CN214532162U

CN214532162U - Heat accumulation formula swimming pool drop cloth

Info

Publication number: CN214532162U
Application number: CN202023102526.0U
Authority: CN
Inventors: 汪方君
Original assignee: Ningbo Nolan Leisure Products Co ltd
Current assignee: Ningbo Nolan Leisure Products Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-29
Anticipated expiration: 2030-12-22

Abstract

The utility model provides a heat accumulating type swimming pool cover cloth, which comprises a PE film, a floating layer and a heat preservation layer, wherein the floating layer is fixedly attached on the upper surface of the PE film, the heat preservation layer is fixedly attached on the right upper surface of the floating layer, the heat preservation layer is used for heat insulation, and the floating layer is used for floating and supporting the PE film and the heat preservation layer; the floating layer generates buoyancy to enable the heat accumulating type swimming pool cover cloth to stably float on the water surface, so that the heat insulation layer is exposed above the water surface; the heat preservation is used for blockking that the air is direct to contact with heat preservation, PE film and surface of water, promotes the heat preservation heat accumulation effect to the water in the swimming pool.

Description

Heat accumulation formula swimming pool drop cloth

Technical Field

The utility model relates to a swimming pool drop cloth especially relates to a heat accumulation formula swimming pool drop cloth.

Background

The swimming pool heat preservation membrane is also called swimming pool lid, swimming pool cover cloth, swimming pool heat preservation membrane, PE swimming pool cover cloth, swimming pool heat preservation lid, swimming pool heat preservation epiphragma, and the material is mainly PE, and the swimming pool cover cloth mainly has following efficiency:

when the swimming pool is not used, outside dust can fall into the swimming pool, especially an outdoor swimming pool. Cover the swimming pool cover cloth for the swimming pool, when keeping warm, can prevent that the dust from falling into the swimming pool to reduce clean cost, cover the swimming pool cover cloth, can save 70% swimming pool water heating cost.

Water treatment medicines such as disinfectants and the like can be put into the swimming pool, the medicines are evaporated at any time, the swimming pool cover cloth is covered when the swimming pool is not used at night, the evaporation of water and chemical components in the pool can be reduced, the swimming pool disinfector is efficient and durable, meanwhile, the corrosion of water vapor to a swimming pool and equipment is reduced, and the air environment in the swimming pool is improved.

The swimming pool cover cloth is made of non-toxic and harmless materials, is anti-aging, anti-ultraviolet and anti-corrosion, and has no later investment cost while saving the cleaning cost and the heating cost. And the anti-skidding, waterproof, fungi-proofing, antidetonation resistance to compression, safety ring protects.

Swimming pool cover cloth among the prior art is a film usually, each position material of film is the same, wholly be same material, usually be the PE material, its heat accumulation function mainly utilizes the area that reduces the swimming pool surface of water and expose in the air, reduce the evaporation of water, thereby reduce the heat loss of swimming pool water, however, PE film two sides respectively with water and air in close contact with, PE film thickness is less again, water can be with heat conduction for the PE film, the PE film can be with heat conduction for the air very fast, its heat accumulation performance (or thermal insulation performance) is relatively poor.

Disclosure of Invention

The utility model provides a heat accumulation formula swimming pool drop cloth for improve the heat accumulation performance of swimming pool drop cloth.

In order to achieve the above object, the utility model provides a heat accumulation formula swimming pool drop cloth, including the PE film, still include and float layer and heat preservation, float layer fixed attached the upper surface of PE film, the heat preservation fixed attached float layer the positive upper surface, the heat preservation is used for thermal-insulated, it is used for floating the supporting to float the layer PE film with the heat preservation.

The utility model provides a heat accumulation formula swimming pool drop cloth adopts PE film, the trinity structural design of layer and heat preservation of floating, and the PE film of below one deck has stronger corrosion resisting property, and chemical stability is good, can soak below the surface of water for a long time, and with the close contact of water, and can not take place to decompose, can provide the protection to the layer of floating. Because PE film thickness is very thin, can submerge below the surface of water under the action of gravity of heat accumulation formula swimming pool drop cloth, the layer of floating this moment produces buoyancy, and the buoyancy of floating the layer offsets each other with heat accumulation formula swimming pool drop cloth gravity and reaches the balance, makes the steady floating of heat accumulation formula swimming pool drop cloth above the surface of water, makes the heat preservation expose above the surface of water. The heat preservation is used for stopping air and directly contacts with heat preservation, PE film and the surface of water, has the heat preservation effect to the water in the swimming pool. For the swimming pool drop cloth among the prior art, the utility model provides a heat accumulation formula swimming pool drop cloth adopts three laminar structures to utilize the characteristic of each layer, carry out more effectual heat accumulation to the water in the swimming pool, life is longer.

In a possible embodiment of the present invention, the density of the floating layer is less than the density of the PE film, and the density of the floating layer is less than the density of the heat insulating layer.

Through the utility model discloses above-mentioned possible embodiment, the layer of floating can adopt for example foamed plastic, can also adopt the air cushion film, and its whole density is little, and light in weight can provide great buoyancy for heat accumulation formula swimming pool drop cloth, simultaneously because density is little, consequently, can play better thermal-insulated effect, has the thermal insulation performance of preferred, for the pond water heat accumulation of swimming pool.

The utility model discloses an in a possible embodiment, the coefficient of heat conductivity of heat preservation is less than the coefficient of heat conductivity of floating layer, just the coefficient of heat conductivity of heat preservation is less than the coefficient of heat conductivity of PE film.

Through the utility model discloses above-mentioned possible embodiment, its heat conduction effect of the object that coefficient of heat conductivity is less than, and the effect that keeps warm promptly is better, and the heat preservation can adopt the plastic-aluminum complex film, and its thickness is little, therefore light in weight. The heat loss path of water mainly comprises: the heat dissipation of evaporation, contact conduction heat dissipation, heat radiation heat dissipation, the plastic face of heat preservation can obstruct heat conduction, and the aluminium matter face of heat preservation can block heat radiation, reduces the heat loss of swimming pool water.

In a possible embodiment of the present invention, the thickness of the floating layer is greater than the thickness of the PE film, and the thickness of the floating layer is greater than the thickness of the heat preservation layer, the thickness of the floating layer is greater than or equal to 70% of the total thickness of the heat accumulating type swimming pool cover cloth.

Through the utility model discloses above-mentioned possible embodiment, the superficial layer is because density is little, and need support the whole heat accumulation formula swimming pool weight of reprinting through buoyancy, consequently, its thickness design more than 70% of heat accumulation formula swimming pool drop cloth gross thickness, provides sufficient buoyancy for heat accumulation formula swimming pool drop cloth.

The utility model discloses an in a possible embodiment, be equipped with the gas pocket on the swimming pool drop cloth, the gas pocket runs through the PE film the floating layer and the heat preservation, the gas pocket is in swimming pool drop cloth surface evenly distributed.

Through the utility model discloses above-mentioned possible embodiment, swimming pool cover cloth among the prior art covers the in-process on the surface of water, a large amount of air are detained very easily between swimming pool cover cloth and the surface of water, lead to swimming pool cover cloth swell, the surface of water can't closely paste with the swimming pool cover cloth in the swimming pool and lean on, the water evaporation in the swimming pool produces vapor and the inboard liquefaction at the swell is exothermic, the temperature of vapor is often higher than the temperature of water, give the swimming pool cover cloth with heat conduction after the vapor liquefaction, the swimming pool cover cloth says heat conduction again and gives outside air, the heat preservation effect is relatively poor, and the colour light and shade that the swell produced is inconsistent, the shape size is also inconsistent, seriously influence the aesthetic feeling of swimming pool. The swimming pool drop cloth in this embodiment can be through the air pocket air that is detained between the drainage swimming pool drop cloth and the surface of water, avoids producing the swell, makes the swimming pool drop cloth and the surface of water keep closely laminating, avoids the surface of water to produce vapor, improves thermal insulation performance.

The utility model discloses an in a possible embodiment, the gas pocket is the round table face form, the great one end of gas pocket diameter is located on the PE film, the less one end of gas pocket diameter is located on the heat preservation.

Through the utility model discloses above-mentioned possible embodiment, the gas pocket though can excrete the air that is detained, also provides the evaporation surface for the surface of water simultaneously, and the gas pocket design is the big structure of the little lower extreme in upper end, and the air that the lower extreme is convenient for to be detained passes through the gas pocket and discharges, and the upper end can reduce the area of the surface of water in the gas pocket, reduces the evaporation surface of the surface of water, reduces the water heat dissipation.

In a possible embodiment of the present invention, the center distance of the air hole is S, wherein: s is more than or equal to 0.5m and less than or equal to 1 m.

Through the utility model discloses above-mentioned possible embodiment, the gas pocket can not be too intensive, it is too intensive, the gas pocket is too big at the porosity of heat accumulation formula swimming pool drop cloth (the shared heat accumulation formula swimming pool drop cloth area of total gas pocket just is too big), the evaporating surface of water is just big more, can lead to the water evaporation heat dissipation too much, also can not be too sparse, too sparse will produce the swell in the position that does not have the gas pocket, the hole pitch sets up to 0.5 meter to 1 meter, through the use test, the comprehensive properties who has the preferred that reduces the heat dissipation and reduce the swell simultaneously.

In a possible embodiment of the present invention, the air hole is located at an end diameter of the heat insulating layer is D, wherein: d = S/100.

Through the utility model discloses above-mentioned possible embodiment, the aperture sets up to 1/100 of pitch-row, 0.5 centimetre to 1 centimetre promptly, and the surface of water area of gas pocket inboard is very little, and its evaporation heat dissipation capacity can be ignored, and it is very little to the scattered influence of water heat, nevertheless the gas pocket also should not set up the undersize, and the gas pocket undersize blocks up easily, is difficult to clean.

In a possible embodiment of the present invention, the floating layer is provided with an air passage, and the air hole is communicated with the air passage.

Through the utility model discloses above-mentioned possible embodiment, if there are two adjacent gas pockets, the air quantity that its below is detained varies, and it is great to detain the air pocket below atmospheric pressure that the air quantity is many, and the air accessible air flue of this department flows to the gas pocket rather than the intercommunication, and the atmospheric pressure of each gas pocket below air can tend to unanimously gradually, exhaust that can be faster, and exhaust efficiency is higher.

In a possible embodiment of the present invention, the air passage is located on a side of the floating layer close to the PE film.

Drawings

Fig. 1 is a schematic view of a heat accumulating type swimming pool cover cloth structure according to an embodiment of the present invention;

fig. 2 is a plan view of the embodiment of the present invention when the regenerative pool cover cloth is tiled on the water.

Description of reference numerals:

110. a PE film;

120. a floating layer;

121. an airway;

130. a heat-insulating layer;

140. and (4) air holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As mentioned in the background, the prior art swimming pool cover cloth is usually a film made of the same material at each position, and is generally made of the same material, usually PE, and its heat storage function mainly utilizes to reduce the area of the water surface exposed to the air, and reduce the evaporation of water, so as to reduce the heat loss of the water in the swimming pool, however, the two sides of the PE film 110 are respectively in close contact with the water and the air, the thickness of the PE film 110 is small, the water will conduct heat to the PE film 110, the PE film 110 will quickly conduct heat to the air, and its heat storage performance (or heat preservation performance) is poor.

As shown in fig. 1 and 2, in order to solve the above technical problem, in an embodiment of the present invention, a heat accumulating type swimming pool cover cloth is provided, which includes a PE film 110, a floating layer 120 and a heat insulating layer 130, wherein the floating layer 120 is fixedly attached to an upper surface of the PE film 110, the heat insulating layer 130 is fixedly attached to a right upper surface of the floating layer 120, the heat insulating layer 130 is used for heat insulation, and the floating layer 120 is used for floating and supporting the PE film 110 and the heat insulating layer 130.

The heat accumulating type swimming pool cover cloth provided by the embodiment adopts the three-in-one structural design of the PE film 110, the floating layer 120 and the heat preservation layer 130, the PE film 110 on the lowest layer has strong corrosion resistance, the chemical stability is good, the heat accumulating type swimming pool cover cloth can be soaked below the water surface for a long time and is in close contact with water, the decomposition cannot occur, and the protection can be provided for the floating layer 120. Because PE film 110 thickness is very thin, can submerge below the surface of water under the action of heat accumulation formula swimming pool cover cloth's gravity, floating layer 120 produces buoyancy this moment, and floating layer 120's buoyancy and heat accumulation formula swimming pool cover cloth gravity offset each other and reach the balance, make the steady floating of heat accumulation formula swimming pool cover cloth above the surface of water, make heat preservation layer 130 expose above the surface of water. The insulation layer 130 is used for preventing air from directly contacting with the insulation layer 130, the PE film 110 and the water surface, and has an insulation effect on the water body in the swimming pool. For the swimming pool drop cloth among the prior art, the heat accumulation formula swimming pool drop cloth in this embodiment adopts three laminar structures to utilize the characteristic of each layer, carry out more effective heat accumulation, life is longer to the water in the swimming pool.

In one possible implementation of this embodiment, the density of the floating layer 120 is less than that of the PE film 110, and the density of the floating layer 120 is less than that of the insulating layer 130.

Through the above possible implementation of this embodiment, the floating layer 120 can be made of, for example, foam plastic, and can also be made of an air cushion film, which has a small overall density and a light weight, and can provide a large buoyancy for the heat accumulating type swimming pool cover cloth.

In one possible implementation of this embodiment, the thermal conductivity of the insulating layer 130 is less than that of the floating layer 120, and the thermal conductivity of the insulating layer 130 is less than that of the PE film 110.

Through the above possible implementation manner of this embodiment, the object with the smaller thermal conductivity has the poorer thermal conductivity, i.e. the better thermal insulation effect, and the thermal insulation layer 130 may be made of an aluminum-plastic composite film, which has a small thickness and is therefore light in weight. The heat loss path of water mainly comprises: evaporative heat dissipation, contact conduction heat dissipation and thermal radiation heat dissipation, the plastic surface of the heat-insulating layer 130 can block heat conduction, and the aluminum surface of the heat-insulating layer 130 can block thermal radiation, so that the heat dissipation of water in the swimming pool is reduced.

In one possible embodiment of this embodiment, the thickness of the floating layer 120 is greater than the thickness of the PE film 110, the thickness of the floating layer 120 is greater than the thickness of the insulating layer 130, and the thickness of the floating layer 120 is greater than or equal to 70% of the total thickness of the regenerative pool cover.

With the above possible embodiments of this embodiment, the floating layer 120 has a small density and needs to support the weight of the whole regenerative pool by buoyancy, so that the thickness of the floating layer is designed to be more than 70% of the total thickness of the regenerative pool cover cloth, thereby providing sufficient buoyancy for the regenerative pool cover cloth.

In one possible embodiment of this embodiment, the pool cover is provided with air holes 140, the air holes 140 penetrate the PE film 110, the floating layer 120 and the insulating layer 130, and the air holes 140 are uniformly distributed on the surface of the pool cover.

Through the above-mentioned possible embodiment of this embodiment, swimming pool cover cloth among the prior art covers the in-process on the surface of water, a large amount of air is detained very easily between swimming pool cover cloth and the surface of water, lead to swimming pool cover cloth swell, the surface of water is unable closely to paste with the swimming pool cover cloth in the swimming pool and leans on, the water evaporation in the swimming pool steam and the inboard liquefaction at the swell is exothermic, the temperature of steam is often higher than the temperature of water, give the swimming pool cover cloth with heat conduction after the steam liquefaction, the swimming pool cover cloth says heat conduction again and gives outside air, the heat preservation effect is relatively poor, and the colour light and shade that the swell produced is inconsistent, the shape size is also inconsistent, seriously influence the aesthetic feeling of swimming pool. The swimming pool drop cloth in this embodiment can excrete the air that is detained between swimming pool drop cloth and the surface of water through gas pocket 140, avoids producing the swell, makes the swimming pool drop cloth and the surface of water keep closely laminating, avoids the surface of water to produce vapor, improves thermal insulation performance.

In a possible implementation manner of this embodiment, the air holes 140 are circular truncated cone-shaped, one end of the air holes 140 with a larger diameter is located on the PE film 110, and one end of the air holes 140 with a smaller diameter is located on the insulating layer 130.

Through the above possible implementation of this embodiment, although gas pocket 140 can drain the air that is detained, also provides the evaporation surface for the surface of water simultaneously, and gas pocket 140 designs for the big structure of the little lower extreme in upper end, and the lower extreme is convenient for the air that is detained and is discharged through gas pocket 140, and the upper end can reduce the area of surface of water in gas pocket 140, reduces the evaporation surface of water, reduces the water heat dissipation.

In one possible implementation of this embodiment, the center distance of the adjacent air holes 140 is S, wherein: s is more than or equal to 0.5m and less than or equal to 1 m.

Through the above-mentioned possible implementation of this embodiment, gas pocket 140 can not be too intensive, and is too intensive, and total gas pocket 140 accounts for the heat accumulation formula swimming pool cover cloth area just too big, and the evaporation surface of water just is big more, can lead to water evaporation heat dissipation too much, also can not be too sparse, and too sparse will produce the bulge in the position that does not have gas pocket 140, and the hole pitch sets up to 0.5 meter to 1 meter, through the use test, has the comprehensive properties that reduces the heat dissipation and reduce the preferred of bulge simultaneously.

In one possible implementation of this embodiment, the diameter of the air hole 140 at one end of the insulating layer 130 is D, wherein: d = S/100.

Through the above possible implementation manner of this embodiment, the aperture is set to 1/100 of the pitch, i.e. 0.5 cm to 1 cm, the water surface area inside the air hole 140 is very small, the evaporation heat dissipation capacity is negligible, the influence on the heat dissipation of the water body is small, but the air hole 140 should not be set too small, and the air hole 140 is too small to be easily blocked and not easy to clean.

In a possible implementation manner of this embodiment, the floating layer 120 is provided with air passages 121, and the adjacent air holes 140 are communicated through the air passages 121.

Through the above possible implementation manner of this embodiment, if there are two adjacent air holes 140, the air amount retained below the two adjacent air holes 140 is different, the air pressure below the air hole 140 with a large retained air amount is larger, the air at the position can flow to the air hole 140 communicated with the air passage 121, the air pressure below each air hole 140 can gradually approach to the same value, the air can be exhausted more quickly, and the exhaust efficiency is higher.

In one possible embodiment of this embodiment, the air channel 121 is located on the side of the floating layer 120 close to the PE film 110.

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

Claims

1. The utility model provides a heat accumulation formula swimming pool drop cloth, includes PE film (110), its characterized in that still includes floating layer (120) and heat preservation (130), floating layer (120) fixed attached the upper surface of PE film (110), heat preservation (130) fixed attached the positive upper surface of floating layer (120), heat preservation (130) are used for thermal-insulated, floating layer (120) are used for floating the support PE film (110) with heat preservation (130).

2. A regenerative pool drape as claimed in claim 1, wherein the density of the floating layer (120) is less than the density of the PE film (110) and the density of the floating layer (120) is less than the density of the insulating layer (130).

3. A regenerative pool drape as claimed in claim 1, wherein the thermal conductivity of the insulation layer (130) is less than the thermal conductivity of the floating layer (120), and the thermal conductivity of the insulation layer (130) is less than the thermal conductivity of the PE film (110).

4. The regenerative pool cover cloth of claim 1, wherein the thickness of the floating layer (120) is greater than the thickness of the PE film (110), the thickness of the floating layer (120) is greater than the thickness of the insulating layer (130), and the thickness of the floating layer (120) is greater than or equal to 70% of the total thickness of the regenerative pool cover cloth.

5. A regenerative pool cover cloth as claimed in claim 1 wherein said swimming pool cover cloth has air holes (140) therein, said air holes (140) are formed through said PE film (110), said floating layer (120) and said insulation layer (130), said air holes (140) are uniformly distributed on the surface of said swimming pool cover cloth.

6. The regenerative swimming pool cover cloth as recited in claim 5, wherein the air holes (140) are truncated cone-shaped, the end of the air holes (140) with larger diameter is located on the PE film (110), and the end of the air holes (140) with smaller diameter is located on the insulation layer (130).

7. The regenerative pool drape of claim 6 wherein said air holes (140) are centered at a distance S, wherein: s is more than or equal to 0.5m and less than or equal to 1 m.

8. The regenerative pool cover cloth of claim 7, wherein said air holes (140) are located at one end of said thermal insulation layer (130) with a diameter D, wherein: d = S/100.

9. A regenerative swimming pool cover cloth according to any one of claims 5 to 8, wherein said floating layer (120) is provided with air passages (121), and adjacent air holes (140) are communicated through said air passages (121).

10. The regenerative pool drape of claim 9, wherein said air channel (121) is located on a side of said buoyant layer (120) adjacent to said PE film (110).