Toilet room water circulation cooling device

Abstract

The utility model discloses a toilet room water circulation cooling device which solves the technical problem that the temperature in some existing public toilets is high. The public toilet comprises a public toilet body, a ventilation mechanism arranged on the public toilet body and a cooling mechanism arranged on the public toilet body and used for cooling air introduced into the public toilet body through the ventilation mechanism. The cooling mechanism comprises a clear water storage box which is arranged at the top of the public toilet and is connected out from the external water circulation system, and a cooling box which is connected out from the clear water storage box and is connected into the external water circulation system; the cooling box is located on the outer wall of the public toilet and communicates with the outside, and the ventilation mechanism is connected out of the cooling box and connected into the public toilet. The cooling water curtain is used for cooling air introduced into the public toilet for the first time, and clear water in the clear water storage tank is used for cooling air introduced into the public toilet for the second time, so that the temperature in the public toilet is effectively reduced, and the use comfort of the public toilet is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of toilet temperature measurement and cooling technology, specifically relates to a toilet water circulation cooling device. BACKGROUND

[0002] In hot summer, in the interior of public toilet, especially in the public toilet of the larger crowd of people such as scenic spot, station, due to the crowd, poor ventilation and other reasons, high temperature problem often appears, this not only influences the comfort of user, still can have the adverse effect to the health condition in the toilet. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that the interior of part of the existing public toilet is higher in temperature in summer.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme as follows:

[0005] A toilet water circulation cooling device, including public toilet, still including the ventilation mechanism on the public toilet, and the cooling mechanism for cooling the wind of ventilation mechanism into the public toilet on the public toilet, the cooling mechanism includes the clean water storage tank on the top of public toilet and from the outside water circulation system, and the cooling tank from the clean water storage tank and access to the outside water circulation system, the cooling tank is located on the outer wall of public toilet and communicates with the outside, and the ventilation mechanism from the cooling tank and access to the inside of public toilet.

[0006] Further, the ventilation mechanism includes the negative pressure fan from the cooling tank, and the ventilation pipe from the negative pressure fan and access to the inside of public toilet, the ventilation pipe is sealed and arranged in the clean water storage tank.

[0007] Further, the cooling tank is provided with cooling water curtain, the cooling tank is provided with air inlet and air outlet that communicate with the inside of cooling tank respectively, the air inlet and air outlet are located at both sides of cooling water curtain respectively, the air inlet communicates with the outside, and the negative pressure fan is connected to the air outlet.

[0008] Further, the cooling tank is provided with water separation groove on the top, and is provided with embedding groove on the bottom, the top end of cooling water curtain is arranged in the water separation groove, and the bottom end of cooling water curtain is embedded in the embedding groove.

[0009] Further, the cooling mechanism further includes the first water pipe from the clean water storage tank, the water pump from the first water pipe, and the second water pipe from the water pump and access to the water separation groove.

[0010] Further, the cooling box is internally provided with two partitions for separating the cooling box into a cooling area and a water isolation area, a plurality of ventilation holes are formed in the partitions and communicated with the inside of the cooling box, and the cooling water curtain is located in the cooling area.

[0011] Further, the cooling mechanism further comprises a water outlet pipe connected to the water circulation system outside and connected to the water isolation area, and the fresh water storage tank is connected to the water inlet pipe connected to the water circulation system outside.

[0012] Further, the public toilet is provided with a speed reduction groove, a filter screen is arranged in the speed reduction groove, and the ventilation pipe is connected to the speed reduction groove.

[0013] Further, the cooling box is internally provided with a liquid level meter.

[0014] Further, the public toilet is internally provided with a mounting box, a single-chip microcomputer is arranged in the mounting box, and the negative pressure fan, the cooling mechanism and the liquid level meter are connected to the single-chip microcomputer.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses simple structure, scientific and reasonable in design, convenient to use, the utility model utilizes the cooling water curtain to carry out first cooling to the air that enters the public toilet, utilizes the fresh water in the fresh water storage tank to carry out secondary cooling to the air that enters the public toilet, effectively reduces the internal temperature of the public toilet, and improves the use comfort degree of the public toilet.

[0017] The utility model discloses simple structure, scientific and reasonable in design, convenient to use, the utility model utilizes the cooling water curtain to carry out first cooling to the air that enters the public toilet, utilizes the fresh water in the fresh water storage tank to carry out secondary cooling to the air that enters the public toilet, effectively reduces the internal temperature of the public toilet, and improves the use comfort degree of the public toilet. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model.

[0019] Figure 2 It is the schematic diagram of ventilation pipe access to the inside of the public toilet.

[0020] Figure 3 It is the structure schematic diagram of cooling box.

[0021] Figure 4 It is the cross section schematic diagram of the embedded groove in the cooling box.

[0022] Figure 5 It is a schematic view of the cross section of the water tank in the cooling box.

[0023] Figure 6 It is a structural block diagram of the single-chip microcomputer and other devices.

[0024] In the drawings, the names corresponding to the reference signs are:

[0025] 1-public toilet, 2-fresh water storage tank, 3-cooling box, 4-negative pressure fan, 5-ventilation pipe, 6-cooling water curtain, 7-inlet, 8-outlet, 9-water tank, 10-embedded tank, 11-first water pipe, 12-water pump, 13-second water pipe, 14-cooling area, 15-waterproof area, 16-baffle, 17-vent, 18-outlet pipe, 19-inlet pipe, 20-deceleration groove, 21-filter screen, 22-with liquid level meter, 23-mounting box, 24-single-chip microcomputer, 25-first water pump, 26-second water pump, 28-compartment, 29-baffle, 30-limiting block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms 'center', 'upper', 'lower', 'left', 'right','vertical', 'horizontal', 'inner', 'outer' and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore it cannot be understood as limiting or implying that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation. In addition, the terms 'first','second', 'third' are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it needs to be explained that unless otherwise explicitly specified and limited, the terms'mounting', 'connecting', 'connection' should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected. Of course, it can also be mechanical connection, or electrical connection. In addition, it can also be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] As Figures 1-6 indicated in the utility model provides a kind of toilet water circulation cooling device, including public toilet 1, still including the ventilation mechanism being arranged on public toilet 1, and the cooling mechanism being arranged on public toilet 1 for the wind that ventilation mechanism is ventilated into public toilet 1 is cooled;Cooling mechanism includes the clean water storage tank 2 being arranged on the top of public toilet 1 and being connected from outside water circulation system, and the cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to inside public toilet 1.

[0030] In the embodiment, cooling water curtain 6 is a kind of existing special paper honeycomb structure material, and its working principle is "water evaporation absorbs heat", a natural physical phenomenon, i.e. water flows from top to bottom under the action of gravity, and forms water film on the fiber surface of cooling water curtain corrugated, when flowing air passes through cooling water curtain, water film evaporates and absorbs heat in air, so as to achieve the purpose of cooling.

[0031] When the utility model is used, water pump 12 is connected to cooling tank 3 with clean water in clean water storage tank 2, clean water flows from the top of cooling water curtain 6, clean water forms water film on cooling water curtain 6, at the same time, negative pressure fan 4 makes the internal negative pressure of cooling tank 3, external air is affected by negative pressure, enters the inside of cooling tank 3 through air inlet 7, air passes through cooling water curtain 6, water film on cooling water curtain 6 cools the passing air, air after first cooling of cooling water curtain enters ventilation pipe 5 from air outlet 8 on the cooling tank, clean water in clean water storage tank further cools the air in ventilation pipe, air with reduced temperature in ventilation pipe enters public toilet through deceleration groove, so that the temperature in public toilet is reduced. Wherein, when air passes through water film on cooling water curtain, water evaporates, absorbs heat in air, so that air is cooled.

[0032] The utility model has the advantages of simple structure, scientific and reasonable design, convenient to use, the utility model utilizes cooling water curtain to cool the air ventilated into public toilet for the first time, utilizes clean water in clean water storage tank to cool the air ventilated into public toilet for the second time, effectively reduces the internal temperature of public toilet, and improves the use comfort of public toilet.

[0033] The utility model uses water to cool the air ventilated into public toilet, without pollution to environment, can also increase oxygen content in air, adjusts the mood of toilet user, and relieves fatigue of toilet user. Cooling water curtain 6 can also effectively remove dust and eliminate harmful odor and toxic gas harmful to human health while cooling, purifies the environment in toilet. At the same time, it can also increase the air humidity in public toilet, to avoid the discomfort caused by dryness.

[0034] Public toilet 1 is provided with a stall 28 for people to use toilet.

[0035] As shown in FIG. 1, the utility model provides a kind of water circulation cooling device in toilet, including public toilet 1, further include the ventilation mechanism being arranged on public toilet 1, and the cooling mechanism for being arranged on public toilet 1 and being used to cool the wind of ventilation mechanism into public toilet 1 is passed into;Cooling mechanism includes clean water storage tank 2 being arranged on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to inside public toilet 1. Figures 1-6 Ventilation mechanism includes negative pressure fan 4 being connected from cooling tank 3, and ventilation pipe 5 being connected from negative pressure fan 4 and being connected to inside public toilet 1;Ventilation pipe 5 is sealed and is arranged in clean water storage tank 2.

[0036] In the embodiment, cooling tank 3 is communicated with outside, and negative pressure fan 4 is connected from cooling tank 3, so that, under the action of negative pressure fan 4, negative pressure environment is formed in cooling tank 3, outside air is influenced by negative pressure and enters cooling tank 3, and after air is cooled in cooling tank 3, it is pumped to ventilation pipe 5 by negative pressure fan 4, and after air in ventilation pipe 5 is further cooled by clean water in clean water storage tank 2, it is passed into public toilet and cools public toilet.

[0037] As shown in FIG. 1, the utility model provides a kind of water circulation cooling device in toilet, including public toilet 1, further include the ventilation mechanism being arranged on public toilet 1, and the cooling mechanism for being arranged on public toilet 1 and being used to cool the wind of ventilation mechanism into public toilet 1 is passed into;Cooling mechanism includes clean water storage tank 2 being arranged on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to inside public toilet 1.

[0038] Figures 1-6 Ventilation mechanism includes negative pressure fan 4 being connected from cooling tank 3, and ventilation pipe 5 being connected from negative pressure fan 4 and being connected to inside public toilet 1;Ventilation pipe 5 is sealed and is arranged in clean water storage tank 2.

[0039] Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to inside public toilet 1.

[0040] Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to inside public toilet 1.

[0041] ​In this embodiment, the cooling tank 3 is communicated with the outside through the air inlet 7, the outside air enters the cooling tank 3 from the air inlet 7, and after being cooled by the cooling water curtain 6, the air enters the negative pressure fan 4 from the air outlet 8, and then enters the ventilation pipe 5 from the negative pressure fan 4.

[0042] As shown in one of the embodiments, Figures 1-6 The utility model provides a kind of water circulation cooling device for toilet room, including public toilet 1, it further include the ventilating mechanism for being arranged on public toilet 1, and the cooling mechanism for being arranged on public toilet 1 and being used to cool the wind that ventilating mechanism is passed into public toilet 1;Cooling mechanism includes clean water storage tank 2 being arranged on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with the outside, ventilating mechanism is connected from cooling tank 3 and is connected to inside public toilet 1.

[0043] Ventilating mechanism includes negative pressure fan 4 being connected from cooling tank 3, and ventilation pipe 5 being connected from negative pressure fan 4 and being connected to inside public toilet 1;Ventilation pipe 5 is sealed and is arranged in clean water storage tank 2.

[0044] Cooling tank 3 is equipped with cooling water curtain 6, air inlet 7 and air outlet 8 that are communicated with the inside of cooling tank 3 are formed on cooling tank 3, air inlet 7 and air outlet 8 are located at the two sides of cooling water curtain 6 respectively, air inlet 7 is communicated with the outside, and negative pressure fan 4 is connected from air outlet 8.

[0045] The top of cooling tank 3 is equipped with water separation groove 9, the bottom of cooling tank 3 is equipped with embedding groove 10, the top of cooling water curtain 6 is arranged in water separation groove 9, and the bottom of cooling water curtain 6 is embedded in embedding groove 10.

[0046] In this embodiment, the top of cooling water curtain 6 is arranged in water separation groove 9, and the bottom of cooling water curtain 6 is embedded in embedding groove 10, so that cooling water curtain 6 is stable in cooling tank 3.Water separation groove 9 is used to block the water output by second water delivery pipe 13, to ensure that clean water flows from top to bottom on cooling water curtain 6, while avoiding that the splashing water flows through the air vent 17 on the partition plate 16 when clean water falls from the output end of second water delivery pipe 13 to the top of cooling water curtain 6.The splashing water that flows through the air vent 17 on the partition plate 16 may flow through the air inlet and air outlet on the cooling tank 3 and splash onto the ground outside.Avoiding that the splashing water flows through the air vent 17 on the partition plate 16 can avoid that water droplets splash onto the ground outside.Two baffle plates 29 are arranged between the two inner side walls at the top of cooling tank 3, and the baffle plates 29 and the two inner side walls of cooling tank 3 form the water separation groove 9.Two limit blocks 30 are arranged between the two inner side walls at the bottom of cooling tank 3, and the limit blocks 30 and the two inner side walls of cooling tank 3 form the embedding groove 10.

[0047] As shown in one of the embodiments,Figures 1-6 As shown, the present invention provides a toilet water circulation cooling device, including a public toilet 1, a ventilation mechanism installed on the public toilet 1, and a cooling mechanism installed on the public toilet 1 for cooling the air introduced into the public toilet 1 by the ventilation mechanism; the cooling mechanism includes a clean water storage tank 2 installed on the top of the public toilet 1 and connected to an external water circulation system, and a cooling box 3 connected to the clean water storage tank 2 and connected to the external water circulation system; the cooling box 3 is located on the outer wall of the public toilet 1 and communicates with the outside, and the ventilation mechanism is connected to the public toilet 1 from the cooling box 3.

[0048] The ventilation system includes a negative pressure fan 4 connected to the cooling box 3, and a ventilation pipe 5 connected to the negative pressure fan 4 and connected to the public toilet 1; the ventilation pipe 5 is sealed inside the clean water storage box 2.

[0049] The cooling box 3 is equipped with a cooling water curtain 6. The cooling box 3 has an air inlet 7 and an air outlet 8 that are connected to the inside of the cooling box 3. The air inlet 7 and the air outlet 8 are located on both sides of the cooling water curtain 6. The air inlet 7 is connected to the outside. The negative pressure fan 4 is connected from the air outlet 8.

[0050] The top of the cooling box 3 is provided with a water-proof groove 9, and the bottom of the cooling box 3 is provided with an embedding groove 10. The top of the cooling water curtain 6 passes through the water-proof groove 9, and the bottom of the cooling water curtain 6 is embedded in the embedding groove 10.

[0051] The cooling mechanism also includes a first water supply pipe 11 connected to the clean water storage tank 2, a water pump 12 connected to the first water supply pipe 11, and a second water supply pipe 13 connected to the water pump 12 and connected to the water-blocking tank 9.

[0052] In this embodiment, the water pump 12 is used to pump the clean water in the clean water storage tank 2 to the cooling tank 3. The clean water in the clean water storage tank 2 is transported sequentially through the first water supply pipe 11, the water pump 12, and the second water supply pipe 13 before entering the water-separating tank 9. The clean water in the water-separating tank 9 flows from top to bottom along the cooling water curtain 6 and forms a water film on the cooling water curtain 6.

[0053] One embodiment, such as Figures 1-6 As shown, the present invention provides a toilet water circulation cooling device, including a public toilet 1, a ventilation mechanism installed on the public toilet 1, and a cooling mechanism installed on the public toilet 1 for cooling the air introduced into the public toilet 1 by the ventilation mechanism; the cooling mechanism includes a clean water storage tank 2 installed on the top of the public toilet 1 and connected to an external water circulation system, and a cooling box 3 connected to the clean water storage tank 2 and connected to the external water circulation system; the cooling box 3 is located on the outer wall of the public toilet 1 and communicates with the outside, and the ventilation mechanism is connected to the public toilet 1 from the cooling box 3.

[0054] The ventilation mechanism comprises a negative pressure fan 4 connected to the cooling tank 3, and a ventilation pipe 5 connected to the negative pressure fan 4 and into the public toilet 1; the ventilation pipe 5 is sealed and penetrates into the clean water storage tank 2.

[0055] The cooling tank 3 is provided with a cooling water curtain 6, and the cooling tank 3 is provided with an air inlet 7 and an air outlet 8, which are communicated with the inside of the cooling tank 3 respectively; the air inlet 7 and the air outlet 8 are located on the two sides of the cooling water curtain 6 respectively, the air inlet 7 is communicated with the outside, and the negative pressure fan 4 is connected to the air outlet 8.

[0056] The cooling tank 3 is provided with two partitions 16 for separating the inside of the cooling tank 3 into a cooling area 14 and a water isolation area 15, and a plurality of ventilation holes 17 are formed in the partitions 16 and communicated with the inside of the cooling tank 3; the cooling water curtain 6 is located in the cooling area 14.

[0057] In the embodiment, the cooling water curtain 6 is limited in the cooling area 14, so that the water flowing down from the cooling water curtain 6 is blocked by the partitions 16, and the water flowing down from the cooling water curtain 6 is accumulated in the cooling area 14, so that the water flowing down from the cooling water curtain 6 can be prevented from flowing to the ground outside. While the partitions 16 block the water flowing down from the cooling water curtain 6, the ventilation holes 17 formed in the partitions 16 ensure that the air can pass through the water film formed on the cooling water curtain 6, and the water evaporates during the air passing through the water film, so that the air is cooled. Based on the ventilation holes 17 formed in the partitions 16, the water isolation groove 9 is used to prevent the splashing water from falling from the output end of the second water conveying pipe 13 to the top of the cooling water curtain 6 from passing through the ventilation holes 17. After the splashing water passes through the ventilation holes 17 in the partitions 16, it is possible to pass through the air inlet 7 and the air outlet 8 on the cooling tank 3 and wet the ground outside. Preventing the splashing water from passing through the ventilation holes 17 in the partitions 16 can prevent the ground outside from being wetted by water.

[0058] One of the embodiments, as shown in Figures 1-6 The utility model provides a kind of water circulation cooling device for toilet room, including public toilet 1, still including ventilation mechanism being arranged on public toilet 1, and cooling mechanism for being arranged on public toilet 1 and being used to cool the air that ventilation mechanism is ventilated into public toilet 1;Cooling mechanism includes clean water storage tank 2 being arranged on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and into public toilet 1.

[0059] The ventilation mechanism comprises a negative pressure fan 4 connected to the cooling tank 3, and a ventilation pipe 5 connected to the negative pressure fan 4 and into the public toilet 1; the ventilation pipe 5 is sealed and penetrates into the clean water storage tank 2.

[0060] The cooling box 3 is equipped with a cooling water curtain 6. The cooling box 3 has an air inlet 7 and an air outlet 8 that are connected to the inside of the cooling box 3. The air inlet 7 and the air outlet 8 are located on both sides of the cooling water curtain 6. The air inlet 7 is connected to the outside. The negative pressure fan 4 is connected from the air outlet 8.

[0061] The cooling chamber 3 is equipped with two partitions 16 that divide the interior of the cooling chamber 3 into a cooling zone 14 and a water-proof zone 15. Several ventilation holes 17 are opened on the partitions 16, which communicate with the interior of the cooling chamber 3 respectively. The cooling water curtain 6 is located in the cooling zone 14.

[0062] The cooling mechanism also includes an outlet pipe 18 that extends from the water-insulating zone 15 and connects to the external water circulation system; and an inlet pipe 19 that extends from the external water circulation system is connected to the clean water storage tank 2.

[0063] In this embodiment, a first water pump 25 is installed on the outlet pipe 18, and a second water pump 26 is installed on the inlet pipe 19. The first water pump 25 and the outlet pipe 18 are used to discharge the water accumulated at the bottom of the cooling zone 14 to the external water circulation system. The second water pump 26 and the inlet pipe 19 are used to pump clean water from the external water circulation system to the clean water storage tank 2 for temporary storage. The water discharged from the cooling tank 3 is recovered by the external water circulation system, cooled, and then reintroduced into the clean water storage tank 2, thus recycling the water and improving the water resource utilization rate.

[0064] One embodiment, such as Figures 1-6 As shown, the present invention provides a toilet water circulation cooling device, including a public toilet 1, a ventilation mechanism installed on the public toilet 1, and a cooling mechanism installed on the public toilet 1 for cooling the air introduced into the public toilet 1 by the ventilation mechanism; the cooling mechanism includes a clean water storage tank 2 installed on the top of the public toilet 1 and connected to an external water circulation system, and a cooling box 3 connected to the clean water storage tank 2 and connected to the external water circulation system; the cooling box 3 is located on the outer wall of the public toilet 1 and communicates with the outside, and the ventilation mechanism is connected to the public toilet 1 from the cooling box 3.

[0065] The ventilation system includes a negative pressure fan 4 connected to the cooling box 3, and a ventilation pipe 5 connected to the negative pressure fan 4 and connected to the public toilet 1; the ventilation pipe 5 is sealed inside the clean water storage box 2.

[0066] The public toilet 1 is equipped with a speed reduction groove 20, and a filter screen 21 is installed inside the speed reduction groove 20. The ventilation pipe 5 is connected to the speed reduction groove 20.

[0067] In this embodiment, the deceleration groove 20 is used to reduce the wind speed of the ventilation pipe 5 entering the public toilet, and the filter screen 21 is used to ensure that the cooled air can enter the public toilet while covering the deceleration groove 20 to avoid affecting the aesthetics of the public toilet.

[0068] As shown in one of the embodiments, Figures 1-6 The utility model provides a kind of water circulation cooling device in toilet, including public toilet 1, further include the ventilation mechanism being located on public toilet 1, and the cooling mechanism for being located on public toilet 1 and being used to cool the wind of ventilation mechanism into public toilet 1;Cooling mechanism includes clean water storage tank 2 being located on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to public toilet 1.

[0069] Ventilation mechanism includes negative pressure fan 4 being connected from cooling tank 3, and ventilation pipe 5 being connected from negative pressure fan 4 and being connected to public toilet 1;Ventilation pipe 5 is sealed and is arranged in clean water storage tank 2.

[0070] Cooling tank 3 is equipped with liquid level meter 22.

[0071] In the embodiment, liquid level meter 22 is used to detect the water level in clean water storage tank 2.

[0072] As shown in one of the embodiments, Figures 1-6 The utility model provides a kind of water circulation cooling device in toilet, including public toilet 1, further include the ventilation mechanism being located on public toilet 1, and the cooling mechanism for being located on public toilet 1 and being used to cool the wind of ventilation mechanism into public toilet 1;Cooling mechanism includes clean water storage tank 2 being located on the top of public toilet 1 and being connected from outside water circulation system, and cooling tank 3 being connected from clean water storage tank 2 and being connected to outside water circulation system;Cooling tank 3 is located on the outer wall of public toilet 1 and is communicated with outside, and ventilation mechanism is connected from cooling tank 3 and is connected to public toilet 1.

[0073] Ventilation mechanism includes negative pressure fan 4 being connected from cooling tank 3, and ventilation pipe 5 being connected from negative pressure fan 4 and being connected to public toilet 1;Ventilation pipe 5 is sealed and is arranged in clean water storage tank 2.

[0074] Cooling tank 3 is equipped with liquid level meter 22.

[0075] The inner wall of public toilet 1 is equipped with mounting box 23, and mounting box 23 is equipped with single-chip microcomputer 24, and negative pressure fan 4, cooling mechanism and liquid level meter 22 are connected with single-chip microcomputer 24 respectively.

[0076] In the embodiment, the first water pump 25, the second water pump 26, the negative pressure fan 4, the water pump 12 and the liquid level meter 22 are connected with the single-chip microcomputer 24. When the utility model is used, the liquid level meter 22 is used to detect the water level in the clean water storage tank 2, the liquid level meter 22 transmits the detected information to the single-chip microcomputer 24, and the single-chip microcomputer adjusts the water pumping speed of the second water pump 26, the water pump 12 and the first water pump 25 according to the received water level information, so that the water level in the clean water storage tank 2 is higher than the ventilation pipe 5. When the water level in the clean water storage tank 2 is obviously higher than the ventilation pipe 5, the second water pump 26 stops pumping water. When the water level in the clean water storage tank 2 is lower than the ventilation pipe 5, the water pumping speed of the water pump 12 and the first water pump 25 is reduced, the second water pump 26 is started, and the water pumping speed of the second water pump 26 is increased, and the second water pump 26 stops pumping water until the water level in the clean water storage tank 2 is obviously higher than the ventilation pipe 5.

[0077] The single-chip microcomputer 24 controls the water pump 12 to pass the clean water in the clean water storage tank 2 into the cooling tank 3, the clean water flows from the top of the cooling water curtain 6 to the bottom, and the clean water forms a water film on the cooling water curtain 6. At the same time, the single-chip microcomputer 24 controls the negative pressure fan 4 to start, the negative pressure fan 4 causes the inside of the cooling tank 3 to be under negative pressure, the outside air is affected by the negative pressure and enters the inside of the cooling tank 3 through the air inlet 7, the air passes through the cooling water curtain 6, and the water film on the cooling water curtain 6 cools the passing air. The air that is cooled for the first time after passing through the cooling water curtain enters the ventilation pipe 5 from the air outlet 8 on the cooling tank, the clean water in the clean water storage tank further cools the air in the ventilation pipe, and the air with reduced temperature in the ventilation pipe enters the public toilet through the deceleration groove, so that the temperature in the public toilet is reduced.

[0078] The model of the single-chip microcomputer 24 of the utility model is STM32H.

[0079] The first water pump 25, the second water pump 26, the negative pressure fan 4, the water pump 12, the liquid level meter 22 and the single-chip microcomputer 24 used in the utility model are all existing known electrical equipment, and can be directly purchased and used on the market. The structure, circuit and control principle of the first water pump 25, the second water pump 26, the negative pressure fan 4, the water pump 12, the liquid level meter 22 and the single-chip microcomputer 24 are all existing known technologies, therefore, the structure, circuit and control principle of the first water pump 25, the second water pump 26, the negative pressure fan 4, the water pump 12, the liquid level meter 22 and the single-chip microcomputer 24 will not be described here.

[0080] It should be finally pointed out that: the above embodiments are merely the preferred embodiments of the utility model for describing the technical scheme of the utility model, rather than limiting it, of course, it is not the patent range of the utility model; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the range of the technical scheme of the embodiments of the utility model; that is to say, as long as the substantive meaning of the modification or polishing made in the main design idea and spirit of the utility model has no substantive meaning, the technical problem solved is still consistent with the utility model, and should be included in the protection range of the utility model; in addition, the technical scheme of the utility model is directly or indirectly used in other related technical fields, which is also included in the patent protection range of the utility model.

Claims

1. A toilet water circulation cooling device comprising a public toilet (1), characterized in that, The ventilation mechanism is arranged on the public toilet (1), and the cooling mechanism is arranged on the public toilet (1) and used for cooling the air entering the public toilet (1) from the ventilation mechanism; the cooling mechanism comprises a clean water storage tank (2) arranged on the top of the public toilet (1) and connected to an external water circulation system, and a cooling tank (3) connected to the clean water storage tank (2) and the external water circulation system; the cooling tank (3) is arranged on the outer wall of the public toilet (1) and communicates with the outside, and the ventilation mechanism is connected to the cooling tank (3) and the public toilet (1).

2. The water recycling toilet cooling device according to claim 1, wherein The ventilation mechanism comprises a negative pressure fan (4) connected to the cooling tank (3), and a ventilation pipe (5) connected to the negative pressure fan (4) and the public toilet (1); the ventilation pipe (5) is arranged in the clean water storage tank (2) in a sealed manner.

3. The water recycling toilet cooling device according to claim 2, wherein The cooling tank (3) is provided with a cooling water curtain (6), and the cooling tank (3) is provided with an air inlet (7) and an air outlet (8) which respectively communicate with the inside of the cooling tank (3); the air inlet (7) and the air outlet (8) are respectively located on the two sides of the cooling water curtain (6), the air inlet (7) communicates with the outside, and the negative pressure fan (4) is connected to the air outlet (8).

4. The water recycling toilet cooling device according to claim 3, wherein The cooling tank (3) is provided with a water separation groove (9) on the top and a embedding groove (10) on the bottom, the top end of the cooling water curtain (6) is arranged in the water separation groove (9), and the bottom end of the cooling water curtain (6) is embedded in the embedding groove (10).

5. The water recycling toilet cooling device according to claim 4, wherein The cooling mechanism further comprises a first water supply pipe (11) connected to the clean water storage tank (2), a water pump (12) connected to the first water supply pipe (11), and a second water supply pipe (13) connected to the water pump (12) and the water separation groove (9).

6. The water recycling toilet cooling device according to claim 3, wherein The cooling tank (3) is provided with two partition plates (16) for separating the inside of the cooling tank (3) into a cooling area (14) and a water separation area (15), and a plurality of ventilation holes (17) are arranged on the partition plates (16) and communicate with the inside of the cooling tank (3); the cooling water curtain (6) is located in the cooling area (14).

7. A water recycling toilet cooling device according to claim 6, wherein The cooling mechanism further comprises a water outlet pipe (18) connected to the water separation area (15) and the external water circulation system; the clean water storage tank (2) is provided with a water inlet pipe (19) connected to the external water circulation system.

8. The water recycling toilet cooling device according to claim 2, wherein The public toilet (1) is provided with a deceleration groove (20), and the deceleration groove (20) is provided with a filter screen (21); the ventilation pipe (5) is connected to the deceleration groove (20).

9. The water recycling toilet cooling device according to claim 2, wherein The cooling tank (3) is provided with a liquid level meter (22).

10. The water recycling toilet cooling device according to claim 9, wherein The public toilet (1) is provided with a mounting box (23) on the inner wall, the mounting box (23) is provided with a single-chip microcomputer (24), and the negative pressure fan (4), the cooling mechanism and the liquid level meter (22) are connected to the single-chip microcomputer (24).

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