CN101305142A

CN101305142A - Filtering steps for swimming pool

Info

Publication number: CN101305142A
Application number: CNA2006800422488A
Authority: CN
Inventors: J-L·德茹瓦约; P-L·德茹瓦约; C·詹德罗斯
Original assignee: Piscines Desjoyaux SA
Current assignee: Piscines Desjoyaux SA
Priority date: 2005-09-27
Filing date: 2006-09-18
Publication date: 2008-11-12
Also published as: DE602006003232D1; EP1929108A1; RU2008116586A; CA2623233A1; AU2006296411A1; EP1929108B1; ATE411437T1; HRP20080136A2; WO2007036658A1; FR2891292A1; MA29808B1

Abstract

The invention concerns a flight of steps characterized in that: the first part defines an open box (1) delimiting a substantially rectangular internal volume with a rear lateral surface (1a), two transverse surfaces (1b) and (1c), and an opening (1d) parallel to the rear surface (1a), the opening (1d) delimits a U-shaped recess; the internal volume of the box comprises fixtures for mounting the filtering members (7) in combination with pumping means located outside said box for sucking and floating out the water from said swimming pool; the second independent part (2) is configured to provide steps and risers, and has a substantially squared cross-section, matching the internal cross-section of the box (1) to close said box at its upper open surface (1e) and its front open surface (1d), the fixing of the part (2) on the box (1) being adjacently performed; after the first part (1) and the second part (2) have been fixed, the body of the thus formed flight of steps delimits a hollow volume serving as reservoir, adapted to be filled with water by fixtures (2c) provided in said parts (1) and (2) to enable the water to be treated by the filtering members.

Description

The filtering steps of swimming pool

Technical field

[01] the present invention relates to the technical field that swimming-pool water filters.

Background technology

[02] different technical solutions propose, to guarantee the filtration of swimming-pool water.

[03] therefore, the someone proposes module shape or stepped autonomous filter assemblies, and it is generally installed with the plate face body that constitutes swimming pool.

[04] particularly, the present invention relates to the technical field of filtering steps.

[05] in various known solution, for example, can quote ladder, it is rounded substantially, immerses in the water, and the step surface (marche) and the skirt face (contremarche) of ladder are housed.Water-immersed this part is admitted a filtration system, and it is connected in a part that is positioned at the swimming pool outside, and admits pumping parts, to suck and loopback water.

[06] the water-immersed step portion plate face body stacked arrangement that constitutes swimming pool, described plate face body is configured as and limits and the corresponding circular surface of stepped surfaces.After ladder is installed with respect to the swimming pool wall that is made of for example as shown in the figure plate face body, between the appropriate section of the back of ladder and wall, there is a free volume.Therefore, this free volume is full of water.Because fallen leaves or other impurity may accumulate in this volume, thereby the maintaining problem of swimming pool assembly may appear.

[07] but also referenced patents 0789119, it proposes a stairstepping filter assemblies, part has a recess in the central, is used to admit a compact module, described module has one and filters compartment, it is connected in a pumping module that is arranged in the swimming pool outside.This solution more complicated, and cost height.It should be noted that also impurity may accumulate in the recess of admitting described compact modules.

[08] patent EP0784136 relates to a unique technique assembly that is used for swimming pool, and it is made by plastics are molded.This assembly comprises a first and a second portion, and described first admits the technical parts (pump and strainer) and the control member thereof of equipment, and the external surface of described second portion constitutes the step surface of ladder.Admit the part of technical parts to seal fully.In addition, this design need be used the polyester molding technique, thereby increases cost, and does not have high production rate.In other words, the injection molding technology is not used in the design of this assembly.

[09] applicant's patent FR2747417 proposes another solution.According to this patent, the assembly of filtering steps is made with roational molding (rotomoulage) technology.This technology can directly obtain to limit a ladder main body that plays the hollow enclosed volume of container effect during fabrication.This container is communicated with Chi Shui, and has interior arrangement, and it is suitable for installing filtration system, is communicated with water in the described container.

[10] face of the ladder main body of roational molding---this face is relative with the face with described step surface---has the device that is used to install and fix one case chamber, and the suction and the loopback parts of swimming-pool water are installed in the case chamber, and itself and filtration system are combined.

[11] therefore, this roational molding manufacturing technology hollow body shape ladder that can obtain to seal fully.

[12] still, should be noted that this roational molding Technology Need makes at least one and be used to install the holder that filters utensil.

[13] as shown in the figure, this joggling is connected for being continuity ground with the adjacent plate face body that constitutes swimming pool or other member, therefore, has the device that is used for fixing the internal plasticiztion net that is called " wadding ".At the ladder place, wadding often cuts into U-shaped, to limit a recess, forms the step surface of ladder.In general, a fixing and sealing ring and a setting-in pad of wadding are combined, and described setting-in pad is arranged in the ribs that is formed on the ladder recess periphery.If consider to use the roational molding technology, then can not obtain directly to use the enough thickness of bolt assembling parts.Therefore, must use the supporting member of pad or setting-in, so that increase the thickness of ladder at the wadding fixed position of being considered, available bolt part is fixed.The operation that pad is adjusted in this installation usually the time long, and difficult.

Summary of the invention

[14] the present invention sets about from the prior art, the problem that will solve, implement a kind of filtering steps, filtering steps in particular for swimming pool, it is suitable for being continuity ground with the plate face body of swimming pool or other parts and installs, and be easy near filtering utensil, can produce multiple other effect, its objective is and be convenient to and simplify fixing of ladder main body place wadding.

[15] according to the present invention, in order to address this is that, designed a kind of filtering steps, it comprises independently two parts:

[16]-and described first forms a case chamber of opening wide, and described case chamber limits a rectangular basically internal capacity, and described case chamber has a trailing flank, two athwartship planes and an opening parallel with described back, described opening and limits a U-shaped recess;

[17]-internal capacity of described case chamber has and is used to install the device that filters utensil, it is combined with the pumping parts that are positioned at described case outdoor, with suck and loopback from the water of swimming pool;

[18]-described independently second portion is formed and is used to constitute step surface and skirt face, and has (the é querr é e) cross section that is angle square shape basically, the internal cross section complementation of itself and described case chamber, so that opening surface and open front face thereof place seals described case chamber thereon, the fixing method with splicing of this second portion on described case chamber carried out;

[19]-after described first and described second portion are fixing, so the main part limitation of the steps that forms goes out to play a hollow volume of container effect, described hollow volume is suitable for being full of water by the device that described part has, so that water lives through the effect of filter tool.

[20] in order to solve with simple and effective way, need not special installation, to follow safe and secret study plot and guarantee to filter the problem that exists, described pumping parts are installed in one independently in the compartment, and described compartment is suitable for being fixed to the first that admits described filtration utensil.

[21] compartment of the described pumping parts of admittance is fixed in the rear portion of the case chamber of described first.

[22] described one or more filtration utensil is mounted to by various pipeline, combined with the pumping parts, suck water with the device by described second portion from swimming pool, make the water of described suction stand the effect of described one or more filtration utensils, then, spout by second portion has is transmitted back to the water that so filters in the pond.

[23] the present invention's another problem that will solve is to make filtration and other effect combined.

[24] for this reason, described second portion has balneation spout and/or adverse current swimming row spout at step surface and/or skirt face place.

[25] described step surface and described skirt face have an insertion in the mode of combination, and this insertion plays the backrest effect.Described step surface and skirt face have another insertion in the mode of combination, and this insertion plays the effect of backrest, and have the height regulating power, and this insertion admits a current massage head to lean on.

[26] the present invention's another problem that will solve is to propose a kind of filtering steps, and it can be installed at any time, and is suitable for the pool wall of any kind that swimming pool may have.

[27] in order to address this problem, described play the member setting-in of stone curb effect and be fixed on described two parts and the junction, with around steps.Stone curb member is positioned at the joint of the stone curb member that has with swimming pool, and described stone curb member is replaceable.

[28] according to feature of the present invention, in view of the design divided into two parts of ladder main body, these two part plastic material injection mo(u)ldings.Importantly, cause making rationalization and cost reduction thus.

Description of drawings

[29] describe the present invention in greater detail by the accompanying drawing ratio below, accompanying drawing is as follows:

[30] Fig. 1 is the preceding stereogram of main member installation of filtering steps of the present invention;

[31] Fig. 2 is the stereogram corresponding to Fig. 1, and the situation after different members is assembled is shown;

[32] Fig. 3 is a stereogram, and the deployment scenarios of the first that constitutes filtering steps case chamber is shown, and is combined with the installation part that replaces chute, is used for fluid concrete;

[33] Fig. 4 is the partial perspective view of a part of ladder, and it can install a current massage head by the shape annex;

[34] Fig. 5 is pure illustrative diagram, and the work principle of filter of filtering steps of the present invention is shown;

[35] Fig. 6 is the plan view of illustrative nature, ladder is shown installs with swimming pool and have a successional embodiment of pool wall.

The specific embodiment

[36] as shown in the figure, filtering steps of the present invention is used for being continuity with the plate face body that constitutes swimming pool or other member to be installed, and no matter its geometry how.

[37] according to the present invention, steps is implemented these two the most handy injection moldings of part by two

parts

1 and 2 independently.

[38] first limits an opening box chamber 1, and described opening box chamber 1 limits a rectangular basically internal capacity, has a trailing flank 1a, two

athwartship plane

1b and 1c, and an opening 1d parallel with back 1a.Opening 1d limits a U-shaped recess.As mentioned below, case chamber 1, especially its internal capacity have and are used to install the configuration of filtering utensil F, and it is combined with the pumping parts, with suction and the force feed water from swimming pool.

[39] case chamber 1 is by the method sealing of independently second portion 2 usefulness splicing, and described second portion 2 is formed and is used to constitute step surface and skirt face 2a.In other words, the part 2 that so constitutes step surface has the cross section that is angle square shape basically, and the internal cross section complementation of itself and case chamber 1 is so that opening surface (1e) and open front face (1d) thereof are located to close thereon in described case chamber.Part 2 fixing combined by suitable known any member and

hole

2b and 1f and clamping device on case chamber 1 carries out with the method for splicing.

[40], therefore, be that case chamber 1 and second portion are that the main part limitation of the ladder that forms like this is the hollow volume of container effect together after ladder 2 was fixed in first in view of these features.

[41] being installed in filtration utensil F in the internal capacity of case chamber 1 is any suitable known type.For example, these filtration utensils can be the filtration utensils of type described in the French Patent (FRP) FR8913638.

[42] water filling of the internal capacity of the ladder that is formed by the assembling of two

parts

1 and 2 is undertaken by described

part

1 and 2 devices that have, so that water lives through the effect of filter tool F.For example, the step surface 2a of case chamber 1 and ladder has aperture 2c, and it is furnished with a retractable blade, plays the effect of skimmer (skimmer) in complete known mode.

[43] pumping parts P is installed in one independently in the compartment 3, and described compartment 3 is suitable for being fixed to case chamber 1.Particularly, compartment 3 is fixed on the rear wall 1a place of case chamber 1.

[44] filter utensil F installs with pumping parts P by various suction line 4 and loopback pipeline 5 combinedly.

[45] as the complete known ground of prior art personnel, it should be noted that, the pumping parts are used for the water in the inlet box chamber 1, make it to stand the filtration of described one or more filtration utensil F, then the water that will so filter by another part 2 for example the spout 6 that has of skirt mask be sent in the pond.

[46] rear portion that should be pointed out that case chamber 1 can have coupling device 1h, and its servicing unit 3a with the case chamber 3 of admitting the pumping parts matches.The sealed engagement of various pipeline is undertaken by known suitable any means between the filtration compartment that should be pointed out that pumping compartment 3 and be made of case chamber 1.

[47] be implemented as two parts in view of filtering steps of the present invention, case chamber 1 is located to have in its crescent front (1i) and is convenient to the fixedly device of wadding, should be pointed out that this case chamber 1 is by injection molding.For example, the fixture of the wadding fixture that proposes of French Patent (FRP) FR2772410 preferably.At this on the one hand, should be pointed out that the crescent front of case chamber 1 can have a solid section within it side-prominently, the shape that it for example is a ribs is suitable for connecting the fixture of wadding on its thickness.

[48] according to another feature, filtering steps of the present invention has had the different members and the annex of other effect.For example, step surface and/or skirt face 2a have balneation spout 7a and/or adverse current swimming row spout 7b.

[49] same, step surface and skirt face 2a have an insertion 8 in combination, play the effect of backrest or frame.As shown in Figure 4, ladder, especially step surface and skirt face also can have an insertion 9 that plays the backrest effect, and it in height can be regulated, and admits a top 10, and described top 10 is formed and is used to form a current massage head and leans on.

[50] control of these various not same-actions (adverse current swimming row, balneation, hydrotherapy, massage head by, pin bathe or the like) can be by control centre enforcement, its individually and/or combined according to various combinations and banked direction control valves, to obtain these various effects.

[51] another feature according to the present invention, so the filtering steps that limits is admitted the member 11 that replaces pool wall.These member 11 setting-ins and the junction that is fixed on two

parts

1 and 2 are around ladder.Should be pointed out that pool wall 11a is replaceable at the joint of the pool wall member 12 that has with swimming pool, make described pool wall 11a be fit to the profile (Fig. 6) of the various different embodiment of pool wall 12, they may be different at aspects such as color, thickness, the gradient, shapes.

[52] superiority is more outstanding by explanation.Particularly, should emphatically point out and should be noted that:

[53]-main body of ladder is implemented as two parts, obtained separately by injection molding;

[54]-and after two part assemblings, obtaining a container, it is communicated with swimming-pool water, and admits and filter utensil;

[55]-the pumping parts are installed in one independently in the case chamber;

[56]-and two parts of ladder main body dismantle easily, and being easy near filtering utensil, the part with step surface and skirt face constitutes the case chamber of a little thickness;

[57]-installation of wadding has flexibility, no longer is subjected to the constraint of the step surface of ladder.

Claims

1. the filtering steps of swimming pool, it is implemented to form by independently two parts (1) and (2), and described filtering steps is characterised in that,

-described first forms a case chamber (1) of opening wide, described case chamber (1) limits a rectangular basically internal capacity, described case chamber (1) has a trailing flank (1a), two athwartship planes (1b), (1c) and an opening (1d) parallel with described trailing flank (1a), and described opening (1d) limits a U-shaped recess;

The internal capacity of-described case chamber has the device that is used for install filtering utensil (F), and it is combined with the pumping parts that are positioned at described case outdoor, with suck and loopback from the water of swimming pool;

-described independently second portion (2) is formed and is used to constitute step surface and skirt face, and has the cross section that is angle square shape basically, the internal cross section complementation of this cross section and described case chamber (1), so that opening surface (1e) and open front face (1d) thereof locate to seal described case chamber thereon, the fixing method with splicing of this second portion (2) on described case chamber (1) carried out;

-after described first (1) and described second portion (2) are fixing, so the main part limitation of the steps that forms goes out to play a hollow volume of container effect, described hollow volume is suitable for being full of water by the device (2c) that described part (1) and (2) have, so that water lives through the effect of filter tool.

2. steps according to claim 1 is characterized in that, described pumping parts are installed in one independently in the compartment (3), and described compartment (3) is suitable for being fixed to the first (1) that admits described filtration utensil.

3. steps according to claim 2 is characterized in that, admits the compartment (3) of described pumping parts to be fixed in the rear portion of the case chamber of described first.

4. according to each described steps in the claim 1 to 3, it is characterized in that, described one or more filtration utensils (F) are mounted to by various pipeline (4), (5) and pumping parts combined, suck water with the device (2c) by described second portion (2) from swimming pool, thereby the water that makes described suction stands the effect of described one or more filtration utensils, then, the spout (6) by second portion has is transmitted back to the water that so filters in the pond.

5. steps according to claim 1 is characterized in that, described second portion (2) has balneation spout (7a) and/or adverse current swimming row spout (7b) at step surface and/or skirt face place.

6. steps according to claim 1 is characterized in that, described step surface and described skirt face (2a) have an insertion (8) in the mode of combination, and this insertion (8) plays the backrest effect.

7. steps according to claim 1, it is characterized in that, described step surface and skirt face (2a) have an insertion (9) in the mode of combination, and this insertion (9) plays the effect of admitting the backrest that a massage head leans on, and can in height regulate.

8. steps according to claim 1 is characterized in that, described member (11) setting-in that plays the effect of stone curb and be fixed on the junction of described two parts (1) and (2) is with around steps.

9. steps according to claim 8 is characterized in that, stone curb member (11a) is positioned at the joint of the stone curb member (12) that has with swimming pool, and described stone curb member (11a) is replaceable.

10. steps according to claim 1 is characterized in that, the plastic material injection mo(u)lding is used in described two parts (1) and (2).