fixedly installed on the top of the cover plate, and a plurality of grasping grooves are formed in the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573347.8U CN218208046U (en) | 2022-09-28 | 2022-09-28 | Gate valve with heat preservation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573347.8U CN218208046U (en) | 2022-09-28 | 2022-09-28 | Gate valve with heat preservation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208046U true CN218208046U (en) | 2023-01-03 |
Family
ID=84637386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222573347.8U Active CN218208046U (en) | 2022-09-28 | 2022-09-28 | Gate valve with heat preservation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208046U (en) |
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2022
- 2022-09-28 CN CN202222573347.8U patent/CN218208046U/en active Active
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