CN212718241U - High-sealing antifreezing valve - Google Patents
High-sealing antifreezing valve Download PDFInfo
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- CN212718241U CN212718241U CN202021298383.2U CN202021298383U CN212718241U CN 212718241 U CN212718241 U CN 212718241U CN 202021298383 U CN202021298383 U CN 202021298383U CN 212718241 U CN212718241 U CN 212718241U
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Abstract
The utility model discloses a high leakproofness frost valve, concretely relates to frost valve technical field, including first protection pipeline, valve body and valve rod, the inside of first protection pipeline is equipped with drainage mechanism, the top of first protection pipeline is equipped with transmission pipeline, the top of transmission pipeline is equipped with second protection pipeline, the inside of second protection pipeline is equipped with ventilation mechanism; the ventilating mechanism comprises a partition panel, a groove is formed in the top end of the partition panel, a plurality of first ventilating holes are formed in the bottom end of the partition panel, a plurality of springs are fixedly arranged in the groove, a sealing plug is fixedly arranged on the top end of the plurality of springs, a button is fixedly arranged on the top end of the sealing plug, and a plurality of second ventilating holes are formed in the top end of the first protection pipeline. The utility model discloses a ventilation mechanism can adjust second protection pipeline, transmission pipeline and first protection pipeline inside and outside atmospheric pressure and be close gradually, then its inside water can all discharge, also can not appear the frost crack accident when the temperature is lower.
Description
Technical Field
The embodiment of the utility model provides a relate to frost valve technical field, concretely relates to high leakproofness frost valve.
Background
The anti-freezing valve is automatically opened when the temperature of the system is lower than the design temperature, so that the system can quickly and completely drain cooling water before frost cracking, and can automatically close when the temperature is higher than the design temperature, so that the system can quickly recover to work.
The prior art has the following defects: most of high leakproofness frost valve is when discharging water, probably because its pipeline inside atmospheric pressure is too high, and water is difficult to discharge totally, and pipeline still remains a small amount of water inside, can appear the frost crack accident when the temperature is lower.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a high leakproofness freeze-proof valve, can adjust the second protection pipeline through air breather, outside atmospheric pressure is close gradually in transmission pipeline and the first protection pipeline, then its inside water can all be discharged, the frost crack accident can not appear when the temperature is lower yet, with solve among the prior art because most high leakproofness freeze-proof valves are when discharging water, probably because the inside atmospheric pressure of its pipeline is too high, water is difficult with whole discharges, lead to inside still to persist a small amount of water of pipeline, the problem of frost crack accident can appear when the temperature is lower.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the water-saving valve comprises a first protection pipeline, a valve body and a valve rod, wherein the valve body is arranged in the first protection pipeline, one side of the valve rod is fixedly connected with one side of the valve body, the other end of the valve rod extends out of the outer end of the first protection pipeline, the valve rod is movably connected with the first protection pipeline through a bearing, a drainage mechanism is arranged in the first protection pipeline, a transmission pipeline is arranged at the top end of the first protection pipeline, the transmission pipeline is fixedly connected with the first protection pipeline through threads, a second protection pipeline is arranged at the top end of the transmission pipeline, the second protection pipeline is fixedly connected with the transmission pipeline through threads, and a ventilation mechanism is arranged in the second protection pipeline;
the ventilating mechanism comprises a partition panel, the partition panel is fixedly arranged inside the second protection pipeline, a groove is formed in the top end of the partition panel, a plurality of first air holes are formed in the bottom end of the partition panel and communicated with the groove, a plurality of springs are fixedly arranged inside the groove, a sealing plug is fixedly arranged on the top end of each spring, a button is fixedly arranged on the top end of each sealing plug, a plurality of second air holes are formed in the top end of the first protection pipeline, and an elastic limiting buckle is arranged on the inner side wall of the groove.
Further, the drainage mechanism comprises a funnel and a drainage short pipe, the funnel is fixedly arranged inside the first protection pipeline, the top end of the funnel is in contact with the bottom end of the valve body, and the drainage short pipe is fixedly arranged at the bottom end of the funnel.
Furthermore, a water inlet is formed in the other side of the valve body, and a water outlet is formed in the top end of the valve body.
Further, a water inlet conveying pipeline is fixedly arranged on one side of the first protection pipeline, one end of the water inlet conveying pipeline extends into the first protection pipeline, and one end of the water inlet conveying pipeline is in contact with the water inlet.
Furthermore, the bottom end of the transmission pipeline extends into the interior of a first protection pipeline, and the bottom end of the first protection pipeline is in contact with the outer end of the valve body.
Further, a drainage conveying pipeline is fixedly arranged on the other side of the first protection pipeline, the drainage conveying pipeline is arranged at the bottom of the valve rod, and one end of the drainage conveying pipeline extends into the first protection pipeline.
Further, a threaded connector is fixedly arranged on one side of the second protection pipeline, and the threaded connector is arranged at the bottom of the partition plate.
Furthermore, a water outlet pipeline is arranged on one side of the threaded connector and fixedly connected with the threaded connector through threads, and a faucet is fixedly arranged at the top end of the water outlet pipeline.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a button is held to the staff, upwards stimulate the button, then the sealing plug can be followed the recess inside and removed, then through first air vent, recess and second air vent accomplish the inside and outside gas exchange of second protection pipeline, because the second protection pipeline, transmission pipeline and first protection pipeline are the intercommunication, then the second protection pipeline, the atmospheric pressure of transmission pipeline and first protection pipeline inside and outside can be unanimous gradually, the second protection pipeline this moment, the inside water of transmission pipeline and first protection pipeline is whole can be discharged through drainage pipeline, compared with the prior art, can adjust the second protection pipeline, transmission pipeline and first protection pipeline inside and outside atmospheric pressure are close gradually, then its inside water can all be discharged, the frost crack accident also can not appear when the temperature is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a sectional view of a drainage mechanism provided by the present invention;
fig. 3 is a cross-sectional view of the venting mechanism provided by the present invention;
fig. 4 is an enlarged view of the a-portion structure of fig. 3 according to the present invention;
fig. 5 is a perspective view of a funnel provided by the present invention;
in the figure: the water-saving water supply device comprises a first protection pipeline 1, a water inlet delivery pipeline 2, a water outlet delivery pipeline 3, a valve body 4, a water inlet 5, a water outlet 6, a valve rod 7, a funnel 8, a water outlet short pipe 9, a delivery pipeline 10, a second protection pipeline 11, a threaded connector 12, a water outlet pipeline 13, a water tap 14, a partition plate 15, a first vent hole 16, a groove 17, a spring 18, a sealing plug 19, a second vent hole 20, a button 21 and an elastic force limiting buckle 22.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the high-sealing antifreezing valve in this embodiment includes a first protection pipeline 1, a valve body 4 and a valve rod 7, the valve body 4 is disposed inside the first protection pipeline 1, one side of the valve rod 7 is fixedly connected with one side of the valve body 4, the other end of the valve rod 7 extends out of the outer end of the first protection pipeline 1, the valve rod 7 is movably connected with the first protection pipeline 1 through a bearing, a drainage mechanism is disposed inside the first protection pipeline 1, a transmission pipeline 10 is disposed at the top end of the first protection pipeline 1, the transmission pipeline 10 is fixedly connected with the first protection pipeline 1 through a thread, a second protection pipeline 11 is disposed at the top end of the transmission pipeline 10, the second protection pipeline 11 is fixedly connected with the transmission pipeline 10 through a thread, and a ventilation mechanism is disposed inside the second protection pipeline 11;
the ventilating mechanism comprises a partition panel 15, the partition panel 15 is fixedly arranged inside the second protection pipeline 11, a groove 17 is formed in the top end of the partition panel 15, a plurality of first air vents 16 are formed in the bottom end of the partition panel 15, the first air vents 16 are communicated with the groove 17, a plurality of springs 18 are fixedly arranged inside the groove 17, sealing plugs 19 are fixedly arranged on the top ends of the springs 18, buttons 21 are fixedly arranged on the top ends of the sealing plugs 19, a plurality of second air vents 20 are formed in the top end of the first protection pipeline 1, and elastic limiting buckles 22 are arranged on the inner side walls of the groove 17.
Further, drainage mechanism includes funnel 8 and drainage nozzle stub 9, funnel 8 is fixed to be established inside first protective pipe 1, 8 top of funnel and the contact of 4 bottom ends of valve body, drainage nozzle stub 9 is fixed to be established in 8 bottoms of funnel, makes things convenient for the drainage through drainage mechanism.
Furthermore, a water inlet 5 is formed in the other side of the valve body 4, a water outlet 6 is formed in the top end of the valve body 4, and water can conveniently penetrate through the valve body 4.
Further, 1 one side of first protection pipeline is fixed and is equipped with into water pipeline 2, 2 one end of the pipeline of intaking extends into 1 inside first protection pipeline, 2 one end of the pipeline of intaking contacts with water inlet 5, through intaking pipeline 2 and conveniently intaking.
Furthermore, the bottom end of the transmission pipeline 10 extends into the first protection pipeline 1, the bottom end of the first protection pipeline 1 is in contact with the outer end of the valve body 4, and water is conveniently conveyed into the second protection pipeline 11, the threaded connector 12 and the water outlet pipeline 13 through the transmission pipeline 10.
Further, a drainage conveying pipeline 3 is fixedly arranged on the other side of the first protection pipeline 1, the drainage conveying pipeline 3 is arranged at the bottom of the valve rod 7, one end of the drainage conveying pipeline 3 extends into the first protection pipeline 1, and drainage is facilitated through the drainage conveying pipeline 3.
Further, the fixed threaded connector 12 that is equipped with in second protection pipeline 11 one side, threaded connector 12 establishes in partition panel 15 bottom, and threaded connector 12 and outlet conduit 13 can be through threaded connection, and convenient the change when outlet conduit 13 damages.
Furthermore, a water outlet pipeline 13 is arranged on one side of the threaded connector 12, the water outlet pipeline 13 is fixedly connected with the threaded connector 12 through threads, a water tap 14 is fixedly arranged at the top end of the water outlet pipeline 13, and water can be discharged through the water outlet pipeline 13 by opening the water tap 14.
The implementation scenario is specifically as follows: firstly, a worker connects a water inlet conveying pipeline 2 with a water source, then controls a valve rod 7 to rotate, the valve rod 7 rotates to drive a valve body 4 to rotate, the valve body 4 rotates until a water inlet 5 is communicated with the water inlet conveying pipeline 2, the valve body stops when a water outlet 6 is communicated with a transmission pipeline 10, then the water can be conveyed into a second protection pipeline 11 through the transmission pipeline 10, then the water can be conveyed into a threaded connector 12 and a water outlet pipeline 13 through the second protection pipeline 11, a water tap 14 is opened, then the water can flow out from the bottom end of the water outlet pipeline 13, when the temperature is low, the valve rod 7 can be controlled to rotate, the valve rod 7 rotates to drive the valve body 4 to rotate, the valve body 4 rotates until the water inlet 5 is communicated with the water inlet conveying pipeline 2, the water outlet 6 stops when the water outlet 8 is communicated with a funnel 8, and the water discharging short pipe 9 is conveyed to, then the water is discharged through the drainage and delivery pipe 3, if the air pressure in the first protection pipe 1 is high and the water cannot be completely discharged, at this time, the worker holds the button 21, pulls the button 21 upwards, at this time, the sealing plug 19 moves out of the groove 17, then the air exchange inside and outside the second protection pipe 11 is completed through the first vent hole 16, the groove 17 and the second vent hole 20, because the second protection pipe 11, the transmission pipe 10 and the first protection pipe 1 are communicated, the air pressures inside and outside the second protection pipe 11, the transmission pipe 10 and the first protection pipe 1 are gradually consistent, at this time, the water in the second protection pipe 11, the transmission pipe 10 and the first protection pipe 1 can be completely discharged through the drainage and delivery pipe 3, after the water is completely discharged, the worker holds the button 21 at this time, presses the button 21 downwards, the button 21 moves downwards to drive the sealing plug 19 to move downwards to the inside the groove 17, can utilize the spacing buckle 22 of elasticity to fix sealing plug 19 inside recess 17 this moment, the inside sealed environment that forms once more of second protection pipeline 11, transmission pipeline 10 and first protection pipeline 1, the utility model discloses an air breather can adjust second protection pipeline 11, transmission pipeline 10 and first protection pipeline 1 inside and outside atmospheric pressure and be close gradually, then its inside water can all discharge, can not appear freezing when the temperature is lower yet and split the accident. The implementation mode specifically solves the problems that when most of high-tightness anti-freezing valves in the prior art discharge water, water is difficult to discharge completely due to overhigh air pressure inside the conveying pipeline, a small amount of water still remains inside the conveying pipeline, and frost cracking accidents occur at low temperature.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. High leakproofness frost valve, including first protection pipeline (1), valve body (4) and valve rod (7), its characterized in that: the valve body (4) is arranged inside a first protection pipeline (1), one side of the valve rod (7) is fixedly connected with one side of the valve body (4), the other end of the valve rod (7) extends out of the outer end of the first protection pipeline (1), the valve rod (7) is movably connected with the first protection pipeline (1) through a bearing, a drainage mechanism is arranged inside the first protection pipeline (1), a transmission pipeline (10) is arranged at the top end of the first protection pipeline (1), the transmission pipeline (10) is fixedly connected with the first protection pipeline (1) through threads, a second protection pipeline (11) is arranged at the top end of the transmission pipeline (10), the second protection pipeline (11) is fixedly connected with the transmission pipeline (10) through threads, and a ventilation mechanism is arranged inside the second protection pipeline (11);
the ventilating mechanism comprises a partition panel (15), wherein the partition panel (15) is fixedly arranged inside the second protection pipeline (11), a groove (17) is formed in the top end, a plurality of first ventilating holes (16) are formed in the bottom end of the partition panel (15), the first ventilating holes (16) are communicated with the groove (17), a plurality of springs (18) are fixedly arranged inside the groove (17), a plurality of sealing plugs (19) are fixedly arranged on the top ends of the springs (18), a button (21) is fixedly arranged on the top end of each sealing plug (19), a plurality of second ventilating holes (20) are formed in the top end of the first protection pipeline (1), and elastic limiting buckles (22) are arranged on the inner side wall of the groove (17).
2. The high-sealability antifreeze valve according to claim 1, wherein: drainage mechanism includes funnel (8) and drainage nozzle stub (9), funnel (8) are fixed to be established inside first protective pipe way (1), funnel (8) top and valve body (4) bottom contact, drainage nozzle stub (9) are fixed to be established in funnel (8) bottom.
3. The high-sealability antifreeze valve according to claim 2, wherein: the water inlet (5) is formed in the other side of the valve body (4), and the water outlet (6) is formed in the top end of the valve body (4).
4. The high-sealability antifreeze valve according to claim 3, wherein: the water inlet conveying pipeline (2) is fixedly arranged on one side of the first protection pipeline (1), one end of the water inlet conveying pipeline (2) extends into the first protection pipeline (1), and one end of the water inlet conveying pipeline (2) is in contact with the water inlet (5).
5. The high-sealability antifreeze valve according to claim 2, wherein: the bottom end of the transmission pipeline (10) extends into the first protection pipeline (1), and the bottom end of the first protection pipeline (1) is contacted with the outer end of the valve body (4).
6. The high-sealability antifreeze valve according to claim 2, wherein: the water draining and conveying pipeline (3) is fixedly arranged on the other side of the first protection pipeline (1), the water draining and conveying pipeline (3) is arranged at the bottom of the valve rod (7), and one end of the water draining and conveying pipeline (3) extends into the first protection pipeline (1).
7. The high-sealability antifreeze valve according to claim 1, wherein: fixed threaded connection head (12) that is equipped with in second protection pipeline (11) one side, threaded connection head (12) are established in partition panel (15) bottom.
8. The high-sealability antifreeze valve according to claim 7, wherein: threaded connection head (12) one side is equipped with outlet conduit (13), outlet conduit (13) and threaded connection head (12) pass through screw thread fixed connection, outlet conduit (13) top is fixed and is equipped with tap (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298383.2U CN212718241U (en) | 2020-07-06 | 2020-07-06 | High-sealing antifreezing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298383.2U CN212718241U (en) | 2020-07-06 | 2020-07-06 | High-sealing antifreezing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212718241U true CN212718241U (en) | 2021-03-16 |
Family
ID=74964807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021298383.2U Active CN212718241U (en) | 2020-07-06 | 2020-07-06 | High-sealing antifreezing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212718241U (en) |
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2020
- 2020-07-06 CN CN202021298383.2U patent/CN212718241U/en active Active
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