CN218759147U

CN218759147U - Water-cooling pad

Info

Publication number: CN218759147U
Application number: CN202222919706.0U
Authority: CN
Inventors: 中村龙一
Original assignee: Hangzhou Nakamura Sawblade Machinery Co ltd
Current assignee: Hangzhou Nakamura Sawblade Machinery Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-28
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a water-cooling pad, be in including the cushion body, laying water-cooling piece, the setting on cushion body surface are in water route in the water-cooling piece and connect in the hydrologic cycle mechanism in water route, the surface of cushion body is provided with undercut's recess, the water route is just right the recess top. The utility model discloses a set up the recess in the water route below, avoid the water-cooling to fill up the runner when receiving the extrusion and be blockked up, guarantee the circulation flow of coolant liquid, guarantee the cooling effect.

Description

Water-cooling pad

Technical Field

The utility model relates to a cushion technical field, in particular to water-cooling pad.

Background

As the living standard of people is improved, the number of people who go to a tour is increased, so the demand for the tent is also increased, and the variety of the tent is also increased in order to meet various demands. At present, most tents are generally composed of a support rod frame and tarpaulin, the tarpaulin is generally thin waterproof cloth, the heat insulation effect is not good, the ventilation effect is not good, the temperature in the tent is higher and the comfort level is poor in a clear day, and therefore a water cooling cushion is generally adopted to improve the comfort level of the tent.

The present water cooling cushion, for example, chinese utility model patent publication No. CN201509960U discloses a convection type water cooling cushion, which utilizes a plurality of accommodation cavities communicated through a flow channel to make the fluid convection between a hot area and a cold area, and reduce the temperature outside the convection type water cooling cushion, but the water cooling cushion is squeezed to cause the flow channel to be blocked so as to reduce the cooling effect when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water-cooling pad solves current water-cooling pad and is receiving the problem that the runner is blockked up when the extrusion.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a water-cooling pad, includes the cushion body, lays water-cooling piece, the setting on cushion body surface are in water route in the water-cooling piece and connect in the hydrologic cycle mechanism in water route, the surface of cushion body is provided with the recess of undercut, the water route just right the recess top.

Preferably, the cushion body comprises a bottom layer and a buffer layer arranged above the bottom layer, and the groove is formed in the surface of the buffer layer.

Preferably, the bottom layer is tinfoil, and the buffer layer is EVA foam.

Preferably, a protective layer is further arranged between the buffer layer and the water cooling sheet, and the protective layer is a PVC film.

Preferably, the water cooling sheet comprises two TPU sheets bonded to each other in an up-and-down direction, and a water tank forming the water path is provided on the surfaces of the two TPU sheets.

Preferably, the water circulation mechanism comprises a vacuum bottle, cooling liquid arranged in the vacuum bottle, a bottle cap arranged at the bottle mouth of the vacuum bottle, a water outlet pipe connected with the water inlet of the water channel, a water inlet pipe connected with the water outlet of the water channel, a water pump connected on the water outlet pipe and a storage battery connected with the water pump, wherein the water inlet pipe and the water outlet pipe are inserted on the bottle cap.

Preferably, the liquid level of the cooling liquid is 1/3-1/2 of the height of the inner cavity of the vacuum flask, the pipe orifice of the water inlet pipe is positioned above the liquid level of the cooling liquid, and the pipe orifice of the water outlet pipe is positioned below the liquid level of the cooling liquid.

The utility model has the advantages that: the utility model discloses a set up the recess in the water route below, avoid the water-cooling to fill up the runner when receiving the extrusion and be blockked up, guarantee the circulation flow of coolant liquid, guarantee the cooling effect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of a cushion body in an embodiment of the present invention;

in the figure: 1-cushion body, 101-bottom layer, 102-buffer layer, 103-protective layer, 104-groove, 2-water cooling sheet, 201-water path, 3-water circulation mechanism, 301-vacuum flask, 302-bottle cap, 303-water outlet pipe, 304-water inlet pipe, 305-water pump, 306-storage battery, 307-cooling liquid.

Detailed Description

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

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 the embodiments are protected by patent laws within the scope of the claims of the present invention.

Example (b): as shown in fig. 1 and 2, the water-cooled cushion includes a cushion body 1, a water-cooling sheet 2 laid on the surface of the cushion body 1, a water passage 201 provided in the water-cooling sheet 2, and a water circulation mechanism 3 connected to the water passage 201.

The water cooling sheet 2 comprises two TPU sheets which are bonded up and down, and the surfaces of the two TPU sheets are provided with water tanks which form a water channel 201.

Wherein, the number of the water cooling pieces 2 on the cushion body 1 is 1-4, and the water channels 201 of the water cooling pieces 2 are communicated through water pipes. In the embodiment, the number of the water cooling sheets 2 on the cushion body 1 is 1, and the thickness of the water cooling sheets 2 is 0.6-1mm.

The surface of the cushion body 1 is provided with a groove 104 recessed downward, and the waterway 201 is right above the groove 104. When human contact water-cooling stacks up, because there is recess 104 on the cushion body 1, can not cause the jam to water route 201 when water route 201 is extrudeed downwards, guarantee the unobstructed of water route.

As shown in fig. 2, the seat cushion body 1 includes a bottom layer 101 and a cushion layer 102 disposed above the bottom layer 101, and a groove 104 is provided on a surface of the cushion layer 102. The bottom layer 101 is tinfoil, and the buffer layer 102 is EVA foam.

As a further improvement, a protective layer 103 is further arranged between the buffer layer 102 and the water cooling sheet 2, and the protective layer 103 is a PVC film.

As shown in fig. 1, the water circulation mechanism 3 includes a thermos bottle 301, a coolant 307 disposed in the thermos bottle 301, a bottle cap 302 disposed at a bottle mouth of the thermos bottle 301, a water outlet pipe 303 connected to a water inlet of the water path 201, a water inlet pipe 304 connected to a water outlet of the water path 201, a water pump 305 connected to the water outlet pipe 303, and a battery 306 connected to the water pump 305, wherein the water inlet pipe 304 and the water outlet pipe 303 are inserted into the bottle cap 302. The water pump 305 is a micro water pump.

The liquid level of the cooling liquid 307 is 1/3-1/2 of the height of the inner cavity of the vacuum flask 301, the pipe orifice of the water inlet pipe 304 is positioned above the liquid level of the cooling liquid 307, and the pipe orifice of the water outlet pipe 303 is positioned below the liquid level of the cooling liquid 307. The cooling liquid 307 may be common tap water or mineral water.

When outdoor activities, lay the water-cooling pad in the tent in advance, cool down through following two kinds of modes:

1. water having a low temperature is filled in the thermos bottle 301, and after the water pump 305 is turned on, cooling water is circulated in the water passage 201 of the water cooling sheet 2.

2. On the basis of the first mode, a frozen mineral water bottle or other beverage bottles are filled in the heat preservation bottle 301 to reduce the temperature of water in the heat preservation bottle 301, cooling water flows through the water cooling sheet 2 and then is sprayed on the surface of the mineral water bottle or other beverage bottle from the upper part through the water inlet pipe 304 to cool the sprayed water.

Claims

1. The utility model provides a water-cooling pad, includes cushion body (1), lays water-cooling piece (2), the setting on cushion body (1) surface are in water route (201) in water-cooling piece (2) and connect in water circulation mechanism (3) of water route (201), its characterized in that: the surface of cushion body (1) is provided with recess (104) of undercut, water route (201) just to recess (104) top.

2. The water-cooled mat according to claim 1, wherein: the cushion body (1) comprises a bottom layer (101) and a buffer layer (102) arranged above the bottom layer (101), and the groove (104) is formed in the surface of the buffer layer (102).

3. The water-cooled mat as set forth in claim 2, wherein: the bottom layer (101) is tinfoil, and the buffer layer (102) is EVA foam.

4. A water-cooled mat according to claim 2 or 3, wherein: a protective layer (103) is further arranged between the buffer layer (102) and the water cooling sheet (2), and the protective layer (103) is a PVC film.

5. The water-cooled mat according to claim 1, wherein: the water cooling sheet (2) comprises two TPU sheets which are bonded up and down, and the surfaces of the two TPU sheets are provided with water grooves which form the water paths (201).

6. The water-cooled mat according to claim 1, wherein: the water circulation mechanism (3) comprises a vacuum bottle (301), cooling liquid (307) arranged in the vacuum bottle (301), a bottle cap (302) arranged at the bottleneck of the vacuum bottle (301), a water outlet pipe (303) connected with the water inlet of the water channel (201), a water inlet pipe (304) connected with the water outlet of the water channel (201), a water pump (305) connected with the water outlet pipe (303) and a storage battery (306) connected with the water pump (305), wherein the water inlet pipe (304) and the water outlet pipe (303) are inserted into the bottle cap (302).

7. The water-cooled mat according to claim 6, wherein: the liquid level of the cooling liquid (307) is 1/3-1/2 of the height of the inner cavity of the vacuum flask (301), the nozzle of the water inlet pipe (304) is positioned above the liquid level of the cooling liquid (307), and the nozzle of the water outlet pipe (303) is positioned below the liquid level of the cooling liquid (307).