CN111396369A - Safe type immersible pump with prevent to freeze and rise - Google Patents
Safe type immersible pump with prevent to freeze and rise Download PDFInfo
- Publication number
- CN111396369A CN111396369A CN202010336608.7A CN202010336608A CN111396369A CN 111396369 A CN111396369 A CN 111396369A CN 202010336608 A CN202010336608 A CN 202010336608A CN 111396369 A CN111396369 A CN 111396369A
- Authority
- CN
- China
- Prior art keywords
- submersible pump
- connecting plate
- lantern ring
- matched
- sleeved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention aims to solve the problem that the existing submersible pump is difficult to safely protect against freezing, and discloses a safe submersible pump capable of preventing freezing expansion, which comprises a submersible pump, wherein a first lantern ring and a second lantern ring matched with the submersible pump are sleeved on the submersible pump, the first lantern ring and the second lantern ring are respectively positioned on the upper side and the lower side of the surface of the submersible pump and fixedly sleeved with each other, a first connecting plate matched with the first lantern ring is sleeved outside the first lantern ring, a second connecting plate matched with the second lantern ring is sleeved outside the second lantern ring, air bags matched with the first connecting plate and the second connecting plate are bonded on the peripheries of the first connecting plate and the second connecting plate, through grooves are formed in the two sides of the inner parts of the first connecting plate and the second connecting plate, and rotary plates are sleeved. The invention reasonably utilizes the air bag to seal the space around the submersible pump, utilizes the heating rod to heat the water around the submersible pump, effectively realizes the anti-freezing protection of the submersible pump, ensures the safety of the submersible pump, and has reasonable design, safety and reliability.
Description
Technical Field
The invention relates to the field of submersible pumps, in particular to a safe submersible pump capable of preventing freezing expansion.
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.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a safe submersible pump capable of preventing freezing expansion.
The invention is realized by the 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 invention has the beneficial effects that:
1. according to the invention, the heating rod is utilized to heat water around the submersible pump, so that the heat preservation of the submersible pump can be realized, the anti-freezing function is realized, the phenomenon that the submersible pump is frozen and expanded is avoided, and the submersible pump is safely protected;
2. according to the invention, water around the water pump can be sealed regionally through the sealing of the upper and lower layers of air bags, the heat loss is reduced through the heating of local water, so that the submersible pump is heated effectively, the submersible pump is prevented from being frozen and expanded, and the waste of energy is greatly reduced through the sealing, so that the submersible pump is prevented from being frozen and expanded under the condition of cold water, and the submersible pump is protected safely in all directions;
3. the invention utilizes the arrangement of the rotating plate, can realize water supply by using the rotating plate, further strengthens the sealing of the area between the air bags when water is not supplied, improves the local heat preservation effect, reduces the heat loss and saves more energy;
4. according to the invention, the maximum inflation quantity of the air bag can be filled into the inner diameter of the well wall, so that the local sealing of a water body can be effectively realized, the heat preservation treatment of local water is realized, and the submersible pump is protected;
5. according to the invention, 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 rubber, so that the device can be submerged for a long time and has strong corrosion resistance, and the service life of the device is correspondingly prolonged;
6. the invention reasonably utilizes the air bag to seal the space around the submersible pump, utilizes the heating rod to heat the water around the submersible pump, effectively realizes the anti-freezing protection of the submersible pump, ensures the safety of the submersible pump, and has reasonable design, safety and reliability.
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 partially enlarged view of the liquid passing portion of the present invention.
Fig. 4 is a schematic view of the rotating plate of the present invention in a horizontal state.
Fig. 5 is a schematic view showing a rotating plate of the present invention in a vertical state.
Figure 6 is a schematic view of the installation of the 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010336608.7A CN111396369A (en) | 2020-04-26 | 2020-04-26 | Safe type immersible pump with prevent to freeze and rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010336608.7A CN111396369A (en) | 2020-04-26 | 2020-04-26 | Safe type immersible pump with prevent to freeze and rise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111396369A true CN111396369A (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010336608.7A Pending CN111396369A (en) | 2020-04-26 | 2020-04-26 | Safe type immersible pump with prevent to freeze and rise |
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| Country | Link |
|---|---|
| CN (1) | CN111396369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228353A (en) * | 2020-09-16 | 2021-01-15 | 山东泉盈泵业有限公司 | Sewage pump seal assembly and sewage pump |
-
2020
- 2020-04-26 CN CN202010336608.7A patent/CN111396369A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228353A (en) * | 2020-09-16 | 2021-01-15 | 山东泉盈泵业有限公司 | Sewage pump seal assembly and sewage pump |
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