CN220287726U - Water purification heating system with temperature control function - Google Patents
Water purification heating system with temperature control function Download PDFInfo
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- CN220287726U CN220287726U CN202321265503.2U CN202321265503U CN220287726U CN 220287726 U CN220287726 U CN 220287726U CN 202321265503 U CN202321265503 U CN 202321265503U CN 220287726 U CN220287726 U CN 220287726U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 420
- 238000010438 heat treatment Methods 0.000 title claims abstract description 100
- 238000000746 purification Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 31
- 238000011045 prefiltration Methods 0.000 claims 2
- 238000010992 reflux Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 11
- 239000012528 membrane Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
The utility model provides a water purification heating system with temperature control by reflux, which comprises a water purification device, a water purification device and a water purification device, wherein the water purification device comprises a reverse osmosis filter element component and a booster pump; an instant heating faucet and hot tank assembly; the water mixing valve is arranged in a three-way structure and comprises a normal-temperature water inlet end, a high-temperature water inlet end and a water mixing water outlet end; the pure water side of the reverse osmosis filter element component is communicated with the water inlet end of the booster pump to form a backflow runner; the water heater is also provided with a normal-temperature water mixing waterway, a high-temperature water mixing waterway and a temperature control water mixing waterway, wherein the normal-temperature water mixing waterway, the high-temperature water mixing waterway and the temperature control water mixing waterway are combined to form a temperature control runner; the normal temperature water mixing waterway is internally provided with a first water control mechanism, and the high temperature water mixing waterway is internally provided with a second water control mechanism. According to the utility model, the arrangement of the temperature control flow channel and the application of the first water control mechanism and the second water control mechanism in the water paths at the two ends are matched, so that effective water source mixing adjustment can be performed, and the application requirement of controlling the water source with specific temperature to output is met.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, in particular to a water purifying and heating system with temperature control function.
Background
In the current application of water purification systems with instant heating faucets, when the output of hot water with higher temperature is needed, the water yield of the faucet is limited due to the power limitation of the instant heating faucet.
In the prior art, CN202222316644.4 discloses a double-layer structure instant heating faucet application.
In the application of the instant heating faucet water purification system, in order to meet the output requirement of hot water with specific temperature and ensure the temperature accuracy of the hot water output, the input flow of the hot water and the input flow of the hot water are accurately controlled in a waterway; in general, the hot tap needs to directly output the water after heating the input water source in a short time, and the water quantity cannot have the characteristic of large flow. Under the premise, when the instant heating faucet is matched with the water purifying device for use, the hot water output of the instant heating faucet is far smaller than the pure water yield of the water purifying system, so that the pressure in a waterway in the water purifying system is too high. For a water purification system applied to a reverse osmosis filter element, if the pressure in front of a membrane of a reverse osmosis membrane structure is too high, the service life of the reverse osmosis membrane is shortened.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a water purification heating system with temperature control by reflux.
The water purification device of the water purification heating system with the temperature controlled by the reflux comprises a reverse osmosis filter element component and a booster pump; the water outlet end of the heating component is communicated with the water outlet end of the faucet component; the hot tank assembly is used for heating a water source and preserving heat and storing the water source; the water mixing valve is arranged in a three-way structure and comprises a normal-temperature water inlet end, a high-temperature water inlet end and a water mixing water outlet end; the raw water input end and the booster pump are communicated with the water inlet side of the reverse osmosis filter element assembly to form a water inlet flow passage; the pure water side of the reverse osmosis filter element component is communicated with the water inlet end of the booster pump to form a backflow flow channel, and a backflow control valve is arranged in the backflow flow channel; the pure water side of the reverse osmosis filter element assembly is communicated with the water inlet end of the hot tank assembly to form a tank inlet flow passage; the pure water side of the reverse osmosis filter element assembly is communicated with the normal temperature water inlet end to form a normal temperature water mixing waterway, the hot tank water outlet end of the hot tank assembly is communicated with the Gao Wenjin water end to form a high temperature water mixing waterway, the water mixing outlet end is communicated with the water inlet end of the heating assembly to form a temperature control water mixing waterway, and the normal temperature water mixing waterway, the high temperature water mixing waterway and the temperature control water mixing waterway are combined to form a temperature control runner; the normal temperature water mixing waterway is internally provided with a first water control mechanism for controlling and outputting water quantity, and the tank inlet runner and/or the high temperature water mixing waterway is internally provided with a second water control mechanism for controlling and outputting water quantity.
Further, the first water control mechanism comprises a water control suction pump, and further comprises a pressure reducing valve and a negative pressure valve component which are arranged in front of a water inlet end of the water control suction pump; and/or the second water control mechanism structure is the same as the first water control mechanism structure.
Further, a normal temperature water mixing check valve and a normal temperature water mixing flowmeter are arranged between the first water control mechanism and the normal temperature water inlet end.
Further, the pure water side of the reverse osmosis filter element component is communicated with the water outlet end of the faucet component to form a low-temperature water flow channel, and a low-temperature water control valve is arranged in the low-temperature water flow channel.
Further, a temperature sensing assembly is arranged in the temperature control water mixing waterway and is electrically connected with the heating assembly.
Further, the temperature sensing assembly is electrically connected with the first water control mechanism and/or the second water control mechanism.
Further, the water purifying device further comprises a front filter element, a water inlet control valve and a rear filter element, wherein the raw water input end, the front filter element, the water inlet control valve and the booster pump are communicated with the water inlet side of the reverse osmosis filter element assembly to form a water inlet flow channel; the pure water side of the reverse osmosis filter element component is communicated with the water inlet end of the rear filter element.
Further, a backflow check valve is arranged between the backflow control valve and the water inlet end of the booster pump.
Further, a high-temperature water mixing check valve and a high-temperature water mixing flowmeter are arranged between the second water control mechanism and the Gao Wenjin water end.
Further, the heating assembly is arranged inside the faucet assembly, the outer layer of the faucet assembly forms a heat-insulating waterway surrounding the heating assembly, and the pure water side of the reverse osmosis filter element assembly is communicated to the water inlet end of the hot tank assembly through the heat-insulating waterway to form a tank inlet flow channel.
The utility model has the beneficial effects that:
according to the utility model, the water source mixing adjustment can be effectively performed by matching the temperature control flow channel formed by the normal temperature water mixing waterway, the high temperature water mixing waterway and the temperature control water mixing waterway, as well as the first water control mechanism and the second water control mechanism which are applied to the water channel at two ends and used for controlling the output of the water quantity, so that the application requirement of controlling the water source with specific temperature to output can be met.
The temperature sensing assembly is arranged at the water outlet end position in the temperature control flow channel, so that the temperature sensing assembly can be matched with the heating assembly or the first water control mechanism and the second water control mechanism which are arranged at the two ends for feedback control of electric signals, and the application of accurate control and output of water temperature is satisfied.
By arranging the hot tank assembly in front of the heating assembly, a water source which is input into the heating assembly for temperature control heating can be preheated and stored in the hot tank assembly; the water source with higher temperature is output to the heating component, so that the heating burden of the heating component on the water source can be reduced, and the hot water quantity which meets the target temperature is output by the heating component to be larger; meanwhile, the hot tank assembly has a larger water storage space and can play a role in maintaining the pressure balance of the water path in the system.
The heating component arranged in the faucet component maintains heat in the whole faucet component in the process of heating an input water source; the outside of the faucet assembly is enabled to form a heat-insulating waterway, so that a water source before being input into the hot pot assembly can flow through the heat-insulating waterway to collect waste heat on the faucet assembly, and energy can be effectively utilized.
Drawings
Fig. 1 is a schematic view of a waterway arrangement of the present utility model.
Reference numerals illustrate:
the water purifying device 1, a raw water input end 11, a pure water output end 12, a waste water output end 13, a waste water control valve 131, a reverse osmosis filter element assembly 14, a front filter element 15, a rear filter element 16, a water inlet control valve 17, a booster pump 18, a backflow control valve 19, a backflow check valve 191,
A hot tank assembly 2, a tank inlet flow passage 20, a hot water control valve 201, a water control suction pump 202, a negative pressure valve assembly 203, a pressure reducing valve 204, a hot tank water outlet end 21,
Instant heating faucet 3, heating assembly 30, heat insulation waterway 31, heating waterway 32, faucet water outlet 33, water mixing valve 4, temperature control runner 40, normal temperature water inlet 401, high Wen Jinshui end 402, water mixing water outlet 403, normal temperature water mixing waterway 41, first water control mechanism 410, normal temperature water mixing control valve 411, normal temperature water mixing check valve 412, normal temperature water mixing flowmeter 413, high temperature water mixing waterway 42, second water control mechanism 420, high temperature water mixing check valve 421, high temperature water mixing flowmeter 422, temperature control water mixing waterway 43, temperature sensing assembly 44, temperature sensor assembly,
A low-temperature water flow passage 50, and a third control valve 51.
Detailed Description
In order to make the technical scheme, the purpose and the advantages of the utility model more clear, the utility model is further explained below with reference to the drawings and the embodiments.
As shown in fig. 1, a water purification heating system of the present utility model includes a water purification apparatus 1, wherein the water purification apparatus 1 is provided with a raw water input end 11 and a pure water output end 12. The pure water output end 12 is connected with the hot tank assembly 2 for heating and preserving heat and storing a water source, and the tap assembly of the hot tank assembly 2 is communicated; the faucet assembly may alternatively be used as a prior art instant heating faucet 3, with a heating assembly 30 disposed within the instant heating faucet 3. The water outlet end of the hot pot assembly 2 is communicated with the water inlet end of the heating assembly 30, and the water outlet end of the heating assembly 30 is communicated with the water outlet end (tap water outlet end 33) of the tap assembly for external output of a water source.
By arranging the hot tank assembly 2, the pure water output by the water purifying device 1 can be preheated and stored in the hot tank assembly 2 before being input into the heating assembly 30 in the instant heating faucet 3 (specifically, the water source in the tank is preheated to 75 ℃; the water source with higher temperature can be output to the heating component 30 of the instant heating faucet 3, so that the heating application (95 ℃) of the instant heating faucet 3 to the water source with higher temperature can be satisfied, and meanwhile, the heating burden of the heating component 30 to the water source can be reduced, and the instant heating faucet 3 can effectively output the hot water with target temperature with larger water quantity in unit time.
In order to meet the requirement of the instant heating faucet 3 for heating the waste heat, the instant heating faucet 3 can be arranged based on a double-layer structure in the prior art, a heating waterway 32 communicated with the heating assembly 30 is arranged in the inner layer structure of the faucet structure, and the peripheral layer of the heating assembly 30 forms a heat insulation waterway 31.
The pure water output end 12, the heat-insulating waterway 31 and the water inlet end of the hot tank assembly 2 are communicated to form a tank inlet runner 20.
In the heating process, the normal-temperature pure water source output by the water purifying device 1 can continuously flow through the outer layer structure of the instant heating faucet 3, so that surface heat generated in the working process of the instant heating faucet 3 is taken away, the user is prevented from being scalded possibly, and meanwhile, the pure water source absorbing waste heat of the faucet is led into the hot tank assembly 2 for heating operation, so that heating energy consumption of the hot tank assembly 2 for heating the water source stored in the hot tank assembly can be reduced.
Example 1:
in order to meet the requirements of water source purification applications, the water purification apparatus 1 in this embodiment is specifically configured as follows:
the water purifying device comprises a reverse osmosis filter element assembly 14, a composite filter element assembly based on the combined application of a front filter element 15 and a rear filter element 16 applied in the prior art, a water inlet control valve 17 and a booster pump 18, wherein a water inlet flow channel is formed between a raw water input end 11 of the water purifying device 1, the front filter element 15, the water inlet control valve 17 and the booster pump 18 to the water inlet side of the reverse osmosis filter element assembly 14, and the waste water side of the reverse osmosis filter element assembly 14 is connected with a waste water control valve 131 and communicated to a waste water output end 13 to form a waste water flow channel; the pure water side of the reverse osmosis filter element assembly 14 is communicated with the water inlet end of the rear filter element 16, and the water outlet side of the rear filter element 16 is used as the pure water output end 12 of the water purifying device 1; the waste water side of the reverse osmosis filter element assembly 14 is communicated with the waste water output end 13 to form a waste water flow passage, and a waste water control valve 131 is arranged in the waste water flow passage.
In order to meet the requirement of accurate temperature control application of outputting a low-temperature water source, the application of the water mixing flow channel 40 in the water purification heating system of the embodiment can control and mix the normal-temperature water source (20 ℃) output by the water purification device 1 with the high-temperature water source (75 ℃) stored after heating treatment in the hot tank assembly 2, thereby meeting the water source output application requirement of a specific temperature range (20 ℃ to 75 ℃).
Specifically, the water purification heating system further comprises a water mixing valve 4 with a three-way structure, which comprises a normal temperature water inlet end 401, a high Wen Jinshui end 402 and a water mixing water outlet end 403, wherein the normal temperature water inlet end 401 is communicated with the pure water output end 12 to form a normal temperature water mixing waterway 41; the Gao Wenjin water end 402 is communicated with the first water outlet end 21 of the hot tank assembly 2 to form a high-temperature water mixing waterway 42; the water mixing outlet 403 is connected to the water inlet of the heating assembly 30 to form a temperature-controlled water mixing channel 43, and a temperature-controlled flow channel 40 is formed among the normal temperature water mixing channel 41, the high temperature water mixing channel 42 and the temperature-controlled water mixing channel 43.
In order to satisfy the effect of accurate temperature control, the present embodiment sets a first water control mechanism 410 for controlling and outputting water in the normal temperature water mixing channel 41, and sets a second water control mechanism 420 for controlling and outputting water in the tank inlet channel 20 or the high temperature water mixing channel 42.
The first water control mechanism 410 and the second water control mechanism 420 may be in the same structural combination, and include a pressure reducing valve 204, a negative pressure valve assembly 203, and a water control suction pump 202; as a preferred embodiment, the pressure reducing valve 204, the negative pressure valve assembly 203 and the water control suction pump 202 are arranged in sequence along the flow direction of the water flow, and the negative pressure valve assembly 203 is optionally arranged in parallel by using two groups of negative pressure valve structures.
As a preferable embodiment, in the normal temperature water mixing channel 41, a normal temperature water mixing check valve 412 and a normal temperature water mixing flowmeter 413 are provided between the water control suction pump 202 and the normal temperature water inlet end 401; in the high-temperature water mixing waterway 42, a high-temperature water mixing check valve 421 and a high-temperature water mixing flowmeter 422 are arranged between the first water outlet end 21 and the high Wen Jinshui end 402 of the hot tank assembly 2; the second water control mechanism 420 is disposed in the inlet tank flow path 20.
In the waterway application of the whole temperature control flow passage 40, the booster pump 18 in the water purifying device 1 is used as the main source of the water pressure of the water source mixture. Specifically, the booster pump 18 controls the pressurized water source to be output from the pure water output end 12, one path is output to the Gao Wenjin water end 402 position through the high-temperature water mixing waterway 42 by the tank inlet runner 20, the other path is output to the normal-temperature water inlet end 401 position through the normal-temperature water mixing waterway 41, and the intersected water flows are mixed in the water mixing valve 4 and output by the water mixing outlet end 403, so that the water source mixing tissue application at different temperatures is satisfied.
By arranging the first water control mechanism 410 and the second water control mechanism 420, particularly by using the water control water pump 202, in the waterway application using the booster pump 18 as a pressure output source, effective pressure adjustment control is formed in the hydraulic output of the normal-temperature water mixing waterway 41 and the high-temperature water mixing waterway 42, so that the waterways at two ends can be effectively applied according to different hydraulic pressures realized by control, and further, different water sources can be respectively output, and the application requirements of the high-temperature water source and the normal-temperature water source with specific flow are met for mixing to obtain the temperature control water source.
By the principle of an endothermic and exothermic formula, q=cm Δt, the flow pressure output index of the water pump 202 in both the normal temperature water mixing waterway 41 and the high temperature water mixing waterway 42 is calculated, so that output control is performed, and the mixed temperature-controlled water source can reach the required temperature. If the temperature does not reach the specified temperature due to some objective factor, the back-end heating assembly 30 removes the heat compensation.
The conditions are as follows: the temperature of water inlet is 20 ℃, and the temperature of a hot tank is 75 ℃; target temperature: 45 ℃.
Q1=cm1 Δ (45-20) °c=cm1 Δ25 ℃ q2=cm2 Δ (75-45) °c=cm2 Δ30 ℃ which (C is the specific heat capacity of water, M is the mass of water, the density of water=1 g/CM 3) is due to c1=c2, i.e. Q absorbs heat=q emits heat, M1/m2=6/5. I.e. normal temperature water flow/high temperature water flow=6/5, controlling the water-controlling water pumps 202 at two ends to output water sources according to the proportion for mixing, and stabilizing the mixed water temperature to the target specified temperature point.
If the temperature does not reach the specified accurate temperature (typically, the target temperature is 45 ℃ but the output mixed water source temperature is 44 ℃) due to other objective factors, the heating component 30 is arranged at the rear end for heating, so that the heating temperature control compensation is realized.
As a preferred embodiment, a temperature sensing assembly 44 is disposed in the temperature-controlled water mixing channel 43 between the water mixing outlet 403 and the water inlet of the heating assembly 30, and the temperature sensing assembly 44 is applied as an NTC temperature sensing element in the prior art.
The temperature sensing assembly 44 is electrically connected to the water control mechanisms at the two ends of the normal temperature water inlet end 401 and the high Wen Jinshui end 402. By means of the temperature sensing assembly 44, the water temperature of the mixed water source output from the mixed water outlet end 403 can be effectively detected, so that data can be fed back to the heating system program in real time, and the water temperature condition of the mixed water source can be clarified. When the detected water temperature has a certain deviation from the target temperature, real-time information can be fed back to the first water control mechanism 410 or the second water control mechanism 420, and the water source output pressure of the normal-temperature water source and the high-temperature water source is dynamically controlled, so that the mixing proportion of the two water sources is adjusted (for example, the water temperature is low, namely, the water control water pump 202 of the second water control mechanism 420 is controlled to increase the output pressure, or the water pumping control pump 202 in the first water control mechanism is controlled to decrease the output pressure).
Alternatively, the temperature sensing element 44 may be electrically connected to the heating element 30. When the temperature sensing assembly 44 detects that the temperature of the mixed water source in the temperature-controlled water mixing waterway 43 does not reach the preset target temperature, the information signal is fed back to the heating assembly 30, so that the heating assembly 30 performs temperature-compensated heating treatment on the introduced water source.
Aiming at meeting the simple application requirement of water outlet of low-temperature water or medium-temperature water (20 to 35 ℃), the pure water output end 12 of the water purifying device 1 is directly communicated with the water inlet end of the heating component 30 to form a low-temperature water channel 50; the instant heating faucet 3 does not start a heating program, and the normal temperature water is directly output through the heating waterway 32 without heating; or the heating component 30 is simply subjected to heating treatment, so that the pure water accurate temperature output application at normal temperature or middle and low temperature is satisfied. As a preferable configuration, a normal temperature water control valve 51 is provided in the normal temperature water passage 50.
In practical application, both the normal temperature water mixing waterway 41 and the high temperature water mixing waterway 42 for water mixing application are provided with the water control water suction pump 202 so as to control the water output of the corresponding flow channel; however, the booster pump 18 as the main pressure source is constantly operated during operation, so that under the pressure application of the booster pump 18, the pure water yield of the reverse osmosis filter element assembly 14 in the water purifying device 1 is greater than the sum of the water yields of the normal-temperature water mixing waterway 41 and the high-temperature water mixing waterway 42; in order to avoid the situation that the water pressure is too high due to redundant water production in the water purifier, in this embodiment, the pure water side of the reverse osmosis filter element assembly 14 is connected between the raw water input end 11 and the water inlet end of the booster pump 18, so as to form a backflow channel. The water purification device meets the reflux application requirement of redundant produced water in the waterway, and the balance of the pressure in the water purification device 1 is maintained. As a preferable configuration, a backflow check valve 191 is provided between the backflow control valve 19 and the water inlet end side of the booster pump 18.
Example 2:
in this embodiment, based on the application of the above embodiment, the application structure of the instant heating faucet 3 can be adjusted to the combined application of the external heating assembly 30 and the normal faucet structure as the faucet assembly. In practical application, the corresponding water source is led out to the faucet assembly for direct output after being heated by the independently arranged heating assembly 30, and the implementation and application of the scheme of the utility model are also satisfied.
The foregoing is merely a preferred embodiment of the present utility model, and modifications of the embodiments described above can be made by those skilled in the art without departing from the implementation principles of the present utility model, and the corresponding modifications should also be considered as the protection scope of the present utility model.
Claims (10)
1. The water purification heating system of return flow temperature, its characterized in that includes:
the water purifying device comprises a reverse osmosis filter element component and a booster pump;
the water outlet end of the heating component is communicated with the water outlet end of the faucet component;
the hot tank assembly is used for heating a water source and preserving heat and storing the water source;
the water mixing valve is arranged in a three-way structure and comprises a normal-temperature water inlet end, a high-temperature water inlet end and a water mixing water outlet end;
the raw water input end and the booster pump are communicated with the water inlet side of the reverse osmosis filter element assembly to form a water inlet flow passage;
the pure water side of the reverse osmosis filter element component is communicated with the water inlet end of the booster pump to form a backflow flow channel, and a backflow control valve is arranged in the backflow flow channel;
the pure water side of the reverse osmosis filter element assembly is communicated with the water inlet end of the hot tank assembly to form a tank inlet flow passage;
the pure water side of the reverse osmosis filter element assembly is communicated with the normal temperature water inlet end to form a normal temperature water mixing waterway, the hot tank water outlet end of the hot tank assembly is communicated with the Gao Wenjin water end to form a high temperature water mixing waterway, the water mixing outlet end is communicated with the water inlet end of the heating assembly to form a temperature control water mixing waterway, and the normal temperature water mixing waterway, the high temperature water mixing waterway and the temperature control water mixing waterway are combined to form a temperature control runner; the normal temperature water mixing waterway is internally provided with a first water control mechanism for controlling and outputting water quantity, and the tank inlet runner and/or the high temperature water mixing waterway is internally provided with a second water control mechanism for controlling and outputting water quantity.
2. The water purification heating system of claim 1, wherein the first water control mechanism comprises a water control suction pump, and further comprises a pressure reducing valve and a negative pressure valve assembly arranged in front of a water inlet end of the water control suction pump; and/or the second water control mechanism structure is the same as the first water control mechanism structure.
3. The water purification heating system of claim 1, wherein a normal temperature water mixing check valve and a normal temperature water mixing flowmeter are arranged between the first water control mechanism and the normal temperature water inlet end.
4. The water purification heating system of claim 1, wherein the pure water side of the reverse osmosis filter element assembly is in communication with the water outlet end of the faucet assembly to form a low temperature water flow path, and a low temperature water control valve is disposed in the low temperature water flow path.
5. The water purification heating system as recited in claim 1, wherein a temperature sensing assembly is disposed in the temperature-controlled water mixing waterway, and the temperature sensing assembly is electrically connected to the heating assembly.
6. The water purification heating system as recited in claim 5, wherein said temperature sensing assembly is electrically connected to said first water control mechanism and/or said second water control mechanism.
7. The water purification heating system of claim 1, wherein the water purification device further comprises a pre-filter element, a water inlet control valve and a post-filter element, wherein the raw water input end, the pre-filter element, the water inlet control valve and the booster pump are communicated with the water inlet side of the reverse osmosis filter element assembly to form a water inlet flow channel; the pure water side of the reverse osmosis filter element component is communicated with the water inlet end of the rear filter element.
8. The water purification heating system of claim 1, wherein a back flow check valve is disposed between the back flow control valve and the water inlet end of the booster pump.
9. The water heating system of claim 1, wherein a high temperature water mixing check valve and a high temperature water mixing flowmeter are disposed between the second water control mechanism and the Gao Wenjin water side.
10. The water purification heating system as recited in any one of claims 1-9 wherein said heating assembly is disposed within said faucet assembly, said faucet assembly outer layer forms a thermally insulated waterway disposed around said heating assembly, said pure water side of said reverse osmosis cartridge assembly being in communication with said hot tank assembly water inlet end via said thermally insulated waterway to form a tank inlet flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265503.2U CN220287726U (en) | 2023-05-23 | 2023-05-23 | Water purification heating system with temperature control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265503.2U CN220287726U (en) | 2023-05-23 | 2023-05-23 | Water purification heating system with temperature control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287726U true CN220287726U (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321265503.2U Active CN220287726U (en) | 2023-05-23 | 2023-05-23 | Water purification heating system with temperature control function |
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| Country | Link |
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| CN (1) | CN220287726U (en) |
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2023
- 2023-05-23 CN CN202321265503.2U patent/CN220287726U/en active Active
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