CN220060764U - Outdoor frost valve and mounting structure - Google Patents
Outdoor frost valve and mounting structure Download PDFInfo
- Publication number
- CN220060764U CN220060764U CN202320858663.1U CN202320858663U CN220060764U CN 220060764 U CN220060764 U CN 220060764U CN 202320858663 U CN202320858663 U CN 202320858663U CN 220060764 U CN220060764 U CN 220060764U
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- valve
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- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 108010053481 Antifreeze Proteins Proteins 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor anti-freezing valve and an installation structure, wherein the outdoor anti-freezing valve comprises a body and a water outlet valve built-in section arranged at the rear part of the body, the body is installed indoors, the rear part of the water outlet valve built-in section is fixed in a wall body and is used for being connected with an outdoor tap, the rear part of the body is sleeved at the front part of the water outlet valve built-in section, and a closable valve vent is arranged between the water outlet valve built-in section and the water outlet valve built-in section; the outdoor frost valve after installation forms an inclined included angle with the ground. After the anti-freezing valve is closed each time, the automatic water draining function reliably protects the valve from freezing and corresponding water damage. In addition, the joint is completely drained, so that no residual water exists, no risk of bacterial growth exists, and the frost valve can prevent any damage to drinking water sanitation all the year round.
Description
Technical Field
The utility model relates to the field of water valves, in particular to an outdoor frost valve and an installation structure.
Background
At present, water remains in the joint and the pipeline after the outdoor valve in the market is used, so that the water in the pipeline is frozen at low temperature, and the valve is frozen and the water pipe is broken. Meanwhile, water remains in the interior for a long time, and bacteria are easy to grow.
Patent CN202220056534.6 discloses a frost valve, which comprises a valve body, the front end of valve body is connected with the inlet tube, and the rear end is connected with the valve gap, the front end of inlet tube is connected with the front end, be equipped with the valve seat that advances water in the front end, be equipped with the valve rod in the valve body, coaxial being equipped with the connecting pipe in the inlet tube, the rear end of connecting pipe stretches into in the valve body and with valve rod threaded connection, the front end of connecting pipe is connected with the valve clack assembly, the front end of valve clack assembly is equipped with the sealing member that advances, the sealing member that advances with the valve seat constitutes into the sealing pair, be equipped with outlet port and vacuum on the valve body and break the interface, vacuum break the interface and install the vacuum break subassembly. The structure is complex, the production cost is high, the blockage and the damage are easy, and the long-term use is difficult.
The patent CN98202265.4 discloses an outdoor antifreezing valve, which is provided with an antifreezing device communicated with a valve cavity on the side surface of a valve body, and consists of a jet nozzle and a water return device, wherein under the action of the jet nozzle, when the valve is closed by stopping water, the stored water of a water outlet pipe naturally flows into the water return device, so that the stored water in the pipe is not stored, and when the valve is opened again, the water in the water return device flows into the water outlet pipe together with the jet nozzle by the negative pressure generated by the jet nozzle. The structure has complex external structure, encumbrance and difficult assembly, and the negative pressure water outlet generated by the jet nozzle is easy to cause the problems of small water outlet, unsmooth water outlet and the like.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides an outdoor anti-freezing valve and an installation structure, which are simple and ingenious in structure, not easy to damage, convenient to install and material-saving.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the outdoor anti-freezing valve comprises a body and a water outlet valve built-in section arranged at the rear part of the body, wherein the body is arranged indoors, the rear part of the water outlet valve built-in section is fixed in a wall body and is used for being connected with an outdoor tap, the rear part of the body is sleeved at the front part of the water outlet valve built-in section, and a closable valve vent is arranged between the water outlet valve built-in section and the water outlet valve built-in section; the outdoor frost valve after installation forms an inclined included angle with the ground.
Further, a sealing ring is arranged at the front part of the built-in section of the water outlet valve, the body is rotationally connected with the front part of the built-in section of the water outlet valve, the body rotates to the sealing ring, and the valve vent is closed; the body rotates to leave the sealing ring, the valve vent is opened, and residual water in the outdoor anti-freezing valve flows out through the outdoor tap.
Further, the front end of the body is provided with a water outlet valve connector for connecting an indoor water pipe.
The utility model also comprises an installation structure of the outdoor frost valve, wherein the tail end of the outdoor tap and the rear part of the built-in section of the water outlet valve are connected in a straight line in a wall body and form an inclined included angle with the ground.
Further, the inclined included angle is 1-2 degrees.
Furthermore, the rear part of the outdoor tap is provided with a built-in wall pipe which is connected with the built-in section of the water outlet valve of the frost valve.
Further, an embedded extension tube is connected between the wall body embedded tube and the water outlet valve embedded section, and the embedded extension tube is a straight tube.
Further, the minimum installation depth of the outdoor anti-freezing valve is 150mm, and the maximum installation depth is 492mm.
Further, the rated pressure of the outdoor frost valve is 6bar.
Further, the maximum working temperature of the outdoor frost valve is 90 ℃.
By adopting the technical scheme of the utility model, the beneficial effects of the utility model are as follows: after the anti-freezing valve is closed each time, the automatic water draining function reliably protects the valve from freezing and corresponding water damage. In addition, the joint is completely drained, so that no residual water exists, no risk of bacterial growth exists, and the frost valve can prevent any damage to drinking water sanitation all the year round.
Drawings
FIG. 1 is a perspective view of an outdoor anti-freeze valve provided by the utility model;
fig. 2 is a diagram showing the open state of the body of the outdoor frost valve according to the present utility model;
FIG. 3 is a sectional view of the surface A-A and is sleeved with a structure diagram of the indoor water pipe;
FIG. 4 is a block diagram showing the closed state of the body of the outdoor anti-freeze valve according to the present utility model;
FIG. 5 is a sectional view of the B-B surface and is provided with a structure of an indoor water pipe in a sleeved mode;
fig. 6 is a schematic view of an installation structure of an outdoor frost valve according to the present utility model.
The outdoor faucet comprises a wall body, a wall body built-in pipe, a built-in extension pipe, a body, a water outlet valve built-in section, a water outlet valve connecting port, a sealing ring, an indoor water pipe, a valve air vent and a valve air vent, wherein the wall body built-in pipe is arranged at the front end of the wall body, the water outlet valve is arranged at the back end of the wall body, and the water outlet valve is arranged at the front end of the wall body.
Detailed Description
Specific embodiments of the present utility model will be further described with reference to the accompanying drawings.
As shown in the figure, the outdoor anti-freezing valve comprises a body 4 and a water outlet valve built-in section 5 arranged at the rear part of the body 4, wherein the body 4 is arranged indoors, the rear part of the water outlet valve built-in section 5 is fixed in a wall body and is used for being connected with an outdoor tap 1, the rear part of the body 4 is sleeved at the front part of the water outlet valve built-in section 5, and a closable valve vent 9 is arranged between the water outlet valve built-in section 5; the outdoor frost valve after installation forms an inclined included angle of 1-2 degrees with the ground. The vent is opened, so that the residual water in the interior can be discharged through a tiny angle by utilizing the self gravity of the water.
The front part of the built-in section 5 of the water outlet valve is provided with a sealing ring 7, the body 4 is rotationally connected with the front part of the built-in section 5 of the water outlet valve, the body 4 rotates to the sealing ring 7, and a valve vent 9 is closed; the body 4 rotates to leave the sealing ring 7, the valve vent 9 is opened, and residual water in the outdoor frost valve flows out through the outdoor tap 1.
The front end of the body 4 is provided with a water outlet valve connector 6 for connecting an indoor water pipe 8, and a water tap or a valve is also arranged on the common indoor water pipe 8 and used for controlling water flow, and is drawn in the figure.
The mounting structure of the outdoor frost valve is characterized in that the tail end of the outdoor tap 1 and the rear part of the built-in section 5 of the water outlet valve are connected in a straight line in a wall body and form an inclined included angle of 1-2 degrees with the ground.
The rear part of the outdoor tap 1 is provided with a built-in wall pipe 2, and the built-in wall pipe 2 is connected with a built-in section 5 of a water outlet valve of the frost valve.
The built-in extension pipe 3 is connected between the built-in wall pipe 2 and the built-in section 5 of the water outlet valve and is used for being installed in the cross-width wall, and the built-in extension pipe 3 is a straight pipe.
The minimum installation depth of the outdoor anti-freezing valve is 150mm, and the maximum installation depth is 492mm.
The maximum working temperature of the outdoor anti-freezing valve is 90 ℃.
The rated pressure of the outdoor frost valve is 6bar.
Normally, the flow rate of the outdoor frost valve is 0.4L/S under the pressure of 0.05 Mpa.
The flow rate of the outdoor anti-freezing valve is 0.67L/S under the pressure of 0.1 Mpa.
The flow of the outdoor frost valve is 0.8L/S under the pressure of 0.15 Mpa.
During installation, the indoor anti-freezing valve, the outdoor tap 1 and the wall body inner structure are required to be inclined at an angle of 1-2 degrees with the installation wall body, and water in the pipeline is drained by utilizing gravity. The common outdoor interface switch is connected with the pipeline into a whole, so that water in the pipeline in the outdoor and wall cannot be discharged cleanly, and the outdoor frost valve is independently added with a valve port control device, so that water flow in the pipeline in the outdoor and wall can be discharged cleanly, namely frost cracking of a water pipe and the like is prevented, and the problem that bacteria are bred in residual water is effectively avoided.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (10)
1. The outdoor anti-freezing valve is characterized by comprising a body and a water outlet valve built-in section arranged at the rear part of the body, wherein the body is arranged indoors, the rear part of the water outlet valve built-in section is fixed in a wall body and is used for being connected with an outdoor tap, the rear part of the body is sleeved at the front part of the water outlet valve built-in section, and a closable valve vent is arranged between the water outlet valve built-in section and the water outlet valve built-in section; the outdoor frost valve after installation forms an inclined included angle with the ground.
2. The outdoor frost valve according to claim 1, wherein a sealing ring is arranged at the front part of the built-in section of the water outlet valve, the body is rotationally connected with the front part of the built-in section of the water outlet valve, the body rotates to the sealing ring, and the valve vent is closed; the body rotates to leave the sealing ring, the valve vent is opened, and residual water in the outdoor anti-freezing valve flows out through the outdoor tap.
3. The outdoor frost valve of claim 1, wherein the front end of the body is provided with a water outlet valve connection port for connecting an indoor water pipe.
4. A mounting structure of an outdoor frost valve according to any of claims 1 to 3, wherein the end of the outdoor tap and the rear part of the built-in section of the water outlet valve are connected in a straight line in a wall body and have an inclined angle with the ground.
5. The outdoor frost valve mounting structure according to claim 4, wherein the inclination angle is 1 to 2 degrees.
6. The outdoor frost valve mounting structure according to claim 4, wherein the outdoor tap is provided with a wall built-in pipe at a rear portion thereof, the wall built-in pipe being connected to a water outlet valve built-in section of the frost valve.
7. The outdoor frost valve mounting structure according to claim 6, wherein a built-in extension pipe is connected between the built-in pipe of the wall body and the built-in section of the water outlet valve, and the built-in extension pipe is a straight pipe.
8. The outdoor freeze valve mounting structure of claim 4, wherein the minimum mounting depth of the outdoor freeze valve is 150mm and the maximum mounting depth is 492mm.
9. The outdoor freeze valve mounting structure of claim 4, wherein the outdoor freeze valve is rated at 6bar.
10. The outdoor freeze valve mounting structure of claim 4, wherein the outdoor freeze valve has a maximum operating temperature of 90 degrees celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858663.1U CN220060764U (en) | 2023-04-18 | 2023-04-18 | Outdoor frost valve and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858663.1U CN220060764U (en) | 2023-04-18 | 2023-04-18 | Outdoor frost valve and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060764U true CN220060764U (en) | 2023-11-21 |
Family
ID=88783896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320858663.1U Active CN220060764U (en) | 2023-04-18 | 2023-04-18 | Outdoor frost valve and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060764U (en) |
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2023
- 2023-04-18 CN CN202320858663.1U patent/CN220060764U/en active Active
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