CN212868031U - Safe type immersible pump with prevent to freeze and rise - Google Patents

Abstract

The utility model aims at solving the current difficult problem that is difficult for carrying out safe freeze protection to the immersible pump, disclose a safe type immersible pump with prevent to freeze and rise, including the immersible pump, the cover has the first lantern ring and the second lantern ring with immersible pump matched with on the immersible pump, and this first lantern ring and second lantern ring are located the subaerial both sides of immersible pump respectively and fixed suit, first lantern ring overcoat is equipped with the first connecting plate identical with first lantern ring, second lantern ring overcoat is equipped with the second connecting plate identical with the second lantern ring, first connecting plate and second connecting plate periphery all adhere have with the complex gasbag, first connecting plate and the inside both sides of second connecting plate all open logical groove, lead to the inslot cover and have the rotor plate that can rotate. The utility model discloses the rational utilization gasbag seals the space around the immersible pump, utilizes the heating rod to heat the water around the immersible pump, effectively realizes the protection of preventing frostbite to the immersible pump, guarantees the safety of immersible pump, and reasonable in design, safe and reliable.

Description

Safe type immersible pump with prevent to freeze and rise

Technical Field

The utility model relates to a immersible pump field, in particular to safe type immersible pump with prevent to freeze and rise.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape. The hot water submersible pump is used for hot spring bathing, can also be suitable for extracting underground water from deep wells, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage.

The frost heaving is caused by the freezing of water in soil and the growth of ice (especially convex mirror-shaped ice) to cause the expansion of soil body and the uneven swelling of the ground surface. Frost heaving generally causes deformation of the ground and formation of frost heaving ridge posts. The reasons for frost heaving include the expansion of the frozen volume of the original water in the soil; meanwhile, the method also comprises the steps that water in the unfrozen soil at the lower part in the soil freezing process migrates and is enriched to a freezing surface, the water is relatively concentrated, and water and soil particles are specially shaped into an ice lens body or a freezing interlayer to expand the volume of the soil.

With the coming of winter, especially in the northern area, the water pump used in the tap water system is easy to freeze or even the pump body is frozen and cracked under the low temperature condition, and the submersible pump is also, in the cold winter, if the submersible pump is not frozen in time in the using process, the submersible pump is easy to freeze and crack, which brings unnecessary loss, the prior art is to wrap the pump body with heat insulation material, and wind straw rope cloth on the pipeline, but for some submersible pumps used underground for a long time, the prior art mostly prevents frost heaving when the submersible pump is not used, but the submersible pump is not easy to be safely frozen in the using process, although some submersible pumps are provided with objects similar to heaters for freezing prevention, only the submersible pump can be heated, the surrounding water body is not easy to be heated, and the surrounding water body can be frozen to cause influence on the submersible pump, therefore, it is urgently needed to design a safe submersible pump with freezing expansion prevention to solve the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a safe submersible pump capable of preventing the expansion caused by freezing.

The utility model discloses a realize through following technical scheme:

the utility model provides a safe type immersible pump with prevent to freeze and rise, includes the immersible pump, the cover has first lantern ring and the second lantern ring with immersible pump matched with on the immersible pump, and this first lantern ring and second lantern ring are located the immersible pump about the surface both sides respectively and fixed suit, first lantern ring overcoat is equipped with the first connecting plate identical with first lantern ring, second lantern ring overcoat is equipped with the second connecting plate identical with the second lantern ring, first connecting plate and second connecting plate periphery all adhere have with the complex gasbag, first connecting plate and second connecting plate inside both sides all have opened logical groove, lead to the inslot cover and have the rotor plate that can rotate, be connected with the pivot between rotor plate and the logical groove, even fastening has the heating rod between first connecting plate and the second connecting plate, the immersible pump top is connected with the lifting rope that is used for promoting.

Preferably, the heating rod is a hollow circular tube, resistance wires are uniformly wound inside the heating rod, a rechargeable mobile power supply is mounted on the first connecting plate, a waterproof power supply box is sleeved outside the first connecting plate, and the resistance wires in the heating rod are connected with the power supply.

Preferably, the air bag is a rubber annular air bag, and the maximum inflation quantity of the air bag can fill the inner diameter of the well wall.

Preferably, the hoisting rope is a steel wire rope, and a tractor is connected to the outside of the well.

Preferably, the first connecting plate, the second connecting plate and the heating rod are made of corrosion-resistant tungsten materials, and the air bag is made of corrosion-resistant ethylene propylene diene monomer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model utilizes the heating rod to heat the water around the submersible pump, thereby realizing the heat preservation of the submersible pump, playing the anti-freezing function, avoiding the phenomenon that the submersible pump is frozen to rise, and carrying out safety protection on the submersible pump;

2. the utility model can seal the water around the water pump regionally by sealing the upper and lower layers of air bags, and reduce the heat loss by heating the local water, thereby effectively realizing the heating of the submersible pump and preventing the submersible pump from freezing and rising, and by sealing, the waste of energy sources is greatly reduced, avoiding the submersible pump from freezing and rising under the condition of cold water, and carrying out all-round safety protection on the submersible pump;

3. the utility model discloses utilize the setting of rotor plate, use the rotor plate can realize leading to water, further strengthen the sealed to the region between the gasbag when not leading to water, improve local heat preservation effect, reduce calorific loss, it is more energy-conserving;

4. the utility model can fill the inner diameter of the well wall by the maximum inflation quantity of the air bag, thereby effectively realizing the local sealing of the water body, realizing the heat preservation treatment of the local water and protecting the submersible pump;

5. the utility model discloses a first connecting plate, second connecting plate and heating rod are corrosion-resistant tungsten material and make, and the gasbag is corrosion-resistant EPT rubber, thereby can be with the device latent underwater for a long time, have stronger corrosion resistance, just the life of corresponding increase device;

6. the utility model discloses the rational utilization gasbag seals the space around the immersible pump, utilizes the heating rod to heat the water around the immersible pump, effectively realizes the protection of preventing frostbite to the immersible pump, guarantees the safety of immersible pump, and reasonable in design, safe and reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the heating rod of the present invention.

Fig. 3 is a partial enlarged view of the liquid passing portion of the present invention.

Fig. 4 is a schematic view of the horizontal state of the rotating plate according to the present invention.

Fig. 5 is a schematic view of the vertical state of the rotating plate according to the present invention.

Fig. 6 is a schematic view of the installation of the present invention in a well.

Description of reference numerals: A. liquid portion, 1, lifting rope, 2, immersible pump, 3, first lantern ring, 4, first connecting plate, 5, gasbag, 6, heating rod, 7, second connecting plate, 8, second lantern ring, 9, logical groove, 10, rotor plate, 11, pivot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-6, the present invention provides a technical solution:

a safety type submersible pump capable of preventing freezing expansion comprises a submersible pump 2, wherein a first lantern ring 3 and a second lantern ring 8 matched with the submersible pump 2 are sleeved on the submersible pump 2, the first lantern ring 3 and the second lantern ring 8 are respectively positioned at the upper side and the lower side of the surface of the submersible pump 2 and are fixedly sleeved, a first connecting plate 4 matched with the first lantern ring 3 is sleeved outside the first lantern ring 3, a second connecting plate 7 matched with the second lantern ring 8 is sleeved outside the second lantern ring 8, air bags 5 matched with the first connecting plate 4 and the second connecting plate 7 are respectively bonded at the peripheries of the first connecting plate 4 and the second connecting plate 7, through grooves 9 are respectively formed in the two inner sides of the first connecting plate 4 and the second connecting plate 7, a rotatable rotating plate 10 is sleeved in each through groove 9, a rotating shaft 11 is connected between each rotating plate 10 and each through groove 9, and heating rods 6 are uniformly fastened between each first connecting plate, the top end of the submersible pump 2 is connected with a lifting rope 1 for lifting.

The heating rod 6 is a hollow round pipe, resistance wires are uniformly wound inside the heating rod, a mobile power supply capable of being charged is mounted on the first connecting plate 4, a waterproof power supply box is sleeved outside the mobile power supply, and the resistance wires in the heating rod 6 are connected with the power supply. The heating rod 6 is used for heating the water around the submersible pump, and the water temperature is used for realizing the anti-freezing protection of the submersible pump, so that the submersible pump is safer.

The air bag 5 is a rubber annular air bag, and the maximum inflation quantity of the air bag can fill the inner diameter of the well wall. The air bag 5 can seal the periphery of the submersible pump, further reduces the dissipation of water body heat, reduces energy loss, can effectively obtain heat preservation protection on the submersible pump, and avoids the submersible pump from freezing and expanding.

The lifting rope 1 is a steel wire rope and is connected with a tractor outside the well. The lifting control of the submersible pump can be realized.

The first connecting plate 4, the second connecting plate 7 and the heating rod 6 are made of corrosion-resistant tungsten materials, and the air bag 5 is made of corrosion-resistant ethylene propylene diene monomer. Through setting up corrosion resistant material for the device can soak for a long time and use in the well, further improves the life of the device, avoids making the device damage too fast.

The method comprises the following operation steps: when the submersible pump 2 is used specifically, the hoisting rope 1 is controlled by using a traction device, the air bag 5 is inflated in advance according to the diameter of a well body, so that the expanded diameter of the air bag 5 is slightly smaller than the inner diameter of the well, then the submersible pump 2 is descended to the bottom of the well by using the hoisting rope 1 for use, an external switch connected with a resistance wire connected in the heating rod 6 is arranged outside the well and is simultaneously connected to a switch nearby a cable connected with the submersible pump 2, when the weather is cold, in order to prevent the submersible pump 2 from being frozen and expanded, the switch of the resistance wire in the heating rod 6 is opened at the moment, so that the heating rod 6 heats the surrounding water body, and the sealing of the air bag 5 can reduce the emission of local heat, save more energy, so that the surrounding heated water body realizes the heating protection of the submersible pump 2, the submersible pump 2 is prevented from being frozen and expanded, and the submersible pump 2 is prevented from being, the existence of the rotating plate 10, when needing to circulate the rivers, will make the rotating plate 10 frequently rotate, realize the water, when not using immersible pump 2 to lead to water, in order to prevent frostbite immersible pump 2, the thermal scattering and disappearing is also further reduced in blockking of rotating plate 10, just strengthens the heat of local water and prevents frostbite and rise the protection to immersible pump 2, improves immersible pump 2's security.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a safe type immersible pump with prevent to freeze and rise, includes immersible pump (2), its characterized in that: the submersible pump is characterized in that a first lantern ring (3) and a second lantern ring (8) which are matched with the submersible pump (2) are sleeved on the submersible pump (2), the first lantern ring (3) and the second lantern ring (8) are respectively positioned on the upper side and the lower side of the surface of the submersible pump (2) and are fixedly sleeved, a first connecting plate (4) which is matched with the first lantern ring (3) is sleeved outside the first lantern ring (3), a second connecting plate (7) which is matched with the second lantern ring (8) is sleeved outside the second lantern ring (8), air bags (5) which are matched with the first connecting plate (4) and the second connecting plate (7) are bonded on the peripheries of the first connecting plate (4) and the second connecting plate (7), through grooves (9) are respectively formed in the two sides of the inside of the first connecting plate (4) and the second connecting plate (7), a rotatable rotating plate (10) is sleeved inside the through grooves (9), a rotating shaft (11) is connected between the rotating plate (10) and the through grooves (9), and, the top end of the submersible pump (2) is connected with a lifting rope (1) for lifting.

2. The safety submersible pump capable of preventing frost heaving of the claim 1, wherein: the heating rod (6) is a hollow round tube, resistance wires are uniformly wound inside the heating rod, a mobile power supply capable of being charged is installed on the first connecting plate (4), a waterproof power supply box is sleeved outside the mobile power supply, and the resistance wires in the heating rod (6) are connected with the power supply.

3. The safety submersible pump capable of preventing frost heaving of the claim 1, wherein: the air bag (5) is a rubber annular air bag, and the maximum inflation quantity of the air bag can fill the inner diameter of the well wall.

4. The safety submersible pump capable of preventing frost heaving of the claim 1, wherein: the lifting rope (1) is a steel wire rope and is connected with a tractor outside the well.

5. The safety submersible pump capable of preventing frost heaving of the claim 1, wherein: the first connecting plate (4), the second connecting plate (7) and the heating rod (6) are made of corrosion-resistant tungsten materials, and the air bag (5) is made of corrosion-resistant ethylene propylene diene monomer.

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