CN216282025U - Soft water heater - Google Patents
Soft water heater Download PDFInfo
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- CN216282025U CN216282025U CN202122990119.6U CN202122990119U CN216282025U CN 216282025 U CN216282025 U CN 216282025U CN 202122990119 U CN202122990119 U CN 202122990119U CN 216282025 U CN216282025 U CN 216282025U
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- soft water
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Abstract
The utility model discloses a soft water heater, which comprises a soft water heater, wherein the soft water heater comprises a heater and a water softener, and the water inlet end of the heater is communicated with the water outlet end of the water softener. The water softener is additionally arranged at the front end of a water inlet pipe of the heater, the water quality entering the soft water heater is softened under the action of the water softener, the traditional mode that softening equipment is externally connected to the front end of the water heater is abandoned, the overall structure of the soft water heater is more compact, the three-way electromagnetic valve is additionally arranged between the heater and the water softener, the cold and hot soft water in the soft water heater can be rapidly switched, and the water quality detector is arranged on a water outlet main pipe of the soft water heater, so that the real-time detection of the water quality of the soft water heater can be realized.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to a soft water heater.
Background
The household water heater generally supplies hot water by heating tap water, but the quality of the tap water in different places is different, and some regions possibly contain more soluble calcium, magnesium ions and calcium-magnesium compounds due to hard water quality, so that the tap water not only affects the health of a user in bathing, but also easily causes scaling and blockage of a heater and a pipeline of the water heater, and reduces the heating efficiency and the service life of a heating component.
For this purpose, a water softener or other water softening device is typically installed at the front end of the water heater to provide a source of softened water. The mode needs to additionally install the water softener, occupies large space, has high purchase cost, is difficult to use and install, and has large later maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a soft water heater, wherein a water softener is arranged at the water inlet end of a heater, water entering the soft water heater is softened by the water softener, the water hardness is detected by a water quality detector arranged at the outlet end of the water softener, and meanwhile, the soft water heater realizes the free switching of the cold water and the hot water after the softening by the arrangement of a three-way electromagnetic valve.
The purpose of the utility model can be realized by the following technical scheme:
a soft water heater comprises a soft water heater body, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the soft water heater body comprises a heater and a water softener;
the water inlet end of the heater is communicated with the water outlet end of the water softener;
a three-way electromagnetic valve is arranged between the heater and the water softener, and one branch of the three-way electromagnetic valve is communicated with the water outlet end of the heater.
As a further scheme of the utility model: and a first flow sensor is arranged on a water inlet end pipeline of the water softener.
As a further scheme of the utility model: and a water inlet temperature sensor is arranged on a pipeline connecting the water outlet end of the water softener with the three-way electromagnetic valve.
As a further scheme of the utility model: and a second flow sensor is arranged on a pipeline connecting the three-way electromagnetic valve and the water inlet end of the heater.
As a further scheme of the utility model: and a water outlet temperature sensor and a water quality detector are arranged on the water outlet main pipe after the water outlet end pipeline of the heater and the three-way electromagnetic valve are converged.
As a further scheme of the utility model: and a switch valve is arranged on the water outlet main pipe.
As a further scheme of the utility model: the heater can be a stainless steel heating tube, a ceramic heating tube or a film heating tube.
As a further scheme of the utility model: the inside of the water softener is filled with renewable exchange resin, and the regeneration function can be realized by adding salt particles.
The utility model has the beneficial effects that:
(1) according to the soft water heater, the water softener is additionally arranged at the front end of the water inlet pipe of the heater, the water entering the soft water heater is softened under the action of the water softener, and the traditional mode that softening equipment is externally connected to the front end of the water heater is abandoned, so that the whole structure of the soft water heater is more compact;
(2) the three-way electromagnetic valve is additionally arranged between the heater and the water softener, so that the quick switching of cold water and hot water in the water softener can be realized, and the real-time detection of the water quality of the water softener can be realized by arranging the water quality detector on the water outlet main pipe of the water softener.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of a soft water heater of the present invention;
FIG. 2 is a schematic flow chart of the control method of the soft water heater of the present invention;
FIG. 3 is a schematic structural diagram of a process for regenerating soft water in the control method of a soft water heater according to the present invention.
In the figure: 100. a soft water heater; 101. a heater; 102. an effluent temperature sensor; 103. a water quality detector; 104. an on-off valve; 105. a first flow sensor; 106. a water softener; 107. an inlet water temperature sensor; 108. a three-way electromagnetic valve; 109. and a second flow sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the water softener 100 of the present invention includes a heater 101 and a water softener 106, wherein a water inlet of the heater 101 is connected to a water outlet of the water softener 106, a three-way solenoid valve 108 is disposed between the heater 101 and the water softener 106, and one branch of the three-way solenoid valve 108 is connected to the water outlet of the heater 101;
when in use, referring to fig. 2, the controller of the soft water heater 100 collects a water use instruction of a user, and when the user sends a cold soft water use instruction, the three-way solenoid valve 108 is controlled to act, so that the three-way solenoid valve 108 controls the water path 1-2 to be closed, the channel 1-3 to be opened, the cold soft water path is opened, and the hot soft water path is closed;
when a user sends a command of using the hot soft water, the three-way electromagnetic valve 108 is controlled to act, so that the three-way electromagnetic valve 108 controls the opening of the 1-2 channel and the closing of the 1-3 channel of the water channel, the hot soft water channel is opened, and the cold soft water channel is closed;
when the flow of the front end of the heater 101 of the soft water heater 100 is smaller than the preset flow, controlling the heater 101 to stop heating;
when the flow rate of the front end of the heater 101 of the soft water heater 100 is greater than the preset minimum starting flow rate, the heater 101 is controlled to start heating.
Referring to fig. 1, a first flow sensor 105 is arranged on a water inlet end pipeline of the water softener 106 to detect the flow of water entering the soft water heater 100;
a water inlet temperature sensor 107 is arranged on a pipeline connecting the water outlet end of the water softener 106 and the three-way electromagnetic valve 108 to detect the temperature of water entering the soft water heater 100, and a second flow sensor 109 is arranged on a pipeline connecting the three-way electromagnetic valve 108 and the water inlet end of the heater 101;
an outlet water temperature sensor 102 and a water quality detector 103 are arranged on an outlet water main pipe after a water outlet end pipeline of the heater 101 and the three-way electromagnetic valve 108 are converged, the softened water temperature is detected through the outlet water temperature sensor 102, and the soft water hardness is detected through the water quality detector 103;
the water outlet main pipe is provided with a switch valve 104 for controlling the on-off of the water outlet main pipe of the soft water heater 100;
referring to fig. 2, the controller of the soft water heater 100 adjusts the power of the heater 101 according to the temperature values obtained by the inlet water temperature sensor 107 and the outlet water temperature sensor 102, so that the temperature of the outlet of the soft water heater 100 reaches a preset temperature value, and constant temperature water outlet is realized, and the specific control method is as follows:
s1: when the temperature difference between the water outlet temperature and the set temperature is greater than the set value, the controller of the soft water heater 100 adjusts the power of the heater 101 to make the temperature difference between the water outlet temperature and the set temperature smaller than the set limit value;
s2: when the power of the heater 101 exceeds the power limit value, the temperature difference between the outlet water temperature and the set temperature is still larger than the set value, the controller of the soft water heater 100 sends out an alarm signal and controls the heater 101 to stop heating until the outlet water temperature is normal and then heating is resumed.
Referring to fig. 3, the main water outlet pipe of the soft water heater 100 is provided with a water quality detector 103 for collecting water quality hardness of a water sample, and when the water quality hardness is greater than a set upper limit value, the controller of the soft water heater 100 starts a regeneration alarm to remind a user to operate the regeneration function of the water softener 106;
the water inlet end of the water softener 106 is provided with a flow sensor for recording the water consumption of the soft water, when the water consumption of the soft water is larger than a set limit value, the controller of the soft water heater 100 starts a regeneration alarm to remind a user to operate the regeneration function of the water softener 106, and after the regeneration function is completed, the regeneration alarm is cancelled, so that the user can normally use the soft water heater 100.
The heater 101 can be a stainless steel heating tube, a ceramic heating tube, or a thin film heating tube, making the use of the heater 101 flexible.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. A soft water heater comprising a soft water heater (100), characterized in that the soft water heater (100) comprises a heater (101) and a water softener (106);
the water inlet end of the heater (101) is communicated with the water outlet end of the water softener (106);
a three-way electromagnetic valve (108) is arranged between the heater (101) and the water softener (106), and one branch of the three-way electromagnetic valve (108) is communicated with the water outlet end of the heater (101).
2. A water softener according to claim 1, characterized in that the water softener inlet pipe is provided with a first flow sensor (105).
3. The water softener water heater according to claim 1, characterized in that a pipeline connecting the water outlet end of the water softener (106) and the three-way solenoid valve (108) is provided with a water inlet temperature sensor (107).
4. The water softener according to the claim 1, characterized in that the pipeline of the three-way electromagnetic valve (108) connected with the water inlet end of the heater (101) is provided with a second flow sensor (109).
5. The water softener water heater according to claim 1, characterized in that a water outlet temperature sensor (102) and a water quality detector (103) are arranged on a water outlet main pipe of the heater (101) after the water outlet pipeline and the three-way solenoid valve (108) are converged.
6. A water softener according to claim 5, characterized in that the outlet header is provided with a switch valve (104).
7. A water softener according to claim 1, characterized in that the heater (101) is a stainless steel heating pipe, a ceramic heating pipe or a thin film heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990119.6U CN216282025U (en) | 2021-12-01 | 2021-12-01 | Soft water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990119.6U CN216282025U (en) | 2021-12-01 | 2021-12-01 | Soft water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282025U true CN216282025U (en) | 2022-04-12 |
Family
ID=81040250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990119.6U Active CN216282025U (en) | 2021-12-01 | 2021-12-01 | Soft water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282025U (en) |
-
2021
- 2021-12-01 CN CN202122990119.6U patent/CN216282025U/en active Active
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