CN110043948B - Heating pollution discharge control system - Google Patents
Heating pollution discharge control system Download PDFInfo
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- CN110043948B CN110043948B CN201910363075.9A CN201910363075A CN110043948B CN 110043948 B CN110043948 B CN 110043948B CN 201910363075 A CN201910363075 A CN 201910363075A CN 110043948 B CN110043948 B CN 110043948B
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- pipeline
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- F24D19/08—Arrangements for drainage, venting or aerating
- F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
- F24D19/088—Draining arrangements
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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
Abstract
The invention discloses a heating and sewage control system which comprises a control device, a vertical pipe, a first transverse pipe, a second transverse pipe, a filtering piece and a sewage valve, wherein the first transverse pipe and the second transverse pipe are respectively arranged on the vertical pipe, the first transverse pipe is positioned above the second transverse pipe, the first transverse pipe, the second transverse pipe and the vertical pipe are communicated, one end of the first transverse pipe is a water inlet pipeline, the other end of the first transverse pipe is a water distribution pipeline, one end of the second transverse pipe is a water return pipeline, the other end of the second transverse pipe is a water collecting pipeline, the filtering piece is arranged at the intersection of the first transverse pipe and the vertical pipe, the sewage valve is arranged at the lower end of the vertical pipe, and the control device can control the opening and closing of the water inlet pipeline, the water distribution pipeline, the water return pipeline and the water collecting pipeline. The invention has the advantages that the filter element is arranged in the vertical pipe, the drain valve is arranged at the lower end of the vertical pipe, the invention is suitable for central heating conditions and household heat source heating conditions, and the control device is used for controlling the opening and closing of the first transverse pipe and the second transverse pipe to clean the impurities filtered by the filter element, so that the heating is ensured to be normal.
Description
Technical Field
The invention relates to the field of heating, in particular to a heating pollution discharge control system.
Background
The pipeline of the existing heating equipment generally adopts carbon steel pipes, is not thoroughly washed when the pipeline is not subjected to water filling maintenance or maintenance and replacement during a non-heating period, can cause oxidation corrosion of a pipeline system, further generates pig iron scale and other various impurities, and can flow into the system along with water flow in the initial stage of heating, so that the pipeline of the heating system is blocked, and heating is affected.
Meanwhile, the existing heating equipment generally adopts a Y-shaped filter or a filter, the Y-shaped filter filters and intercepts impurities, the impurities are required to be cleaned manually after interception, the cleaning is not timely possible to cause complete blockage of the Y-shaped filter, the flow in a heating equipment pipeline is influenced, the heating effect is influenced, the cleaning of the Y-shaped filter is strong in speciality, special people are generally required to clean, and the time is wasted and the economy is poor. The filter is adopted for filtering, the filter is generally only suitable for a central heating heat supply pipe network, impurities collected by the filter flow into a water return pipeline through water flow, and the impurities return to the heat supply pipe network again for centralized treatment, but the filter is not suitable for heating a household heat source, meanwhile, the conventional heating equipment is generally only capable of being connected with a water inlet pipeline independently, and an additional pipeline is required to be additionally added for being connected with the water return pipeline, so that the operation is inconvenient.
Therefore, a heating and pollution discharge control system which is applicable to both central heating and household heat source heating and can filter impurities is needed.
Disclosure of Invention
The invention aims to provide a heating and sewage disposal control system capable of filtering and timely cleaning impurities, which can be applied to both central heating and household heat source heating.
In order to achieve the above object, the invention provides a heating and sewage control system, which comprises a control device, a vertical pipe, a first transverse pipe, a second transverse pipe, a filtering piece and a sewage valve, wherein the first transverse pipe and the second transverse pipe are respectively arranged on the vertical pipe, the first transverse pipe is positioned above the second transverse pipe, the first transverse pipe, the second transverse pipe and the vertical pipe are communicated, one end of the first transverse pipe is a water inlet pipeline, the other end of the first transverse pipe is a water diversion pipeline, one end of the second transverse pipe is a water return pipeline, the other end of the second transverse pipe is a water collecting pipeline, the filtering piece is arranged at the intersection of the first transverse pipe and the vertical pipe, the sewage valve is arranged at the lower end of the vertical pipe, and the control device can control the opening and closing of the water inlet pipeline, the water diversion pipeline, the water return pipeline and the water return pipeline.
Compared with the prior art, the invention has the beneficial effects that: the first transverse pipe and the second transverse pipe are respectively arranged on the vertical pipe, one end of the first transverse pipe is a water inlet pipe, the other end of the first transverse pipe is a water distribution pipe, one end of the second transverse pipe is a water return pipe, the other end of the second transverse pipe is a water collection pipe, which side of the first transverse pipe is the water inlet pipe can be determined according to the actual installation requirement of a user, which side of the second transverse pipe is the water return pipe, no additional pipe is needed to be added to be connected with the water return pipe, meanwhile, a filter element is arranged at the intersection of the vertical pipe and the first transverse pipe, water flows through the water inlet pipe, the filter element and the water distribution pipe in sequence, impurities in the water can be filtered and collected by the filter element, the water returns to the water return pipe after being filtered by the water collection pipe, and the heating process is completed, if the central heating condition is met, and when the sewage is discharged, the control device closes the water distribution pipe and the water collection pipe, the impurities flow back into the water return pipe along with the water flow through the vertical pipe, and are concentrated to be treated; if the household heat source supplies heat, because the drain valve is arranged at the lower end of the vertical pipe, impurities can be discharged by manually opening the drain valve, the impurities are filtered and cleaned in time, and the heating is ensured to be normal.
Preferably, the control device comprises a circuit board and an operating device, wherein the circuit board is electrically connected with the operating device, and the operating device can be operated to control the opening and closing of the water inlet pipeline, the water distribution pipeline, the water return pipeline and the water collecting pipeline.
Preferably, the heating and sewage control system further comprises a check valve, and the check valve is positioned below the filter element. The scheme can avoid the backflow of iron scale and other various impurities in the pollution discharge process.
Preferably, the heating and sewage control system further comprises a pressure sensor, wherein the pressure sensor is electrically connected with the circuit board, and the pressure sensor is arranged on the water inlet pipeline. The pressure sensor detects the pressure value on the water inlet pipeline, transmits the pressure value to the circuit board, displays the pressure value on the display screen, and a user can directly know the pressure value at the current water inlet pipeline through the display screen and can perform corresponding operation.
Preferably, the heating and sewage control system further comprises a temperature sensor, wherein the temperature sensor is electrically connected with the circuit board, and the temperature sensor is arranged on the water inlet pipeline and/or the water return pipeline. The temperature of the water inlet pipeline and/or the water return pipeline is detected in real time, the temperature data is transmitted to the circuit board and then displayed on the display screen, and corresponding operations (such as opening or closing the pipelines of the water inlet pipeline, the water return pipeline and the like) can be performed.
Preferably, the heating pollution discharge control system further comprises a water leakage sensor for detecting water leakage, and the water leakage sensor is electrically connected with the circuit board.
Preferably, the heating and sewage control system further comprises an exhaust valve for exhausting, and the exhaust valve is installed at the upper end of the vertical pipe. The scheme ensures that the gas of each pipeline in the heating pollution discharge control system can be discharged in time, and the problems of gas blockage, noise and the like in the pipeline are avoided.
Preferably, the filter element comprises a filter plate and a mesh drum. The filter element comprises a filter plate and a net barrel, so that the filter function can be realized, the exhaust effect can be improved, and the gas in the pipeline is decomposed and punctured by the filter element and then is attached to the surface of the filter element, so that the gas in the pipeline can run upwards more rapidly, and the exhaust effect is better.
Preferably, both ends of the first transverse pipe and both ends of the second transverse pipe are provided with mounting holes for mounting the switch valve. According to the scheme, the actual positions of the water inlet pipeline, the water distribution pipeline, the water return pipeline and the water collecting pipeline can be changed and determined according to the actual conditions of users, and the switch valve is arranged at the corresponding position, so that the conversion is flexible and the practicability is high.
Preferably, the heating and sewage control system further comprises a cover body, the standpipe is installed in the cover body, and the water inlet pipeline, the water distribution pipeline, the water return pipeline and the water collecting pipeline are exposed out of the cover body. The scheme ensures that most of the pipeline is covered in the cover body to protect the pipeline, and the water inlet pipeline, the water distribution pipeline, the water return pipeline and the water collecting pipeline are exposed outside the cover body to be convenient for installation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the heating and sewage control system of the present invention.
Fig. 2 is a cross-sectional view of a heating and pollution discharge control system of the present invention.
Fig. 3 is an exploded view of the heating and sewage control system according to the present invention.
Fig. 4 is a cross-sectional view of the exhaust valve of the present invention.
Detailed Description
For a clearer understanding of the technical features, objects and effects of the present invention, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present invention provides a heating and sewage control system 100, which includes a control device (not shown), a vertical pipe 101, a first horizontal pipe 102, a second horizontal pipe 103, a filter 104 and a sewage valve 105, wherein the first horizontal pipe 102 and the second horizontal pipe 103 are respectively installed on the vertical pipe 101, the first horizontal pipe 102 is located above the second horizontal pipe 103, the first horizontal pipe 102, the second horizontal pipe 103 and the vertical pipe 101 are all communicated, one end of the first horizontal pipe 102 is a water inlet pipe 1021, the other end is a water diversion pipeline 1022, one end of the second horizontal pipe 103 is a water return pipe 1031, the other end is a water collection pipe 1032, a filter 104 is disposed at an intersection of the first horizontal pipe 102 and the vertical pipe 101, the sewage valve 105 is disposed at a lower end of the vertical pipe 101, the water inlet pipe 1021 is connected with an external heating water supply pipe (i.e. a water inlet), water return pipe 1031 is connected with the external heating water return pipe 1021, water enters the vertical pipe 101 through the filter 104, impurities in water are filtered, and flows into the water diversion pipeline 1022 through the filter 104, and is collected into each water collection pipe 1031 through the water return pipeline 1031. When a user performs heating in a central heating and heat supply network management mode, and discharges sewage, the control device closes the water distribution pipeline 1022 and the water collection pipeline 1032, and impurities flow back to the water return pipeline 1031 along with water flowing through the vertical pipe 101 and are concentrated for treatment; when the household heat source (such as a wall-mounted boiler or a heat pump) is used for heating and discharging sewage, the control device closes the water distribution pipeline 1022 and the water collection pipeline 1032, and then manually opens the sewage discharge valve 105 arranged at the lower end of the vertical pipe 101 to discharge impurities along with water flowing through the vertical pipe 101.
Specifically, the control device includes a circuit board and an operation device, where the operation device can perform different operations on the water inlet pipe 1021, the water return pipe 1031, the water distribution pipe 1022 and the water collecting pipe 1032 according to different situations, and in this embodiment, the operation device is a touch-controllable display screen, the circuit board is electrically connected to the display screen, and the display screen displays data conditions in the pipes, such as pressure values of the water inlet pipe 1021, water inlet temperatures of the water inlet pipe 1021, water return temperatures of the water return pipe 1031, drainage time, valve states of the first transverse pipe 102 and the second transverse pipe 103, and electric quantity states, and the display screen has a touch function, and can perform operations on the heating drainage control system 100 on the display screen, such as setting drainage time, after the setting is completed, the heating drainage control system 100 performs corresponding operations and discharges impurities in the pipes within the specified drainage time. Meanwhile, the heating and sewage control system 100 can also be operated through a mobile terminal, and various data in the pipeline can also be displayed on the mobile terminal, and in the embodiment, the heating and sewage control system 100 is controlled by adopting the app of the mobile phone terminal. Of course, in another embodiment, the operation device may also include a common display screen and operation keys, where the operation keys and the display screen are electrically connected to the circuit board, and the operation keys are used to display data such as pressure values and temperature values in the pipeline, and then control the operation of the heating and sewage control system 100, and at the same time, control the heating and sewage control system 100 through the app of the mobile phone.
Referring to fig. 2 and 3, both ends of the first horizontal pipe 102 are provided with mounting holes for mounting on-off valves (such as ball valves or other commonly used on-off valves), and likewise, both ends of the second horizontal pipe 103 are also provided with mounting holes for mounting on-off valves, so that specific positions of the water inlet pipe 1021, the water diversion pipeline 1022, the water return pipeline 1031 and the water collecting pipeline 1032 can be switched according to actual environment mounting needs of a user, in this embodiment, as shown in fig. 2, the water inlet is located on the right side of the standpipe 101, the right side of the first horizontal pipe 102 is the water inlet pipe 1021, the left side of the first horizontal pipe 102 is the water diversion pipeline 1022, correspondingly, the right side of the second horizontal pipe 103 is the water return pipeline 1031, and the left side of the second horizontal pipe 103 is the water collecting pipeline 1032, at this time, the ball valves are mounted on the mounting holes on the water diversion pipeline 1022 and the water collecting pipeline 1032, and the mounting holes on the water inlet pipe 1021 and the water return pipeline 1031 side are blind holes; in another embodiment, when the water inlet is located on the left side of the standpipe 101, the left side of the first horizontal pipe 102 is the water inlet pipe 1021, the right side of the first horizontal pipe 102 is the water diversion pipe 1022, correspondingly, the left side of the second horizontal pipe 103 is the water return pipe 1031, and the right side of the second horizontal pipe 103 is the water collection pipe 1032, at this time, ball valves are installed on the installation holes on the sides of the water diversion pipe 1022 and the water collection pipe 1032, and the installation holes on the sides of the water inlet pipe 1021 and the water return pipe 1031 are blind holes. Ball valve passes through motor 100a control, and motor 100a with controlling means's circuit board electricity is connected, can open or close shunt pipeline 1022 and catchment passageway 1032, simultaneously, be equipped with the valve on inlet channel 1021 and the return pipe 1031, the valve with controlling means's circuit board electricity is connected, controlling means can control the valve and open or close inlet channel 1021 and return pipe 1031, and the installation is nimble, can install according to user's actual installation demand, does not receive the influence of installation environment, and the practicality is high. Meanwhile, the pipelines such as the first transverse pipe 102 and the second transverse pipe 103 can be divided into a plurality of sections, the length, the position and the like of each section are adjustable, and a plurality of ball valves are arranged, so that more accurate control is realized, and meanwhile, the device is also suitable for different installation requirements of more users.
Referring to fig. 3, in the present embodiment, the filter 104 includes a filter plate 1041 and a net tube 1042, which can be used for filtering impurities in water, and the gas in the pipeline can be decomposed and punctured after passing through the filter 104 due to the structure of the filter 104, so that the gas can climb toward the upper end of the standpipe 101 more rapidly, and the exhaust effect is improved.
With continued reference to fig. 3, in order to ensure that the impurities do not flow back to the first transverse pipe 102, the heating and sewage control system 100 of the present invention further includes a check valve 106, wherein the check valve 106 is disposed below the filter 104, the impurities are filtered by the filter 104, and the check valve 106 can prevent the impurities that have fallen to the lower end of the standpipe 101 from flowing back during sewage.
Referring to fig. 2 and 3, the heating and sewage control system 100 of the present invention further includes a pressure sensor 107 and a temperature sensor 108, wherein the pressure sensor 107 and the temperature sensor 108 are electrically connected to a circuit board of the control device, the pressure sensor 107 is disposed on the water inlet pipe 1021, specifically, the pressure sensor 107 is mounted on the water inlet pipe 1021 through a lock nut and detects the pressure of the water inlet pipe 1021, and the detected pressure value is transmitted to the circuit board of the control device and displayed on the display screen. In this embodiment, the water inlet pipe 1021 and the water return pipe 1031 are respectively provided with a temperature sensor 108, which respectively detects the water inlet temperature of the water inlet pipe 1021 and the water return temperature of the water return pipe 1031, and the detected water inlet temperature value and water return temperature value are transmitted to the circuit board of the control device and displayed on the display screen, and of course, the temperature sensor 108 can be arranged only on the water inlet pipe 1021 or the water return pipe 1031 according to actual needs, and the temperature sensors can also be arranged on the positions of the water diversion pipe 1022, the water collection pipe 1032 and the like to detect the temperature of the pipe everywhere, so as to detect the temperature in the heating system in real time and ensure the normal operation of the whole heating system through the control of the control device. At present, a mechanical thermometer and a pressure gauge are generally adopted for heating, the precision is not high, the problem that the replacement is needed due to water leakage is easy to occur, and the pressure sensor 107 and the temperature sensor 108 are adopted for sensing and detecting the pressure value and the temperature value, so that the heating system is more stable and accurate.
Referring to fig. 4, the heating and sewage control system 100 of the present invention further includes an exhaust valve 109 for exhausting, the exhaust valve 109 is mounted on the upper end of the standpipe 101, specifically, the exhaust valve 109 includes a valve body 1091, a valve cap 1092, a float 1093, a rocker 1094 and a water suction pad 1095, the valve body 1091 is of a cavity structure, an exhaust channel 1092a is opened in the interior of the valve cap 1092, the valve cap 1092 is connected to the valve body 1091 through threads, the mounting connection mode is not limited thereto, the valve body 1091 and the valve cap 1092 can also be of an integral structure, the exhaust channel 1092a is communicated with a cavity 1091a of the valve body 1091, the rocker 1094 is rotatably mounted on the float 1093, the float 1093 and the rocker 1094 are disposed in the cavity 1091a, the water suction pad 1095 is disposed in the exhaust channel 1092a, specifically, in this embodiment, the water suction pad 1095 is located at an outlet of the exhaust channel 1092a, and of the valve cap 1092a is not limited by this, the valve cap 1093 and the rocker 1094 are mutually engaged with each other, so as to open or close the exhaust channel 1092a, when the air inlet of the valve 1092 is opened, and the air pump 1092 is gradually moves down, and the air pressure inside the air pump 1092 is reduced, and the air pressure is gradually moves from the inlet 1092a, and is reduced, and the air pressure is reduced, and the air is gradually, and the air is blown up and is exhausted from the inlet 2a, and is gradually, and is in the air channel 1092, and is gradually, and the air in the air inlet 2 is gradually, and is turned, and is in the air through the air inlet and is in the air inlet and is gradually, and is in the air through the air inlet and air through. When the air in the pipeline is not more, if the cooperation of the floating ball 1093 and the rocker 1094 does not completely close the inlet of the exhaust channel 1092a, water enters the exhaust channel 1092a, the water entering the exhaust channel 1092a is absorbed by the water absorbing pad 1095, the water absorbing pad 1095 after absorbing water rapidly expands and fills the gap of the exhaust channel 1092a, so that the water cannot overflow from the outlet of the exhaust channel 1092a after passing through the water absorbing pad 1095, and double water leakage prevention is realized, but the discharge of the air is not affected. In this embodiment, the opening and closing of the inlet of the exhaust channel 1092a is achieved through the cooperation of the floating ball 1093 and the rocker 1094, however, the inlet of the exhaust channel 1092a may be closed or opened through the cooperation of the floating ball 1093 and other components, and the inlet of the exhaust channel 1092a may be closed or opened through other conventional manners, so that the manner of closing and opening the exhaust channel 1092a is not limited thereto and will not be repeated herein.
Referring to fig. 1 and 3, the heating and sewage control system 100 further includes a cover 110, the cover 110 includes a front cover 110a and a rear cover 110b, the front cover 110a and the rear cover 110b include the vertical pipe 101, the first horizontal pipe 102 and the second horizontal pipe 103 are also installed in the cover 110, the cover 110 is used to protect the pipes as much as possible, and the parts of the first horizontal pipe 102 and the second horizontal pipe 103 are exposed outside the cover 110 to facilitate connection of the water supply pipe and the water return pipe. The lower end of the front cover 110a is provided with a water leakage sensor (not shown), specifically, the water leakage sensor comprises a sensor rod and a connecting wire, the sensor rod is in contact with the ground, the sensor rod is electrically connected with a circuit board of the control device through the connecting wire, whether the connecting wire of the water leakage sensor is successfully connected is displayed on the display screen, after the connecting wire is successfully connected, when water leakage occurs at any position of the vertical pipe 101, the first transverse pipe 102, the second transverse pipe 103 and other pipelines of the heating and sewage control system 100, water is caused on the ground, and when the sensor rod senses water on the ground, the water leakage sensor is triggered, an audible and visual alarm is sent out, valves of the water inlet pipeline 1021 and the water return pipeline 1031 are closed, and related components can be detected and replaced after the valves are closed. No matter where the heating and sewage disposal control system 100 leaks, the sensor is triggered and alarms as long as the sensing rod senses that water exists on the ground, so that the reliability is high.
Preferably, the heating and sewage control system 100 adopts a dual power supply function, not only can be powered by a wire connection power supply, but also can be powered by a plurality of 18650 battery packs, specifically, a power supply port is arranged at the lower end of the front cover 110a, a plug and the like can be used for power supply, a space for installing the battery packs is preset at the rear cover 110b, the electric quantity state is displayed on a display screen of the control device, and the battery packs can be replaced in time when the displayed electric quantity state is insufficient.
Referring to fig. 1 to 4, the heating and sewage control system 100 of the present invention operates as follows: after the heating and sewage control system 100 is installed, water enters the water diversion pipeline 1022 through the filtering piece 104 after passing through the water inlet pipeline 1021, impurities are filtered and stored by the filtering piece 104, the water enters the water diversion pipeline 1022 to heat each room of a user, the water reaches the water return pipeline 1031 after passing through the water collecting pipeline 1032 and the vertical pipe 101, the water is circulated to heat the user again, the exhaust valve 109 is used for exhausting in the heating process, the control device can set the sewage discharging time, if the condition of heating is carried out by adopting a central heating and heat supply network pipe, when the sewage discharging time is reached, the control device controls the motor 100a to control the closing of the ball valve, at the moment, the water diversion pipeline 1022 and the water collecting pipeline 1032 are closed, at the moment, the water flows to the filtering piece 104 after passing through the water inlet pipeline 1021 and flows to the vertical pipe 101 together with the impurities and flows back to the water return pipeline 1031 to the supply party to uniformly process the impurities, if the household heat source is used for heating, the control device controls the motor 100a to control the ball valve to be closed, at this time, the water diversion pipeline 1022 and the water collection pipeline 1032 are closed, the drain valve 105 at the lower end of the vertical pipe 101 is directly opened, water flows through the water inlet pipeline 1021 and flows to the filter 104, the water flow and impurities are discharged from the drain valve 105 after passing through the vertical pipe 101, the pressure value of the water inlet pipeline 1021 detected by the pressure sensor 107 and the water return temperature of the water return pipeline 1031 detected by the temperature sensor 108 can also be displayed on the display screen, when the water inlet temperature is higher than 60 ℃, the control device controls the water inlet pipeline 1021 and the water return pipeline 1031 to be closed, at this time, the water flow cannot enter the heating system, and when the water inlet temperature is lower than a certain value, the water inlet pipeline 1021 and the water return pipeline 1031 are also closed until the water temperature is lower than 60 ℃ and higher than a certain value, the control device controls the water inlet pipeline 1021 and the water return pipeline 1031 to be opened and heated, when the induction rod of the water leakage induction device induces water on the ground, a signal is transmitted to the control device, the control device enables the valves of the water inlet pipeline 1021 and the water return pipeline 1031 to be closed, and an audible and visual alarm is sent, and the operation can be carried out through the mobile phone terminal app.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a heating blowdown control system, its characterized in that includes controlling means, standpipe, first violently pipe, second violently pipe, filter, blowoff valve, ooff valve, check valve and discharge valve, first violently pipe, second violently pipe are installed respectively on the standpipe, first violently pipe is located the top of second violently pipe, first violently pipe, second violently pipe and standpipe all communicate, the one end of first violently pipe is the inlet channel, the other end of first violently pipe is the water diversion pipeline, the one end of second violently pipe is the return pipe, the other end of second violently pipe is the collecting pipe, water diversion pipeline and the collecting pipe is equipped with the ooff valve respectively, the filter sets up in the intersection department of first violently pipe and standpipe, the check valve is located in the filter below, the blowoff valve sets up in the lower extreme water pipeline of standpipe, the control means can control inlet channel, branch water pipe and return pipe and discharge valve close in the upper end of standpipe, the discharge valve is used for locating the exhaust pipe; wherein, the liquid crystal display device comprises a liquid crystal display device,
the exhaust valve comprises a valve body, a valve cap, a floating ball, a rocker and a water absorption pad, wherein the valve body is of a cavity structure, an exhaust passage is formed in the valve cap, the valve cap is connected to the valve body, the exhaust passage is communicated with a cavity of the valve body, the rocker is rotationally arranged on the floating ball, the floating ball and the rocker are arranged in the cavity, the water absorption pad is arranged in the exhaust passage, and the floating ball can be lifted under the change of air pressure of a pipeline so that the rocker can correspondingly move to close or open an inlet of the exhaust passage.
2. The heating and sewage control system according to claim 1, wherein the control device comprises a circuit board and an operation device, the circuit board is electrically connected with the operation device, and the operation device is operated to control the opening and closing of the water inlet pipe, the water distribution pipe, the water return pipe and the water collecting pipe.
3. The heating and pollution discharge control system according to claim 2, further comprising a pressure sensor electrically connected to the circuit board, the pressure sensor being disposed on the water intake pipe.
4. The heating and pollution discharge control system according to claim 2, further comprising a temperature sensor electrically connected to the circuit board, the temperature sensor being disposed on the water intake pipe and/or the water return pipe.
5. The heating and sewage control system of claim 2, further comprising a water leakage sensor for detecting water leakage, the water leakage sensor being electrically connected to the control device.
6. A heating and pollution control system according to claim 1, wherein said filter member comprises a filter plate and a mesh drum.
7. The heating and sewage control system of claim 1, wherein both ends of the first horizontal pipe and both ends of the second horizontal pipe are provided with mounting holes for mounting the on-off valve.
8. The heating and pollution control system of claim 1, further comprising a cover, wherein the standpipe is mounted within the cover, and wherein the water inlet conduit, the water distribution conduit, the water return conduit, and the water collection conduit are exposed outside the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363075.9A CN110043948B (en) | 2019-04-30 | 2019-04-30 | Heating pollution discharge control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363075.9A CN110043948B (en) | 2019-04-30 | 2019-04-30 | Heating pollution discharge control system |
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| Publication Number | Publication Date |
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| CN110043948A CN110043948A (en) | 2019-07-23 |
| CN110043948B true CN110043948B (en) | 2023-09-19 |
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| CN201910363075.9A Active CN110043948B (en) | 2019-04-30 | 2019-04-30 | Heating pollution discharge control system |
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