CN112610721A - Valve body structure applied to closed circuit of water heater and capable of changing circuit according to temperature - Google Patents
Valve body structure applied to closed circuit of water heater and capable of changing circuit according to temperature Download PDFInfo
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- CN112610721A CN112610721A CN202110108647.6A CN202110108647A CN112610721A CN 112610721 A CN112610721 A CN 112610721A CN 202110108647 A CN202110108647 A CN 202110108647A CN 112610721 A CN112610721 A CN 112610721A
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- water
- valve body
- blocking plate
- water outlet
- water heater
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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
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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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a valve body structure applied to a closed circuit of a water heater for changing a channel according to temperature, which comprises a water supply main pipeline and a water supply branch of the water heater, wherein the water supply branch of the water heater and a cold water supply branch are connected to the front side of the water supply main pipeline, two ends of a cold water loop of the water heater are connected to two sides of the water heater, the front side end of the cold water loop of the water heater is connected to a temperature-variable valve body, and the rear side end of the cold water loop of the water heater is connected. The invention relates to a novel system valve which changes the flow direction of a water pipe valve by using the self temperature in the water pipe, and is improved into a novel system valve which gradually changes the flow direction by using the temperature.
Description
Technical Field
The invention relates to the field of bathroom hardware, in particular to a valve body structure applied to a closed circuit of a water heater and capable of changing a channel according to temperature.
Background
Energy conservation, emission reduction and water conservation are development directions advocated by the nation all the time, a product with less energy consumption is a direction of future development, in winter, the production of household hot water generally utilizes electric energy to heat hot water to provide hot water, a water heater is a common device for providing hot water, the water heater is a device for increasing the temperature of cold water to hot water in a certain time through various physical principles, and can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic energy water heater, an air energy water heater, a heating water heater and the like according to different principles, no matter any water heater, the temperature cannot be instantly increased to reach the temperature condition capable of reaching the use, people usually discharge cold water in a pipe network when waiting for hot water, and cold water cannot be collected, so that great water resource waste is caused, in order to fully utilize cold water in a closed pipeline of the water heater and avoid waste of water resources, the valve body structure applied to the closed pipeline of the water heater and changing a passage according to temperature is designed.
Disclosure of Invention
The invention aims to provide a valve body structure which is applied to a closed circuit of a water heater and changes a channel according to temperature, so as to solve the technical problems, and the invention adopts the following technical scheme for realizing the aim:
a valve structure applied to a closed path of a water heater for changing a path according to temperature comprises a water supply main pipeline, a water supply branch of the water heater, a cold water supply branch, the water heater, a water outlet pipeline of the water heater, a cold water loop of the water heater, a temperature-variable valve body and terminal water equipment, the water supply branch of the water heater and the cold water supply branch are connected to the front side of the water supply main pipeline, the water heater is connected to the front side of the water supply branch of the water heater, the water outlet pipeline of the water heater is connected with the front side of the water heater, the temperature-variable valve body is connected with the water outlet pipeline of the water heater, two ends of the cold water loop of the water heater are connected with two sides of the water heater, and the front end of a cold water loop of the water heater is connected to the temperature-variable valve body, the rear end of the cold water loop of the water heater is connected to a water supply branch of the water heater, and the terminal water utilization equipment is connected to the front ends of the cold water supply branch and a water outlet pipeline of the water heater.
On the basis of the technical scheme, the temperature-variable valve body is composed of a valve body water inlet connector, a valve body water outlet connector, a valve body water return connector and a valve body valve core, the valve body water inlet connector is arranged at the rear side end of the valve body valve core, the valve body water outlet connector is arranged at the front side end of the valve body valve core, the valve body water return connector is arranged on the top side surface of the valve body valve core, the valve body water inlet connector, the valve body water outlet connector, the valve body water return connector and the valve body valve core are integrally formed, the valve body water inlet connector is connected to a water outlet pipeline of a water heater on the front side of the water heater, the valve body water outlet connector is connected to a water outlet pipeline of a water heater on the rear.
On the basis of the technical scheme, a water inlet channel is arranged on the inner side of the water inlet connector of the valve body, a water outlet channel is arranged on the inner side of the water outlet connector of the valve body, a water return channel is arranged on the inner side of the water return connector of the valve body, a water inlet cavity, a water return channel and a water outlet channel are arranged in the valve core of the valve body, the water return channel is arranged on the top side of the water outlet channel, the water return channel is not communicated with the water outlet channel, the water inlet cavity is arranged on the rear side end of the valve core of the valve body, the water inlet cavity is communicated with the front side of the water inlet channel, the water return channel is communicated with the front top side of the water inlet cavity, the water outlet channel is communicated with the water outlet channel, a splitter valve tip, a splitter valve core plate and a valve core plate inner connecting piece are arranged in the water inlet cavity, the shunt valve tip and the valve body valve core are integrally formed, the valve core plate internal connecting piece is fixed on the front side of the shunt valve tip, the shunt valve core plate is connected to the side wall of the water inlet cavity and can rotate in the water inlet cavity, and the valve core plate internal connecting piece is connected to the rear side end of the shunt valve core plate.
On the basis of the technical scheme, the flow dividing valve core plate is composed of a water return blocking plate, a water outlet blocking plate, a water inlet flow channel blocking plate and a double-flow channel blocking plate, the water inlet flow channel blocking plate is arranged at the rear side of the double-flow channel blocking plate, the water return blocking plate is arranged at the top sides of the middle sections of the water inlet flow channel blocking plate and the double-flow channel blocking plate, the water return blocking plate, the water inlet flow channel blocking plate and the double-flow channel blocking plate are integrally formed, the water outlet blocking plate is connected to the bottom side of the water return blocking plate, the water outlet blocking plate can rotate at the bottom end of the water return blocking plate, an inner connecting groove is formed in the upper front end of the water inlet flow channel blocking plate, the valve core plate inner connecting piece is connected in the inner connecting groove in an inserting mode, a gap is formed in the inner connecting groove in the cold-temperature state of the valve.
On the basis of the technical scheme, the top end of the water outlet blocking plate is provided with a connecting shaft rod, the water outlet blocking plate and the connecting shaft rod are integrally formed, the bottom end of the water return blocking plate is provided with a connecting groove, the connecting shaft rod is connected in the connecting groove, the rear side face of the water outlet blocking plate is provided with a short pin, a short pin spring, a long pin and a long pin spring, the short pin is inserted in the short pin spring, the long pin is inserted in the long pin spring, the short pin is fixed on the water outlet blocking plate on the top side of the connecting shaft rod, and the long pin is fixed on the water outlet blocking plate on the bottom side of the connecting shaft rod.
On the basis of the technical scheme, the water supply main pipeline, the water supply branch of the water heater, the cold water supply branch, the water outlet pipeline of the water heater and the cold water loop of the water heater are made of metal or high polymer plastic materials, the valve body water inlet connector, the valve body water outlet connector, the valve body water return connector, the valve body valve core, the flow divider valve tip water return blocking plate, the water outlet blocking plate, the water inlet flow channel blocking plate and the double flow channel blocking plate are all made of metal copper alloy materials, the valve core plate internal connecting piece is made of PE materials with better performance, the short pin spring and the long pin spring are made of metal iron materials, and the short pin and the long pin are made of memory light metal aluminum alloy materials.
Compared with the prior art, the invention has the following advantages: the invention relates to a novel system valve which changes the flowing direction of a water pipe valve by utilizing the self temperature in the water pipe, improves the traditional use mode that cold water is not recycled, and changes the traditional use mode into a novel system valve which gradually changes the flowing direction of the water by utilizing the temperature.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
Fig. 2 is a schematic view of the temperature-variable valve body of the present invention.
FIG. 3 is a schematic view of a half-section structure of the temperature-variable valve body according to the present invention.
Fig. 4 is a schematic view of the internal shunt valve core plate of the temperature-variable valve body.
Fig. 5 is a schematic view of the disassembled shunt valve core plate of the present invention.
Fig. 6 is a schematic plan view of the open circuit shunt valve core plate of the invention in an operating state.
Fig. 7 is a schematic plan view of the working state of the shunt valve core plate for opening the outlet according to the present invention.
In the figure: the water supply system comprises a water supply main pipeline 1, a water supply branch 2 of a water heater, a cold water supply branch 3, the water heater 4, a water outlet pipeline 5 of the water heater, a cold water loop 7 of the water heater, a temperature-variable valve body 8, terminal water equipment 9, a valve body water inlet connector 10, a valve body water outlet connector 11, a valve body water return connector 12, a valve body valve core 13, a water inlet channel 14, a water outlet channel 15, a water return channel 16, a water inlet cavity 17, a water return channel 18, a water outlet channel 19, a diverter valve tip 20, a diverter valve core plate 21, a valve core plate inner connector 22, a water return blocking plate 23, a water outlet blocking plate 24, a water inlet channel blocking plate 25, a double-channel blocking plate 26, an inner connecting groove 27, a connecting shaft rod 28, a connecting groove 29.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
A valve body structure applied to a closed path of a water heater and changing a path according to temperature is characterized by comprising a water supply main pipeline 1, a water supply branch pipeline 2 of the water heater, a cold water supply branch pipeline 3 of the water heater, a water heater 4, a water outlet pipeline 5 of the water heater, a water heater cold water loop 7, a temperature-variable valve body 8 and a terminal water device 9, wherein the water supply branch pipeline 2 of the water heater and the cold water supply branch pipeline 3 of the water heater are connected to the front side of the water supply main pipeline 1, the water heater 4 is connected to the front side of the water supply branch pipeline 2 of the water heater, the water outlet pipeline 5 of the water heater is connected to the front side of the water heater 4, the temperature-variable valve body 8 is connected to the water outlet pipeline 5 of the water heater, two ends of the water heater cold water loop 7 are connected to, and the terminal water equipment 9 is connected to the cold water supply branch 3 and the front end of the water outlet pipeline 5 of the water heater.
The temperature becomes valve body 8 and comprises valve body water inlet connector 10, valve body water outlet connector 11, valve body return water connector 12, valve body case 13, valve body water inlet connector 10 establishes the back side at valve body case 13, valve body water outlet connector 11 establishes the front side at valve body case 13, valve body return water connector 12 establishes the top side at valve body case 13, valve body water inlet connector 10, valve body water outlet connector 11, valve body return water connector 12, valve body case 13 integrated into one piece, valve body water inlet connector 10 is connected on the water heater outlet pipe way 5 of 4 fronts of water heater, valve body water outlet connector 11 is connected on the water heater outlet pipe way 5 of terminal water equipment 9 rear sides, water heater cold water return circuit 7 is connected on valve body return water connector 12.
The inner side of the valve body water inlet connector 10 is provided with a water inlet channel 14, the inner side of the valve body water outlet connector 11 is provided with a water outlet channel 15, the inner side of the valve body water return connector 12 is provided with a water return channel 16, the inner part of the valve body valve core 13 is provided with a water inlet cavity 17, a water return channel 18 and a water outlet channel 19, the water return channel 18 is arranged on the top side of the water outlet channel 19, the water return channel 18 is not communicated with the water outlet channel 19, the water inlet cavity 17 is arranged on the rear side end of the valve body valve core 13, the water inlet cavity 17 is communicated with the front side of the water inlet channel 14, the water return channel 18 is communicated with the front top side of the water inlet cavity 17, the water outlet channel 19 is communicated with the front bottom side of the water inlet cavity 17, the water return channel 18 is communicated with the water return channel 16, the water outlet channel 19 is communicated with, the diverter valve tip 20 is provided with the rear end of the water inlet cavity 17, the diverter valve tip 20 and the valve body valve core 13 are integrally formed, the valve core plate inner connecting piece 22 is fixed on the front side of the diverter valve tip 20, the diverter valve core plate 21 is connected to the side wall of the water inlet cavity 17, the diverter valve core plate 21 can rotate in the water inlet cavity 17, and the valve core plate inner connecting piece 22 is connected to the rear side end of the diverter valve core plate 21.
The reposition of redundant personnel valve core board 21 comprises return water closure plate 23, play water closure plate 24, inlet channel closure plate 25, double-flow-channel closure plate 26, inlet channel closure plate 25 establishes the rear side at double-flow-channel closure plate 26, return water closure plate 23 establishes the middle section top side at inlet channel closure plate 25 and double-flow-channel closure plate 26, and return water closure plate 23, inlet channel closure plate 25, double-flow-channel closure plate 26 integrated into one piece, outlet channel closure plate 24 is connected in the bottom side of return water closure plate 23, and outlet channel closure plate 24 can rotate at return water closure plate 23 bottom, the internal connection groove 27 has been seted up to inlet channel closure plate 25 upper front end, valve core plate interconnecting piece 22 pegs graft in internal connection groove 27 under the valve core plate interconnecting piece 22 cold temperature state, closely peg graft in internal connection groove 27 under the gapped inboard valve core plate interconnecting piece 22 hot temperature state.
The top end of the water outlet blocking plate 24 is provided with a connecting shaft rod 28, the water outlet blocking plate 24 and the connecting shaft rod 28 are integrally formed, the bottom end of the water return blocking plate 23 is provided with a connecting groove 29, the connecting shaft rod 28 is connected in the connecting groove 29, the rear side surface of the water outlet blocking plate 24 is provided with a short pin 30, a short pin spring 31, a long pin 32 and a long pin spring 33, the short pin 30 is inserted in the short pin spring 31, the long pin 32 is inserted in the long pin spring 33, the short pin 30 is fixed on the water outlet blocking plate 24 at the top side of the connecting shaft rod 28, and the long pin 32 is fixed on the water outlet blocking plate 24 at the bottom side of the connecting shaft rod 28.
The water supply main pipeline 1, the water supply branch 2 of the water heater, the cold water supply branch 3, the water outlet pipeline 5 of the water heater and the cold water loop 7 of the water heater are made of metal or high polymer plastic materials, the valve body water inlet connector 10, the valve body water outlet connector 11, the valve body water return connector 12, the valve body valve core 13, the return water blocking plate 23 of the shunt valve tip 20, the water outlet blocking plate 24, the water inlet flow channel blocking plate 25 and the double flow channel blocking plate 26 are made of metal copper alloy materials, the valve core plate inner connector 22 is made of PE materials with better performance, the short pin spring 31 and the long pin spring 33 are made of metal iron materials, and the short pin 30 and the long pin 32 are made of memory light metal aluminum alloy materials.
The working principle of the invention is as follows: the using mode and the using process of the device are divided into two stages.
One is that the cold water temperature is not enough, the state that the return circuit was opened, the state that the outlet was closed, the prerequisite is when the temperature of water heater does not reach the user demand, as shown in figure 6, from water heater exhaust water can flow to the temperature change valve body in through the water heater outlet pipe way, when rivers flowed through in the temperature change valve body, because its velocity of water reason and the fluid engineering design reason on the reposition of redundant personnel case board, can promote the return water closure plate to rotate, make its return water closure plate incline forward, return water closure plate at this moment rotates certain angle, do not keep airtight with the intake antrum, can form certain angle and gap, let rivers pass through from return water closure plate top side, water can pass through valve body return water connector, water heater cold water return circuit flows in the water heater again.
Secondly, when the temperature of cold water reaches a certain requirement, the loop is gradually closed, and the outlet is quickly opened, as shown in fig. 7, the premise at this time is that water discharged by the water heater flows into the temperature-variable valve body through the water outlet pipeline of the water heater to reach a specified temperature requirement, the problem of water speed can also continuously influence the shunt valve core plate to ensure that the loop is temporarily opened, at this time, the temperature reaches, the valve core plate inner connecting piece, the long pin and the short pin become soft and have larger volumes under the heating action of water temperature, and in the process that the valve core plate inner connecting piece becomes soft and has larger volumes, the valve core plate inner connecting piece is fully plugged into the inner connecting groove to ensure that the water return blocking plate on the top side of the valve core plate is rotated to keep the closed state of the water return pipeline, but when the pressure in the water inlet cavity is increased, the valve core plate inner connecting piece can be extruded to continuously move, a certain gap of a water return flow channel is opened to ensure, at the moment, a certain gap can be gradually opened at the bottom side of the water outlet blocking plate, so that sufficient water with heat can flow out from the water outlet channel, the water outlet channel and the valve body water outlet connector through the water outlet channel to form a water outlet passage.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (6)
1. The valve body structure applied to the closed path of the water heater and capable of changing the path according to the temperature is characterized by comprising a water supply main pipeline (1), a water supply branch pipeline (2) of the water heater, a cold water supply branch pipeline (3), the water heater (4), a water outlet pipeline (5) of the water heater, a water cooling loop (7), a temperature change valve body (8) and terminal water equipment (9), wherein the water supply branch pipeline (2) of the water heater and the cold water supply branch pipeline (3) are connected to the front side of the water supply main pipeline (1), the water heater (4) is connected to the front side of the water supply branch pipeline (2), the water outlet pipeline (5) of the water heater is connected to the front side of the water heater (4), the temperature change valve body (8) is connected to the water outlet pipeline (5), two ends of the water cooling loop (7) of the water heater are connected to two sides of the water heater (4), and the front side, the rear side end of the water heater cold water loop (7) is connected to the water supply branch (2) of the water heater, and the terminal water equipment (9) is connected to the front ends of the cold water supply branch (3) and the water outlet pipeline (5) of the water heater.
2. The valve body structure applied to the closed circuit of the water heater and changing the circuit according to the temperature according to claim 1, wherein the temperature-variable valve body (8) is composed of a valve body water inlet connector (10), a valve body water outlet connector (11), a valve body water return connector (12) and a valve body valve core (13), the valve body water inlet connector (10) is arranged at the rear side end of the valve body valve core (13), the valve body water outlet connector (11) is arranged at the front side end of the valve body valve core (13), the valve body water return connector (12) is arranged at the top side surface of the valve body valve core (13), the valve body water inlet connector (10), the valve body water outlet connector (11), the valve body water return connector (12) and the valve body valve core (13) are integrally formed, the valve body water inlet connector (10) is connected to a water outlet pipeline (5) of the water heater (4, the water heater is characterized in that the valve body water outlet connector (11) is connected to a water heater water outlet pipeline (5) on the rear side of the terminal water equipment (9), and the water heater cold water loop (7) is connected to the valve body water return connector (12).
3. The valve body structure applied to the closed path of the water heater for changing the path according to the temperature according to the claim 2 is characterized in that a water inlet channel (14) is arranged on the inner side of the valve body water inlet connector (10), a water outlet channel (15) is arranged on the inner side of the valve body water outlet connector (11), a water return channel (16) is arranged on the inner side of the valve body water return connector (12), a water inlet cavity (17), a water return channel (18) and a water outlet channel (19) are arranged inside the valve body valve core (13), the water return channel (18) is arranged on the top side of the water outlet channel (19), the water return channel (18) is not communicated with the water outlet channel (19), the water inlet cavity (17) is arranged on the rear side end of the valve body valve core (13), the water inlet cavity (17) is communicated with the front side of the water inlet channel (14), the water return channel (18) is communicated with the front top side of, the water outlet flow channel (19) is communicated with the front bottom side of the water inlet cavity (17), the water return flow channel (18) is communicated with the water return channel (16), the water outlet flow channel (19) is communicated with the water outlet channel (15), a shunt valve tip (20), a shunt valve core plate (21) and a valve core plate inner connecting piece (22) are arranged in the water inlet cavity (17), the shunt valve tip (20) is arranged at the rear end of the water inlet cavity (17), the shunt valve tip (20) and the valve body valve core (13) are integrally formed, the valve core plate inner connecting piece (22) is fixed on the front side of the shunt valve tip (20), the shunt valve core plate (21) is connected to the side wall of the water inlet cavity (17), the shunt valve core plate (21) can rotate in the water inlet cavity (17), and the valve core plate inner connecting piece (22) is connected to the rear side end of the shunt valve core plate.
4. The valve body structure applied to the closed path of the water heater for changing the path according to the temperature according to the claim 3, wherein the flow dividing valve core plate (21) is composed of a water return blocking plate (23), a water outlet blocking plate (24), a water inlet flow blocking plate (25) and a double flow path blocking plate (26), the water inlet flow blocking plate (25) is arranged at the rear side of the double flow path blocking plate (26), the water return blocking plate (23) is arranged at the middle top sides of the water inlet flow blocking plate (25) and the double flow path blocking plate (26), the water return blocking plate (23), the water inlet flow blocking plate (25) and the double flow path blocking plate (26) are integrally formed, the water outlet blocking plate (24) is connected at the bottom side of the water return blocking plate (23), the water outlet blocking plate (24) can rotate at the bottom end of the water return blocking plate (23), an inner connecting groove (27) is arranged at the upper front end of the water inlet flow path blocking plate (25), the valve core plate inner connecting piece (22) is inserted in the inner connecting groove (27), a gap is reserved in the inner connecting groove (27) when the valve core plate inner connecting piece (22) is in a cold temperature state, and the valve core plate inner connecting piece (22) is tightly inserted in the inner connecting groove (27) when the valve core plate inner connecting piece (22) is in a hot temperature state.
5. The structure of the valve body applied to the closed circuit of the water heater for changing the passage according to the temperature according to the claim 4, it is characterized in that the top end of the water outlet blocking plate (24) is provided with a connecting shaft lever (28), the water outlet blocking plate (24) and the connecting shaft lever (28) are integrally formed, the bottom end of the water return blocking plate (23) is provided with a connecting groove (29), the connecting shaft lever (28) is connected in the connecting groove (29), the rear side surface of the water outlet blocking plate (24) is provided with a short pin (30), a short pin spring (31), a long pin (32) and a long pin spring (33), the short pin (30) is inserted in the short pin spring (31), the long pin (32) is inserted in the long pin spring (33), the short pin (30) is fixed on the water outlet blocking plate (24) at the top side of the connecting shaft lever (28), the long pin (32) is fixed on the water outlet blocking plate (24) at the bottom side of the connecting shaft lever (28).
6. The valve body structure applied to the closed path of the water heater and capable of changing the path according to the temperature as claimed in claim 1, wherein the water supply main pipeline (1), the water supply branch (2) of the water heater, the cold water supply branch (3), the water outlet pipeline (5) of the water heater and the cold water loop (7) of the water heater are made of metal or high polymer plastic materials, the valve body water inlet connector (10), the valve body water outlet connector (11), the valve body water return connector (12), the valve body valve core (13), the shunt valve tip (20) water return blocking plate (23), the water outlet blocking plate (24), the water inlet flow channel blocking plate (25) and the double flow channel blocking plate (26) are all made of metal copper alloy materials, the valve core plate inner connector (22) is made of PE materials with good performance, the short pin spring (31) and the long pin spring (33) are made of metal iron materials, and the short pin (30), The long pin (32) is made of a memory light metal aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108647.6A CN112610721A (en) | 2021-01-27 | 2021-01-27 | Valve body structure applied to closed circuit of water heater and capable of changing circuit according to temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108647.6A CN112610721A (en) | 2021-01-27 | 2021-01-27 | Valve body structure applied to closed circuit of water heater and capable of changing circuit according to temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112610721A true CN112610721A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110108647.6A Withdrawn CN112610721A (en) | 2021-01-27 | 2021-01-27 | Valve body structure applied to closed circuit of water heater and capable of changing circuit according to temperature |
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| CN (1) | CN112610721A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010026225A1 (en) * | 1998-06-17 | 2001-10-04 | Richard Young | Apparatus for flow detection, measurement and control and method for use of same in a fire sprinkler system |
| CN203758034U (en) * | 2014-01-03 | 2014-08-06 | 安徽人人家太阳能有限公司 | Instant heating solar water heater |
| CN208186498U (en) * | 2018-01-19 | 2018-12-04 | 陈奎宏 | A kind of cold and hot water circulation system of three-tube type |
| CN109297181A (en) * | 2018-11-12 | 2019-02-01 | 盐城市旺科电子技术有限公司 | Immediately heating water heater |
| CN210688702U (en) * | 2019-06-12 | 2020-06-05 | 华帝股份有限公司 | Zero-cold-water gas water heater |
| CN111473509A (en) * | 2020-05-09 | 2020-07-31 | 周礼斌 | Zero-cold-water heater system |
-
2021
- 2021-01-27 CN CN202110108647.6A patent/CN112610721A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010026225A1 (en) * | 1998-06-17 | 2001-10-04 | Richard Young | Apparatus for flow detection, measurement and control and method for use of same in a fire sprinkler system |
| CN203758034U (en) * | 2014-01-03 | 2014-08-06 | 安徽人人家太阳能有限公司 | Instant heating solar water heater |
| CN208186498U (en) * | 2018-01-19 | 2018-12-04 | 陈奎宏 | A kind of cold and hot water circulation system of three-tube type |
| CN109297181A (en) * | 2018-11-12 | 2019-02-01 | 盐城市旺科电子技术有限公司 | Immediately heating water heater |
| CN210688702U (en) * | 2019-06-12 | 2020-06-05 | 华帝股份有限公司 | Zero-cold-water gas water heater |
| CN111473509A (en) * | 2020-05-09 | 2020-07-31 | 周礼斌 | Zero-cold-water heater system |
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Application publication date: 20210406 |