CN113686033B - Pressurized water system based on solar water heating - Google Patents
Pressurized water system based on solar water heating Download PDFInfo
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- CN113686033B CN113686033B CN202010418012.1A CN202010418012A CN113686033B CN 113686033 B CN113686033 B CN 113686033B CN 202010418012 A CN202010418012 A CN 202010418012A CN 113686033 B CN113686033 B CN 113686033B
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- wireless signal
- water
- booster pump
- piston
- cold water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
本发明涉及一种基于太阳能热水的增压水路系统，包括太阳能热水器、增压泵、调温水龙头、花洒、进冷水管路；其特征在于：所述进冷水管路处设有控制增压泵持续工作与否的辅助流量开关、及与所述辅助流量开关电连接的无线信号发射模块，所述增压泵上还设有无线信号接收模块，当辅助流量开关检测到进冷水管路的水流信号后，所述无线信号发射模块发射出信号并被所述无线信号接收模块接收，无线信号接收模块控制所述增压泵持续工作。辅助流量开关和增压泵上的流量开关的配合使用，使得本水路系统无论在冬天或夏天使用都能确保增压泵有效工作，保证出水温度合适。
The present invention relates to a booster water system based on solar hot water, comprising a solar water heater, a booster pump, a thermostatic faucet, a shower, and a cold water inlet pipeline; the characteristics are: the cold water inlet pipeline is provided with an auxiliary flow switch for controlling whether the booster pump continues to work, and a wireless signal transmitting module electrically connected to the auxiliary flow switch, and the booster pump is also provided with a wireless signal receiving module, when the auxiliary flow switch detects the water flow signal of the cold water inlet pipeline, the wireless signal transmitting module transmits a signal and is received by the wireless signal receiving module, and the wireless signal receiving module controls the booster pump to continue to work. The auxiliary flow switch and the flow switch on the booster pump are used in combination, so that the water system can ensure that the booster pump works effectively and the outlet water temperature is appropriate whether it is used in winter or summer.
Description
Technical Field
The invention relates to a waterway system, in particular to a pressurized waterway system based on solar hot water, which is suitable for a bathroom.
Background
The solar water heater has the advantages of energy conservation and environmental protection, and is widely used. The existing waterway system based on solar hot water comprises a solar water heater, a water pipe, a booster pump, a temperature-regulating faucet, a shower head and a closestool, wherein the solar water heater is provided with a cold water inlet pipeline and a hot water outlet pipeline, the hot water outlet pipeline is connected with the hot water inlet end of the temperature-regulating faucet through the booster pump, the setting of the booster pump can increase water pressure and water outlet quantity, if the booster pump does not only provide water pressure by potential energy, the water pressure is insufficient and the water outlet quantity is small, the booster pump is generally provided with a pressure switch and a flow switch for ensuring effective work, in addition, the water inlet pipeline is also provided with a cold water pipeline, the cold water pipeline is connected with the cold water inlet end of the temperature-regulating faucet, and various water consuming devices such as a possible closestool are arranged on the cold water pipeline.
The solar water heater has the following characteristics in the use process: in winter, the water heater is basically started to a full hot water position when in bath due to less illumination and the water temperature is about 38 degrees, and the booster pump can normally work due to the fact that the flow of the passing hot water is large, and the flow switch is always in a trigger state. Xia Tianshi is enough because of illumination, and the temperature can reach more than 90 degrees, when bathing, then the switch that adjusts temperature is basic to the position that cold water flow is greater than hot water flow far away, because of hot water flow is too little, is insufficient to trigger the rivers switch in the booster pump all the time, leads to the booster pump not work, and the water that the gondola water faucet flows is full cold water, and the temperature is too low, also is unsuitable for bathing, and temperature regulating tap adjusts towards hot water direction slightly, then can let the play of gondola water faucet scalding excessively, uses very awkward. At present, the situation cannot be well solved by all large solar water heater manufacturers.
Disclosure of Invention
The invention aims to solve the technical problem of providing a solar water heating-based pressurizing waterway system capable of ensuring effective work of a pressurizing pump in winter or summer.
The technical scheme adopted for solving the technical problems is as follows: the pressurizing waterway system based on the solar hot water comprises a solar water heater, a booster pump, a temperature-regulating tap, a shower head and a cold water inlet pipeline, wherein the booster pump is provided with a pressure switch and a flow switch, the solar water heater is provided with a cold water supply pipeline and a hot water outlet pipeline, the hot water outlet pipeline is connected with the hot water inlet end of the temperature-regulating tap through the booster pump, the shower head is connected with the mixed water outlet end of the temperature-regulating tap, and the cold water inlet pipeline is connected with the cold water inlet end of the temperature-regulating tap; the method is characterized in that: the auxiliary flow switch is arranged at the cold water inlet pipeline and used for controlling the continuous operation of the booster pump, and the wireless signal transmitting module is electrically connected with the auxiliary flow switch, and the wireless signal receiving module is also arranged on the booster pump and used for controlling the continuous operation of the booster pump after the auxiliary flow switch detects the water flow signal of the cold water inlet pipeline, and the wireless signal transmitting module transmits out the signal and is received by the wireless signal receiving module.
In order to increase the application of the waterway system, a bypass hot water pipeline is further arranged on the hot water outlet pipeline between the booster pump and the temperature-adjusting faucet, a first water device is arranged on the bypass hot water pipeline, and the cold water inlet pipeline is also connected with the first water device. The first water device may be a temperature regulating tap for a sink.
The cold water inlet pipeline is also provided with second water equipment. A second water-consuming device such as a toilet.
Further improved, the auxiliary flow switch comprises a shell, wherein the shell is provided with an axial channel, and the left end and the right end of the shell are connected with a water pipe of a cold water inlet pipeline; the piston is arranged in the axial channel and can axially slide to be in a first position or a second position, a spring which enables the piston to keep in a trend of the first position is arranged in the axial channel, and the piston can axially slide to be in the second position under the action of water flow; the magnet is arranged on the piston and can slide along with the piston; the magnetic induction switch is arranged on the side wall of the shell and is electrically connected with the wireless signal transmitting module, the piston is in a first position state, the magnetic induction switch cannot be induced by the magnet, the wireless signal transmitting module cannot transmit signals, the piston is in a second position state, the magnetic induction switch is induced by the magnet, and the wireless signal transmitting module transmits signals and is received by the wireless signal receiving module. The auxiliary flow switch can be independently assembled as a module, and only the water pipes of the cold water pipelines are respectively connected at the two ends of the shell after the assembly, so that the assembly is convenient. Of course, a battery part for supplying power to the wireless signal transmitting module is also arranged on the shell.
In order to guide the moving track of the piston, one end of the piston is provided with an axially extending guide column, a guide hole for guiding the guide column in an inserting way is arranged in the axial channel, the peripheral wall of the guide hole is connected with the inner hole wall of the axial channel through a plurality of connecting ribs arranged along the circumference at intervals, and the spring is supported between the piston and the connecting ribs.
If the piston deflects in the moving process, the magnetic induction switch can possibly not be induced by the magnet, in order to prevent the piston from deflecting in the moving process, the magnetic induction switch is induced by the magnet when the piston slides to the second position, the guide block is formed on the peripheral wall of the piston, and the guide groove for the guide block to slide in is axially formed on the inner wall of the axial channel. The guide groove has circumferential restraint rotation limiting effect on the guide block.
For the convenience of assembly, one end in the axial channel is provided with a limiting seat for limiting the sliding movement of the piston, and the limiting seat is connected to the outer end of the shell in a rotary clamping manner.
As an improvement, one end of the axial channel is inserted with a connecting pipe fitting, and the connecting pipe fitting is provided with an external connecting thread connected with a water pipe. The external connection screw thread facilitates the connection of one end of the auxiliary flow switch part with the water pipe.
For the convenience of the other end and water pipe connection of auxiliary flow switch part, inlay on the periphery wall of the other end of above-mentioned shell and be equipped with the sealing washer, and be located two bilateral symmetry setting spacing steps at sealing washer rear, the cavity is established to the both sides of the pipe fitting mouth end of cold water inlet pipeline, the other end of shell inserts in the pipe fitting of cold water inlet pipeline, spacing step is hidden in the cavity and is restrained in the cavity through inserting the U type fastener of establishing on the cavity. The shell is connected to the water pipe through the insertion and the combination of the U-shaped clamping piece, and meanwhile, the sealing ring is arranged to prevent water leakage.
For the convenience of installing magnetic induction switch and wireless signal transmission module, be equipped with on the outer wall of above-mentioned shell and be used for holding magnetic induction switch and wireless signal transmission module's accommodation chamber. The accommodating cavity also plays a role in protecting the magnetic induction switch and the wireless signal transmitting module.
Compared with the prior art, the invention has the advantages that: the auxiliary flow switch arranged at the cold water inlet pipeline and the flow switch on the booster pump are matched, so that the water path system can ensure the effective work of the booster pump no matter in winter or summer, and ensure proper outlet water temperature; when the water heater is used in winter, the flow switch on the booster pump works normally due to the large flow of the hot water, so that the booster pump can work normally; in summer, because the flow of hot water is too small, even if the flow switch on the booster pump can not work normally, but because the flow of cold water is large, the auxiliary flow switch can be guaranteed to work normally, and after the auxiliary flow switch detects the water flow signal of the cold water inlet pipeline, the wireless signal transmitting module transmits out the signal and is received by the wireless signal receiving module, and the wireless signal receiving module controls the booster pump to work continuously.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an auxiliary flow switch according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of an auxiliary flow switch according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an auxiliary flow switch portion in an embodiment of the invention;
FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;
Fig. 6 is an exploded perspective view of an auxiliary flow switch section in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1-6, is a preferred embodiment of the present invention.
A pressurizing waterway system based on solar hot water comprises a solar water heater 1, a booster pump 2, a temperature regulating tap 3, a shower 4 and a cold water inlet pipeline 5, wherein a pressure switch for controlling whether the booster pump 5 works or not and a flow switch for controlling whether the booster pump 2 continuously works or not are arranged in the booster pump 2, and the prior art of the booster pump can refer to related patents.
The solar water heater 1 is provided with a cold water supply pipeline 11 and a hot water outlet pipeline 12, the hot water outlet pipeline 12 is connected with the hot water inlet end of the temperature-adjusting faucet 3 through the booster pump 2, the shower head 5 is connected with the mixed water outlet end of the temperature-adjusting faucet 3, and the cold water inlet pipeline 5 is connected with the cold water inlet end of the temperature-adjusting faucet 3.
The main improvement points of the invention are as follows: the cold water inlet pipeline 5 is provided with an auxiliary flow switch 6 for controlling the booster pump 2 to continuously work or not and a wireless signal transmitting module 7 electrically connected with the auxiliary flow switch 6, the booster pump 2 is also provided with a wireless signal receiving module 8, and when the auxiliary flow switch 6 detects a water flow signal of the cold water inlet pipeline 5, the wireless signal transmitting module 7 transmits a signal and is received by the wireless signal receiving module 8, and the wireless signal receiving module 8 controls the booster pump 2 to continuously work.
A bypass hot water pipeline 13 is further arranged on the hot water outlet pipeline 12 between the booster pump 2 and the temperature-regulating tap 3, a first water device 9a is arranged on the bypass hot water pipeline 13, and the cold water inlet pipeline 5 is also connected with the first water device 9 a.
The cold water inlet pipeline 5 is also provided with a second water utilization device 9b. The second water usage device 9b may be a toilet bowl, and the wireless signal transmitting module 7 transmits a signal and is received by the wireless signal receiving module 8 even if the complex flow switch is used, but the booster pump 5 cannot be initially triggered and the booster pump 5 cannot work because the hot water outlet pipeline 12 is not released in pressure.
As shown in fig. 2 to 6, the auxiliary flow switch 6 in the present embodiment includes
The casing 61 has an axial channel 611, the left and right ends of the casing 61 are connected with the water pipe of the cold water inlet pipeline 5, and the outer wall of the casing 61 is provided with a containing cavity 615 for containing the magnetic induction switch 65 and the wireless signal transmitting module 7.
A piston 62, which is disposed in the axial channel 611 and can slide axially to be in a first position or a second position, a spring 63 is disposed in the axial channel 611 to keep the piston 62 in the first position, and the piston 62 can slide axially to be in the second position under the action of water flow; one end of the piston 62 is provided with an axially extending guide post 621, a guide hole 612 for guiding the guide post inserted 621 is arranged in the axial channel 611, the peripheral wall of the guide hole 612 is connected with the inner hole wall of the axial channel 611 through a plurality of connecting ribs 613 arranged along the circumference at intervals, and the spring 63 is supported between the piston 62 and the connecting ribs 613. The circumferential wall of the piston 62 is formed with a guide block 622, and the inner wall of the axial passage 611 is axially provided with a guide groove 11 in which the guide block 213 slides.
A magnet 64 provided on the piston 62 and capable of sliding with the piston 62.
The magnetic induction switch 65, the magnetic induction switch 65 may be a reed pipe or other hall element, and is disposed on a side wall of the housing 61 and electrically connected with the wireless signal transmitting module 7, when the piston 62 is in the first position state, the magnetic induction switch 65 cannot be induced by the magnet 64, the wireless signal transmitting module 7 cannot transmit signals, when the piston 62 is in the second position state, the magnetic induction switch 65 is induced by the magnet 64, and the wireless signal transmitting module 7 transmits signals and is received by the wireless signal receiving module 8.
One end in the axial channel 611 is provided with a limiting seat 66 for limiting the sliding movement of the piston 62, and the limiting seat 66 is connected to the outer end of the housing 61 in a rotary clamping manner.
One end of the axial passage 611 is inserted with a connecting pipe 67, and the connecting pipe 67 is provided with external connecting threads 671 connected with a water pipe.
The outer peripheral wall of the other end of the shell 61 is embedded with a sealing ring 68 and two limit steps 614 which are arranged at the rear of the sealing ring 68 and are bilaterally symmetrically, two sides of the pipe fitting opening end of the cold water inlet pipeline 5 are provided with a concave cavity 51, the other end of the shell 61 is inserted into the pipe fitting of the cold water inlet pipeline 5, and the limit steps 614 are hidden in the concave cavity 51 and are restrained in the concave cavity 51 through a U-shaped clamping piece 52 inserted on the concave cavity 51.
The working principle and the working process of the invention are as follows:
The auxiliary flow switch 6 arranged at the cold water inlet pipeline 5 and the flow switch on the booster pump 2 are matched for use, so that the water path system can ensure the effective work of the booster pump no matter in winter or summer, and ensure proper outlet water temperature; the booster pump 2 is first operated with a guaranteed start-up phase, the hot water outlet line 12 is pressure relieved, the booster pump 2 is initially triggered, and then the auxiliary flow switch 6 and the flow switch on the booster pump are enabled.
When the water heater is used in winter, the flow switch on the booster pump 5 works normally due to the large flow of the hot water, so that the booster pump can work normally; in summer, even though the flow switch on the booster pump 5 can not work normally due to the too small flow of hot water, the auxiliary flow switch 6 can work normally due to the large flow of cold water, and after the auxiliary flow switch 6 detects the water flow signal of the cold water inlet pipeline 5, the wireless signal transmitting module 7 transmits signals and is received by the wireless signal receiving module 8, and the wireless signal receiving module controls the booster pump 2 to work continuously.
It should be noted that, in the description of the present embodiment, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (6)
1. The utility model provides a pressure boost waterway system based on solar water heater, includes solar water heater (1), booster pump (2), tap (3) adjusts temperature, gondola water faucet (4), advances cold water pipeline (5), booster pump (2) have pressure switch and flow switch, solar water heater (1) have cold water supply line (11) and play hot water pipeline (12), go out hot water pipeline (12) and are connected with the inflow hot water end of tap (3) adjusts temperature through booster pump (2), gondola water faucet (4) then are connected with the mixed water outflow end of tap (3) adjusts temperature, advance cold water pipeline (5) and the inflow cold water end of tap (3) adjusts temperature and be connected; the method is characterized in that: an auxiliary flow switch (6) for controlling the continuous operation of the booster pump (2) and a wireless signal transmitting module (7) electrically connected with the auxiliary flow switch (6) are arranged at the cold water inlet pipeline (5), a wireless signal receiving module (8) is further arranged on the booster pump (2), when the auxiliary flow switch (6) detects a water flow signal of the cold water inlet pipeline (5), the wireless signal transmitting module (7) transmits a signal and is received by the wireless signal receiving module (8), and the wireless signal receiving module (8) controls the continuous operation of the booster pump (2);
the auxiliary flow switch (6) comprises
A housing (61) having an axial passage (611), both left and right ends of the housing (61) being connected to a water pipe of the cold water inlet pipe (5);
The piston (62) is arranged in the axial channel (611) and can axially slide to be in a first position or a second position, a spring (63) which enables the piston (62) to be kept in the first position trend is arranged in the axial channel (611), and the piston (62) can axially slide to be in the second position under the action of water flow;
a magnet (64) provided on the piston (62) and slidable with the piston (62);
The magnetic induction switch (65) is arranged on the side wall of the shell (61) and is electrically connected with the wireless signal transmitting module (7), when the piston (62) is in a first position state, the magnetic induction switch (65) cannot be induced by the magnet (64), the wireless signal transmitting module (7) cannot transmit signals, when the piston (62) is in a second position state, the magnetic induction switch (65) is induced by the magnet (64), and the wireless signal transmitting module (7) transmits signals and is received by the wireless signal receiving module (8);
one end of the piston (62) is provided with an axially extending guide post (621), a guide hole (612) for guiding the guide post (621) in an inserting way is arranged in the axial channel (611), the peripheral wall of the guide hole (612) is connected with the inner hole wall of the axial channel (611) through a plurality of connecting ribs (613) arranged at intervals along the circumference, and the spring (63) is supported between the piston (62) and the connecting ribs (613);
one end of the axial channel (611) is inserted with a connecting pipe fitting (67), and an external connecting thread (671) connected with a water pipe is arranged on the connecting pipe fitting (67);
The outer peripheral wall of the shell (61) at the other end of the axial channel (611) is embedded with a sealing ring (68) and two limit steps (614) which are arranged at the rear of the sealing ring (68) and are bilaterally symmetrical, two sides of the pipe fitting opening end of the cold water inlet pipeline (5) are provided with concave cavities (51), the other end of the shell (61) is inserted into the pipe fitting of the cold water inlet pipeline (5), and the limit steps (614) are hidden in the concave cavities (51) and are restrained in the concave cavities (51) through U-shaped clamping pieces (52) inserted into the concave cavities (51).
2. The solar hot water based pressurized waterway system of claim 1, wherein: a bypass hot water pipeline (13) is further arranged on the hot water outlet pipeline (12) between the booster pump (2) and the temperature regulating faucet (3), a first water device (9 a) is arranged on the bypass hot water pipeline (13), and the cold water inlet pipeline (5) is also connected with the first water device (9 a).
3. The solar hot water based pressurized waterway system of claim 1, wherein: the cold water inlet pipeline (5) is also provided with a second water use device (9 b).
4. The solar hot water based pressurized waterway system of claim 1, wherein: the circumferential wall of the piston (62) is provided with a guide block (622), and the inner wall of the axial channel (611) is provided with a guide groove (6111) for the guide block (213) to slide in along the axial direction.
5. The solar hot water based pressurized waterway system of claim 1, wherein: one end in the axial channel (611) is provided with a limiting seat (66) for limiting sliding of the piston (62), and the limiting seat (66) is connected to the outer end of the shell (61) in a rotary clamping manner.
6. The solar hot water based pressurized waterway system of claim 1, wherein: the outer wall of the shell (61) is provided with a containing cavity (615) for containing the magnetic induction switch (65) and the wireless signal transmitting module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418012.1A CN113686033B (en) | 2020-05-18 | 2020-05-18 | Pressurized water system based on solar water heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418012.1A CN113686033B (en) | 2020-05-18 | 2020-05-18 | Pressurized water system based on solar water heating |
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| Publication Number | Publication Date |
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| CN113686033A CN113686033A (en) | 2021-11-23 |
| CN113686033B true CN113686033B (en) | 2024-09-24 |
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| CN202010418012.1A Active CN113686033B (en) | 2020-05-18 | 2020-05-18 | Pressurized water system based on solar water heating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212778001U (en) * | 2020-05-18 | 2021-03-23 | 陈荣国 | Pressurization waterway system based on solar hot water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1837703A (en) * | 2005-03-27 | 2006-09-27 | 麦广海 | Water-storing type water heater |
| KR200415891Y1 (en) * | 2006-02-23 | 2006-05-10 | 전주은 | Washbasin faucet |
| IL210075A (en) * | 2010-12-16 | 2015-06-30 | Yehuda Lhiyani | System for controlling the temperature of water in a hot water installation |
| CN104422180A (en) * | 2013-09-05 | 2015-03-18 | 苏州开来新能源有限公司 | Up-water and down-water temperature control device applied to solar water heater and having function of preventing mixture of cold water and hot water |
| CN107178920A (en) * | 2017-06-29 | 2017-09-19 | 河海大学常州校区 | A kind of hydrocone type solar water heater cold water retracting device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212778001U (en) * | 2020-05-18 | 2021-03-23 | 陈荣国 | Pressurization waterway system based on solar hot water |
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Effective date of registration: 20250918 Address after: 518 Daxi North Road, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG SINCONTROL PUMP INDUSTRY CO.,LTD. Country or region after: China Address before: 317525 No. 518, Daxi North Road, Daxi Town, Wenling City, Zhejiang Province Patentee before: Chen Rongguo Country or region before: China |
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