CN109296775B - Special residual water constant temperature valve for hot water pipe - Google Patents
Special residual water constant temperature valve for hot water pipe Download PDFInfo
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- CN109296775B CN109296775B CN201811259656.XA CN201811259656A CN109296775B CN 109296775 B CN109296775 B CN 109296775B CN 201811259656 A CN201811259656 A CN 201811259656A CN 109296775 B CN109296775 B CN 109296775B
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- water
- temperature
- valve body
- hot water
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/24—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means incorporating means for heating the liquid or other fluent material, e.g. electrically
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- F16K49/002—Electric heating means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a special residual water thermostatic valve for a hot water pipe, which belongs to the technical field of thermostatic valves and comprises a valve body, wherein a hot water connecting pipe and a cold water connecting pipe are connected on the valve body, an adjusting handle is connected at the upper end of the valve body, a main water outlet head and an auxiliary water outlet head are connected at the lower end of the valve body, a water temperature indicator lamp, a water temperature display screen and a temperature adjusting key are fixedly connected on the valve body, a power supply connecting wire is connected on the valve body, a control main board is connected in the valve body, the water temperature indicator lamp, the water temperature display screen and the temperature adjusting key are all in signal connection with the control main board, the power supply connecting wire is electrically connected with the control main board, the water temperature of residual water at the tail end of the hot water pipe can be visually displayed, the water temperature of the residual water in the hot water pipe can be adjusted, no low-temperature residual water needs, the use efficiency is improved, and the user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of thermostatic valves, in particular to a special residual water thermostatic valve for a hot water pipe.
Background
With the progress of society and the improvement of living standard of people, more and more families are provided with water heaters for shower or household water, the types of the water heaters are various, such as solar water heaters, gas water heaters and electric water heaters, and an instant electric water heater is also provided, and the instant electric water heater can quickly heat running water through an electronic heating element and can control the water temperature, the flow rate, the power and the like through a circuit so as to enable the water temperature to reach the temperature suitable for bathing of a human body. The instant heating is started without waiting, and the heating can be started within several seconds, and the instant heating electric water heater can be divided into the following types: the electric heating device comprises a multi-gear instant heating type electric water heater, a constant-temperature instant heating type electric water heater, a small kitchen appliance, a hand washing appliance, an instant heating type solar energy partner, an electric heating faucet and the like.
In domestic water and shower, always have a certain amount of waste water in the hot-water line, especially in shower system, the valve is longer with the distance of gondola water faucet, the volume of remaining water is great, use at every turn and all need to emit a certain amount of microthermal waste water in advance, hot water just can flow out from the gondola water faucet, just can supply people to use, the user need go the test temperature with the hand constantly at this in-process, until adjusting to required temperature, the water resource has not only been wasted in the existence of low temperature waste water, and seriously influenced user experience, and current valve can not the visual display temperature, need test the temperature with the hand, it is very inconvenient.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the special residual water constant temperature valve for the hot water pipe, which can visually display the temperature of residual water at the tail end of the hot water pipe, can debug the temperature of the residual water in the hot water pipe, does not need to empty low-temperature residual water before use, reduces the waste of water resources, improves the use efficiency and greatly improves the user experience.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A special residual water constant temperature valve for a hot water pipe comprises a valve body, wherein a hot water connecting pipe and a cold water connecting pipe are connected onto the valve body, an adjusting handle is connected onto the upper end of the valve body, a main water outlet head and an auxiliary water outlet head are connected onto the lower end of the valve body, a water temperature indicator lamp, a water temperature display screen and a temperature adjusting key are fixedly connected onto the valve body, a power supply connecting wire is connected onto the valve body, a control main board is connected into the valve body, the water temperature indicator lamp, the water temperature display screen and the temperature adjusting key are all in signal connection with the control main board, the power supply connecting wire is electrically connected with the control main board, the hot water pipe is connected onto the main water outlet head, one end of the hot water pipe is connected with a shower head, a heating spiral pipe is connected between the shower head and the main water outlet head and is positioned, the water temperature of the tail-end residual water of the hot water pipe can be visually displayed, the water temperature of the residual water in the hot water pipe can be debugged, the residual water at the low temperature does not need to be emptied before use, waste of water resources is reduced, the use efficiency is improved, and user experience is greatly improved.
Further, the heating spiral pipe is including heating electric core, the outside of heating electric core is equipped with a plurality of evenly distributed's enhancement heat conduction silk, and is a plurality of the outside of strengthening the heat conduction silk is equipped with the phase change material layer, the outside parcel of phase change material layer has insulating material layer, and the heating electric core is used for generating heat, strengthens the heat conduction silk and is used for increasing the intensity of heating spiral pipe and strengthens the effect of heat conduction, and the phase change material layer can make the temperature difficult neglect cold and neglect hot, and insulating material layer is used for insulating, and can protect the inside structure of heating spiral pipe.
Furthermore, a plurality of temperature sensing heads which are uniformly distributed are fixedly connected to the heating spiral pipe, the temperature sensing heads are electrically connected with the control main board, the temperature sensing heads can sense and detect the water temperatures at a plurality of positions in the hot water pipe, and logic language is programmed by technical personnel in the field, so that the calculation of the average temperature can be realized.
Furthermore, the power connecting wire is hermetically connected with the valve body, so that water is not easy to enter the valve body.
Furthermore, the voltage passing through the power supply connecting wire and the heating electric core is 12-24V, the current is 5-10mA, and according to the national standard, the voltage and the current are safe voltage and current which can be continuously contacted by a human body, so that the safety of a user can be ensured.
Further, two be connected with the connector between the heating spiral pipe, fixedly connected with and heating electric core assorted contact piece in the connector can not influence the connection between two heating electric cores and generate heat.
Furthermore, the two ends of the connector are in interference fit with the heating spiral pipe, and the connector is tightly matched and not easy to fall off.
Furthermore, the insulating material layer is made of polytetrafluoroethylene, so that the insulating material layer is good in high-temperature resistance, stable in property, not decomposed after long-time use, high in cleanliness and not prone to adhering impurities.
Further, the temperature regulation key is touch button, the plane fixedly connected with ya keli panel that temperature pilot lamp, temperature display screen and temperature regulation key are located does not have the trompil design, compares with prior art, can not follow the interior water intake of aperture.
Furthermore, the water temperature indicator lamp is an LED color indicator lamp and can display colored light, the displayed color of the water temperature indicator lamp can be changed from blue to red according to the temperature of water in the hot water pipe from low to high, the red indicates that the water temperature is high, the blue indicates that the water temperature is low, the blue is deeper, the water temperature is higher, the red is deeper, and a user can visually judge the water temperature condition.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize the temperature of the terminal residual water of visual display hot-water line, and can debug the temperature of residual water in the hot-water line, need not to put microthermal residual water in the air before the use, has reduced the waste of water resource, has promoted the efficiency of use, has greatly promoted user experience.
(2) The heating spiral pipe is including heating electric core, the outside of heating electric core is equipped with a plurality of evenly distributed's enhancement heat conduction silk, a plurality of outsides of strengthening the heat conduction silk are equipped with the phase change material layer, the outside parcel on phase change material layer has insulating material layer, the heating electric core is used for generating heat, it is used for increasing the intensity of heating spiral pipe and strengthens the effect of heat conduction to strengthen the heat conduction silk, the phase change material layer can make the temperature difficult neglected cold and neglected hot, the insulating material layer is used for insulating, and can protect the inside structure of heating spiral.
(3) A plurality of temperature sensing heads which are evenly distributed are fixedly connected to the heating spiral pipe, the Doule temperature sensing heads are electrically connected with the control main board, the temperature sensing heads can sense and detect the water temperatures at a plurality of positions in the hot water pipe, and logic language is programmed by technical personnel in the field, so that the calculation of average temperature can be realized.
(4) The power connecting wire is hermetically connected with the valve body, so that water is not easy to enter the valve body.
(5) The voltage passed by the power supply connecting wire and the heating electric core is 12-24V, the current is 5-10mA, and according to the national standard, the voltage and the current are safe voltage and current which can be continuously contacted by the human body, so that the safety of a user can be ensured.
(6) Be connected with the connector between two heating spiral pipes, fixedly connected with and heating electric core assorted contact piece in the connector can not influence the connection between two heating electric cores and generate heat.
(7) And the two ends of the connector are in interference fit with the heating spiral pipe, and the connector is tightly matched and is not easy to fall off.
(8) The insulating material layer is made of polytetrafluoroethylene, has good high-temperature resistance and stable property, can not be decomposed after long-time use, has high cleanliness and is not easy to adhere impurities.
(9) The temperature regulation key is touch button, and the plane fixedly connected with ya keli panel that temperature pilot lamp, temperature display screen and temperature regulation key are located does not have the trompil design, compares with prior art, can not follow the interior water intaking of aperture.
(10) The water temperature indicator lamp is an LED color indicator lamp and can display colored light, the color displayed by the water temperature indicator lamp can be changed from blue to red according to the temperature of water in the hot water pipe from low to high, the red indicates that the water temperature is high, the blue indicates that the water temperature is low, the water temperature is lower, the blue is deeper, the water temperature is higher, the red is deeper, and a user can visually judge the water temperature condition.
Drawings
FIG. 1 is a schematic view of the valve structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the water pipe according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a cross-sectional view of a heating coil of the present invention;
FIG. 5 is a schematic view of the heating coil attachment of the present invention.
The reference numbers in the figures illustrate:
the water heating valve comprises a valve body 1, a water temperature indicator light 101, a water temperature display screen 102, a temperature adjusting key 103, a power supply connecting wire 104, a hot water connecting pipe 2, a cold water connecting pipe 3, an adjusting handle 4, a main water outlet head 5, an auxiliary water outlet head 6, a shower head 7, a hot water pipe 8, a heating spiral pipe 9, a heating electric core 901, a phase change material layer 902, a reinforced heat conducting wire 903, an insulating material layer 904 and a connector 10.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a special residual water thermostatic valve for a hot water pipe comprises a valve body 1, a hot water connecting pipe 2 and a cold water connecting pipe 3 are connected to the valve body 1, an adjusting handle 4 is connected to the upper end of the valve body 1, a main water outlet 5 and an auxiliary water outlet 6 are connected to the lower end of the valve body 1, a water temperature indicator 101, a water temperature display screen 102 and a temperature adjusting key 103 are fixedly connected to the valve body 1, a power connecting wire 104 is connected to the valve body 1, a control main board is connected to the valve body 1, the water temperature indicator 101, the water temperature display screen 102 and the temperature adjusting key 103 are all in signal connection with the control main board, the power connecting wire 104 is electrically connected to the control main board, a hot water pipe 8 is connected to the main water outlet 5, a shower head 7 is connected to one end of the hot water pipe 8, a heating spiral pipe 9 is connected between the shower head, the heating spiral pipe 9 is electrically connected with the control main board.
Referring to fig. 4, the heating spiral tube 9 includes a heating electric core 901, a plurality of reinforcing heat conducting wires 903 which are uniformly distributed are disposed on the outer side of the heating electric core 901, a phase change material layer 902 is disposed on the outer side of the reinforcing heat conducting wires 903, an insulating material layer 904 is wrapped on the outer side of the phase change material layer 902, the heating electric core 901 is used for generating heat, the reinforcing heat conducting wires 903 are used for increasing the strength of the heating spiral tube 9 and enhancing the heat conducting effect, the phase change material layer 902 can make the water temperature not easy to be suddenly cooled or suddenly heated, the insulating material layer 904 is used for insulation, the structure inside the heating spiral tube 9 can be protected, the insulating material layer 904 is made of polytetrafluoroethylene, the high temperature resistance is good, the property is stable, the material.
A plurality of temperature sensing heads which are evenly distributed are fixedly connected to the heating spiral pipe 9, the Doule temperature sensing heads are electrically connected with the control main board, the temperature sensing heads can sense and detect the water temperatures at a plurality of positions in the hot water pipe 8, and logic language is programmed by technical personnel in the field, so that the calculation of average temperature can be realized.
The power connecting line 104 is hermetically connected with the valve body 1, water is not easy to enter the valve body 1, the voltage passing through the power connecting line 104 and the heating battery core 901 is 12-24V, the current is 5-10mA, and the voltage and the current are safe voltage and current capable of being continuously contacted by a human body according to national standards, so that the safety of a user can be ensured, the temperature adjusting key 103 is a touch button, the plane fixedly connected with acrylic panels where the water temperature indicator lamp 101, the water temperature display screen 102 and the temperature adjusting key 103 are located, and the design without holes is realized.
Referring to fig. 5, a connector 10 is connected between the two heating spiral tubes 9, a contact piece matched with the heating battery cell 901 is fixedly connected in the connector 10, connection and heat generation between the two heating battery cells 901 are not affected, and both ends of the connector 10 and the heating spiral tubes 9 are in interference fit, are tightly matched, and are not easy to fall off.
The water temperature indicator light 101 is an LED color indicator light which can display colored light, the displayed color of the water temperature indicator light 101 can be changed from blue to red according to the temperature of water in the hot water pipe 8 from low to high, the red indicates that the water temperature is high, the blue indicates that the water temperature is low, the lower the water temperature, the deeper the blue is, the higher the water temperature is, the deeper the red is, and the more the user can visually judge the water temperature condition.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
When the water heater is used, a person skilled in the art can install the valve body 1 in a bathroom, connect the hot water connecting pipe 2 and the cold water connecting pipe 3 with corresponding water pipes, guide the heating spiral pipe 9 into the hot water pipe 8 until reaching the shower head 7, connect the power supply connecting wire 104 with a power supply, display the water temperature in the hot water pipe 8 on the water temperature display screen 102, and simultaneously visually display the water temperature on the water temperature indicator lamp 101, wherein the color displayed by the water temperature indicator lamp 101 can be changed from blue to red, red indicates that the water temperature is high, blue indicates that the water temperature is low, the lower the water temperature is, the deeper the blue is, the deeper the higher the water temperature is, the deeper the higher the red is, the convenience is brought to observation, the setting of the water temperature in the hot water pipe 8 can be carried out through the temperature adjusting key 103, the default setting is 40 degrees, and the manual adjustment can be carried out, when the water, when the temperature of the water in the hot water pipe 8 is lower than the set temperature, the heating electric core 901 generates heat under the control of the control main board, and maintains the temperature of the water in the hot water pipe 8 at the set temperature under the feedback regulation effect of the plurality of temperature sensing heads.
This scheme can realize the temperature of the terminal residual water of visual display hot-water line, and can debug the temperature of residual water in the hot-water line, need not to put microthermal residual water in the air before the use, has reduced the waste of water resource, has promoted the efficiency of use, has greatly promoted user experience.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a special surplus water thermostatic valve of hot-water line, includes valve body (1), be connected with hot water connecting pipe (2) and cold water connecting pipe (3) on valve body (1), the upper end of valve body (1) is connected with adjustment handle (4), the lower extreme of valve body (1) is connected with main faucet (5) and vice faucet (6), its characterized in that: the water temperature control valve is characterized in that a water temperature indicator lamp (101), a water temperature display screen (102) and a temperature adjusting key (103) are fixedly connected to the valve body (1), a power supply connecting wire (104) is connected to the valve body (1), a control main board is connected to the valve body (1), the water temperature indicator lamp (101), the water temperature display screen (102) and the temperature adjusting key (103) are all in signal connection with the control main board, the power supply connecting wire (104) is electrically connected with the control main board, a hot water pipe (8) is connected to the main water outlet (5), a shower head (7) is connected to one end of the hot water pipe (8), a heating spiral pipe (9) is connected between the shower head (7) and the main water outlet (5), the heating spiral pipe (9) is located in the hot water pipe (8), the heating spiral pipe (9) is electrically connected with the control main board, the heating spiral pipe (9) comprises, the outer side of the heating battery core (901) is provided with a plurality of uniformly distributed reinforced heat conducting wires (903), the outer side of the plurality of reinforced heat conducting wires (903) is provided with a phase change material layer (902), and the outer side of the phase change material layer (902) is wrapped with an insulating material layer (904).
2. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: a plurality of temperature sensing heads which are evenly distributed are fixedly connected to the heating spiral pipe (9) and are electrically connected with the control main board.
3. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: the power connecting wire (104) is hermetically connected with the valve body (1).
4. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: the voltage passing through the power supply connecting wire (104) and the heating battery core (901) is 12-24V, and the current is 5-10 mA.
5. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: two be connected with connector (10) between heating spiral pipe (9), fixedly connected with and heating electric core (901) assorted contact piece in connector (10).
6. The special residual water thermostatic valve for the hot water pipe according to claim 5, characterized in that: and the two ends of the connector (10) are in interference fit with the heating spiral pipe (9).
7. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: the material of the insulating material layer (904) is polytetrafluoroethylene.
8. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: temperature regulation key (103) are touch button, the plane fixedly connected with ya keli panel that temperature pilot lamp (101), water temperature display screen (102) and temperature regulation key (103) were located.
9. The special residual water thermostatic valve for the hot water pipe according to claim 1, characterized in that: the water temperature indicator lamp (101) is an LED color indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259656.XA CN109296775B (en) | 2018-10-26 | 2018-10-26 | Special residual water constant temperature valve for hot water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259656.XA CN109296775B (en) | 2018-10-26 | 2018-10-26 | Special residual water constant temperature valve for hot water pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109296775A CN109296775A (en) | 2019-02-01 |
| CN109296775B true CN109296775B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811259656.XA Active CN109296775B (en) | 2018-10-26 | 2018-10-26 | Special residual water constant temperature valve for hot water pipe |
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| CN (1) | CN109296775B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219044A (en) * | 1978-10-13 | 1980-08-26 | Wilson Warren M | Control valve assembly |
| CN202007924U (en) * | 2011-04-08 | 2011-10-12 | 山东科技大学 | Anti-freezing tap |
| CN204448337U (en) * | 2015-02-12 | 2015-07-08 | 四川大学 | Instant heating type Water outlet spray head |
| CN205639840U (en) * | 2016-05-17 | 2016-10-12 | 谢萍萍 | Tap for shower |
| CN207325100U (en) * | 2017-07-20 | 2018-05-08 | 厦门市水飞扬工贸有限公司 | A kind of self-heating intelligent shower head |
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2018
- 2018-10-26 CN CN201811259656.XA patent/CN109296775B/en active Active
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| CN109296775A (en) | 2019-02-01 |
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Effective date of registration: 20200402 Address after: No. 123 Jiangkai Road, Minhang District, Shanghai, 20114 Applicant after: SHANGHAI SHENHUA ELECTRICIAN EQUIPMENT Co.,Ltd. Address before: 130000 58 Xi'an Road, Chaoyang District, Changchun, Jilin Applicant before: Li Guangjun |
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