CN218931759U - Efficient energy-saving water source heat pump circulating water treatment mechanism - Google Patents

Abstract

The application relates to the field of water source heat pump circulating water treatment equipment, in particular to a high-efficiency energy-saving water source heat pump circulating water treatment mechanism, which comprises a machine body, wherein a first sand removal area and a second sand removal area are arranged in the machine body, a water inlet for injecting water to be treated is arranged on the machine body, and the water inlet is communicated with the first sand removal area; the water body to be treated enters the first sand removing area from the water inlet and forms a rotational flow in the first sand removing area; a filter plate is arranged in the second sand removal area, and water in the first sand removal area enters the second sand removal area and is filtered through the filter plate. The method and the device can carry out more thorough sand removal treatment on the circulating water source of the water source heat pump, are higher in treatment efficiency and save more energy.

Description

Efficient energy-saving water source heat pump circulating water treatment mechanism

Technical Field

The utility model relates to the field of water source heat pump circulating water treatment equipment, in particular to a high-efficiency energy-saving water source heat pump circulating water treatment mechanism.

Background

The water source heat pump is a device for energy conversion by taking a water body as a medium, and can transfer heat in a building to a water source to achieve the effect of refrigeration when the water source heat pump is used for high temperature in summer, and can extract energy from a relatively stable and warm water source in winter, and the energy is sent to the building after the temperature is raised to achieve the effect of heating; the method has the advantages of high operation efficiency, low cost, energy saving and the like, and is rapidly developed.

The water resources used by the water source heat pump can be ground water, rivers, lakes and oceans, and the water resources have high sand content, so that abrasion and blockage of a unit and a pipeline are easy to cause, and the circulating water of the water source heat pump is required to be treated.

The current common circulating water treatment mode is to install a rotational flow sand remover in a water source pipeline system of a water source heat pump so as to realize the treatment of circulating water; the cyclone sand remover removes sand by utilizing the centrifugal separation principle, has poor impurity removal effect on the water which has similar specific gravity with water and is lighter than water, and is easy to cause the phenomenon that impurities enter a water source pipeline system of a water source heat pump, so that the pipeline is worn or blocked.

Disclosure of Invention

The application provides a high-efficient energy-saving water source heat pump circulating water treatment mechanism can carry out more thorough degritting to the circulating water source of water source heat pump and handle, and treatment effeciency is higher, more saves the energy.

The application provides a high-efficient energy-saving water source heat pump circulating water treatment mechanism adopts following technical scheme:

the high-efficiency energy-saving water source heat pump circulating water treatment mechanism comprises a machine body, wherein a first sand removal area and a second sand removal area are arranged in the machine body, a water inlet used for injecting a water body to be treated is arranged on the machine body, and the water inlet is communicated with the first sand removal area; the water body to be treated enters the first sand removal area from the water inlet and forms rotational flow in the first sand removal area; the second sand removal area is internally provided with a filter plate, and the water body in the first sand removal area enters the second sand removal area and is filtered through the filter plate.

By adopting the technical scheme, the water body to be treated enters the machine body from the water inlet and sequentially passes through the first sand removal area and the second sand removal area, the water body to be treated forms rotational flow in the first sand removal area, sand and the water body simultaneously rotate at high speed, under the action of centrifugal force, the water body is positioned at the center of the rotational flow, and sand and stone with larger specific gravity of the water body are positioned at the outer side of the rotational flow, so that sand and stone with larger specific gravity can be separated out; then the water body enters the second sand removal area and passes through the filter plate, sand stone and other impurities with lighter specific gravity in the water body can be further separated, the two-stage impurity removal treatment of the circulating water source of the water source heat pump can be realized by the treatment mechanism, the sand removal is more thorough, the sand removal efficiency is higher, the risks of sand stone blockage and abrasion of the water source pipeline system of the water source heat pump can be reduced, the service life of the water source pipeline system is prolonged, and the energy-saving effect is achieved.

Optionally, a stirring assembly is disposed in the first sand removing area, and the stirring assembly includes a stirring shaft rotatably mounted on the machine body and stirring blades mounted on the stirring shaft.

Through adopting above-mentioned technical scheme, during the (mixing) shaft rotates, the stirring leaf drives the water body of treating and takes place to rotate, can help the water body of treating to form the whirl in first sand removal district, and the whirl rotational speed is faster, more is favorable to separating out the grit in the water body of treating.

Optionally, the second sand removal area is located below the first sand removal area, and a rectifying plate is arranged at an intersection position of the first sand removal area and the second sand removal area.

Through adopting above-mentioned technical scheme, the water can realize by the flow of first sand removal district to second sand removal district under the action of gravity, and the rectification board can break the whirl state that the water formed for the water passes through the filter with comparatively steady state, and the filter effect is better.

Optionally, the rectifying plate top is provided with the bounding wall, the bounding wall with form the rectification groove that is used for holding the water between the rectifying plate.

Through adopting above-mentioned technical scheme, when the water contacts with the rectifying plate with the state of whirl, causes the phenomenon that rivers splashed easily, and the bounding wall can block the rivers that splash, reduces the phenomenon that the water after filtering splashes to the lateral wall of first sand removal district on again with the grit mixture of filtering out.

Optionally, the filter plate is installed on the side wall of the second sand removal area, and the middle position of the filter plate is in a protruding state.

Through adopting above-mentioned technical scheme, when the water passes through the filter, can dash the grit of filter intermediate position filtering out to the border position of filter to can reduce the risk that the filter intermediate position blockked up, can collect the grit of filtering out in the border position of filter plate simultaneously, it is comparatively convenient when handling the grit.

Optionally, the outside of organism with the position that the filter edge corresponds is provided with the collection box, be formed with the collecting vat in the collection box, be provided with the notch on the organism, the grit of filter top can pass through the notch gets into in the collecting vat.

By adopting the technical scheme, the sand and stone filtered out by the filter plate can move towards the edge of the filter plate and be collected in the collecting tank for subsequent treatment.

Optionally, a first channel is arranged between the coaming and the side wall of the first sand removal area, and the first channel is communicated with the first sand removal area and the second sand removal area.

Through adopting above-mentioned technical scheme, carry out the grit that first degritting was handled and is separated in first degritting district accessible first passageway entering second degritting district to the notch through second degritting district position is collected in the collecting vat, promptly: the sand and stone separated in the first sand removing area and the second sand removing area are collected in the collecting tank, and the follow-up treatment is convenient.

Optionally, a drainage hole is formed in the side wall of the collecting box, the drainage hole penetrates through the machine body and is communicated with the second sand removing area, and one end of the drainage hole, which is communicated with the second sand removing area, is located below the filter plate.

By adopting the technical scheme, water in the collecting tank can enter the machine body through the filtering water holes, so that the water in the collecting tank is reduced.

Optionally, the collecting vat is the annular setting around the organism, the diapire slope setting of collecting vat, the lowest position of collecting vat diapire sets up to the sand discharge mouth.

By adopting the technical scheme, the sand in the collecting tank can move towards the position of the sand discharge port under the action of gravity so as to discharge the sand.

Optionally, a vibrating member is disposed on the collecting box.

Through adopting above-mentioned technical scheme, the vibrating piece can drive the vibration of collecting box to the grit in the auxiliary collection groove gathers in sand discharge mouth department, and sand discharge efficiency is higher.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of a machine body in a cutaway configuration in an embodiment of the present application.

Fig. 3 is a cross-sectional view through a first axis in an embodiment of the present application.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Reference numerals illustrate:

1. a body; 11. a water inlet; 12. a first sand removal zone; 13. a second sand removal zone; 14. a water outlet; 15. a first channel; 16. a notch; 2. a stirring assembly; 21. a stirring shaft; 22. stirring the leaves; 23. a power member; 3. a filter plate; 31. filtering holes; 4. a rectifying plate; 41. a connecting rod; 42. coaming plate; 421. a rectifying groove; 5. a collection box; 51. a collection tank; 52. a water filtering hole; 53. a sand discharge port; 6. a vibrating member; 7. a sand discharge assembly; 71. a cylinder; 72. a helical blade; 73. a driving member; 74. sand discharge pipe.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses energy-efficient water source heat pump circulating water treatment mechanism, this mechanism is arranged in carrying out the degritting to the circulating water that gets into in the water source heat pump pipe-line system and handles, reduces the risk that the water source heat pump pipe-line takes place to block up and wearing and tearing, can prolong the life of water source heat pump pipe-line system to reach energy-conserving effect.

Referring to fig. 1 and 2, the efficient and energy-saving water source heat pump circulating water treatment mechanism comprises a machine body 1, a water inlet 11 is arranged on the machine body 1, a first sand removing area 12 and a second sand removing area 13 are arranged in the machine body 1, a water body to be treated can enter the first sand removing area 12 from the water inlet 11 and flow to the second sand removing area 13 from the first sand removing area 12, separation of the water body and sand with larger specific gravity can be realized in the first sand removing area 12, sand separation with smaller specific gravity can be realized in the second sand removing area 13, so that more thorough sand removal treatment can be performed on a circulating water source of the water source heat pump, and twice sand removal of the water body can be completed once through the treatment mechanism, and the sand removal efficiency is higher.

Referring to fig. 2 and 3, the machine body 1 is provided in a rotary housing structure, the machine body 1 is supported on the ground through four legs, the axis of the machine body 1 is a first axis, and the first axis is vertically arranged; the first sand removing area 12 is formed above the inner cavity of the machine body 1, the second sand removing area 13 is positioned below the first sand removing area 12, the water inlet 11 is arranged above the machine body 1, water enters along the tangential direction of the inner wall cavity of the machine body 1, water to be treated is injected into the first sand removing area 12 from the water inlet 11 under a certain pressure, and rotational flow can be formed in the first sand removing area 12; the first sand removing area 12 is arranged to be conical, and the cross section of the first sand removing area 12 is gradually reduced from top to bottom, so that the rotation speed of the water body to be treated is gradually increased while the vortex descends; the water body and the sand stone rotate at high speed at the same time, the sand stone with larger specific gravity is gradually far away from the first axis under the action of centrifugal force, the sand stone with the specific gravity similar to the water body and smaller than the water body is mixed with the water body, and flows downwards by taking the first axis as the center; the sand with larger specific gravity can slide downwards along the side wall of the first sand removing area 12 after being separated from the water body, so that the first sand removal can be realized; for convenience of description, the water body subjected to the sand removal treatment by the first sand removal zone 12 will be referred to as a primary filtered water body.

Referring to fig. 2 and 3, in order to further increase the rotation speed of the water body to be treated, a stirring assembly 2 is arranged in the first sand removal area 12, the stirring assembly 2 comprises a stirring shaft 21 and stirring blades 22, the stirring shaft 21 is vertically and rotatably arranged on the top wall of the machine body 1, two groups of stirring blades 22 are arranged along the axial direction of the stirring shaft 21 by taking the groups as units, each group comprises three stirring blades 22, the three stirring blades 22 in the same group are uniformly distributed circumferentially around the axis of the stirring shaft 21, the stirring blades 22 are rectangular plates, the plate surfaces of the rectangular plates are obliquely arranged with the axis of the stirring shaft 21, and the stirring blades 22 are welded and fixed on the stirring shaft 21; a power piece 23 is arranged above the top wall of the machine body 1, in the embodiment, the power piece 23 is a motor, an output shaft of the motor is fixedly connected with the stirring shaft 21, and the stirring shaft 21 can be controlled to work by starting the power piece 23; the stirring subassembly 2 during operation can assist the water body that treats to form the whirl to improve the whirl speed of treating the water body, make the degritting effect in the first degritting district 12 better.

Referring to fig. 2 and 3, the water to be treated forms a primary filtered water body after first sand removal in the first sand removal area 12, and enters the second sand removal area 13 downwards under the action of gravity, and the second sand removal area 13 is cylindrical; a filter plate 3 is arranged in the second sand removal area 13, and the filter plate 3 can filter the primary filtering water body so as to separate sand and stone with smaller specific gravity in the water body; a water outlet 14 is arranged below the second sand removing area 13, the water body after sand removal is discharged from the water outlet 14, and the area above the water outlet 14 is arranged in a cone shape so as to collect the filtered water body at the position of the water outlet 14.

Referring to fig. 2 and 3, in order to improve the filtering effect, a rectifying plate 4 is disposed at an intersection position of the first sand removing area 12 and the second sand removing area 13, the rectifying plate 4 is disposed in a circular plate shape and is disposed coaxially with the first axis, a gap is disposed between an edge of the rectifying plate 4 and an inner sidewall of the machine body 1, the gap is a first channel 15, and sand separated from the first sand removing area 12 may be collected downward along the first channel 15. The outer side edge of the rectifying plate 4 is provided with a plurality of connecting rods 41, the connecting rods 41 are uniformly distributed circumferentially around the first axis, one end of each connecting rod 41 is welded on the side wall of the rectifying plate 4, and the other end of each connecting rod 41 is welded on the inner side wall of the machine body 1, so that the rectifying plate 4 can be installed in the machine body 1; a plurality of rectifying holes are uniformly distributed on the rectifying plate 4, can be arranged as regular hexagonal holes and vertically penetrate through the rectifying plate 4; the rectifying plate 4 can break up the primary filter body forming a rotational flow in the first sand removal zone 12, so that the primary filter body passes through the filter plate 3 in a relatively stable and uniform state.

Referring to fig. 2 and 3, a certain impact force is generated when the primary filter body contacts with the rectifying plate 4, and a coaming 42 is arranged above the rectifying plate 4 to reduce the probability that the primary filter body splashes to the side wall of the machine body 1 and is mixed with sand; the coaming 42 takes a first axis as a center and is in a conical cylinder shape, the large end faces upwards, the small end faces downwards, the lower end of the coaming 42 is welded and fixed on the upper surface of the rectifying plate 4, and a rectifying groove 421 is formed between the coaming 42 and the rectifying plate 4; the primary filtering water body forming the rotational flow downwards enters the rectifying groove 421 from the first sand removing area 12, and the coaming 42 can play a role in blocking the primary filtering water body, so that the possibility of outwards splashing of the primary filtering water body is reduced.

Referring to fig. 2 and 3, the filter plate 3 is installed in the second sand removal area 13 and is fixed to the sidewall of the second sand removal area 13 in a welded manner; the filter plate 3 is spherical platy, and the spherical center of the sphere that the filter plate 3 takes is located on a first axis and is located below the filter plate 3, namely: the middle position of the filter plate 3 is in a convex state upwards; a plurality of filter holes 31 are uniformly formed in the filter plate 3; the primary filtering water body is rectified by the rectifying plate 4 and then contacts with the filtering plate 3, most of the primary filtering water body is concentrated in the middle of the filtering plate 3, sand with smaller specific gravity is separated out after the primary filtering water body passes through the filtering plate 3, and the separated sand can move along the spherical surface edge of the upper surface of the filtering plate 3.

Referring to fig. 3 and 4, in order to facilitate the collection of sand separated in the first sand removal zone 12 and the second sand removal zone 13, a collection box 5 is provided outside the machine body 1, the collection box 5 is wound around the machine body 1 for one week, and the collection box 5 is fixed on the outer side wall of the machine body 1 in a welding or bolting manner; the collecting box 5 is internally provided with a collecting groove 51, the collecting groove 51 also surrounds the machine body 1 for a circle, the cross section of the collecting groove 51 on one side of the first axis is U-shaped, the side wall of the collecting groove 51, which is close to the machine body 1 and coaxial with the first axis, is an inner side wall, and the side wall, which is far away from the machine body 1 and coaxial with the first axis, is an outer side wall. The notch 16 is formed in the side wall of the machine body 1, the notch 16 surrounds the machine body 1 for a circle, the machine body 1 is divided into an upper part and a lower part, the outer side wall of the collecting box 5 extends obliquely upwards and is fixed on the outer side wall of the machine body 1 above the notch 16, the inner side wall of the collecting box 5 is attached to and fixed on the outer side wall of the base below the notch 16, and the machine body 1 of the upper part and the lower part of the notch 16 is connected with each other through the collecting box 5.

Referring to fig. 3 and 4, the lower side wall of the notch 16 is inclined downward in a direction away from the first axis and is tangential to the upper surface of the filter plate 3, and the side surface of the inner side wall of the collection box 5, which is close to the notch 16, is also inclined and has the same inclination angle as the lower side wall of the notch 16; the sand on the filter plate 3 of the collecting tank 51 can enter the collecting tank 51 downwards through the notch 16; also, the separated sand in the first sand removal zone 12 can slide down through the first channel 15 to the edge of the filter plate 3 and then also into the collecting tank 51.

Referring to fig. 3 and 4, a plurality of water filtering holes 52 are formed on the inner side wall of the filter box, and the plurality of water filtering holes 52 are uniformly distributed on the inner side wall of the filter box; the water filtering holes 52 extend to the side wall of the machine body 1 and penetrate through the side wall of the machine body 1, and one end of the water filtering holes 52 away from the filter box extends into the second sand removing area 13 below the filter plate 3 so that the filter tank is communicated with the second sand removing area 13; the aperture of the water filtering holes 52 is equal to the aperture of the filtering holes 31 on the filter plate 3, and water in the filter tank can enter the second sand removal area 13 through the water filtering holes 52 so as to reduce the water content in the filter tank.

Referring to fig. 3 and 4, in order to facilitate the discharge of sand in the collection tank 51, the bottom wall of the collection box 5 is inclined, and a sand discharge port 53 is provided at the lowest position of the bottom wall of the collection box 5; the vibrating piece 6 is installed to collection box 5 below through the bolt, and vibrating piece 6 keeps away from sand discharge port 53 setting, and vibrating piece 6 can set up to vibrating motor, and vibrating motor during operation can drive collection box 5 and take place the vibration for collect the grit in the box 5 to the position of sand discharge port 53 and collect.

Referring to fig. 3 and 4, a sand discharging assembly 7 is installed under the collecting box 5, and the sand discharging assembly 7 is provided as a screw auger, which includes a cylinder 71, screw blades 72, and a driving member 73; the cylinder 71 is fixed below the bottom wall of the collecting box 5 in a welding or bolting mode, and is obliquely arranged downwards along a direction away from the first axis, and a sand discharge pipe 74 is welded and fixed on the cylinder 71; the spiral blade 72 is spirally arranged along the length direction of the cylinder 71, the driving member 73 can be a motor and is arranged on the lower end surface of the cylinder 71, the driving member 73 can drive the spiral blade 72 to rotate, and the spiral blade 72 can convey sand and stone at the sand discharge port 53 downwards and then discharge the sand and stone outwards through the sand discharge pipe 74.

The implementation principle of the high-efficiency energy-saving water source heat pump circulating water treatment mechanism is as follows: when the circulating water treatment mechanism works, the power piece 23 is in a continuous working state; the water to be treated enters the first sand removing area 12 from the water inlet 11 under a certain pressure, and forms a rotational flow rotating at a high speed in the first sand removing area 12 under the auxiliary action of the stirring assembly 2, sand with a larger specific gravity in the water gradually gets away from the first axis and slides down along the side wall of the first sand removing area 12, enters the upper part of the edge position of the filter plate 3 along the first channel 15 and is collected in the collecting tank 51.

The primary filtering water body subjected to the sand removal treatment in the first sand removal area 12 enters a rectifying groove 421 and forms stable water flow under the action of a rectifying plate 4, and then sand with smaller specific gravity in the primary filtering water body is separated out through a filter plate 3, moves along the upper surface of the filter plate 3 to the edge position of the filter plate 3 and is collected in a collecting groove 51; the water body filtered by the filter plate 3 is discharged from a water outlet 14 below the machine body 1; the water body in this embodiment is through the two-stage degritting, can get rid of the grit that the proportion is great, the proportion is less in the water body in the number of times, and is more thorough to the processing of grit, and treatment effeciency is higher to can provide purer water source for the pipe-line system of water source heat pump, reduce the risk that the pipe-line system of water source heat pump is damaged, in order to reach energy-conserving effect.

The vibration motor on the collection box 5 and the driving piece 73 of the spiral blade 72 can be started in an intermittent operation mode, so that sand and stones in the collection tank 51 can be gathered to the position of the sand discharge port 53 at fixed time, and are conveyed outwards through the spiral dragon and discharged through the sand discharge pipe 74.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a high-efficient energy-saving water source heat pump circulating water treatment mechanism, includes organism (1), its characterized in that: a first sand removing area (12) and a second sand removing area (13) are arranged in the machine body (1), a water inlet (11) for injecting water to be treated is arranged on the machine body (1), and the water inlet (11) is communicated with the first sand removing area (12); the water body to be treated enters a first sand removal area (12) from the water inlet (11) and forms a rotational flow in the first sand removal area (12); the second sand removal area (13) is internally provided with a filter plate (3), and the water body in the first sand removal area (12) enters the second sand removal area (13) and is filtered through the filter plate (3).

2. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 1, wherein: the sand removing device is characterized in that a stirring assembly (2) is arranged in the first sand removing area (12), and the stirring assembly (2) comprises a stirring shaft (21) rotatably installed on the machine body (1) and stirring blades (22) installed on the stirring shaft (21).

3. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 1, wherein: the second sand removal area (13) is located below the first sand removal area (12), and a rectifying plate (4) is arranged at the intersection position of the first sand removal area (12) and the second sand removal area (13).

4. A high efficiency energy saving water source heat pump cycle water treatment mechanism as set forth in claim 3 wherein: and a coaming (42) is arranged above the rectifying plate (4), and a rectifying groove (421) for accommodating water is formed between the coaming (42) and the rectifying plate (4).

5. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 4, wherein: the filter plate (3) is arranged on the side wall of the second sand removal area (13), and the middle position of the filter plate (3) is in a protruding state.

6. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 5, wherein: the sand and gravel filter is characterized in that a collecting box (5) is arranged at the outer side of the filter plate (3) and corresponds to the edge of the filter plate (3), a collecting groove (51) is formed in the collecting box (5), a notch (16) is formed in the filter plate (3), and sand and gravel above the filter plate (3) can enter the collecting groove (51) through the notch (16).

7. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 6, wherein: a first channel (15) is arranged between the coaming (42) and the side wall of the first sand removal area (12), and the first channel (15) is communicated with the first sand removal area (12) and the second sand removal area (13).

8. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 6, wherein: the side wall of the collecting box (5) is provided with a water filtering hole (52), the water filtering hole (52) penetrates through the machine body (1) and is communicated with the second sand removing area (13), and one end of the water filtering hole (52) communicated with the second sand removing area (13) is located below the filter plate (3).

9. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 6, wherein: the collecting tank (51) is arranged annularly around the machine body (1), the bottom wall of the collecting tank (51) is obliquely arranged, and the lowest position of the bottom wall of the collecting tank (51) is provided with a sand discharge port (53).

10. The efficient and energy-saving water source heat pump circulating water treatment mechanism according to claim 9, wherein: the collecting box (5) is provided with a vibrating piece (6).

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