CN111895168A - Temperature control valve of low-power-consumption lora communication awakening mechanism - Google Patents
Temperature control valve of low-power-consumption lora communication awakening mechanism Download PDFInfo
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- CN111895168A CN111895168A CN202010755207.5A CN202010755207A CN111895168A CN 111895168 A CN111895168 A CN 111895168A CN 202010755207 A CN202010755207 A CN 202010755207A CN 111895168 A CN111895168 A CN 111895168A
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 230000007958 sleep Effects 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/001—Actuating devices; Operating means; Releasing devices actuated by volume variations caused by an element soluble in a fluid or swelling in contact with a fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a temperature control valve with a low-power-consumption lora communication awakening mechanism in the technical field of temperature control valves, which comprises a valve main body, a heat source connecting port, a main liquid outlet and the like, wherein when an internal part in the temperature control valve fails under a high-frequency use condition, a manual standby rod can be moved downwards through a handheld handle to enable a valve plate to be in a closed state, the manual standby rod is moved downwards into a U-shaped groove, then a lock rod is inserted into the U-shaped groove, and the manual standby rod can be limited in the U-shaped groove, so that the valve plate is kept in the closed state all the time, and the safety of the temperature control valve is ensured; the temperature control panel is used for setting required temperature, can be set through the panel and can be set through wireless remote control, the setting mode is flexible, the temperature control valve is adaptive to various working conditions, the microprocessor comprises two working modes, namely an operation mode and a sleep mode, and the temperature control panel is enabled to operate at low power integrally.
Description
Technical Field
The invention relates to the technical field of temperature control valves, in particular to a temperature control valve with a low-power-consumption lora communication awakening mechanism.
Background
The temperature control valve utilizes the principle that liquid expands when heated and the liquid is incompressible to realize automatic adjustment, the liquid in the temperature sensor expands uniformly, when the temperature of a controlled medium changes, the volume of temperature sensing liquid in the sensor expands or contracts along with the temperature sensing liquid, when the temperature of the controlled medium is higher than a set value, the temperature sensing body fluid expands to push the valve core to close the valve downwards, the flow of a heat source is reduced, when the temperature of the controlled medium is lower than the set value, the temperature sensing liquid contracts, and the valve core is pushed to open by the reset spring to increase the flow of the heat source. However, when an internal reset spring or other components in the existing temperature control valve fail under a high-frequency use condition, self-service manual adjustment cannot be performed, the safety needs to be improved, the existing temperature control valve is single in temperature setting mode and cannot meet the use requirements of multiple working conditions, and therefore the temperature control valve of the low-power-consumption lora communication awakening mechanism is provided.
Disclosure of Invention
The present invention is directed to a temperature control valve with low power consumption for a lora communication wake-up mechanism, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature control valve of a low-power-consumption lora communication awakening mechanism comprises a valve main body, wherein two ends of the valve main body are respectively connected with a heat source connecting port and a main liquid outlet, a valve working cavity is arranged on the side wall of the valve main body in a communicated mode, one end of a cold source inlet pipe is arranged on the side wall of the valve main body and located between the valve working cavity and the main liquid outlet in a communicated mode, and the other end of the cold source inlet pipe is connected with a cold source connecting port;
the valve working cavity comprises a liquid expansion chamber, a connecting chamber and a valve plate chamber, the liquid expansion chamber, the connecting chamber and the valve plate chamber are sequentially communicated from top to bottom in the vertical direction, the upper end of the liquid expansion chamber is communicated with a temperature sensing probe through a capillary tube, a piston is arranged in the liquid expansion chamber, one end of a connecting rod is fixedly connected to the side wall of the piston, the other end of the connecting rod penetrates through the connecting chamber and is fixedly connected with a valve plate, the valve plate is located in the valve plate chamber, and a reset spring is fixedly connected between the piston and the bottom wall of the liquid expansion chamber and located outside the connecting rod;
a through hole is formed in the side wall of the valve plate chamber, one end of a manual standby rod is fixedly connected to the side wall of the connecting rod, the other end of the manual standby rod penetrates through the through hole and is fixedly connected with a handle, and a locking rod device matched with the manual standby rod for use is fixedly connected to the side wall of the valve main body;
the temperature control device is characterized in that a temperature control panel is installed on the outer side wall of the valve working cavity, a microprocessor is arranged in the temperature control panel, a lora wireless module, an infrared remote control module and a temperature sensing probe connecting module are arranged on the microprocessor, and the temperature sensing probe connecting module is electrically connected with the temperature sensing probe.
Preferably, the microprocessor is an MCU microprocessor.
Preferably, the microprocessor includes two working modes, which are an operating mode and a sleep mode, respectively, in the operating mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connection module working so that the temperature control panel can perform wireless temperature adjustment, and in the sleep mode, the microprocessor cuts off the power supply of the lora wireless module and the temperature sensing probe connection module so that the temperature control panel operates in a low power mode as a whole.
Preferably, in the sleep mode, the wake-up mode of the microprocessor includes remote control key wake-up and timing wake-up.
Preferably, the locking rod device comprises a seat body, the bottom wall of the seat body is fixedly connected with the side wall of the valve main body, a U-shaped groove is formed in the seat body, and a locking rod penetrates through the outer side wall of the seat body and the U-shaped groove together.
Preferably, the locking lever is located the outside one end fixedly connected with pull handle of pedestal, the pull handle with just be located between the lateral wall of pedestal the outside fixed connection compression spring of locking lever, just be located on the lateral wall of pedestal compression spring's upside rotation is connected with L shape limiting plate.
Compared with the prior art, the invention has the beneficial effects that: a temperature control valve of a low-power-consumption lora communication awakening mechanism is characterized in that when an internal component in the temperature control valve fails under a high-frequency use condition, a manual spare rod can be moved downwards through a handheld handle to enable a valve plate to be in a closed state, the manual spare rod is moved downwards into a U-shaped groove, then a lock rod is inserted into the U-shaped groove, and the manual spare rod can be limited in the U-shaped groove, so that the valve plate is kept in a closed state all the time, and the temperature control valve is guaranteed to be safely closed; the outer side wall of the valve working cavity is provided with a temperature control panel, a microprocessor is arranged in the temperature control panel, a lora wireless module, an infrared remote control module and a temperature sensing probe connecting module are arranged on the microprocessor, the temperature sensing probe connecting module is electrically connected with the temperature sensing probe, the temperature control panel is used for setting required temperature, the setting mode can be set through the panel and can be set through wireless remote control, the setting mode is flexible, the temperature control valve is suitable for various working conditions, the microprocessor comprises two working modes, namely a running mode and a dormant mode, in the running mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connecting module to work, so that the temperature control panel can carry out wireless temperature adjustment, in the dormant mode, the microprocessor cuts off the power supply of the lora wireless module and the temperature sensing probe connecting module, so that the, the awakening mode of the microprocessor comprises remote control key awakening and timing awakening, the remote control key awakening is manual control, a human-computer interaction interface is required to be started, the temperature control panel is controlled by wireless remote control, the operation is restarted, the timing awakening is preset, the microprocessor is enabled to be in periodic dormancy, and the whole low-power operation of the temperature control panel can be kept.
Drawings
FIG. 1 is a sectional view of a main structure of a valve plate of the present invention in a half-opened state;
FIG. 2 is a sectional view of the main structure of the valve plate of the present invention in a fully opened state;
FIG. 3 is a sectional view of the main structure of the valve plate of the present invention in a closed state;
FIG. 4 is a side sectional view of the locking lever unit in the unlocked state of the locking lever of the present invention;
FIG. 5 is a side sectional view of the locking lever unit in the locking lever closed state according to the present invention;
FIG. 6 is a diagram illustrating the operation of the microprocessor and the modules according to the present invention.
In the figure: the temperature-sensing valve comprises a valve body 1, a heat source connecting port 2, a total liquid outlet 3, a valve working cavity 4, a liquid expansion chamber 401, a valve plate chamber 402, a valve plate chamber 403, a connecting chamber 5, a cold source inlet pipe 6, a cold source connecting port 6, a piston 7, a connecting rod 8, a valve plate 9, a return spring 10, a manual spare rod 11, a handle 12, a locking rod 13, a seat 131, a U-shaped groove 132, a locking rod 133, a pulling handle 134, a compression spring 135, an L-shaped limiting plate 136, a temperature control panel 14, a capillary 15 and a temperature-sensing probe 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The description of the directions (up, down, left, right, front, and rear) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical use direction of the present invention is not limited thereto.
Example (b):
referring to fig. 1-6, the present invention provides a technical solution: referring to fig. 1-3, a temperature control valve of a low power consumption lora communication wake-up mechanism includes a valve main body 1, wherein two ends of the valve main body 1 are respectively connected with a heat source connector 2 and a total liquid outlet 3, the heat source connector 2 is used for connecting a heat source water pipe, the total liquid outlet 3 is used for discharging warm water, a valve working chamber 4 is arranged on a side wall of the valve main body 1 in a communicating manner, one end of a cold source inlet pipe 5 is arranged on the side wall of the valve main body 1 and located between the valve working chamber 4 and the total liquid outlet 3 in a communicating manner, the other end of the cold source inlet pipe 5 is connected with a cold source connector 6, and the cold source connector 6 is used for connecting a cold;
the valve working cavity 4 comprises a liquid expansion chamber 401, a connecting chamber 403 and a valve plate chamber 402, the liquid expansion chamber 401, the connecting chamber 403 and the valve plate chamber 402 are sequentially communicated from top to bottom in the vertical direction, the upper end of the liquid expansion chamber 401 is communicated with a temperature sensing probe 16 through a capillary 15, a piston 7 is arranged in the liquid expansion chamber 401, one end of a connecting rod 8 is fixedly connected to the side wall of the piston 7, the other end of the connecting rod 8 penetrates through the connecting chamber 403 and is fixedly connected with a valve plate 9, the valve plate 9 is located in the valve plate chamber 402, and a return spring 10 is fixedly connected between the piston 7 and the bottom wall of the liquid expansion chamber 401 and located outside the connecting rod 8; the liquid expansion in the temperature sensing probe 16 is uniform, when the temperature of the controlled medium changes, the volume of the temperature sensing liquid in the temperature sensing probe 16 expands or contracts along with the temperature sensing liquid, when the temperature of the controlled medium is higher than a set value, the temperature sensing body fluid expands to push the piston 7 to move downwards to drive the valve plate 9 to move downwards, the valve plate 9 moves downwards to reduce the flow of the heat source, otherwise, when the temperature of the controlled medium is lower than the set value, the temperature sensing liquid contracts to push the piston 7 to move upwards by the reset spring 10 to drive the valve plate 9 to move upwards to increase the flow of the heat source;
a through hole is arranged on the side wall of the valve plate chamber 402, one end of a manual standby rod 11 is fixedly connected on the side wall of the connecting rod 8, the other end of the manual spare rod 11 is fixedly connected with a handle 12 through the through hole, please refer to fig. 4-5, the side wall of the valve body 1 is fixedly connected with a lock rod 13 matched with the manual standby rod 11 for use, when the internal components in the temperature control valve fail under the condition of high-frequency use, the manual standby rod 11 can be moved downwards by holding the handle 12 by hand to make the valve plate 9 in a closed state, the manual standby rod 11 is moved downwards into the U-shaped groove 132, then, the lock lever 133 is inserted into the U-shaped groove 132, so that the manual standby lever 11 is restrained in the U-shaped groove 132, thereby keeping the valve plate 9 in a closed state all the time and ensuring that the temperature control valve is safely closed;
referring to fig. 6, a temperature control panel 14 is installed on an outer side wall of the valve working chamber 4, a microprocessor is installed in the temperature control panel 14, a lora wireless module, an infrared remote control module and a temperature sensing probe connection module are installed on the microprocessor, the temperature sensing probe connection module is electrically connected with the temperature sensing probe 16, the temperature control panel 14 is used for setting a required temperature, the setting mode is flexible through setting of the panel itself and through wireless remote control, and the temperature control valve is adapted to multiple working conditions, the microprocessor includes two working modes, namely a running mode and a sleep mode, in the running mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connection module working, so that the temperature control panel 14 can perform wireless temperature adjustment, in the sleep mode, the microprocessor cuts off power supplies to the lora wireless module and the temperature sensing probe connection module, the whole low-power operation of the temperature control panel 14 is realized, in the sleep mode, the awakening mode of the microprocessor comprises remote control key awakening and timing awakening, the remote control key awakening is manual control and a man-machine interaction interface needs to be started, the temperature control panel 14 is controlled by wireless remote control to restart the work, the timing awakening is preset, the microprocessor is enabled to be in periodic sleep, and the whole low-power operation of the temperature control panel 14 can be kept.
Specifically, the microprocessor is an MCU microprocessor. The MCU microprocessor is a micro control unit, also called a single chip microcomputer, which properly reduces the frequency and specification of the central processing unit, and integrates peripheral interfaces such as a memory, a counter, a USB, an A/D conversion, a UART, a PLC, a DMA and the like, even an LCD driving circuit on a single chip to form a chip-level computer, and different combination control is carried out for different application occasions. It is widely used in mobile phone, PC periphery, remote controller, automobile electron, step motor, robot arm control, etc.
Specifically, the microprocessor includes two working modes, which are an operating mode and a sleep mode, and in the operating mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connection module working so that the temperature control panel 14 can perform wireless temperature adjustment, and in the sleep mode, the microprocessor cuts off the power supply of the lora wireless module and the temperature sensing probe connection module so that the temperature control panel 14 operates in a low power mode as a whole.
Specifically, in the sleep mode, the wake-up modes of the microprocessor include remote control key wake-up and timed wake-up. The remote control key awakening is manually controlled, a human-computer interaction interface needs to be started, the temperature control panel 14 is controlled by wireless remote control, the work is restarted, and the timed awakening is preset, so that the microprocessor is in periodic dormancy, and the whole low-power operation of the temperature control panel 14 can be kept.
Referring to fig. 4-5, specifically, the locking rod 13 includes a base body 131, a bottom wall of the base body 131 is fixedly connected to a side wall of the valve main body 1, the base body 131 is provided with a U-shaped groove 132, and a locking rod 133 penetrates through the outer side wall of the base body 131 and the U-shaped groove 132 together. Under the condition that interior part became invalid under the high frequency service condition in the temperature-sensing valve, the accessible is handheld handle 12, moves down manual reserve pole 11, makes valve plate 9 is in the closed condition, will manual reserve pole 11 move down to in the U-shaped groove 132, then will locking lever 133 inserts U-shaped groove 132, alright with manual reserve pole 11 is spacing in U-shaped groove 132 to keep valve plate 9 is in the closed condition constantly, guarantees that temperature-sensing valve safety is closed safely.
Referring to fig. 4 to 5, specifically, a pull handle 134 is fixedly connected to one end of the lock rod 133, which is located outside the seat body 131, a compression spring 135 is fixedly connected between the pull handle 134 and an outer sidewall of the seat body 131 and located outside the lock rod 133, and an L-shaped limiting plate 136 is rotatably connected to an outer sidewall of the seat body 131, which is located above the compression spring 135. The setting of pull handle 134 conveniently stimulates or presses lock lever 133, compression spring 135 sets up and makes lock lever 133 is open state under the normality, through pressing pull handle 134 will lock lever 133 inserts U-shaped groove 132, the downthehole rotation down this moment L shape limiting plate 136 will pull handle 134 blocks, in order to keep lock lever 133's position.
The working principle is as follows: the heat source connecting port 2 is used for connecting a heat source water pipe, the total liquid outlet 3 is used for discharging warm water, the side wall of the valve main body 1 is provided with a valve working cavity 4 in a communicating way, the side wall of the valve main body 1 is positioned between the valve working cavity 4 and the total liquid outlet 3 and is provided with one end of a cold source inlet pipe 5 in a communicating way, the other end of the cold source inlet pipe 5 is connected with a cold source connecting port 6, the cold source connecting port 6 is used for connecting a cold source water pipe, the liquid expansion in the temperature sensing probe 16 is uniform, the volume of the temperature sensing liquid in the temperature sensing probe 16 expands or contracts along with the temperature change of a controlled medium, when the temperature of the controlled medium is higher than a set value, the temperature sensing body liquid expands, the piston 7 is pushed to move downwards to drive the valve plate 9 to move downwards, the valve plate 9 moves downwards to reduce the flow of the heat source, increasing the flow of the heat source; when internal components in the temperature control valve fail under a high-frequency use condition, the manual standby rod 11 can be moved downwards through the handheld handle 12 to enable the valve plate 9 to be in a closed state, the manual standby rod 11 is moved downwards into the U-shaped groove 132, then the lock rod 133 is inserted into the U-shaped groove 132, and the manual standby rod 11 can be limited in the U-shaped groove 132, so that the valve plate 9 is kept in the closed state at any time, and the safety closing of the temperature control valve is guaranteed; the outer side wall of the valve working cavity 4 is provided with a temperature control panel 14, a microprocessor is arranged in the temperature control panel 14, a lora wireless module, an infrared remote control module and a temperature sensing probe connecting module are arranged on the microprocessor, the temperature sensing probe connecting module is electrically connected with a temperature sensing probe 16, the temperature control panel 14 is used for setting required temperature, the temperature control panel can be set through the panel and can be set through wireless remote control, the setting mode is flexible, the temperature control valve is suitable for various working conditions, the microprocessor comprises two working modes, namely a running mode and a dormant mode, in the running mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connecting module to work, so that the temperature control panel 14 can conduct wireless temperature adjustment, in the dormant mode, the microprocessor cuts off the power supply of the lora wireless module and the temperature sensing probe connecting module, in the sleep mode, the wake-up mode of the microprocessor includes remote control key wake-up and timing wake-up, the remote control key wake-up is artificial control, a human-computer interaction interface needs to be started, the temperature control panel 14 is controlled by wireless remote control, the operation is restarted, the timing wake-up is preset, the microprocessor is enabled to be in periodic sleep, and the whole low-power operation of the temperature control panel 14 can be kept.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a temperature-sensing valve of low-power consumption lora communication awakening mechanism, includes valve main part (1), its characterized in that: the two ends of the valve main body (1) are respectively connected with a heat source connecting port (2) and a main liquid outlet (3), the side wall of the valve main body (1) is provided with a valve working cavity (4) in a communicating manner, the side wall of the valve main body (1) is positioned between the valve working cavity (4) and the main liquid outlet (3) and is provided with one end of a cold source inlet pipe (5) in a communicating manner, and the other end of the cold source inlet pipe (5) is connected with a cold source connecting port (6);
the valve working chamber (4) comprises a liquid expansion chamber (401), a connecting chamber (403) and a valve plate chamber (402), the liquid expansion chamber (401), the connecting chamber (403) and the valve plate chamber (402) are sequentially communicated from top to bottom in the vertical direction, the upper end of the liquid expansion chamber (401) is communicated with a temperature sensing probe (16) through a capillary tube (15), a piston (7) is arranged in the liquid expansion chamber (401), one end of a connecting rod (8) is fixedly connected on the side wall of the piston (7), the other end of the connecting rod (8) penetrates through the connecting chamber (403) to be fixedly connected with a valve plate (9), the valve plate (9) is positioned in the valve plate chamber (402), and a return spring (10) is fixedly connected between the piston (7) and the bottom wall of the liquid expansion chamber (401) and positioned outside the connecting rod (8);
a through hole is formed in the side wall of the valve plate chamber (402), one end of a manual spare rod (11) is fixedly connected to the side wall of the connecting rod (8), the other end of the manual spare rod (11) penetrates through the through hole and is fixedly connected with a handle (12), and a locking rod device (13) matched with the manual spare rod (11) is fixedly connected to the side wall of the valve main body (1);
the temperature control device is characterized in that a temperature control panel (14) is installed on the outer side wall of the valve working cavity (4), a microprocessor is arranged in the temperature control panel (14), a lora wireless module, an infrared remote control module and a temperature sensing probe connecting module are arranged on the microprocessor, and the temperature sensing probe connecting module is electrically connected with the temperature sensing probe (16).
2. The thermostatted valve of a low-power lora communication wake-up mechanism as claimed in claim 1, wherein: the microprocessor is an MCU microprocessor.
3. The thermostatted valve of a low power lora communication wake-up mechanism as claimed in claim 2, wherein: the microprocessor comprises two working modes, namely a running mode and a dormant mode, the microprocessor keeps the lora wireless module, the infrared remote control module and the temperature sensing probe connecting module working in the running mode so that the temperature control panel (14) can conduct wireless temperature adjustment, and the microprocessor cuts off the power supply of the lora wireless module and the temperature sensing probe connecting module in the dormant mode so that the temperature control panel (14) runs integrally in a low power mode.
4. The thermostatted valve of a low power lora communication wake-up mechanism as claimed in claim 3, wherein: in the sleep mode, the wake-up mode of the microprocessor comprises remote control key wake-up and timing wake-up.
5. The thermostatted valve of a low-power lora communication wake-up mechanism as claimed in claim 1, wherein: locking lever ware (13) include pedestal (131), the diapire of pedestal (131) with the lateral wall fixed connection of valve main part (1), be provided with U-shaped groove (132) on pedestal (131), on the lateral wall of pedestal (131) with run through locking lever (133) jointly on U-shaped groove (132).
6. The thermostatted valve of a low-power lora communication wake-up mechanism as claimed in claim 5, wherein: locking lever (133) and being located outside one end fixedly connected with pull handle (134) of pedestal (131), pull handle (134) with between the lateral wall of pedestal (131) and being located outside fixed connection compression spring (135) of locking lever (133), just be located on the lateral wall of pedestal (131) the upside rotation of compression spring (135) is connected with L shape limiting plate (136).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755207.5A CN111895168B (en) | 2020-07-31 | 2020-07-31 | Temperature control valve of low-power-consumption lora communication awakening mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755207.5A CN111895168B (en) | 2020-07-31 | 2020-07-31 | Temperature control valve of low-power-consumption lora communication awakening mechanism |
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| Publication Number | Publication Date |
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| CN111895168A true CN111895168A (en) | 2020-11-06 |
| CN111895168B CN111895168B (en) | 2022-01-21 |
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| CN202010755207.5A Active CN111895168B (en) | 2020-07-31 | 2020-07-31 | Temperature control valve of low-power-consumption lora communication awakening mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013587A (en) * | 2022-08-02 | 2022-09-06 | 陕西中桥明智能科技有限公司 | Self-operated temperature control valve capable of controlling pressure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2597770Y (en) * | 2003-02-11 | 2004-01-07 | 查文峰 | Self-standing temp control valve for liquid |
| CN104455683A (en) * | 2013-09-22 | 2015-03-25 | 天津市天飞海泰阀门有限公司 | Energy-saving temperature control valve |
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| CN115013587A (en) * | 2022-08-02 | 2022-09-06 | 陕西中桥明智能科技有限公司 | Self-operated temperature control valve capable of controlling pressure |
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| CN111895168B (en) | 2022-01-21 |
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