CN112902451B - Constant temperature heating power pool and gas water heater - Google Patents
Constant temperature heating power pool and gas water heater Download PDFInfo
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- CN112902451B CN112902451B CN202110104154.5A CN202110104154A CN112902451B CN 112902451 B CN112902451 B CN 112902451B CN 202110104154 A CN202110104154 A CN 202110104154A CN 112902451 B CN112902451 B CN 112902451B
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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
- F24H9/0005—Details 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
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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
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a constant-temperature thermal pond and a gas water heater. The constant temperature heating power pond is including heating power pond casing, heating power pond inlet tube and the control assembly that intakes, and inside the heating power pond inlet tube extended to get into the heating power pond casing, seted up first apopore on the pipe wall of heating power pond inlet tube, the control assembly that intakes is used for adjusting the inflow of heating power pond inlet tube according to the water yield in the heating power pond casing. The gas water heater comprises a constant-temperature thermal pool. According to the constant-temperature thermal pond and the gas water heater, the first water inlet hole is formed in the pipe wall of the thermal pond water inlet pipe of the constant-temperature thermal pond, and the water inlet control assembly controls the water inlet amount of the thermal pond water inlet pipe according to the water amount in the thermal pond shell, so that the water outlet pressure of the constant-temperature thermal pond is kept stable, and the influence of water inlet pressure fluctuation on the water outlet pressure and the water outlet temperature fluctuation is reduced.
Description
Technical Field
The invention relates to a constant-temperature thermal pond and a gas water heater.
Background
Along with the improvement of life quality, the requirement of a user on the stability of the water temperature of the outlet water of the water heater is higher and higher, the stability of the water temperature is improved by additionally arranging a thermal power pool in the water heater in the prior art, however, a common thermal power pool only can deal with the instability of the water temperature caused by the instability of the heating power of gas combustion, and no better solution is provided for the outlet water pressure fluctuation caused by the inlet water pressure fluctuation and the water temperature fluctuation caused by the outlet water pressure fluctuation.
Disclosure of Invention
The invention aims to overcome the defects of outlet water pressure fluctuation and water temperature fluctuation caused by inlet water pressure fluctuation in the prior art, and provides a constant-temperature thermal cell and a gas water heater.
The invention solves the technical problems through the following technical scheme:
the constant-temperature thermal pond is characterized in that a first water outlet hole is formed in the pipe wall of the thermal pond water inlet pipe, the constant-temperature thermal pond further comprises a water inlet control assembly, and the water inlet control assembly is used for adjusting the water inlet amount of the thermal pond water inlet pipe according to the water amount in the thermal pond shell.
In this scheme, through set up into water control assembly in the heating power pond casing, the water control assembly that intakes passes through the internal water yield control of heating power pond casing and gets into the internal water yield of heating power pond casing according to the internal water yield control of heating power pond casing, makes the internal water yield of heating power pond casing remain stable, stabilizes the play water pressure of heating power pond casing to prevent to cause the fluctuation of heating power pond play water pressure to lead to a water pressure to suddenly change greatly or play water temperature to suddenly change because of the intake water pressure fluctuation of heating power pond inlet tube.
Preferably, the water inlet control assembly surrounds the water inlet pipe of the thermal pond, and the water inlet control assembly floats at different heights according to the water level in the thermal pond shell so as to change the sectional area or the number of the first water outlet holes capable of discharging water into the thermal pond shell.
In this scheme, the control assembly that intakes encloses and locates the heating power pond inlet tube, and the control assembly that intakes floats in different positions department for the heating power pond inlet tube according to the difference of the water level height in the heating power pond casing to control heating power pond inlet tube can to the internal drainage of heating power pond casing the sectional area or the quantity of first apopore, thereby realize controlling the inflow.
Preferably, the water inlet control assembly comprises a tubular portion, the tubular portion is sleeved on the heat pool water inlet pipe, the tubular portion can move along the axial direction of the heat pool water inlet pipe, the first water outlet hole lower than the tubular portion is blocked, and water flow in the heat pool water inlet pipe cannot be discharged into the heat pool shell through the blocked first water outlet hole.
In this scheme, the heating power pond inlet tube is located to the tubulose portion cover of control assembly that intakes, and tubulose portion is through moving in order to change the quantity or the area that the tubulose portion sheltered from first apopore along heating power pond inlet tube axis direction to control heating power pond inlet tube can to the internal drainage of heating power pond casing the sectional area or the quantity of first apopore, thereby realize controlling the inflow.
Preferably, the water inlet control assembly further comprises a buoyancy portion fixedly connected to the tubular portion, and the buoyancy portion is hollow inside.
In this scheme, through setting up buoyancy portion fixed connection in tubulose portion, the inside cavity of buoyancy portion to reduce buoyancy portion dead weight, increase the holistic buoyancy of control assembly that intakes.
Preferably, the outer shell of the buoyancy part is made of engineering plastics or foam materials.
In the scheme, the shell of the buoyancy part is made of light materials such as engineering plastics or foam materials, so that the gravity of the buoyancy part is reduced, and the overall buoyancy is increased.
Preferably, the water inlet control assembly further comprises a cylindrical portion fixedly connected to the tubular portion, and a plurality of second water outlet holes are formed in the axial direction and the circumferential direction of the cylindrical portion.
In this scheme, seted up a plurality of second apopores on the section of thick bamboo, rivers flow into in the heating power pond casing through the second apopore after flowing into tubular portion from the first apopore on the heating power pond inlet tube, and the reinforcing is from the mixing action of the rivers that the heating power pond inlet tube flows out and the rivers in the heating power pond casing, reduces the fluctuation of heating power pond outlet water temperature.
Preferably, the second water outlet holes vertically arranged along the axial direction of the water inlet pipe of the thermal pond form a second water outlet hole group, and the first water outlet holes vertically arranged along the axial direction of the water inlet pipe of the thermal pond form a first water outlet hole group; and the included angle between the connecting line of the second water outlet hole group and the center of the heat distribution pool water inlet pipe and the connecting line of the first water outlet hole group and the center of the heat distribution pool water inlet pipe in the horizontal direction is 45 degrees or 135 degrees.
In this scheme, the cylindric portion fixed connection has been seted up a plurality of second apopores in the tubulose portion, and rivers flow into the heating power pond casing through the first apopore on the heating power pond outlet pipe of staggered arrangement in the plane and the second apopore on the cylindric portion for water flows into the heating power pond casing after first apopore and the intensive mixing of second apopore for reach the intensive mixing and avoid the purpose that the outlet water stream is suddenly cooled and suddenly heated.
Preferably, the cylindrical portion is filled with a phase change material.
In this aspect, the phase change material has an effect of reducing fluctuation in water temperature by filling the inside of the cylindrical portion with the phase change material. When the temperature of the inlet water is lower than that of the phase-change material, the phase-change material transfers heat to the water, and when the temperature of the inlet water fluctuates and is higher than that of the phase-change material, the phase-change material absorbs heat to the water, so that the fluctuation of the temperature of the water in the thermal power pool shell is reduced.
Preferably, the water inlet control assembly further comprises a spring, the spring is sleeved on the heat pool water inlet pipe, and two ends of the spring are respectively connected to the cylindrical portion and the heat pool shell.
In this scheme, through set up the spring between section of thick bamboo and heating power pond casing, the spring makes the motion of section of thick bamboo along the heating power pond inlet tube more steady, avoids section of thick bamboo to fluctuate too big from top to bottom because of the buoyancy disturbance leads to, causes the inflow of heating power pond inlet tube to be neglected to a great extent because of section of thick bamboo self reason.
Preferably, the water inlet control assembly further comprises a pressure detector, the pressure detector is mounted at the bottom of the heat cell shell, and the pressure detector is used for detecting the water pressure in the heat cell shell and controlling the tubular part to move along the axial direction of the heat cell water inlet pipe.
In this scheme, through set up pressure detector in the bottom of heating power pond casing, pressure sensor is used for detecting the water yield in the heating power pond casing, and the tubulose portion is according to the inflow of pressure detector's testing result control heating power pond inlet tube, reduces the heating power pond that causes because of the heating power pond pressure change of intaking goes out the water pressure and changes.
Preferably, the constant-temperature thermal pond further comprises a turbulence component, the turbulence component is fixedly arranged in the thermal pond water inlet pipe, and the turbulence component is used for changing the flow direction of water in the thermal pond water inlet pipe.
In this scheme, through set up the vortex subassembly in the heating power pond inlet tube, the vortex subassembly can change the rivers flow direction in the heating power pond inlet tube to make the rivers of different temperatures mix more fully in the heating power pond inlet tube, reduce the temperature fluctuation of the rivers that flow from the heating power pond.
Preferably, the turbulent flow component is filled with a phase change material.
In this scheme, through pack phase change material in the vortex subassembly, phase change material has the effect that reduces the temperature fluctuation. When the temperature of the inlet water is lower than that of the phase-change material, the phase-change material transfers heat to the water, and when the temperature of the inlet water fluctuates and is higher than that of the phase-change material, the phase-change material absorbs heat from the water flow, so that the fluctuation of the temperature of the water in the thermal power pool shell is reduced.
Preferably, the housing of the spoiler assembly is made of copper.
In this scheme, adopt copper to make the vortex subassembly, the corrosion resistance of copper is preferred to slow down the corruption of vortex subassembly, prolong the life of vortex subassembly.
Preferably, the heat pool water inlet pipe is filled with a phase change material, and the shell of the heat pool water inlet pipe is made of copper.
In this scheme, through filling phase change material in heating power pond inlet tube inside, phase change material has the effect that reduces the temperature fluctuation. When the temperature of the inlet water is lower than that of the phase-change material, the phase-change material transfers heat to the water, and when the temperature of the inlet water fluctuates and is higher than that of the phase-change material, the phase-change material absorbs heat from the water flow, so that the fluctuation of the temperature of the water in the thermal power pool shell is reduced.
Preferably, the phase change temperature range of the phase change material is 20-50 ℃; at 20 ℃, the phase change material is in a solid state; at 50 ℃, the phase change material is in a liquid state.
Preferably, the heat cell shell comprises an upper shell and a lower shell, and the upper shell is fixedly connected with the lower shell.
In this scheme, through setting up the heating power pond casing including last casing and lower casing, will go up the casing and assemble with lower casing in process of production, conveniently install spare parts such as heating power pond inlet tube, heating power pond outlet pipe and water inlet control subassembly in the heating power pond casing.
Preferably, the inner parts of the upper shell and the lower shell are coated with anti-corrosion coatings.
In this scheme, scribble anti-corrosion coating in last casing inside and the lower casing, prevent the corruption of last casing and lower casing in the use, the life of casing and lower casing is gone up in the extension.
A gas water heater is characterized by comprising the constant-temperature thermal pond.
In the scheme, the constant-temperature thermal pond is arranged in the gas water heater, and the water quantity entering the thermal pond shell is controlled by the water inlet control assembly in the constant-temperature thermal pond, so that the fluctuation of the water pressure of the gas water heater due to the fluctuation of the water pressure of inlet water is reduced, and the fluctuation of the water temperature of outlet water of the gas water heater due to the fluctuation of the water pressure of outlet water is reduced.
The positive progress effects of the invention are as follows:
according to the constant-temperature thermal pond and the gas water heater, the first water inlet hole is formed in the pipe wall of the thermal pond water inlet pipe of the constant-temperature thermal pond, and the water inlet control assembly controls the water inlet amount of the thermal pond water inlet pipe according to the water amount in the thermal pond shell, so that the water outlet pressure of the constant-temperature thermal pond is kept stable, and the influence of water inlet pressure fluctuation on the water outlet pressure and the water outlet temperature fluctuation is reduced.
Drawings
Fig. 1 is a front view of a thermostatic heat cell of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a constant-temperature thermal cell according to embodiment 1 of the present invention.
Fig. 3 is an exploded view of a thermostatic thermal cell of example 1 of the present invention.
Fig. 4 is a schematic structural diagram of the water inlet control assembly and the water inlet pipe of the thermal pond in the maximum water inflow according to embodiment 1 of the present invention.
Fig. 5 is a schematic structural diagram illustrating the water inflow control assembly and the water inlet pipe of the thermal pond according to embodiment 1 of the present invention when the water inflow is reduced.
Fig. 6 is an exploded view of the water inlet control assembly and the water inlet pipe of the thermal pond in embodiment 1 of the present invention.
Fig. 7 is a schematic structural view of a constant-temperature thermal cell according to embodiment 2 of the present invention.
Fig. 8 is an exploded view of a thermostatic thermal cell of example 2 of the present invention.
Fig. 9 is a schematic structural diagram of the water inlet control assembly and the water inlet pipe of the thermal pond in embodiment 2 of the present invention.
Fig. 10 is an exploded view of the inlet control assembly and the inlet tube of the thermal cell in accordance with embodiment 2 of the present invention.
Description of reference numerals:
constant temperature thermal pond 1
Thermal pond inlet tube 102
First water outlet hole 103
Water inlet control assembly 104
Second water outlet hole 108
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-3, the present invention provides a constant temperature thermal pond 1, the constant temperature thermal pond 1 includes a thermal pond shell 101, a thermal pond water inlet pipe 102, the thermal pond water inlet pipe 102 extends into the thermal pond shell 101, a first water outlet 103 is opened on the pipe wall of the thermal pond water inlet pipe 102, the constant temperature thermal pond 1 further includes a water inlet control component 104, and the water inlet control component 104 is used for adjusting the water inlet amount of the thermal pond water inlet pipe 102 according to the water amount in the thermal pond shell 101.
The thermal cell shell 101 is a hollow cylindrical shell, and a thermal cell water inlet pipe 102 is installed at the top of the thermal cell shell 101. The heat pool inlet pipe 102 protrudes upward from the top of the heat pool housing 101, and the heat pool inlet pipe 102 extends vertically downward from the top of the heat pool housing 101, and the heat pool inlet pipe 102 extends to a position of about four fifths of the inside of the heat pool housing 101. The wall of the thermal pond water inlet pipe 102 is provided with five rows of first water outlet holes 103, and the five rows of first water outlet holes 103 are uniformly arranged at intervals along the axial direction of the thermal pond water outlet pipe. Each row is provided with four first water outlet holes 103 which are uniformly distributed along the circumferential direction of the heat distribution pool water inlet pipe 102, and the four first water outlet holes 103 in the same row are positioned at the same height. The cross-sectional size of all the first outlet holes 103 is the same. The bottom of the thermal pond inlet pipe 102 is closed, so that the water in the thermal pond inlet pipe 102 can only flow into the thermal pond shell 101 through the first water outlet hole 103 formed in the pipe wall of the thermal pond inlet pipe 102. A water inlet control component 104 is also arranged in the constant-temperature thermal pond 1, and the water inlet control component 104 adjusts the water inlet amount flowing into the thermal pond shell 101 from the thermal pond water inlet pipe 102 according to the water amount existing in the thermal pond shell 101.
As shown in fig. 4-6, the water inlet control assembly 104 surrounds the heat pool water inlet pipe 102, and the water inlet control assembly 104 floats at different heights according to the water level in the heat pool housing 101, so as to change the sectional area or the number of the first water outlet holes 103 capable of discharging water into the heat pool housing 101.
The inlet control assembly 104 surrounds the thermal pond inlet pipe 102. The water inlet control component 104 floats along with the height of the water level in the thermal power pool shell 101, and when the water level in the thermal power pool shell 101 is higher, the water inlet control component 104 floats upwards along the axial direction of the thermal power pool water inlet pipe 102; when the water level in the heat cell housing 101 is low, the inlet control assembly 104 floats down in the axial direction of the heat cell inlet pipe 102. A plurality of first water outlet holes 103 are formed in the pipe wall of the heat power pool water inlet pipe 102, and when the first water outlet holes 103 are covered by the water inlet control assembly 104, water flow cannot flow into the heat power pool shell 101 through the first water outlet holes 103 shielded by the water inlet control assembly 104. When the water level in the thermal pond shell 101 is higher, the water inlet control component 104 floats at a higher position along the thermal pond water inlet pipe 102, and the number of first water outlet holes 103 shielded by the water inlet control component 104 on the pipe wall of the thermal pond water inlet pipe 102 is more; when the water level in the thermal pond shell 101 is low, the water inlet control component 104 floats up at a lower position along the thermal pond water inlet pipe 102, and the number of the first water outlet holes 103 shielded by the water inlet control component 104 on the pipe wall of the thermal pond water inlet pipe 102 is less. When the first outlet hole 103 or a part of the first outlet hole 103 is blocked by the inlet control assembly 104, water in the thermal pond inlet pipe 102 can only flow into the thermal pond housing 101 through the first outlet hole 103 that is not blocked by the inlet control assembly 104 or a part of the first outlet hole 103 that is not blocked by the inlet control assembly 104.
The water inlet control assembly 104 includes a tubular portion 105, the tubular portion 105 is sleeved on the thermal pond water inlet pipe 102, the tubular portion 105 can move along the axial direction of the thermal pond water inlet pipe 102, the first water outlet 103 lower than the tubular portion 105 is blocked, and water in the thermal pond water inlet pipe 102 cannot be discharged into the thermal pond shell 101 through the blocked first water outlet 103.
The tubular part 105 is a circular tubular part, and the tubular part 105 is sleeved on the heat pool water inlet pipe 102. The tubular part 105 is coaxial with the heat pool inlet pipe 102, the inner diameter of the tubular part 105 matches the outer diameter of the heat pool inlet pipe 102, and there is a gap between the tubular part 105 and the heat pool inlet pipe 102, so that the tubular part 105 can move along the axial direction of the heat pool inlet pipe 102. The narrow gap between the tubular portion 105 and the heat cell inlet pipe 102 prevents water in the heat cell inlet pipe 102 from flowing through the gap into the heat cell housing 101. The height of the tubular part 105 is greater than the height from the highest first outlet hole 103 to the lowest first outlet hole 103, so that the tubular part 105 can block all the first outlet holes 103 on the heat pool inlet pipe 102 when the water level in the heat pool housing 101 is too high.
The water inlet control assembly 104 further comprises a buoyancy portion 106, the buoyancy portion 106 is fixedly connected to the tubular portion 105, and the buoyancy portion 106 is hollow inside.
The buoyancy section 106 is a disk-shaped member that is disposed around the tubular section 105. The buoyancy portion 106 is hollow inside to provide greater buoyancy to the tubular portion 105.
The outer shell of the buoyancy section 106 is made of engineering plastic or foam material.
The engineering plastic or the foam material is hard in texture and low in density, and the two materials are stable in water property and not easy to decompose, and can be applied to the situation that the interior of the thermal cell shell 101 is contacted with water for a long time without reaction with the water. The buoyancy section 106 made of engineering plastic or foam can stably provide buoyancy to the tubular section 105 for a long time inside the heat cell case 101.
The inlet control assembly 104 further includes a spring 109, the spring 109 is sleeved on the thermal cell inlet pipe 102, and two ends of the spring 109 are respectively connected to the tubular portion 105 and the thermal cell housing 101.
The inner diameter of the spring 109 is slightly larger than the thermal cell inlet pipe 102, the spring 109 is sleeved on the thermal cell inlet pipe 102, the top end of the spring 109 abuts against the portion of the thermal cell shell 101 surrounding the thermal cell inlet pipe 102, and the lower end of the spring 109 abuts against the top end of the tubular portion 105. During use, the spring 109 is in a contracted state, i.e., the spring 109 provides a force to the tubular portion 105 in a direction down the axis of the heat sink inlet 102.
As shown in fig. 6, the constant temperature thermal cell 1 further includes a flow disturbing component 110, the flow disturbing component 110 is fixedly disposed in the thermal cell inlet pipe 102, and the flow disturbing component 110 is configured to change a flow direction of water in the thermal cell inlet pipe 102.
The turbulence component 110 is a component which rotates spirally along the axial direction of the thermal cell water inlet pipe 102, when water in the thermal cell water inlet pipe 102 flows downwards along the thermal cell water inlet pipe 102 and flows through the turbulence component 110, the flow direction of the water flow is changed by the turbulence component 110, the water flow flows downwards along the surface spiral of the turbulence component 110, so that the original flow path of the water flow in the thermal cell water inlet pipe 102 is disturbed when the water flow passes through the turbulence component 110, the water with different temperatures in the thermal cell water inlet pipe 102 can be fully mixed, and the temperature fluctuation of the water entering the thermal cell shell 101 is reduced.
The spoiler assembly 110 is filled with a phase change material therein. The spoiler assembly 110 housing is made of copper. The heat pool water inlet pipe 102 is filled with phase change materials, and the shell material of the heat pool water inlet pipe 102 is copper. The phase change temperature range of the phase change material is 20-50 ℃; at 20 ℃, the phase change material is in a solid state; at 50 ℃, the phase change material is in a liquid state.
Phase-change materials are respectively filled in the tube walls of the turbulence component 110 and the thermal pond water inlet tube 102, the phase-change materials are used as heat storage materials, when the temperature of the phase-change materials is lower, the phase-change materials are solid, and in the embodiment, the phase-change materials are solid at 20 ℃; when the temperature of the phase change material is relatively high, the phase change material is in a liquid state, and in the embodiment, the phase change material is in a liquid state at 50 ℃. When the temperature of the phase change material is lower than the water temperature, the phase change material transmits heat to the water flow, and when the temperature of the phase change material is higher than the water temperature, the phase change material absorbs heat from the water. The housing material of the flow perturbation assembly 110 and the thermal cell inlet pipe 102 is copper.
The heat cell housing 101 includes an upper housing 111 and a lower housing 112, and the upper housing 111 is fixedly connected to the lower housing 112.
The upper case 111 is a cylindrical hollow case, and the bottom of the upper case 111 has an opening. The lower housing 112 is also a cylindrical hollow housing, and the top of the lower housing 112 has an opening. The inside diameter of the top opening of the lower housing 112 matches the outside diameter of the bottom opening of the upper housing 111 so that the upper housing 111 can be clamped to the lower housing 112 when installed.
The inside of the upper case 111 and the inside of the lower case 112 are coated with an anti-corrosion coating.
The inside of the upper shell 111 and the inside of the lower shell 112 are coated with anti-corrosion coatings, so that the upper shell 111 and the lower shell 112 are prevented from being rusted due to long-time contact with water in the using process. The service life of the upper shell 111 and the lower shell 112 is prolonged.
A gas water heater comprises the constant-temperature thermal cell 1.
The constant-temperature heat pool 1 is arranged in the gas water heater, and the constant-temperature heat pool 1 can adjust the water flow entering the heat pool shell 101 according to the water quantity in the heat pool shell 101. Therefore, the water outlet pressure of the gas water heater is stabilized, and the fluctuation of the water outlet pressure caused by the fluctuation of the water inlet pressure of the gas water heater is avoided. The fluctuation of the outlet water temperature of the gas water heater caused by the fluctuation of the outlet water pressure is reduced.
Example 2
In this embodiment 2, the same portions as those in embodiment 1 will not be repeated, and only different portions will be described. The inlet control unit 104 of embodiment 1 includes only the tubular portion 105, and in embodiment 2 the inlet control unit 104 further includes a cylindrical portion 107 fixed to the buoyancy portion 106.
As shown in fig. 7 and 8, the water inlet control assembly 104 further includes a cylindrical portion 107, the cylindrical portion 107 is fixedly connected to the tubular portion 105, and a plurality of second water outlet holes 108 are formed along both axial and circumferential directions of the cylindrical portion 107.
Five rows of second water outlet holes 108 are formed in the pipe wall of the cylindrical portion 107 along the axial direction of the cylindrical portion 107, and each row of second water outlet holes 108 includes four second water outlet holes 108 uniformly arranged along the circumferential direction of the cylindrical portion 107. The five rows of second outlet apertures 108 are arranged vertically in the axial direction of the cylindrical portion 107. And the size of each second outlet hole 108 is the same, and the cross-sectional area of the second outlet hole 108 is the same as the size of the first outlet hole 103.
As shown in fig. 9-10, the second outlet holes 108 vertically arranged along the axial direction of the thermal pond inlet pipe 102 form a second outlet hole group, and the first outlet holes 103 vertically arranged along the axial direction of the thermal pond inlet pipe 102 form a first outlet hole group; the angle between the connecting line of the second water outlet hole group and the center of the heat pool water inlet pipe 102 and the connecting line of the first water outlet hole group and the center of the heat pool water inlet pipe 102 in the horizontal direction is 45 degrees or 135 degrees.
The second water outlet holes 108 vertically arranged on the wall of the cylindrical portion 107 along the axial direction of the thermal pond water inlet pipe 102 and the first water outlet holes 103 vertically arranged on the thermal pond water inlet pipe 102 along the circumferential direction of the thermal pond water inlet pipe 102 are staggered, and when viewed from the top in a plan view, a line connecting the first water outlet holes 103 and the axis of the thermal pond water inlet pipe 102 and an angle between the second water outlet holes 108 and the axis of the thermal pond water inlet pipe 102 are 45 degrees or 135 degrees. The first outlet hole 103 and the second outlet hole 108 are arranged in a staggered mode, so that water flows from the thermal pool water inlet pipe 102 into the cylindrical portion 107 through the first outlet hole 103 are fully mixed in the cylindrical portion 107 and then flow into the thermal pool shell 101 through the second outlet hole 108, mixing of water with different temperatures is enhanced, and fluctuation degree of water temperature flowing out of the thermal pool shell 101 is reduced.
The inside of the cylindrical portion 107 is filled with a phase change material.
The inside of the cylindrical portion 107 is filled with a phase change material as a heat storage material, which transmits heat to the water flow when the temperature of the phase change material is lower than the water temperature, and absorbs heat from the water when the temperature of the phase change material is higher than the water temperature.
Example 3
In this embodiment 3, the same portions as those in embodiment 1 will not be repeated, and only different portions will be described. In embodiment 1, the buoyancy part 106 controls the tubular part 105 to move along the axial direction of the heat pool inlet pipe 102 so as to change the position of the tubular part 105 relative to the heat pool inlet pipe 102, and in embodiment 3, the pressure detector detects the water amount in the heat pool shell 101, and the tubular part 105 is controlled to move along the axial direction of the heat pool inlet pipe 102 according to the result of the pressure detector.
The inlet control assembly 104 also includes a pressure sensor mounted to the bottom of the heat cell housing 101 for sensing the water pressure within the heat cell housing 101 and controlling the movement of the tubular portion 105 along the axis of the heat cell inlet tube 102.
The bottom of the thermal cell shell 101 is provided with a pressure detector, the pressure detector is used for detecting the water pressure in the thermal cell shell 101 and calculating the water quantity in the thermal cell shell 101 according to the detected water pressure, and the control assembly drives the tubular part 105 to move along the axial direction of the thermal cell water inlet pipe 102 according to the detection result of the pressure detector so as to change the water inlet flow entering the thermal cell shell 101 through the first water outlet hole 103.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (17)
1. A constant-temperature thermal pond comprises a thermal pond shell and a thermal pond water inlet pipe, wherein the thermal pond water inlet pipe extends into the thermal pond shell;
the water inlet control assembly is arranged around the water inlet pipe of the thermal pond in a surrounding mode, and floats at different heights according to the height of the water level in the thermal pond shell so as to change the sectional area or the number of the first water outlet holes capable of discharging water into the thermal pond shell.
2. A thermostatic thermal cell as defined in claim 1, wherein the water inlet control assembly includes a tubular portion, the tubular portion is sleeved on the thermal cell water inlet pipe, the tubular portion is capable of moving along the axial direction of the thermal cell water inlet pipe, the first water outlet hole lower than the tubular portion is blocked, and water in the thermal cell water inlet pipe cannot be discharged into the thermal cell housing through the blocked first water outlet hole.
3. A thermostatic thermal cell as defined in claim 2 wherein the water inlet control assembly further comprises a buoyant section fixedly attached to the tubular section, the buoyant section being hollow inside.
4. A thermostatic thermal cell as claimed in claim 3, wherein the outer shell of the buoyant section is made of an engineering plastic or foam material.
5. A thermostatic thermal cell as defined in claim 3 wherein the inlet control assembly further comprises a cylindrical portion fixedly connected to the tubular portion, and a plurality of second outlet holes are formed along both axial and circumferential directions of the cylindrical portion.
6. A thermostatic thermal cell as defined in claim 5 wherein the second outlet holes arranged vertically along the axial direction of the thermal cell inlet tube form a second outlet hole set and the first outlet holes arranged vertically along the axial direction of the thermal cell inlet tube form a first outlet hole set; and the included angle between the connecting line of the second water outlet hole group and the center of the heat distribution pool water inlet pipe and the connecting line of the first water outlet hole group and the center of the heat distribution pool water inlet pipe in the horizontal direction is 45 degrees or 135 degrees.
7. A thermostatic thermal cell as defined in claim 5 wherein the interior of the cylindrical portion is filled with a phase change material.
8. A thermostatic thermal cell as defined in claim 2 wherein the inlet control assembly further comprises a spring, the spring being mounted to the thermal cell inlet tube, the ends of the spring being connected to the tubular portion and the thermal cell housing, respectively.
9. A thermostatic thermal cell as defined in claim 2 wherein the inlet control assembly further comprises a pressure sensor mounted to the bottom of the thermal cell housing for sensing the water pressure within the thermal cell housing and controlling movement of the tubular portion in the direction of the axis of the thermal cell inlet tube.
10. A thermostatic thermal cell as defined in claim 1 further comprising a flow perturbation assembly, the flow perturbation assembly being fixedly disposed within the thermal cell inlet tube, the flow perturbation assembly being configured to alter the direction of water flow within the thermal cell inlet tube.
11. A thermostatic thermal cell as defined in claim 10 wherein the flow perturbation assembly is internally filled with a phase change material.
12. A thermostatic thermal cell as defined in claim 11 wherein the turbulator assembly housing is copper.
13. A thermostatic thermal cell as defined in claim 1 wherein the interior of the thermal cell inlet tube is filled with a phase change material and the exterior of the thermal cell inlet tube is copper.
14. A thermostatic thermal cell as claimed in any one of claims 7, 11 or 13 wherein the phase change material has a phase change temperature in the range 20 ℃ to 50 ℃; at 20 ℃, the phase change material is in a solid state; at 50 ℃, the phase change material is in a liquid state.
15. A thermostatic thermal cell as defined in claim 1 wherein said thermal cell housing comprises an upper housing and a lower housing, said upper housing being fixedly attached to said lower housing.
16. A thermostatic thermal cell as defined in claim 15 wherein the interior of the upper housing and the interior of the lower housing are coated with an anti-corrosion coating.
17. A gas water heater characterized in that it comprises a thermostatic thermal cell according to any one of claims 1 to 16.
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| CN202110104154.5A CN112902451B (en) | 2021-01-26 | 2021-01-26 | Constant temperature heating power pool and gas water heater |
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| CN202110104154.5A CN112902451B (en) | 2021-01-26 | 2021-01-26 | Constant temperature heating power pool and gas water heater |
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| CN112902451B true CN112902451B (en) | 2022-03-08 |
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| CN206174042U (en) * | 2016-11-07 | 2017-05-17 | 赵景成 | Automatic anti -spilling apparatus of recharging well floating |
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| JP2019064701A (en) * | 2017-10-02 | 2019-04-25 | 伸和コントロールズ株式会社 | Storage tank and temperature control device |
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| CN111271877A (en) * | 2018-12-04 | 2020-06-12 | 宁波方太厨具有限公司 | Pressure-stabilizing water storage tank for water heater |
| CN112174290A (en) * | 2020-10-26 | 2021-01-05 | 宁波方太厨具有限公司 | Ozone sterilization thermal pool device and water heater |
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2021
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| CN206174042U (en) * | 2016-11-07 | 2017-05-17 | 赵景成 | Automatic anti -spilling apparatus of recharging well floating |
| CN206670065U (en) * | 2017-03-09 | 2017-11-24 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| JP2019064701A (en) * | 2017-10-02 | 2019-04-25 | 伸和コントロールズ株式会社 | Storage tank and temperature control device |
| CN111271877A (en) * | 2018-12-04 | 2020-06-12 | 宁波方太厨具有限公司 | Pressure-stabilizing water storage tank for water heater |
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| CN112902451A (en) | 2021-06-04 |
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