CN114576699A - Multi-mode heating valve for toilet - Google Patents
Multi-mode heating valve for toilet Download PDFInfo
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- CN114576699A CN114576699A CN202210352369.3A CN202210352369A CN114576699A CN 114576699 A CN114576699 A CN 114576699A CN 202210352369 A CN202210352369 A CN 202210352369A CN 114576699 A CN114576699 A CN 114576699A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
- F24D3/1066—Distributors for heating liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The present invention relates to heating technology. A multi-mode heating valve for a toilet comprises a valve main body with a double pipeline for inlet and outlet, wherein a water inlet channel and a water return channel are respectively arranged above and below the valve main body, the water inlet channel and the water return channel are in the same vertical plane, a third channel vertical to the vertical plane is arranged between the two channels, and the third channel is provided with two interfaces which are respectively communicated with the water inlet channel and the water return channel; one end of the water inlet channel and one end of the water return channel are respectively provided with a temperature sensing valve and a first hydraulic regulating valve. This application optimizes the heating valve structure of placing the bathroom region, has hydraulic balance and adjusts and room temperature control function, and energy saving and consumption reduction is whole compact, and the control and the maintenance of being convenient for have stronger pertinence and application nature, have and be market spreading value.
Description
Technical Field
The present invention relates to heating technology.
Background
The heating of radiator is a common heating mode, is gone into from radiator one end by the heating heat medium, and after the heat dissipation through the radiator, the heat medium is gone back from the other end. The radiator has exposed heat source, fast heating speed and strong heat sensation, and is widely applied in northern China and colder regions in Europe and America.
The heating radiator is installed in a toilet, can quickly remove water vapor in the toilet and keep the toilet dry and warm, so that the installation of the heating radiator in the toilet is also a mainstream heating mode.
With the diversification of building structures and the improvement of living standard of people, after the heating radiators are installed, residents want to add other heating modes so as to form better heating complementation, for example, want to supply heating media to a bathtub and keep the water body in the bathtub warm for a long time; or supplying the towel to a heating pack basket to keep the towel dry; or further provides radiant heating for the floor, so that the bare feet can also get comfortable experience in the toilet. If the heating medium is directly connected from the heating main pipeline of the heating radiator to be supplied to other heating points, the hydraulic power imbalance is caused, and the heating radiator loses heat; and the connection points are more, the aesthetic property is poor, and the problem that each heating point is difficult to control exists.
Disclosure of Invention
The invention provides a multi-mode heating valve for a toilet, which meets the diversified heating requirements of the toilet through a special integrated valve structure, has a reasonable valve structure, can adjust the hydraulic balance of each node, prevents certain heating failures caused by overlarge or undersize hydraulic power of a single node, adopts centralized control and maintenance, has a compact integral structure, has a room temperature control function, and can save energy and reduce consumption. The product has stronger pertinence and applicability in the heating field and has market popularization value.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-mode heating valve for a toilet comprises a valve main body with a double pipeline for inlet and outlet, wherein a water inlet channel and a water return channel are respectively arranged above and below the valve main body, the water inlet channel and the water return channel are in the same vertical plane, a third channel which is vertical to the vertical plane is arranged between the two channels, and the third channel is provided with two interfaces which are respectively communicated with the water inlet channel or the water return channel; one end of the water inlet channel and one end of the water return channel are respectively provided with a temperature sensing valve and a first hydraulic regulating valve.
The technical scheme of the invention can also comprise:
one interface of the third channel is provided with a second hydraulic control valve.
The front end part of the interface is provided with a second hydraulic adjusting valve, and the rear end of the interface is a heating connecting port.
The water inlet channel and the water return channel of the valve main body are of a large n-wrapped small n-shaped structure, and the connecting interfaces are downward.
The water inlet channel and the water return channel of the valve main body are of two horizontal straight line structures, and the connecting interfaces face the left end and the right end.
The temperature sensing valve is provided with a temperature sensing probe which is horizontally forward and has a rotary temperature adjusting function.
One end of the water inlet channel and the water return channel of the valve main body is communicated with the water inlet end and the water return end of the heating medium of the heating radiator, and the heating medium is connected or discharged through the three-way piece.
The second channel and the third channel formed by the water inlet channel and the water return channel are used for bathtub heating or basket-pack or floor radiation heating.
The multi-mode heating valve for the toilet integrates various heating structures, has the functions of hydraulic balance adjustment and room temperature control, is compact in overall structure, is convenient for single-point control and maintenance, optimizes the construction characteristics of places where the toilet is placed, is novel in structure, has strong pertinence and applicability, and has market popularization value.
Drawings
FIG. 1 is a schematic diagram of the front structure of the valve of the present invention;
FIG. 2 is an exploded perspective view of the valve of the present invention;
fig. 3 is a schematic view of a valve in use according to the present invention and a partially enlarged view thereof.
The water heating device comprises a valve main body 1, a water return channel 10, a water inlet channel 11, a connecting interface 13, a second channel 15, a third channel 3, an interface 30, a front end part 31, a second hydraulic regulating valve 32, an interface rear end 33, a temperature sensing valve 4, a temperature sensing probe 40, a temperature scale 41, a first hydraulic regulating valve 5, a rotating structure 50, a tee joint part 6, a heating pack basket 7, a floor radiant heating 8, an original main pipeline 9 and a heating plate 91.
Detailed Description
The preferred embodiments of the present invention will be further described with reference to the accompanying drawings.
In a preferred embodiment of the invention, as shown in fig. 1, 2 and 3, a multi-way heating valve for a toilet comprises a valve main body 1 with a double pipeline for inlet and outlet, wherein the valve main body 1 is provided with a water inlet channel 11 and a water return channel 10 at the upper part and the lower part respectively, the water inlet channel 11 and the water return channel 10 are arranged on the same vertical plane, a third channel 3 which is vertical to the vertical plane is arranged between the two channels, and the third channel 3 is provided with two interfaces 30 which are respectively communicated with the water inlet channel 11 or the water return channel 10; one end of the water inlet channel 11 and one end of the water return channel 10 are respectively provided with a temperature sensing valve 4 and a first hydraulic regulating valve 5.
The bathroom has the heating demand of more forms, include the quick heating mode like the radiator, the bathtub heating mode of heat preservation heating, towel clothing stoving heating mode to and more comfortable hydrophily floor radiation heating mode etc. this valve is adapted to such many demands circulation heating occasion in bathroom more. In consideration of the problem of water pollution of heating, the valve is not suitable for open type hot water supply modes, such as showers, taps and other hot water release occasions, and because the heat loss is too fast, a large amount of water needs to be supplemented, and the hydraulic balance of the whole circulating heating system is damaged.
The multi-mode heating valve in the toilet adopts an integrated structure, and is convenient for centralized control and maintenance. Two groups of heating channels are additionally arranged on the valve structure, so that the combination of two new heating modes is met. Two sets of heating passageways have adopted the mutually perpendicular interface mode structurally at the valve, satisfy the connection construction custom of different heating modes. The front end of the water inlet channel 11 is connected with a heating medium from the original main pipeline 9, meanwhile, a second channel 15 is formed by the water inlet channel 11 and the water return channel 10, and the other end of the second channel 15 is used for heating; a third channel 3 is also provided for another form of heating.
After the second channel 15 is opened, in order to ensure the horizontal balance of the original main pipeline 9 and prevent the water supply imbalance of the radiator 91 on the original main pipeline 9, the first hydraulic regulating valve 5 is arranged on the water return channel 10. The first hydraulic adjusting valve 5 adjusts the flow resistance and the pipeline flow rate through the rotating structure 50, balances the flow rate relation between the original main pipeline 9 and the second pipeline 15, and prevents a certain heating mode from losing water or being over-pressurized. The first hydro-control valve 5 belongs to a primary control valve. The first hydraulic regulating valve 5 can also be arranged on the water inlet channel 11 and can be exchanged with the position of the temperature sensing valve 4. The temperature sensing valve 4 has a temperature sensing probe 40, and the temperature sensing probe 40 is horizontally forward and has a rotary temperature adjusting function. The temperature sensing probe 40 moves forward horizontally, contacts with the air in the bathroom, senses the temperature of the surrounding air, automatically reacts to the temperature in the bathroom, closes or opens the temperature sensing valve 4, is provided with a corresponding temperature scale 41 on the temperature sensing probe 40, and carries out rotary temperature adjustment according to the temperature requirement of a user.
The water inlet channel 11 and the water return channel 10 of the valve main body 1 are of a structure of a large 'n' wrapping small 'n' shape, and the connecting interfaces 13 are downward. The structure enables the overall structure of the valve to be compact, facilitates the connection of the connecting interface 13 and the extension pipeline and reduces the bending of the pipeline; meanwhile, the installation of the temperature sensing valve 4 and the first hydraulic regulating valve 5 is facilitated; and the formation of a third channel 3 between the two channels. The third channel 3 is provided with two interfaces 30 which are respectively communicated with the water inlet channel 11 and the water return channel 10, and one interface 30 of the third channel 3 is provided with a second hydraulic regulating valve 32. The second hydraulic adjusting valve 32 adjusts the hydraulic balance between the second channel 15 and the third channel 3, the second hydraulic adjusting valve 32 can be the same as or similar to the first hydraulic adjusting valve 5 in structure, the flow resistance and the pipeline flow quantity are adjusted through a rotating structure, the flow relation between the second channel 15 and the third channel 3 is balanced, and water loss or overpressure of a certain heating mode is prevented. The second hydro-control valve 32 belongs to a two-stage control valve. The first hydraulic adjustment valve 5 needs to be adjusted at the same time as the second hydraulic adjustment valve 32 is adjusted to achieve horizontal balance of each stage. Because the heating is the circulation heating medium, the second hydraulic adjusting valve 32 can be arranged at any one of the two interfaces 30, and the effect is the same.
The water inlet channel 11 and the water return channel 10 of the valve main body 1 are mutually independent, so that heat exchange is reduced, the water inlet channel 11 and the water return channel 10 are connected into a whole through the third channel 3, and the water inlet channel 11 and the water return channel 10 are respectively communicated with one of the two interfaces 30 of the third channel 3 and travel to the other channel.
The front end part 31 of the interface 30 of the third channel 3 is provided with a second hydraulic regulating valve 32, and the rear end 33 of the interface is a heating connecting port. The wiring mode can conveniently satisfy various heating construction requirements, reduces the bending of an extension pipeline, or reduces pipe fittings, and improves the safety and the convenience of the pipeline.
As shown in fig. 3, one end of the water inlet channel 11 and the water return channel 10 of the valve body 1 is communicated with the water inlet end and the water return end of the heating medium of the heating radiator, and the heating medium is connected or discharged through the tee joint part 6.
The second channel 15 formed by the water inlet channel 11 and the water return channel 10 is used together with the third channel 3 for bathtub heating or basket-warming 7 or floor radiant heating 8. In this embodiment, the second channel 15 is connected to the floor radiant heating 8, the third channel 3 is connected to the heating basket 7, and the connection interfaces between the two are simple, reasonable and effective. The heating objects of the second passage 15 and the third passage 3 may be interchanged according to the specific construction environment.
The application provides a pair of bathroom multimode heating valve has optimized the heating valve structure of placing the bathroom region, and the heating structure integration of multiple mode to have hydraulic balance adjustment and room temperature control function, overall structure is compact, the centralized control and the maintenance of being convenient for, product novel structure has stronger pertinence and application, has and is market spreading value.
The second preferred embodiment of the present application is substantially the same as the first preferred embodiment, and some specific structural modifications are made. A multimode heating valve of the bathroom, including the valve body 1 that a pair of pipelines pass in and out, the valve body 1 is upper and lower separately to be water inlet channel 11 and backwater channel 10, water inlet channel 11 and backwater channel 10 are in the same vertical plane, between two channels, also there are third channels 3 perpendicular to vertical plane each other, the third channel 3 has two interfaces 30, communicate with water inlet channel 11 or backwater channel 10 separately; one end of the water inlet channel 11 and one end of the water return channel 10 are respectively provided with a temperature sensing valve 4 and a first hydraulic regulating valve 5.
One of the ports 30 of the third channel 3 is provided with a second hydraulic regulating valve 32.
The second channel 15 formed by the water inlet channel 11 and the water return channel 10 forms a first-stage regulating valve by means of the first hydraulic regulating valve 5, while the second hydraulic regulating valve 32 forms a second-stage regulating valve by means of which the hydraulic balance of the stages is regulated.
The third channel 3 of the present embodiment may also be provided without a second hydraulic control valve, and the horizontal balance is primarily adjusted by the first hydraulic control valve 5. The front end of the interface 30 is a heating connector, and the depth of the wall body groove can be reduced in contrast to the first embodiment.
The water inlet channel 11 and the water return channel 10 of the valve main body 1 are in two horizontal straight line structures, and the connecting interfaces 13 face to the left end and the right end. The temperature sensing valve 4 and the first hydraulic regulating valve 5 are also horizontally and linearly wired; or the temperature sensing valve 4 and the first hydraulic regulating valve 5 are of angle type valve structures, and the interfaces face upwards or downwards, so that the temperature sensing valve is conveniently connected with the original main pipeline 9. The temperature sensing valve 4 is provided with a temperature sensing probe 40, the temperature sensing probe 40 is also horizontally forward, and the temperature sensing valve has a rotary temperature adjusting function, can be opened and closed by automatic temperature sensing, and also has the function of adjusting the room temperature range by user definition through rotary adjustment. The temperature sensing probe 40 uses a built-in heat sensitive element, such as a gas thermometer bulb, a paraffin wax thermometer bulb, etc., and has a temperature sensing automatic execution force.
One end of the water inlet channel 11 and the water return channel 10 of the valve main body 1 is communicated with the water inlet end and the water return end of the heating medium of the heating radiator, and the water inlet end and the water return end can be the left end or the right end, and the heating medium is connected or discharged through the tee joint piece 6. The temperature sensing valve 4 and the first hydraulic adjusting valve 5 are in loose joint structures with the valve main body 1 and can be adjusted to the left end or the right end, so that the construction flexibility and the applicability to the application environment are improved.
In this embodiment the second channel 15 heats the bathtub and the third channel 3 heats the pack basket 7. The heating length and the water resistance of the two are similar, and the horizontal balance is not greatly influenced by the absence of the second hydraulic adjusting valve 32.
Claims (8)
1. The utility model provides a bathroom multimode heating valve which characterized in that: the water inlet and water return valve comprises a valve main body (1) with a double pipeline for inlet and outlet, wherein a water inlet channel (11) and a water return channel (10) are respectively arranged at the upper part and the lower part of the valve main body (1), the water inlet channel (11) and the water return channel (10) are arranged in the same vertical plane, a third channel (3) which is vertical to the vertical plane is also arranged between the two channels, and the third channel (3) is provided with two interfaces (30) which are respectively communicated with the water inlet channel (11) or the water return channel (10); one end of the water inlet channel (11) and one end of the water return channel (10) are respectively provided with a temperature sensing valve (4) and a first hydraulic regulating valve (5).
2. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: one interface (30) of the third channel (3) is provided with a second hydraulic regulating valve (32).
3. A valve for heating a toilet in multiple modes, according to claim 2, wherein: the front end part (31) of the interface (30) is provided with a second hydraulic regulating valve (32), and the rear end (33) of the interface is a heating connecting port.
4. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: the water inlet channel (11) and the water return channel (10) of the valve main body (1) are of a structure in the shape of a large n-wrapped small n, and the connecting interfaces (13) are downward.
5. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: the water inlet channel (11) and the water return channel (10) of the valve main body (1) are of two horizontal straight line structures, and the connecting interfaces (13) face the left end and the right end.
6. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: the temperature sensing valve (4) is provided with a temperature sensing probe (40), and the temperature sensing probe (40) is horizontally forward and has a rotary temperature adjusting function.
7. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: one end of the water inlet channel (11) and the water return channel (10) of the valve main body (1) is communicated with the water inlet end and the water return end of a heating medium of the heating radiator, and the heating medium is connected or discharged through the tee piece (6).
8. A valve for heating a toilet in a multimode manner according to claim 1, characterized in that: the second channel (15) formed by the water inlet channel (11) and the water return channel (10) and the third channel (3) are used for heating the bathtub or the packbasket (7) or the floor radiant heating (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352369.3A CN114576699B (en) | 2022-04-05 | 2022-04-05 | Multi-way heating valve for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352369.3A CN114576699B (en) | 2022-04-05 | 2022-04-05 | Multi-way heating valve for toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576699A true CN114576699A (en) | 2022-06-03 |
| CN114576699B CN114576699B (en) | 2023-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210352369.3A Active CN114576699B (en) | 2022-04-05 | 2022-04-05 | Multi-way heating valve for toilet |
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| Country | Link |
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| CN (1) | CN114576699B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29809027U1 (en) * | 1998-05-19 | 1998-09-03 | Buderus Heiztechnik Gmbh, 35576 Wetzlar | Heating circuit tube group |
| DE29908737U1 (en) * | 1999-05-18 | 1999-11-18 | August Brötje GmbH, 26180 Rastede | radiator |
| EP2498008A2 (en) * | 2011-03-10 | 2012-09-12 | Michael Hertneck | Planar heating unit and connection box |
| EP2503276A1 (en) * | 2011-03-24 | 2012-09-26 | A 2 B Accorroni E.G. S.R.L. | A radiator for ambient heating. |
| US20180156470A1 (en) * | 2006-01-04 | 2018-06-07 | Nibco Inc. | Boiler loop system |
| CN108375103A (en) * | 2017-01-30 | 2018-08-07 | I.V.A.R.股份公司 | Device and method for adjusting heating system |
| DE102018003394A1 (en) * | 2018-04-26 | 2019-10-31 | Dimitrios Fotakis | Heated bath or shower tray |
| CN211739242U (en) * | 2019-12-31 | 2020-10-23 | 上海飞斯耐暖通科技有限公司 | Connect bypass structure and heating circulation system soon |
| JP2021103011A (en) * | 2019-12-24 | 2021-07-15 | 株式会社ノーリツ | Hot water supply device |
-
2022
- 2022-04-05 CN CN202210352369.3A patent/CN114576699B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29809027U1 (en) * | 1998-05-19 | 1998-09-03 | Buderus Heiztechnik Gmbh, 35576 Wetzlar | Heating circuit tube group |
| DE29908737U1 (en) * | 1999-05-18 | 1999-11-18 | August Brötje GmbH, 26180 Rastede | radiator |
| US20180156470A1 (en) * | 2006-01-04 | 2018-06-07 | Nibco Inc. | Boiler loop system |
| EP2498008A2 (en) * | 2011-03-10 | 2012-09-12 | Michael Hertneck | Planar heating unit and connection box |
| EP2503276A1 (en) * | 2011-03-24 | 2012-09-26 | A 2 B Accorroni E.G. S.R.L. | A radiator for ambient heating. |
| CN108375103A (en) * | 2017-01-30 | 2018-08-07 | I.V.A.R.股份公司 | Device and method for adjusting heating system |
| DE102018003394A1 (en) * | 2018-04-26 | 2019-10-31 | Dimitrios Fotakis | Heated bath or shower tray |
| JP2021103011A (en) * | 2019-12-24 | 2021-07-15 | 株式会社ノーリツ | Hot water supply device |
| CN211739242U (en) * | 2019-12-31 | 2020-10-23 | 上海飞斯耐暖通科技有限公司 | Connect bypass structure and heating circulation system soon |
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| CN114576699B (en) | 2023-05-30 |
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