CN214146668U - Valve with good anti-freezing effect - Google Patents

Abstract

The utility model relates to a valve technical field prevents frostbite specifically is a valve that prevents frostbite effectually, including valve shell body and case, the inside of valve shell body be provided with the case, the first extension pipeline of one end fixedly connected with of valve shell body, the first installation mouth of one end fixedly connected with of first extension pipeline, the valve shell body one end fixedly connected with second extension pipeline of keeping away from first extension pipeline, the second extension pipeline one end fixedly connected with second installation mouth. The utility model has the advantages that: this effectual valve prevents frostbite, the device extend pipeline, second through installing first extension pipeline, pumping hose and miniature suction pump on traditional valve, and pumping hose can prolong the device depth of drawing water, even the valve shell body that has the case is installed at the eminence, and pumping hose still can go deep into and draw water in the low pipeline, reduces liquid and remains, prevents that liquid from freezing the influence and using.

Description

Valve with good anti-freezing effect

Technical Field

The utility model relates to a valve technical field prevents frostbite, especially a valve that prevents frostbite effectually.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling parameters of conveying media, and can be divided into shut-off valves, check valves, regulating valves and the like according to functions of the valves, wherein the valves are control parts in a fluid conveying system and have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure, and the valves used for the fluid control system range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.

When current valve is in use, under the lower circumstances of external environment, can discharge the fluid in the pipeline, prevent that the valve from freezing, because the fluid in the pipeline is difficult to discharge totally, some adverse current or remaining liquid convergence gather in the valve inner chamber after the valve is closed, still can cause freezing of valve to influence normal use, and when low temperature outdoor use valve, the inside jam that freezes of valve is led to the fact very easily to the low temperature air direct contact valve, is difficult to continue to use.

Although the positioning nut can be rotated in advance to pull out the rubber sealing plug from the water inlet and outlet at the two ends of the valve housing to ensure the rapid discharge of the entering liquid, the valve with good anti-freezing effect disclosed in chinese patent CN209959917U has the following disadvantages in the specific use process:

because some valves are located at a high position, the liquid in the pipeline cannot be drained only by arranging the drain holes at the positions of the valves, so that the liquid is still easy to freeze in the pipeline, and the next use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an effectual valve prevents frostbite.

The purpose of the utility model is realized through the following technical scheme: a valve with good anti-freezing effect comprises a valve shell body and a valve core, wherein the valve core is arranged inside the valve shell body, one end of the valve shell body is fixedly connected with a first extension pipeline, one end of the first extension pipeline is fixedly connected with a first mounting nozzle, one end of the valve shell body, which is far away from the first extension pipeline, is fixedly connected with a second extension pipeline, one end of the second extension pipeline is fixedly connected with a second mounting nozzle, the inside of the first extension pipeline is fixedly connected with a first external pipeline, the inside of the first extension pipeline is fixedly connected with a second external pipeline, the inside of the second external pipeline is fixedly connected with a mounting plug, the inside of the mounting plug is fixedly connected with a water pumping hose, one end of the second external pipeline, which is far away from the water pumping hose, is provided with a splicing pipeline, one end of the splicing pipeline is fixedly connected with a micro water pumping pump, one end of the miniature water pump is fixedly connected with a water pipe.

Optionally, the first extension pipeline and the second extension pipeline are both internally provided with a regulating valve.

Optionally, the valve outer shell is matched with the valve core.

Optionally, the mounting plug is fixedly provided with a mounting through hole inside, and the water pumping hose is located inside the mounting through hole.

Optionally, the outer surface of the second external pipeline is fixedly connected with a fixing block, and the fixing block is fixedly connected with the first extension pipeline.

Optionally, the mounting plug is made of rubber.

Optionally, the length of the water pumping hose is greater than that of the first extension pipeline.

The utility model has the advantages of it is following:

the valve with good anti-freezing effect is characterized in that a first extension pipeline, a second extension pipeline, a water pumping hose and a micro water pumping pump are arranged on a traditional valve in the using process, the first extension pipeline is communicated with the water pumping hose and the micro water pumping pump, the micro water pumping pump can pump out liquid in the device and a pipeline arranged with the device, the phenomenon that the liquid in the device is frozen due to too low outside air temperature is avoided, the water pumping hose can prolong the water pumping depth of the device, even if the valve outer shell with the valve core is arranged at a high position, the water pumping hose can still go deep into a low pipeline for pumping water, thereby being beneficial to reducing liquid residue, preventing the liquid from freezing and influencing the use, greatly improving the practicability of the device, the first extension pipeline in the device is used for stabilizing the pressure in the device, is favorable to drawing water, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

In the figure: 1-valve outer shell, 2-valve core, 3-first extension pipeline, 4-first installation nozzle, 5-second extension pipeline, 6-second installation nozzle, 7-first external pipeline, 8-second external pipeline, 9-installation plug, 10-water pumping hose, 11-splicing pipeline, 12-micro water pump, 13-water pipe and 14-fixing block.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a valve with good anti-freezing effect comprises a valve outer shell 1 and a valve core 2, the valve core 2 is arranged inside the valve outer shell 1, one end of the valve outer shell 1 is fixedly connected with a first extension pipeline 3, one end of the first extension pipeline 3 is fixedly connected with a first mounting nozzle 4, one end of the valve outer shell 1 far away from the first extension pipeline 3 is fixedly connected with a second extension pipeline 5, one end of the second extension pipeline 5 is fixedly connected with a second mounting nozzle 6, the inside of the first extension pipeline 3 is fixedly connected with a first external pipeline 7, the inside of the first extension pipeline 3 is fixedly connected with a second external pipeline 8, the inside of the second external pipeline 8 is fixedly connected with a mounting plug 9, the inside of the mounting plug 9 is fixedly connected with a water pumping hose 10, and one end of the second external pipeline 8 far away from the water pumping hose 10 is provided with a splicing pipeline 11, one end of the splicing pipeline 11 is fixedly connected with a miniature water pump 12, the miniature water pump 12 can be a three-phase water pump and is connected with a power supply through a lead, one end of the miniature water pump 12 is fixedly connected with a water pipe 13, the inside of the first extension pipeline 3 and the second extension pipeline 5 are both provided with regulating valves, the valve outer shell 1 is matched with the valve core 2, the valve outer shell 1 and the valve core 2 are of the existing structure, the specific installation structure between the valve outer shell 1 and the valve core 2 is not limited in progress, the installation structure can be a traditional water tap or valves on other pipelines, the overall technical characteristics of the device are not the installation mode and the model of the valve outer shell 1 and the valve core 2, the inside of the installation plug 9 is fixedly provided with an installation through hole, the water pumping hose 10 is positioned inside the installation through hole, the installation plug 9 is used for fixing the water pumping hose 10, and the water pumping hose 10 is prevented from slipping off, the water pumping hose 10 is made of food grade silica gel, and the food grade silica gel tube has strong high and low temperature resistance, will not deform under high-strength temperature, will not produce and decompose harmful substance, and has physiological inertia, the biological aging resistance is strong, the water pumping hose 10 can be cold water pipe, can also be hot water pipe, when the water pumping hose 10 is a hot water pipe, the water pumping hose 10 has a high temperature resistance characteristic, the water pumping hose 10 can be a high temperature resistant silicone pipe, the food grade silicone pipe is a commercially available product, the outer surface of the second external pipeline 8 is fixedly connected with the fixing block 14, the fixing block 14 is fixedly connected with the first extension pipeline 3, the mounting plug 9 is made of rubber, the length of the water pumping hose 10 is greater than that of the first extension pipeline 3, the inside each structure of the device mutually supports, is favorable to reducing liquid and remains, prevents that liquid from freezing and influencing the use, has improved the device's practicality greatly.

The working process of the utility model is as follows: in the using process, the device is arranged at a proper position, so that the water pumping hose 10 enters the installed pipeline, if the external temperature is too low, the valve core 2 can be adjusted to close the valve outer shell 1, then the micro water pumping pump 12 is connected with a power supply through a lead, the micro water pumping pump 12 is started to pump water, the micro water pumping pump 12 can pump out liquid in the pipeline arranged at the diameter of the water pumping hose 10, at the moment, even if the device is arranged at a high position, the liquid at the low position can still be pumped out, the liquid in the pipeline can be discharged, the liquid in the device is prevented from freezing, the liquid in the pipeline connected with the device is also prevented from freezing, the anti-freezing effect is good, the micro water pumping pump 12 arranged in the device can rotate forwards and backwards, when the micro water pumping pump 12 rotates backwards, the water pipe 13 can be submerged into hot water, then the micro water pumping pump 12 rotates backwards to pump the pipeline connected with the device, the temperature in the pipeline can be improved, the use is convenient, when water is pumped out, gas can enter and exit the device through the second extension pipeline 5, the pressure stabilization is facilitated, in the use process, the device is provided with the first extension pipeline 3, the second extension pipeline 5, the water pumping hose 10 and the micro water pump 12 through the installation of the first extension pipeline 3, the first extension pipeline 3 is communicated with the water pumping hose 10 and the micro water pump 12, the micro water pump 12 can pump out the device and liquid in the pipeline installed with the device, the liquid in the device is prevented from being frozen and influencing the use due to the fact that the outside air temperature is too low, wherein the water pumping hose 10 can prolong the water pumping depth of the device, even if the valve outer shell 1 with the valve core 2 is installed at a high position, the water pumping hose 10 can still go deep into the pipeline at a low position to pump water, the reduction of liquid residue is facilitated, and the influence on the use due to the freezing of the liquid is prevented, the practicability of the device is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an effectual valve prevents frostbite, includes valve shell body (1) and case (2), its characterized in that: the valve comprises a valve shell (1), a valve core (2) is arranged inside the valve shell (1), a first extension pipeline (3) is fixedly connected to one end of the valve shell (1), a first mounting nozzle (4) is fixedly connected to one end of the first extension pipeline (3), a second extension pipeline (5) is fixedly connected to one end, far away from the first extension pipeline (3), of the valve shell (1), a second mounting nozzle (6) is fixedly connected to one end of the second extension pipeline (5), a first external pipeline (7) is fixedly connected to the inside of the first extension pipeline (3), a second external pipeline (8) is fixedly connected to the inside of the first extension pipeline (3), a mounting plug (9) is fixedly connected to the inside of the second external pipeline (8), and a water pumping hose (10) is fixedly connected to the inside of the mounting plug (9), the one end of keeping away from water hose (10) of second external pipeline (8) install concatenation pipeline (11), the miniature suction pump (12) of one end fixedly connected with of concatenation pipeline (11), the one end fixedly connected with water pipe (13) of miniature suction pump (12).

2. The valve of claim 1, wherein: and regulating valves are arranged in the first extension pipeline (3) and the second extension pipeline (5).

3. The valve of claim 1, wherein: the valve outer shell (1) is matched with the valve core (2).

4. The valve of claim 1, wherein: the inside of installation stopper (9) fixed seted up the installation through-hole, pumping hose (10) be located the inside of installation through-hole.

5. The valve of claim 1, wherein: the outer surface of the second external pipeline (8) is fixedly connected with a fixing block (14), and the fixing block (14) is fixedly connected with the first extension pipeline (3).

6. The valve of claim 1, wherein: the mounting plug (9) is made of rubber.

7. The valve of claim 1, wherein: the length of the water pumping hose (10) is greater than that of the first extension pipeline (3).

Images