CN210315814U - Anti-freezing system for landscape water system - Google Patents

Abstract

The utility model relates to a landscape water system anti-freezing system is equipped with secret cistern, filtering pond and circulating pump, be equipped with the filter layer in the filtering pond, the water is connected to the water inlet of filtering pond, and the delivery channel that goes out water through the filtering pond inserts the secret cistern, the water inlet intercommunication of circulating pump the retaining space of secret cistern, the play water of circulating pump meets the water, state secret cistern and be the platykurtic, partly are located the water below, and partly are located the bank land underground, aerobic biofilter or filtering ponds can be adopted to the filtering pond, the delivery port of circulating pump can be through corresponding outlet pipe connection water outlet device, water outlet device includes arbitrary one or more in the water supply installation of fountain sprinkler, surface of water sprinkler and waterscape waterfall. The utility model discloses an energy resource consumption is little, and anti-freezing effect is good.

Description

Anti-freezing system for landscape water system

Technical Field

The utility model relates to a view river system anti-freezing system belongs to gardens technical field.

Background

Waterscape takes a very important position in garden design. The nature of human hydrophilicity encourages waterscape residences to take place. At present, various waterscape are designed for the building in garden design, so as to attract the operators. At present, the waterscape dwelling houses in China mainly have three forms, one is to completely borrow the natural scenery of natural rivers and lakes, and build houses in places with water; the second is to introduce water into the garden, introduce the water of rivers and lakes into the community and combine artificial landscaping; the third is artificial waterscape, which is a method commonly used by most communities at present.

However, the artificial waterscape in north is completely incapable of operating outdoors in winter due to climate conditions, geographical conditions and the like. The water scenery is stopped to cause great loss to the landscape, and the water system is dried up, so that the utilization rate is low and the appearance is not beautiful. In winter, the temperature is low, water can not appear in a liquid state, so that no dynamic water scene exists, and only the pool bottom exposed outside and left with a lot of impurities is left in order to prevent the frozen swelling damage of the water pool to the shore wall.

There are many ways of preventing the landscape water system from freezing, and various heating devices are generally used to heat the water body, for example, electric heating bodies are laid in the wall and/or bottom of the water pool, so that the landscape water is still not frozen in cold weather, and the water landscape function is maintained in winter. However, in cold environments, the outdoor open water system has a very large amount of heat radiation, requires a large amount of heat energy by an electric heating method, is very expensive, and is not conducive to energy saving, and therefore such techniques are applied only in some indoor environments, and are difficult to implement in outdoor environments.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a landscape water system anti-freezing system which has small energy consumption and good anti-freezing effect.

The technical scheme of the utility model is that: the utility model provides a landscape water system anti-freezing system, is equipped with secret cistern, filtering pond and circulating pump, be equipped with the filter layer in the filtering pond, the water inlet of filtering pond is connected the water, and the delivery channel that goes out water through the filtering pond inserts secret cistern, the water inlet intercommunication of circulating pump the retaining space of secret cistern, the play water of circulating pump connects the water.

Preferably the underground reservoir is located partly below the body of water and partly below the shore land.

The underground water reservoir is preferably of a flat type.

The underground reservoir may be of concrete construction.

The underground water reservoir may include a roof, a floor, and a plurality of legs supported between the roof and the floor and surrounding pool walls.

The underground reservoir is provided with or without a water-resisting layer.

The water inlet of the filter tank can be arranged at the upper part of the filter tank, and the water outlet can be arranged at the lower part or the bottom of the filter tank.

The water outlet channel of the filter chamber can be provided with or not provided with a water outlet control valve.

One or more aerators can be arranged at the bottom of the filter tank, and the aerators are connected with an aeration air source.

The bottom of the filter chamber can be provided with a back flushing pipe, and the back flushing pipe is provided with a back flushing water outlet or a spray head.

The backwashing pipe can be connected with a water outlet pipe of the circulating pump through a pipeline or an independent backwashing pump is set, and a water inlet pipe of the independent backwashing pipe is connected with a water storage space of the underground reservoir.

The filter tank can adopt an aerobic biofilter or a filter tank.

The middle part of the aerobic biofilter is provided with a packing layer, and the upper part and the lower part of the aerobic biofilter are not filled with materials.

The filter tank can adopt a filter tank, the upper part of the filter tank is a gravel layer, the middle part of the filter tank is a sand layer, and the lower part of the gravel layer is a gravel layer. And a filter cloth is or is not arranged between the sand layer and the gravel layer positioned below the sand layer. In this case, when the bottom of the filter tank is provided with an aerator and/or a back-flushing pipe, the aerator and/or the back-flushing pipe is preferably provided with a mesh enclosure for enclosing the aerator and/or the back-flushing pipe therein.

The water outlet of the circulating pump can be connected with a water outlet device through a corresponding water outlet pipe.

The water outlet device comprises one or more of a fountain water spraying device, a water surface water spraying device and a water supply device of a waterscape waterfall, a water spraying pipe of the water surface water spraying device is provided with a nozzle or a spray hole, and an included angle between the water spraying direction and the water surface is an acute angle and faces the water surface or is parallel to the water surface and is close to the water surface.

The water inlet of the circulating pump can be connected with a water inlet pipeline connected into the reservoir.

The inlet of the water inlet pipeline is preferably suspended in a water storage space of the water storage tank (namely, a space is reserved between the inlet of the water inlet pipeline and the bottom of the water storage tank), an inclined plate is arranged below the inlet of the water inlet pipeline, and a space is reserved between the inclined plate and the bottom of the water storage tank, so that the sludge at the bottom of the water inlet pipeline can be shielded by the inclined plate, and the sludge settled in the water around the water inlet pipeline can pass through the inclined plate slide way bottom of the water storage tank.

The utility model has the advantages that: because the water storage tank is supported underground in the water system and is communicated with the underground water storage tank of the adjacent land, the water temperature can be raised to about 3-10 ℃ even in a cold place in the relatively high-temperature environment underground, and the required power is only consumed by a water pump for pumping the underground water to the ground and is far less than the energy consumption for maintaining the water temperature by using an electric heating mode; because the filter is arranged between the water landscape and the underground water storage tank, and the aerator can be arranged at the bottom of the tank according to actual needs, the filter is beneficial to reducing sludge and other impurities from entering the underground water storage tank, has the function of water purification through aeration biochemical reaction under the condition that anaerobic decay is easy to occur in summer, keeps the water quality of the underground water storage tank, and can perform back washing; because the water temperature of the underground water storage tank is relatively stable and the microorganisms are relatively inactive, the water quality deterioration caused by microorganism metabolism, particularly anaerobic microorganism metabolism, is favorably avoided; because the water-resisting layers are arranged at the bottom and the periphery of the underground water storage tank, the damage to underground water caused by underground water storage can be avoided; the underground and overground water circulation is realized, so that the realization of water body reoxygenation in the circulation process is facilitated, particularly, underground stored water can be sent into the landscape water body in the modes of fountain, waterfall, near-water surface injection and the like, the reoxygenation capability is obviously improved, particularly in hot seasons such as summer and the like, the water quality is favorably kept, the water body temperature is favorably reduced, and the good water ecology is maintained.

The utility model discloses under the condition that need not too big power consumption, realized the winter of water and prevented frostbite to compromise the quality of water in summer and kept, can be used to various water landscape, especially suitable scale's artificial water landscape.

Drawings

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

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, the utility model relates to a landscape water system anti-freezing system, which is mainly suitable for small and medium-scale artificial water landscape water bodies and water bodies of other forms. The foundation (ground or structure, etc.) 100 of the body of water 10 includes a shoreside land portion and a submerged portion, and the water surface height may vary depending on the amount of water in the body of water. In cold seasons in winter, especially in the north, if freezing is not performed, the water surface freezes, and the freezing not only changes the landscape effect, but also causes damage to the water body quay wall, especially the artificial quay wall.

On the other hand, due to the protection of the soil layer, the change of the underground temperature is usually significantly smaller than the change of the above-ground temperature, namely, the temperature is usually warm in winter and cool in summer. Even in cold northern areas, the thickness of frozen soil layers is limited, which provides conditions for the heat preservation and temperature rise of water bodies by using underground temperature.

The utility model discloses be equipped with secret cistern, a part of secret cistern is located water below (under), and a part is located bank land underground, also can all be located water below or bank land underground. And may be generally flat (with a dimension in any or some direction horizontally significantly greater than the dimension vertically) for ease of construction. Especially for artificial landscapes, underground reservoirs (usually in the form of structures) can be built in wide excavated sites, and then water and water-bank landscapes can be built by covering corresponding soil layers or other substances. Inspection wells (of larger scale) and/or decontamination wells communicating with the underground reservoir may be provided to facilitate future maintenance.

The device is provided with a filter chamber 40, a filter layer 43 is arranged in the filter chamber, and the outlet water of the filter chamber is connected into the underground reservoir through a water outlet channel 42 of the filter chamber. The filter is preferably located in the water body, and when limited by space or based on other factors, the filter can be protruded from the water surface or arranged on the land on the water bank, and the water inlet of the filter can be provided with corresponding pipelines and pumps.

One or more circulating pumps 31 are provided, and the water inlets of the circulating pumps are communicated with the water storage space 26 of the underground water storage tank through water inlet pipelines 32 of the circulating pumps. The circulating pump also directly adopts a submersible pump positioned in the water storage space, and the outlet water of the circulating pump is connected into the water body.

The water outlet of the circulating pump can be connected with various water outlet devices such as a fountain water spraying device 37, a water surface water spraying device 35 and a water supply device of a waterscape waterfall through corresponding water outlet pipes 33, and the fountain water spraying device can adopt any water spraying device of the existing waterscape; the water spraying pipe of the water surface water spraying device is provided with a nozzle or a spray hole, and the included angle between the water spraying direction and the water surface is an acute angle and faces towards the water surface or is parallel to the water surface and is close to the water surface; the waterscape waterfall can adopt any existing technology, for example, the waterscape waterfall can be a basin-shaped container 36 supported above the water surface, the water supply device of the waterscape waterfall is a water pipe connected into the basin-shaped container, when the water in the basin-shaped container is filled (overflowed), the water flows downwards from the periphery of the tray-shaped container to form an annular waterfall, or the waterscape can be a water drop facility, the water supply device of the waterscape waterfall is a water pipe connected into the highest layer, and the water falls from a water drop overflow weir of the water drop facility to form a waterfall effect.

The above water outlet mode combines the landscape effect and the reoxygenation effect, thereby not only being beautiful, but also forming effective reoxygenation of water body to keep good water quality.

Other forms of water outlet, such as a water pipe into the water, may be used depending on the application.

The circulating pump can be arranged under the water surface like the water circulating pump of the existing water landscape or in an underground pump well on the water bank according to actual needs.

The inlet of the water inlet pipeline is preferably suspended in the water storage space of the water storage tank (namely, a space is reserved between the inlet of the water inlet pipeline and the bottom of the water storage tank), an inclined plate 49 is arranged below the inlet of the water inlet pipeline, and a space is reserved between the inclined plate and the bottom of the water storage tank, so that the sludge at the bottom of the water inlet pipeline can be shielded by the inclined plate, and the sludge settled in the water around the inlet pipeline passes through the inclined plate slide way bottom of the water storage tank.

Control and power facilities such as valves, pumps and the like can be arranged on each pipeline according to actual control requirements, and the control can be carried out through corresponding electric control devices and the like according to the prior art.

The thickness of the soil layer covering above the underground water reservoir is set according to actual requirements, for example, 1-5 meters.

The height and area of the storage space in the underground reservoir are set according to actual needs, and the height may be 0.5 to 1 meter, for example.

The structure of the underground reservoir is arranged according to actual needs, and the requirements of water storage and strength are met.

The underground reservoir may comprise a roof 21, a floor 23 and a plurality of uprights 22 supported between the roof and floor and surrounding walls, and may be of cast-in-place reinforced concrete construction or may be of any other suitable construction.

The bottom plate and the wall of the underground reservoir can be integrally waterproof or subjected to water-resisting treatment in other forms, water-resisting layers in various adaptation forms are arranged, the top plate of the underground reservoir can also be subjected to water-resisting treatment, and the water-resisting layers in various adaptation forms are arranged, so that physical isolation from surrounding underground water is formed, and influence on the underground water is avoided. According to the actual situation, water-proof treatment can be omitted, interaction with underground water is kept, and for a water body without pollution hazards, the mode is favorable for supplementing or adjusting the underground water and maintaining a good ecological environment.

The filter tank can be an underwater filter tank, can adopt a concrete structure or other suitable forms, and when the scale is small, the filter tank can also adopt a pipeline type filter tank, namely, a filtering material is arranged in a pipeline or a channel leading from a water body to an underground reservoir, and the filtering material is replaced or regenerated at regular time according to the requirement.

The water inlet 41 of the filter is preferably arranged in the water body, can be positioned below the fluctuation range of the conventional water level, and is not suitable to be too close to the water bottom so as to avoid pollutants accumulated on the water bottom from entering the filter. The water inlet of the filter tank can be directly arranged on the wall and the top of the filter tank, and water in the water body can be connected into the filter tank through the water inlet pipe of the filter tank, so that the water in the water body can flow into the filter tank without power.

The water outlet of the filter chamber may be arranged at the lower part or bottom of the filter chamber, for example, at the center of the bottom of the filter chamber.

The filter chamber can be positioned right above or obliquely above the underground reservoir, and a downward water outlet channel 42 is arranged at the bottom of the filter chamber and is connected with a water storage space in the reservoir. Thus, the filtered water enters the underground reservoir by the gravity flow of the water.

The water outlet channel of the filter tank can be provided with a water outlet control valve, so that the flow (including on-off) of water from the water body to the reservoir can be controlled through the valve to meet the actual requirement. For example, the control valve may be closed when a backwash is required.

The bottom of the filter may be provided with one or more aerators 47 to which a source of aeration gas (e.g. an air compressor system) is connected for aeration when required. For example, in summer, when the temperature is higher, the aerobic environment in the filter tank can be formed or maintained through aeration, aerobic biochemical purification is facilitated, and peculiar smell is avoided or reduced.

The bottom in filtering pond can be equipped with backwash pipe 48, be equipped with back flush delivery port or shower nozzle on the backwash pipe, the outlet pipe of circulating pump is passed through the pipe connection to the backwash pipe, perhaps sets for independent backwash pump, the water piping connection of independent backwash pipe the water storage space of secret cistern, go out water piping connection the backwash pipe, from this back flush of filtering pond is carried out as required.

The filter can adopt an aerobic biofilter, a packing layer is erected in the middle of the filter, materials are not filled in the upper part and the lower part of the filter, a water inlet is formed in the upper part, water enters the filter layer from top to bottom, impurities in the filter layer are filtered, intercepted, adsorbed and biochemically decomposed through the packing layer, biofiltration is realized, and the packing in the packing layer can adopt any suitable prior art.

The filter tank can also be a common filter tank, the upper part is a gravel layer, the middle part is a sand layer, the lower part is a gravel layer, and filter cloth is preferably arranged between the sand layer and the gravel layer positioned below the sand layer. The inlet water of the filter is roughly filtered through the gravel layer at the upper part, finely filtered through the sand layer at the middle part and then enters the gravel layer at the lower part to be collected.

The filter cloth between the layers is mainly used for intercepting sand grains and preventing the sand grains from gradually flowing into the bottom of the pool. Because the water passing through the filter cloth is subjected to fine filtration by the sand layer and the filter cloth is relatively thin, the filter cloth cannot be blocked by pollutants.

When the aerator and/or the back washing pipe are arranged at the bottom of the tank, a mesh cover can be arranged to cover the aerator and/or the back washing pipe, so that gravels are prevented from being directly pressed on the aerator and/or the back washing pipe.

The respective plants 16, 15 can be planted in water and on shore according to the prior art.

Landscapes can be set up in water and on the shore according to the prior art.

The preferred and optional technical means disclosed in the present invention can be combined arbitrarily to form a plurality of different technical solutions, except for the specific description and the further limitation that one preferred or optional technical means is another technical means.

Claims (1)

1. The utility model provides a landscape water system anti-freezing system, its characterized in that is equipped with secret cistern, filtering pond and circulating pump, be equipped with the filter layer in the filtering pond, the water inlet of filtering pond is connected the water, goes out the delivery channel of water through the filtering pond and inserts the secret cistern, the water inlet of circulating pump communicates the retaining space of secret cistern, the play water of circulating pump inserts the water, the secret cistern includes roof, bottom plate and a plurality of stands and the pool wall all around of supporting between roof and bottom plate, is equipped with or does not be equipped with the water barrier, the water inlet setting of filtering pond is in the upper portion of filtering pond, and the delivery port setting is in the bottom of filtering pond, be equipped with out water control flap on the delivery channel of filtering pond, the bottom of filtering pond is equipped with one or more aerators, the aerator is connected with aeration air supply, the bottom, be equipped with back flush delivery port or shower nozzle on the back flush pipe, the back flush pipe passes through the pipe connection the outlet pipe of circulating pump perhaps sets for independent back flush pump, the water piping connection of independent back flush pipe the retaining space of secret cistern, the filtering pond adopts aerobe filtering ponds or filtering ponds, the packing layer is erect at the middle part of aerobe filtering ponds, upper portion and lower part do not fill the material, the upper portion of filtering ponds is the gravel layer, and the middle part is the sand bed, lower part gravel layer, be equipped with between sand bed and the gravel layer that is located its below or not be equipped with the filter cloth, the delivery port of circulating pump is through corresponding water piping connection effluent device, effluent device includes arbitrary one or more in the water supply installation of fountain sprinkler, surface of water sprinkler and waterscape waterfall, surface of water sprinkler's spray pipe is equipped with nozzle or orifice, the included angle between the water spraying direction and the water surface is an acute angle and faces the water surface or is parallel to the water surface and is close to the water surface.

Images