CN215253174U

CN215253174U - Anti-freezing protection device for tap water pipeline

Info

Publication number: CN215253174U
Application number: CN202121822899.7U
Authority: CN
Inventors: 黄菊林; 吴敦贵; 郭爱华
Original assignee: Jiangxi Lushan Runquan Water Supply Co ltd
Current assignee: Jiangxi Lushan Runquan Water Supply Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-21
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a water supply line protection device that prevents frostbite, including heating tank, trunk line and four-way pipe, rubber seal is installed to heating tank top and bottom central symmetry, and has cup jointed the trunk line in the rubber seal, the four-way pipe includes that two are responsible for connector, a connector and a pump return connector, two be responsible for connector and trunk line intercommunication, the connector intercommunication drinking-water pipe one end of drawing water, and drinking-water pipe other end intercommunication heating tank inner chamber to install the suction pump on the drinking-water pipe, pump return connector intercommunication pump return pipe one end, and pump return pipe other end intercommunication heating tank inner chamber to install the pump on the pump return pipe. Has the advantages that: the utility model discloses utilize the interior running water of heating trunk line and make the interior running water of trunk line freeze the preceding mode of flowing, ensure that the interior running water of running water pipeline can not freeze into ice, the protection of preventing frostbite is effectual, has effectively avoided the phenomenon that the running water pipeline freezes the damage.

Description

Anti-freezing protection device for tap water pipeline

Technical Field

The utility model relates to a pipeline technical field that prevents frostbite particularly, relates to a water supply line protection device that prevents frostbite.

Background

Tap water pipeline is the water supply pipe of running water, it is closely relevant with our daily life, in order to ensure people's domestic water's normal supply, need ensure tap water pipeline's unblocked and intact, the phenomenon that the water in the tap water pipeline freezes into ice often can appear in chilly winter, then can lead to the unable normal circulation of water in the pipeline gently, influence the water supply of running water, then can lead to the pipeline to burst by the weight, cause great economic loss, use a tap water pipeline freeze protection device to protect the tap water pipeline in winter now more.

The traditional water supply pipeline anti-freezing protection device is mostly a heat insulation and heat preservation pipe sleeve made of heat insulation materials, although a certain anti-freezing protection effect can be achieved, the anti-freezing protection mode is quite passive, when the external temperature is too low or the low temperature duration is long, the problem that the water in the pipeline freezes still exists, the anti-freezing protection effect is quite limited, some water supply pipeline anti-freezing protection devices with pipeline heating functions can actively perform the anti-freezing protection on the water supply pipeline, on the one hand, the heat utilization rate can be greatly reduced by heating the water supply through the water supply pipeline, the energy waste is caused, on the other hand, the water supply pipeline is longer, the heating mechanism can only heat the water supply pipeline at a certain section, and the phenomenon that the water supply freezes still exists in the water supply pipeline at the end far away from the heating mechanism.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water supply line anti-freezing protection device possesses the anti-freezing protection that can initiatively carry out water supply line, and anti-freezing protection is effectual and can improve frost-proof heat utilization ratio greatly, reduces the advantage of the waste of the energy, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing the above-mentioned frostproofing protection that can initiatively carry out the running water pipeline, and frostproofing protection is effectual and can improve frostproofing heat utilization rate greatly, reduce the advantage of the waste of the energy, the utility model discloses a specific technical scheme as follows: the utility model provides a water supply line protection device that prevents frostbite, includes heating tank, trunk line and four-way pipe, rubber seal is installed to heating tank top and bottom central symmetry, and has cup jointed the trunk line in the rubber seal, the four-way pipe includes two main pipe connectors, a connector and a pump return connector of drawing water, two main pipe connector and trunk line intercommunication, the connector intercommunication drinking-water pipe one end of drawing water, and the drinking-water pipe other end intercommunication heating tank inner chamber to install the suction pump on the drinking-water pipe, pump return connector intercommunication pump return pipe one end, and pump return pipe other end intercommunication heating tank inner chamber to install the pump water pump on the pump return pipe.

Further, install the first temperature sensor of a plurality of in the trunk line, install the second temperature sensor in the heating water tank, water level sensor is installed to heating water tank inner chamber bottom.

Furthermore, an electromagnetic valve is installed on the main pipeline.

Further, a heater is installed in the inner cavity of the heating water tank.

Further, install the PLC controller on the heating water tank, and PLC controller and solenoid valve, suction pump, pump water pump, first temperature sensor, second temperature sensor and level sensor electric connection.

Furthermore, the heating water tank comprises a water tank main body and a heat preservation layer, and the heat preservation layer is installed on the outer side of the water tank main body.

(III) advantageous effects

Compared with the prior art, the utility model provides a water supply line protection device that prevents frostbite possesses following beneficial effect:

(1) the utility model is provided with a heating water tank, when a plurality of first temperature sensors arranged in the main pipeline monitor that the temperature of tap water in the main pipeline is reduced to a set value, the signals are transmitted to a PLC controller which controls the closing of a solenoid valve arranged on the main pipeline and simultaneously starts water suction pumps arranged on two water suction pipes, partial tap water in the main pipeline at the upper end and the lower end of the solenoid valve is sucked into a four-way pipe through a main pipe connecting port and then is sucked into the water suction pipe through a water suction connecting port and finally enters an inner cavity of the heating water tank through the water suction pipe, when the water level sensor arranged on the bottom surface of the inner cavity of the heating water tank monitors that the water level in the heating water tank reaches a certain degree, the two water suction pumps are closed, then a heater arranged in the heating water tank is started to heat the tap water, when a second temperature sensor arranged in the heating water tank monitors that the tap water is heated to the set temperature, the pump water pump on the pump return pipe is installed in the start, the running water after heating in the heating water tank passes through in pump return pipe and the pump return connector pump goes into the cross-under, and go back to in the trunk line through cross-under and main pipe connector, mix with the cold running water in the trunk line, thereby the running water temperature in the trunk line is improved to the totality, prevent that the running water in the trunk line from freezing into ice, the heating water tank through setting up can initiatively be to carrying out the freeze protection of running water pipeline, utilize the interior running water of heating trunk line and make the interior running water of trunk line freeze the mode that flows before, guarantee that running water can not freeze into ice in the running water pipeline, it is effectual to prevent frostbite protection, the phenomenon of running water pipeline freeze fracture damage has effectively been avoided.

(2) The utility model discloses be provided with heating water tank, as above, the heater is when heating the running water in the trunk line, it heats the leading-in heating water tank inner chamber of running water in the trunk line, can not separate the running water pipeline between the running water during heating, thereby the heating efficiency and the heat utilization rate of running water have been improved, the waste of the heat energy has been reduced, and mix and carry out the heat exchange with the running water after the heating that the running water in the running water pipeline far away with the heater distance also can be better, thereby can effectually avoid the running water in the distal end running water pipeline to freeze into ice, in addition, the heating water case comprises water tank main part and heat preservation two parts, the thermal giveaway volume that gives off that the running water contains after can greatly reduced water tank main part is to the heating, thereby the waste of the heat energy has further been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of an external structure of an anti-freezing protection device for a water supply line according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of an anti-freezing protection device for a water supply line according to an embodiment of the present invention;

fig. 3 is a perspective view of a four-way pipe connection of the anti-freezing protection device for a tap water pipeline according to an embodiment of the present invention.

In the figure:

1. heating the water tank; 101. a water tank main body; 102. a heat-insulating layer; 2. a main pipeline; 3. a four-way pipe; 301. a main pipe connecting port; 302. a water pumping connector; 303. a pump return connection port; 4. an electromagnetic valve; 5. a rubber seal ring; 6. a water pumping pipe; 7. a water pump; 8. a pump return pipe; 9. a pump; 10. a PLC controller; 11. a first temperature sensor; 12. a heater; 13. a second temperature sensor; 14. a water level sensor.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a water supply line protection device that prevents frostbite.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, according to the embodiment of the present invention, a device for protecting a water supply line from freezing comprises a heating water tank 1, a main pipe 2 and a four-way pipe 3, wherein rubber seal rings 5 are symmetrically installed at the top and bottom of the heating water tank 1, the main pipe 2 is sleeved in the rubber seal rings 5, the four-way pipe 3 comprises two main pipe connectors 301, a water pumping connector 302 and a pump return connector 303, the two main pipe connectors 301 are communicated with the main pipe 2, the water pumping connector 302 is communicated with one end of a water pumping pipe 6, the other end of the water pumping pipe 6 is communicated with the inner cavity of the heating water tank 1, a water pump 7 is installed on the water pumping pipe 6, the pump return connector 303 is communicated with one end of a pump return pipe 8, the other end of the pump return pipe 8 is communicated with the inner cavity of the heating water tank 1, and a pump 9 is installed on the pump return pipe 8, having played the effect of the heating water tank 1 initiative through the setting to carrying out the freeze protection of water supply line, having utilized the interior running water of heating trunk line 2 and having made the interior running water of trunk line 2 to freeze the mode that flows before, ensure that the interior running water of water supply line can not freeze into ice, the freeze protection is effectual, has effectively avoided the phenomenon that the running water line freezes the fracture damage.

In one embodiment, a plurality of first temperature sensors 11 are installed in the main pipe 2, a second temperature sensor 13 is installed in the heating water tank 1, and a water level sensor 14 is installed at the bottom of the inner cavity of the heating water tank 1, so that the functions of monitoring the water temperature of tap water and the water level in the heating water tank 1 are achieved.

In one embodiment, the main pipe 2 is provided with a solenoid valve 4, which is used for dividing the tap water in the main pipe 2 into two parts.

In one embodiment, a heater 12 is installed in the heating water tank 1 to heat the tap water pumped into the heating water tank 1.

In one embodiment, the heating water tank 1 is provided with a PLC controller 10, and the PLC controller 10 is electrically connected to the electromagnetic valve 4, the water pump 7, the water pump 9, the first temperature sensor 11, the second temperature sensor 13 and the water level sensor 14, so as to function as a control device for normal operation.

In one embodiment, the heating water tank 1 comprises a water tank main body 101 and an insulating layer 102, and the insulating layer 102 is installed on the outer side of the water tank main body 101, so that the heat emission amount of the heated tap water from the water tank main body 101 is greatly reduced, and the waste of heat energy is further reduced.

The working principle is as follows: the utility model is provided with a heating water tank 1, when a plurality of first temperature sensors 11 arranged in a main pipeline 2 monitor that the temperature of tap water in the main pipeline 2 is reduced to a set value, a signal is transmitted to a PLC controller 10, the PLC controller 10 controls a solenoid valve 4 arranged on the main pipeline 2 to be closed, simultaneously, water suction pumps 7 arranged on two water suction pipes 6 are started, partial tap water in the main pipeline 2 at the upper end and the lower end of the solenoid valve 4 is sucked into a four-way pipe 3 through a main pipe connecting port 301, then is sucked into the water suction pipes 6 through a water suction connecting port 302, and finally enters an inner cavity of the heating water tank 1 through the water suction pipes 6, when a water level sensor 14 arranged at the bottom surface of the inner cavity of the heating water tank 1 monitors that the water level in the heating water tank 1 reaches a certain degree, the two water suction pumps 7 are closed, and then a heater 12 arranged in the heating water tank 1 is started to heat the tap water, when the second temperature sensor 13 installed in the heating water tank 1 monitors that the tap water is heated to a set temperature, the pump 9 installed on the pump return pipe 8 is started, the heated tap water in the heating water tank 1 is pumped into the four-way pipe 3 through the pump return pipe 8 and the pump return connector 303 and returns to the main pipe 2 through the four-way pipe 3 and the main pipe connector 301 to be mixed with the cold tap water in the main pipe 2, so that the temperature of the tap water in the main pipe 2 is generally increased, the tap water in the main pipe 2 is prevented from freezing to ice, the tap water in the tap water pipe can be actively protected from freezing through the arranged heating water tank 1, the tap water in the tap water pipe 2 is heated and flows before being frozen, the tap water in the tap water pipe is ensured not to freeze to ice, the anti-freezing protection effect is good, and the phenomenon of freezing and damage of the tap water pipe is effectively avoided, in addition, the utility model is provided with a heating water tank 1, as mentioned above, when the heater 12 heats the tap water in the main pipeline 2, the tap water in the main pipeline 2 is guided into the inner cavity of the heating water tank 1 for heating, the tap water pipeline is not separated from the tap water during heating, thereby improving the heating efficiency and the heat utilization rate of tap water, reducing the waste of heat energy, and the tap water in the tap water pipe distant from the heater 12 can be mixed with the heated tap water well and heat-exchanged, thereby can effectually avoid the running water in the distal end running water pipeline to freeze into ice, in addition, heating water tank 1 includes water tank main part 101 and heat preservation 102 two parts and constitutes, and the heat dissipation amount that the heat preservation 102 that sets up can greatly reduced water tank main part 101 contains the running water after to the heating to the waste of the heat energy has further been reduced.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water supply line protection device that prevents frostbite, includes heating water tank (1), trunk line (2) and four-way pipe (3), its characterized in that, rubber seal (5) are installed to heating water tank (1) top and bottom central symmetry, and cup jointed trunk line (2) in rubber seal (5), four-way pipe (3) are responsible for connector (301), one connector (302) and a pump return connector (303) including two, two be responsible for connector (301) and trunk line (2) intercommunication, pump connector (302) intercommunication drinking-water pipe (6) one end, and drinking-water pipe (6) other end intercommunication heating water tank (1) inner chamber to install suction pump (7) on drinking-water pipe (6), pump return connector (303) intercommunication pump return pipe (8) one end, and pump return pipe (8) other end intercommunication heating water tank (1) inner chamber, and a pump water pump (9) is arranged on the pump return pipe (8).

2. The anti-freezing protection device for the tap water pipeline according to claim 1, wherein a plurality of first temperature sensors (11) are installed in the main pipeline (2), a second temperature sensor (13) is installed in the heating water tank (1), and a water level sensor (14) is installed at the bottom of an inner cavity of the heating water tank (1).

3. Tap water pipe antifreeze protection device according to claim 1, characterized in that said main pipe (2) is equipped with a solenoid valve (4).

4. The antifreeze protection device for tap water pipes according to claim 1, wherein a heater (12) is installed in the inner cavity of the heating water tank (1).

5. The anti-freezing protection device for the tap water pipeline is characterized in that a PLC (programmable logic controller) (10) is installed on the heating water tank (1), and the PLC (10) is electrically connected with the electromagnetic valve (4), the water suction pump (7), the water pumping pump (9), the first temperature sensor (11), the second temperature sensor (13) and the water level sensor (14).

6. The tap water pipe antifreezing protection device according to claim 1, wherein the heating tank (1) comprises a tank body (101) and an insulating layer (102), and the insulating layer (102) is mounted on the outer side of the tank body (101).