CN105545024B - The pure water circulation system of infant's swimming pool and method - Google Patents
The pure water circulation system of infant's swimming pool and method Download PDFInfo
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- CN105545024B CN105545024B CN201610087555.3A CN201610087555A CN105545024B CN 105545024 B CN105545024 B CN 105545024B CN 201610087555 A CN201610087555 A CN 201610087555A CN 105545024 B CN105545024 B CN 105545024B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 300
- 230000009182 swimming Effects 0.000 title claims abstract description 133
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000008213 purified water Substances 0.000 claims description 27
- 239000004576 sand Substances 0.000 claims description 23
- 238000010992 reflux Methods 0.000 claims description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
- 238000003287 bathing Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 claims description 11
- 239000008399 tap water Substances 0.000 claims description 10
- 235000020679 tap water Nutrition 0.000 claims description 10
- 230000035622 drinking Effects 0.000 claims description 6
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 239000003651 drinking water Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 230000002155 anti-virotic effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007616 round robin method Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 9
- 230000036541 health Effects 0.000 description 4
- 230000000249 desinfective effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 208000031973 Conjunctivitis infective Diseases 0.000 description 1
- 206010048768 Dermatosis Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000037386 Typhoid Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 201000001028 acute contagious conjunctivitis Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 201000008297 typhoid fever Diseases 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/129—Systems for heating the water content of swimming pools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses the pure water circulation systems of infant's swimming pool, including sequentially connected first reservoir, purifier, the second reservoir and swimming pool；The cesspool being connect with purifier；The first plate heat exchanger being connect with the second reservoir；And one end is connect with swimming pool, the antivirus equipment that the other end is connect with the first reservoir；Wherein, it is provided with temperature controller in the second reservoir, is provided with liquid-level controller in the first reservoir, the second reservoir；Temperature controller is used to control the water level in the first reservoir or the second reservoir for perceiving the first plate heat exchanger of water temperature and control, liquid-level controller.In addition, the present invention also provides infant's swimming pool pure water round-robin methods.The pure water circulation system of infant's swimming pool of the invention and method have adjust automatically water level, self-heating, inherent filtration, auto purification and use safe beneficial effect.
Description
Technical Field
The invention relates to the technical field of water circulation systems, in particular to a pure water circulation system and a pure water circulation method for an infant swimming pool.
Background
With the continuous development of social economy, the requirements of people on cultural physical exercise are higher and higher. Swimming is increasingly popular as an all-round fitness method. Especially in hot summer, swimming is the first choice for people's outdoor exercises. However, since the body of the swimmer directly contacts with the swimming pool water during the swimming process, the water quality of the swimming pool water has direct influence on the health of swimming groups, and meanwhile, a large amount of dirt and secretion on the body surface of the swimmer drops and dissolves in the swimming pool water during the soaking process of the human body in the swimming pool, so that the swimming pool water is polluted, and the pollutants contain a large amount of bacteria and various pathogenic bacteria. If the pond water is not sanitary, diseases such as eyes, ears, nose, throat, skin and digestive organs can be caused, and even can be a transmission medium of certain diseases (such as pinkeye, dermatosis, typhoid fever and even venereal disease). Good water quality plays an important role in the health of a large number of swimmers and has a direct influence on preventing the spread and prevalence of infectious diseases. It is therefore necessary to treat the water in these swimming pools periodically in order to maintain the water quality within legal limits.
Especially for infants, the resistance and immunity are not as good as those of adults, and the water source in the existing swimming pool is mainly tap water, which contains more bacteria that can cause certain infection to infants, so that the water circulation system of the infants needs to pay attention to the environmental sanitation of the water source during the swimming process to ensure that the infants pay attention to the health while swimming.
In addition, in order to ensure the water level and good water circulation of the swimming pool, a good automatic water circulation system is also indispensable, and therefore, there is a strong need in the art for a pure water circulation system for infant swimming pools, which can automatically adjust the water level, automatically heat, self-filter and self-purify, and is safe to use.
Disclosure of Invention
The embodiment of the invention aims to overcome the technical problems and provides a pure water circulating system and a pure water circulating method for an infant swimming pool, which have the advantages of automatic water level adjustment, automatic heating, self-filtering, self-purification and safe use.
In order to solve the above technical problems, according to a first aspect of the present invention, there is provided a pure water circulation system for an infant swimming pool, comprising:
the first reservoir, the water purification equipment, the second reservoir and the swimming pool are connected in sequence; the sewage tank is connected with the water purifying equipment; the first plate heat exchanger is connected with the second reservoir; and a disinfection device with one end connected with the swimming pool and the other end connected with the first reservoir; wherein,
a temperature controller is arranged in the second reservoir, and liquid level controllers are arranged in the first reservoir and the second reservoir; the temperature controller is used for sensing water temperature and controlling the first plate heat exchanger, and the liquid level controller is used for controlling the water level in the first reservoir or the second reservoir.
According to a second aspect of the present invention, there is provided a pure water circulation system for infant swimming pool, wherein a hair filter is further disposed between the swimming pool and the disinfection apparatus.
According to a third aspect of the invention, a pure water circulating system of an infant swimming pool is provided, wherein the swimming pool is further provided with a filtering and heating reflux device, and the filtering and heating reflux device comprises a second plate heat exchanger, a sand cylinder and a water pump which are sequentially connected;
one end of the water pump is connected with the swimming pool, and the other end of the water pump is connected with the sand jar;
one end of the second plate heat exchanger is connected with the sand cylinder, and the other end of the second plate heat exchanger is connected with the swimming pool.
According to a fourth aspect of the present invention, there is provided a pure water circulation system for an infant swimming pool, wherein the level controller in the second reservoir comprises a low level controller and a high level controller.
According to a fifth aspect of the present invention, a pure water circulation system for an infant swimming pool is provided, wherein the pure water circulation system further comprises bathing equipment and/or drinking equipment connected with the second water reservoir.
According to a sixth aspect of the present invention, there is provided a pure water circulation method for an infant swimming pool, wherein the circulation method comprises:
purifying a water source through a first reservoir to obtain purified water;
conveying purified water obtained after purification treatment in the first reservoir to a second reservoir for heating to obtain hot water at a preset temperature; carrying out sewage disposal on sewage generated in the first reservoir purification treatment;
hot water at a preset temperature obtained by heating in the second reservoir is conveyed to the swimming pool for a swimmer to use; the second reservoir controls the first plate heat exchanger through a temperature controller to adjust water temperature, and the first reservoir and the second reservoir adjust water level through a liquid level controller;
and (3) performing sterilization and disinfection treatment on the water in the swimming pool, and then refluxing the water serving as a water source to the first reservoir for recycling.
According to a seventh aspect of the present invention, there is provided a pure water circulation method for an infant swimming pool, wherein the water in the swimming pool is subjected to a hair filtration treatment before sterilization.
According to the eighth aspect of the invention, a purified water circulation method for an infant swimming pool is provided, wherein the swimming pool is further provided with a filtering and heating reflux device, and the filtering and heating reflux device comprises a second plate heat exchanger, a sand cylinder and a water pump which are sequentially connected;
one end of the water pump is connected with the swimming pool, and the other end of the water pump is connected with the sand jar;
one end of the second plate heat exchanger is connected with the sand cylinder, and the other end of the second plate heat exchanger is connected with the swimming pool.
According to a ninth aspect of the present invention, there is provided a method for circulating purified water in an infant swimming pool, wherein a liquid level controller in the second reservoir comprises a low liquid level controller and a high liquid level controller; the second reservoir is used for adjusting the water level through a preset high water level threshold and a preset low water level threshold, and when the water level in the second reservoir is lower than the preset low water level threshold, the low liquid level controller is used for controlling the water level switch to be turned on, so that purified water after purification treatment is supplemented into the second reservoir; and when the water level in the second reservoir is higher than a preset high water level threshold value, the high liquid level controller controls the water level switch to be closed, and purified water is stopped being conveyed to the second reservoir.
According to a tenth aspect of the present invention, there is provided a method for circulating purified water in an infant swimming pool, wherein the heated water in the second reservoir at a predetermined temperature can be further delivered to drinking water equipment and/or bathing equipment.
Compared with the prior art, the pure water circulating system and the method for the infant swimming pool have the following advantages that:
1. the water in the pure water circulating system of the whole infant swimming pool is pure water, so that the safety and the health of the infant in the swimming process can be ensured.
2. The circulating system is provided with the plate heat exchanger, and the plate heat exchanger has the advantages of high heat transfer efficiency, small occupied space and convenience in mounting and dismounting.
3. The swimming pool in the circulating system can be independently connected with the plate heat exchanger, so that the water temperature in the swimming environment of the infant can be kept constant, and the cold and fever caused by the temperature difference in the bathing process of the infant can be prevented.
4. Be provided with sand jar, hair filter, water purification unit etc. in the circulation system, these equipment all are used for filtering the water resource in the circulation system to ensure that the water resource in the circulation system is the pure water.
5. The water filtered by the hair filter in the circulating system needs to be sterilized and disinfected by the disinfection equipment, so that the use safety of the water resource environment of the circulating system is ensured.
6. The circulating system can be connected with at least one swimming pool, bathing equipment or drinking water equipment, thereby satisfying the full use of the whole aspect of water resource.
Drawings
Fig. 1 is a schematic structural view of a pure water circulation system of an infant swimming pool of the present invention;
FIG. 2 is another schematic structural diagram of the pure water circulating system of the infant swimming pool of the present invention;
FIG. 3 is a schematic view of the structure of the infant swimming pool purified water circulating system of the present invention;
fig. 4 is a schematic flow chart of the method for circulating purified water in an infant swimming pool of the present invention.
Description of reference numerals:
1. first cistern 2, water purification unit 3, effluent water sump
4. Second cistern 5, first plate heat exchanger 6, swimming pool
61. Filtering and heating reflux device 611, second plate heat exchanger 612 and sand vat
613. Water pump 7, hair filter 8, disinfecting equipment
9. Heating and heat-preserving device 10, variable-frequency water feeder 11 and bathing equipment
12. Water drinking equipment
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic structural view of a pure water circulation system of an infant swimming pool of the present invention. As shown in fig. 1, the pure water circulating system for infant swimming pool of the present invention comprises: the system comprises a swimming pool 6, a first reservoir 1, a water purifying device 2, a sewage pool 3, a second reservoir 4, a first plate heat exchanger 5 and a disinfecting device 8. Wherein, first cistern 1, water purification unit 2, second cistern 4 and swimming pool 6 connect gradually, and effluent water sump 3 is connected with water purification unit 2, and second cistern 4 is connected with first plate heat exchanger 5, and 8 one ends of virus killing apparatus are connected with swimming pool 6, and the other end is connected with first cistern 1. Specifically, the swimming pool 6 is used for swimming infants in water; the first water reservoir 1 is connected with tap water and is used for providing a water source for the pure water circulating system of the infant swimming pool; the water purifying device 2 is connected with the first reservoir 1 and is used for filtering tap water to make the tap water become purified water; the sewage tank 3 is connected with the water purifying device 2 and is used for receiving the sewage filtered by the water purifying device 2; the second reservoir 4 is connected with the water purifying device 2 and is used for providing water source for the swimming pool 6; the first plate heat exchanger 5 is used for heating water in the second reservoir 4 and keeping the temperature of the water in the second reservoir 4 at a constant temperature; the disinfection apparatus 8 is connected to the swimming pool 6 at one end and to the first reservoir 1 at the other end. It should be noted that, the water purification device 2 filters tap water into pure water through a multi-layer filtration system, wherein about 30% of tap water is converted into sewage and discharged into the sewage tank 3.
In addition, a temperature controller can be arranged in the second reservoir 4, wherein the temperature controller is used for sensing the water temperature and controlling the first plate heat exchanger 5, and when the water temperature sensed by the temperature controller is higher than the preset temperature set by the circulating system, the first plate heat exchanger 5 stops heating the water in the second reservoir 4; when the temperature of temperature controller perception was less than the preset temperature that circulation system set up, first plate heat exchanger 5 can be through the booster pump drawing water from second cistern 4, then heats the pure water, and the hot water after the heating flows back to second cistern 4, finally heats and stops heating when the temperature reaches preset temperature.
In addition, a level controller may be provided in each of the first reservoir 1 and the second reservoir 4 for controlling the water level in the first reservoir 1 or the second reservoir 4. Preferably, a level controller may be provided in the first reservoir 1, the level controller being provided at a position 3/7-5/7 of the entire volume of the first reservoir 1, i.e. controlling the water level in the first reservoir 1 at a position 3/7-5/7 of the entire volume of the first reservoir 1.
In a further embodiment of the present invention, the level controller in the second reservoir 4 comprises a low level controller and a high level controller, and further, the second reservoir 4 can be adjusted by presetting high and low level thresholds. Wherein the high level controller is disposed at a preset high level threshold position and the low level controller is disposed at a preset low level threshold position. When the water level in the second reservoir 4 is lower than the preset low water level threshold, the low liquid level controller controls the water level switch to open the switch, and purified water purified by the water purifying device 2 is filled into the second reservoir 4; when the water level in the second reservoir 4 is higher than the preset high water level threshold, the high water level controller controls the water level switch to close the switch, and the purified water is stopped being provided for the second reservoir 4.
In a further embodiment of the invention, a hair filter 7 may be provided between the swimming pool 6 and the disinfection apparatus 8. The hair filter 7 is used for filtering water in the swimming pool 6 after the infant swims, and the water filtered by the hair filter 7 flows back to the first water storage tank 1 after being sterilized and disinfected by the disinfection equipment 8. Preferably, the disinfection device 8 in the circulation system may be a uv disinfection device. It should be noted that, further, fig. 2 is another schematic structural diagram of the pure water circulating system of infant swimming pool of the present invention, as shown in fig. 2, the swimming pool 6 of the present invention can be a plurality of swimming pools 6 respectively disposed between the second water reservoir 4 and the disinfection apparatus 8, the volumes of the swimming pools 6 can be the same or different as long as the water flow rates of the water inlet and the water outlet are the same, wherein, the swimming pools 6 are respectively connected with the second water reservoir 4, only 3 swimming pools 6 are shown in fig. 2, and the number of the swimming pools 6 can be set as required in actual use.
Fig. 3 is a schematic view showing the structure of the pure water circulating system of the infant swimming pool of the present invention, as shown in fig. 3, in a further embodiment of the present invention, a filtering and heating reflux device 61 can be further disposed on the swimming pool 6, wherein the filtering and heating reflux device 61 comprises a second plate heat exchanger 611, a water pump 613 and a sand tank 612 which are connected in sequence. The second plate heat exchanger 611 is used for heating the purified water in the swimming pool 6, the water pump 613 is used for providing power for pumping water, and the sand tank 612 is used for filtering the purified water pumped by the water pump 613. One end of the water pump 613 is connected to the swimming pool 6, the other end is connected to the sand cylinder 612, one end of the second plate heat exchanger 611 is connected to the sand cylinder 612, and the other end is connected to the swimming pool 6, that is, the sand cylinder 612 is arranged between the water pump 613 and the second plate heat exchanger 611. It should be noted that the number of swimming pools 6 in the present invention can be several, and several swimming pools 6 can be respectively connected with the filtering and heating reflux devices 61.
Furthermore, the water temperature of the pure water circulating system of the infant swimming pool is kept at 33 ℃ or about 33 ℃. Specifically, when the temperature of the water in the pool 6 is lower than 31 ℃, the temperature controller in the pool 6 sends the water temperature to the second plate heat exchanger 611, the water pump 613 pumps water from the pool 6, and before pumping, the water may pass through the skimmer, then the sand cylinder 612 for filtering, then the water passes through the second plate heat exchanger 611 for heating, and finally the water flows back to the pool 6; when the temperature of the water in the pool 6 reaches 33 degrees, the temperature can be adjusted slightly, and the switch of the second plate heat exchanger 611 is closed, thereby ensuring that the temperature of the water in the pool 6 is at a constant temperature.
In a further embodiment of the present invention, the circulation system may further comprise a bathing device 11 connected to the second reservoir 4, and a heating and heat-preserving device 9 and a variable frequency water supply 10 are further disposed between the bathing device 11 and the second reservoir 4, wherein the second reservoir 4, the heating and heat-preserving device 9, the variable frequency water supply 10 and the bathing device 11 are connected in sequence. The outlet of the variable frequency water supply 10 can also be directly connected with the second reservoir 4, and the other end of the heating and heat preserving device 9 is connected with the second reservoir 4 through a water pipe, so that the water temperature suitable for bathing is mixed through mixing cold water and hot water.
In a further embodiment of the invention, the circulation system may further comprise a drinking device 12, the drinking device 12 being connected to the second reservoir 4 by a water pipe, the drinking device 12 being adapted to provide drinking water.
Fig. 4 is a schematic flow chart of the method for circulating purified water of an infant swimming pool of the present invention, and as shown in fig. 4, the method for circulating purified water of an infant swimming pool of the present invention includes the following steps:
purifying a water source through a first reservoir 1 to obtain purified water;
conveying purified water obtained after purification treatment in the first water storage tank 1 to a second water storage tank 4 for heating to obtain hot water at a preset temperature;
hot water with preset temperature obtained by heating in the second water reservoir 4 is conveyed to the swimming pool 6 for swimmers to use;
and (3) sterilizing and disinfecting the water in the swimming pool 6, and then returning the water serving as a water source to the first reservoir 1 for recycling.
The specific embodiment is as follows:
in the present invention, specifically taking 3.5 ton first reservoir 1 and three swimming pools as an example, the liquid level controller in the first reservoir 1 is set at a 2 ton water level. When the liquid level reaches 2 tons, the liquid level controller works to cut off the supply of tap water, and when the liquid level is lower than 2 tons, the tap water is automatically supplemented to 2 tons.
When first cistern 1 is set to 3.5 tons, correspondingly, second cistern 4 is set to 2.5 tons, first swimming pool is set to 14.4 tons, second swimming pool is set to 4.6 tons, and third swimming pool is set to 1.4 tons. In addition, in order to keep the temperature of the circulating system at a constant temperature, the first plate heat exchanger 5 connected with the second water reservoir 4 is set to be 2 square meters, and the plate heat exchangers connected with the first swimming pool, the second swimming pool and the third swimming pool are all set to be 1 square meter. Wherein, the plate heat exchanger of 2 square meters heats hot water of about 29 ℃ to 34 ℃, the plate heat exchanger of 1 square meter heats hot water of 31 ℃ to 33 ℃, and all the plate heat exchangers in the circulating system are controlled by a temperature controller.
Two liquid level controllers are arranged in a second water reservoir 4 in the pure water circulating system of the infant swimming pool, the capacity of the second water reservoir 4 is 2.5 tons, a first liquid level controller at a relatively lower position is arranged at a water level Y2 of 0.7 tons, a second liquid level controller at a relatively higher position is arranged at a water level Y1 of 2 tons, and the two liquid level controllers jointly control a power switch of the water purifying equipment 2. When the water level is lower than Y2, the water purifying device 2 is started, purified water is injected into the second reservoir 4 at the speed of 2 tons of water per hour, when the water level reaches 2 tons of water level, namely Y1, the water purifying device 2 is powered off, water supply is stopped, the whole process is carried out repeatedly according to the situation, and the whole process is automatically controlled, namely the purified water circulating system for the infant swimming pool has the advantages of automatically controlling the water level and automatically purifying.
The first plate heat exchanger 5 is connected with the second reservoir 4, because the second reservoir 4 is internally provided with a temperature controller, a K1 switch for controlling the water inlet position in the first plate heat exchanger 5 is arranged, a K1 is a cold water pipe switch, when the water temperature in the water tank is lower than 34 degrees, the K1 switch is opened, a pressure pump connected with the first plate heat exchanger 5 starts to work, the water in the second reservoir 4 is pumped into the first plate heat exchanger 5, the water flows back after being heated, and when the water temperature in the second reservoir 4 reaches 34 degrees, the K1 switch is closed, and the pressure pump stops working. It should be noted that the K1 switch can be replaced by a pressure pump, and the power supply of the pressure pump is directly controlled by a temperature controller, so as to control the cold water flow.
In addition, the pure water circulating system for the infant swimming pool needs to complete one-time whole-system filtration within 32 hours, works for 16 hours every day, and all switches in the system can be automatically adjusted. It should be noted that the water pipes connecting the second water reservoir 4 and the first and second pools are respectively and correspondingly provided with water pumps S1, S2, S3, and the water pipes connecting the first water reservoir 1 and the first and second pools are respectively and correspondingly provided with water pumps S7, S8, S9. Wherein the S1 pump feeds water to the first pool at a rate of 0.446 tons per hour, the S2 pump feeds water to the second pool at a rate of 0.146 tons per hour, and the S3 pump feeds water to the third pool at a rate of 0.045 tons per hour; the S7 pump was delivering water from the first pool at a rate of 0.446 tons per hour, the S8 pump was delivering water from the second pool at a rate of 0.146 tons per hour, and the S9 pump was delivering water from the third pool at a rate of 0.045 tons per hour. That is to say, the water intake and discharge amount of each swimming pool in the first swimming pool, the second swimming pool and the third swimming pool is the same, so that the water in the swimming pools can be ensured to be in a clean and sanitary circular flow state, and the infants can be ensured to be safe, healthy and comfortable in the swimming process. Wherein, the water return rate of the whole pure water circulating system of the infant swimming pool to the first reservoir 1 is 0.7 ton per hour.
In addition, since each swimming pool is connected with the filtering and heating reflux device 61, the filtering and heating reflux device 61 comprises a second plate heat exchanger 611, a water pump 613 and a sand tank 612 which are connected in sequence. When the first swimming pool, the second swimming pool and the third swimming pool are respectively provided with temperature controllers W1, W2 and W3, the water outlet of the first swimming pool 6 is provided with a water pump S4, the water outlet of the second swimming pool is provided with a second water pump S5 and the water outlet of the third swimming pool is provided with a third water pump S6, in the water circulation process of the first swimming pool, the second swimming pool and the third swimming pool, when the temperature controllers W1, W2 and W3 sense that the water temperature in the swimming pools is lower than 31 ℃, the temperature controllers W1, W2 and W3 respectively control the hot water switches on the corresponding plate heat exchangers B1, B2 and B3 to be opened, at the moment, the heat sources respectively connected with the plate heat exchangers B1, B2 and B84 respectively start to normally flow to the swimming pool, and water supply is started until the temperature controllers W1, W2 and W3 sense that the water temperature reaches 33 ℃, the specific conditions of the constant temperature water supply and water supply are adjusted according to the conditions, and is not fixed. In addition, in the heat source water paths respectively connected with the plate heat exchangers B1, B2 and B3, before the water pump 613 pumps water, the water may pass through a skimmer, then be respectively supplied to the sand cylinder 612, be filtered by the sand cylinder 612 and then respectively sent to the plate heat exchangers B1, B2 and B3, and then be heated by the plate heat exchangers B1, B2 and B3 and then respectively flow back to the first pool, the second pool and the third pool.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. The utility model provides an infant's swimming pool pure water circulating system which characterized in that includes:
the first reservoir, the water purification equipment, the second reservoir and the swimming pool are connected in sequence; the sewage tank is connected with the water purifying equipment; the first plate heat exchanger is connected with the second reservoir; and a disinfection device with one end connected with the swimming pool and the other end connected with the first reservoir; the first water storage tank is connected with tap water and used for providing a water source for the pure water circulating system of the infant swimming pool;
a temperature controller is arranged in the second reservoir, and liquid level controllers are arranged in the first reservoir and the second reservoir; the temperature controller is used for sensing water temperature and controlling the first plate heat exchanger, and the liquid level controller is used for controlling the water level in the first reservoir or the second reservoir; the liquid level controller in the second reservoir comprises a low liquid level controller and a high liquid level controller, the second reservoir is used for adjusting the water level through presetting high and low water level thresholds, wherein the high liquid level controller is arranged at the position of the presetting high water level threshold, and the low liquid level controller is arranged at the position of the presetting low water level threshold; when the water level in the second reservoir is lower than a preset low water level threshold, the low liquid level controller controls a water level switch to turn on a switch, and purified water purified by the water purifying equipment is supplemented into the second reservoir; when the water level in the second reservoir is higher than a preset high water level threshold value, the high water level controller controls the water level switch to close the switch, and purified water is stopped being supplied to the second reservoir;
the swimming pool is also provided with a filtering and heating reflux device, and the filtering and heating reflux device comprises a second plate heat exchanger, a sand cylinder and a water pump which are sequentially connected;
one end of the water pump is connected with the swimming pool, and the other end of the water pump is connected with the sand jar;
one end of the second plate heat exchanger is connected with the sand cylinder, and the other end of the second plate heat exchanger is connected with the swimming pool;
and a hair filter is also arranged between the swimming pool and the sterilizing equipment.
2. The pure water circulation system of infant and pre-school children's swimming pool, according to claim 1, further comprising bathing equipment and/or drinking equipment connected to the second reservoir.
3. A purified water circulation method for an infant swimming pool is characterized by comprising the following steps:
purifying a water source through a first reservoir to obtain purified water;
conveying purified water obtained after purification treatment in the first reservoir to a second reservoir for heating to obtain hot water at a preset temperature; carrying out sewage disposal on sewage generated in the first reservoir purification treatment; the first reservoir is connected with tap water and used for providing a water source;
hot water at a preset temperature obtained by heating in the second reservoir is conveyed to the swimming pool for a swimmer to use; the second reservoir controls the first plate heat exchanger through a temperature controller to adjust water temperature, and the first reservoir and the second reservoir adjust water level through a liquid level controller; the liquid level controller in the second reservoir comprises a low liquid level controller and a high liquid level controller; the second reservoir is used for adjusting the water level through a preset high water level threshold and a preset low water level threshold, and when the water level in the second reservoir is lower than the preset low water level threshold, the low liquid level controller is used for controlling the water level switch to be turned on, so that purified water after purification treatment is supplemented into the second reservoir; when the water level in the second reservoir is higher than a preset high water level threshold value, the high liquid level controller controls the water level switch to be closed, and pure water is stopped being conveyed to the second reservoir;
after being sterilized and disinfected, the water in the swimming pool is used as a water source to flow back to the first reservoir for recycling;
the swimming pool is also provided with a filtering and heating reflux device, and the filtering and heating reflux device comprises a second plate heat exchanger, a sand cylinder and a water pump which are sequentially connected;
one end of the water pump is connected with the swimming pool, and the other end of the water pump is connected with the sand jar;
one end of the second plate heat exchanger is connected with the sand cylinder, and the other end of the second plate heat exchanger is connected with the swimming pool;
the water in the swimming pool is subjected to hair filtration treatment before sterilization and disinfection.
4. The method of claim 3, wherein the heated water in the second reservoir with a predetermined temperature is further delivered to drinking water and/or bathing equipment.
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