CN218326778U - Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system - Google Patents

Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system Download PDF

Info

Publication number
CN218326778U
CN218326778U CN202222090502.0U CN202222090502U CN218326778U CN 218326778 U CN218326778 U CN 218326778U CN 202222090502 U CN202222090502 U CN 202222090502U CN 218326778 U CN218326778 U CN 218326778U
Authority
CN
China
Prior art keywords
port
water quality
adjusting device
rainforest
alarm valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222090502.0U
Other languages
Chinese (zh)
Inventor
吴肖
李成
赵洪泉
陈进朝
关双权
张冀兰
鲍学斌
蒋勇
张振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sureland Industrial Fire Equipment Hebei Co ltd
Huaneng Group Technology Innovation Center Co Ltd
Huaneng Nuclear Energy Technology Research Institute Co Ltd
Original Assignee
Sureland Industrial Fire Equipment Hebei Co ltd
Huaneng Group Technology Innovation Center Co Ltd
Huaneng Nuclear Energy Technology Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sureland Industrial Fire Equipment Hebei Co ltd, Huaneng Group Technology Innovation Center Co Ltd, Huaneng Nuclear Energy Technology Research Institute Co Ltd filed Critical Sureland Industrial Fire Equipment Hebei Co ltd
Priority to CN202222090502.0U priority Critical patent/CN218326778U/en
Application granted granted Critical
Publication of CN218326778U publication Critical patent/CN218326778U/en
Priority to DE202023102768.7U priority patent/DE202023102768U1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/008—Branching pipes; Joining pipes to walls for connecting a measuring instrument
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021—T- or cross-pieces
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/023—Y- pieces
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The utility model discloses a quality of water on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system. The water quality on-line monitoring and adjusting device comprises a main pipeline, a three-way joint, a water quality monitor and a valve, wherein the main pipeline is provided with a main flow passage, the main flow passage is provided with a first inlet and a first outlet, and the first inlet is used for communicating with an inlet chamber of a rainforest alarm valve; the three-way joint has a first cavity with a first port, a second port and a third port, the third port being in communication with the first outlet; the water quality monitor is provided with a probe, and the probe is arranged at the first port to contact fluid in the first cavity; the valve is disposed at the second port. The utility model discloses quality of water on-line monitoring adjusting device carries out water quality monitoring to the fire water of the import cavity of rainforest alarm valve body, can be through the fire water of the import cavity of the outer row of rainforest alarm valve body of opening valve to guarantee the life and the operational reliability of rainforest alarm valve.

Description

Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system
Technical Field
The utility model belongs to the technical field of the fire control technique and specifically relates to a quality of water on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system are related to.
Background
The existing nuclear power plant raining alarm valve has no requirement for monitoring and adjusting the pH value of fire water used by the existing nuclear power plant raining alarm valve. The disadvantages are that: when the PH value of the fire water in the deluge alarm valve is changed, the corrosion degree of the deluge alarm valve can be accelerated, and the service life and the working reliability of the deluge alarm valve are reduced; if the PH value of the fire water in the whole fire fighting system is changed, the operation safety of the whole fire fighting system of the nuclear power plant is influenced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the embodiment of the utility model provides a quality of water on-line monitoring adjusting device can monitor and adjust the quality of water of the fire water that uses to avoid changing the life and the operational reliability's of rainforest alarm valve harmful effects because of quality of water.
The embodiment of the utility model provides a rainforest alarm valve is still provided.
The embodiment of the utility model also provides a fire extinguishing system.
According to the utility model discloses quality of water on-line monitoring adjusting device, include:
the main pipeline is provided with a main flow passage, the main flow passage is provided with a first inlet and a first outlet, and the first inlet is used for being communicated with an inlet chamber of a rainforest alarm valve;
a tee fitting having a first cavity with a first port, a second port, and a third port, the third port in communication with the first outlet;
a water quality monitor having a probe disposed at the first port to contact fluid within the first cavity; and
a valve disposed at the second port.
The utility model discloses quality of water on-line monitoring adjusting device carries out water quality monitoring to the fire water of the import cavity of rainforest alarm valve, can arrange the fire water of the import cavity of rainforest alarm valve body outside through opening the valve, can effectively avoid drenching the problem that life and the operational reliability of alarm valve change because of fire water quality of water changes.
In some embodiments, the water quality monitor is a pH meter.
In some embodiments, the three-way joint is provided with a first internal thread located at the first port;
the water quality on-line monitoring and adjusting device further comprises a transition joint, wherein the transition joint is provided with a first flow channel, the transition joint comprises a first end part and a second end part in the extending direction of the first flow channel, the first end part is provided with an external thread, the external thread of the first end part is matched with the first internal thread, the first flow channel is communicated with the first cavity, the second end part is connected with the water quality monitor, and the probe is positioned in the first flow channel.
In some embodiments, the valve further comprises a first connecting member, the first connecting member has a second flow passage, the first connecting member includes a third end and a fourth end in an extending direction of the second flow passage, the third end is detachably disposed on the second port, the second flow passage is communicated with the first cavity, and the fourth end is detachably connected with the valve.
In some embodiments, each of the third and fourth ends is annular in cross-sectional profile, the third end being inserted at the second port in threaded connection with the tee;
the valve is provided with a water inlet hole, and the fourth end part is inserted into the water inlet hole and is in threaded connection with the valve.
In some embodiments, the first connector is provided with a stop ring, the stop ring being located between the third end and the fourth end.
In some embodiments, the rainforest alarm valve further comprises a four-way joint, the four-way joint is provided with a second cavity, the second cavity is provided with a fourth port, a fifth port, a sixth port and a seventh port, the fourth port is communicated with the first outlet through a second connecting piece, the fifth port is provided with an inlet pressure gauge, the sixth port is detachably connected with the third port through a third connecting piece, and the seventh port is used for connecting a reset pipeline of the rainforest alarm valve.
In some embodiments, the valve is a solenoid valve.
According to the utility model discloses rainforest alarm valve includes:
the rain forest alarm valve body is provided with an inlet chamber and a reset pipeline; and
the water quality on-line monitoring and adjusting device is the water quality on-line monitoring and adjusting device, a first inlet of the water quality on-line monitoring and adjusting device is communicated with the inlet chamber, and a seventh port of the water quality on-line monitoring and adjusting device is connected with the reset pipeline.
The utility model discloses rainforest alarm valve can the fire-fighting water quality of online monitoring rainforest alarm valve import cavity to avoid the harmful effects that the change of fire-fighting water quality caused rainforest alarm valve's life and operational reliability.
According to the utility model discloses fire extinguishing system, including rainforest alarm valve, rainforest alarm valve does rainforest alarm valve.
The utility model discloses fire extinguishing system has better security and reliability.
Drawings
Fig. 1 is the utility model discloses rainforest alarm valve's schematic structure diagram.
Reference numerals:
rainforest alarm valve 1000, rainforest alarm valve body 100
A main duct 1, a main duct 11, a first inlet 12, and a first outlet 13;
a three-way joint 2, a first cavity 21, a first port 22, a second port 23 and a third port 24;
a water quality monitor 3, a probe 31;
a valve 4;
a transition joint 5, a first flow passage 51, a first end portion 52, a second end portion 53;
the first connecting member 6, the second flow passage 61, the third end 62, and the fourth end 63, the baffle ring 64;
a four-way junction 8, a second cavity 81, a fourth port 82, a fifth port 83, a sixth port 84, and a seventh port 85;
a second connecting piece 7, an inlet pressure gauge 10 and a third connecting piece 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the fire fighting system according to the embodiment of the present invention includes a rainforest alarm valve 1000.
The rainforest alarm valve 1000 comprises a rainforest alarm valve body 100 and a water quality online monitoring and adjusting device.
The rainforest alarm valve body 100 has an inlet chamber and a reset line.
The water quality on-line monitoring and adjusting device comprises a main pipeline 1, a three-way joint 2, a water quality monitor 3 and a valve 4. The main pipe 1 has a main flow passage 11, the main flow passage 11 has a first inlet 12 and a first outlet 13, and the first inlet 12 communicates with an inlet chamber of the rainforest alarm valve body 100. The three-way joint 2 has a first cavity 21, the first cavity 21 having a first port 22, a second port 23 and a third port 24, the third port 24 being in communication with the first outlet 13. The water quality monitor 3 has a probe 31, the probe 31 being provided at the first port 22 to contact the fluid in the first cavity 21. The valve 4 is provided at the second port 23.
The utility model discloses a be equipped with rainforest alarm valve 100 among the fire extinguishing system. The inlet chamber of the rainforest alarm valve body 100 of the raining alarm valve 1000 is communicated with the main flow passage 11 of the water quality on-line monitoring and adjusting device, the main flow passage 11 is communicated with the first cavity 21, and under the opening state of the valve 4, the direction of water flow is that the inlet chamber of the rainforest alarm valve body 100 flows through the main flow passage 11 and the first cavity 21 and is discharged from the valve 4, so that the water quality of the fire water in the first cavity 21 is the same as the water quality of the fire water in the inlet chamber of the rainforest alarm valve body 100.
Therefore, the water quality on-line monitoring and adjusting device can monitor the water quality, such as the pH value, of the fire water in the inlet chamber of the rainforest alarm valve body 100 through the water quality monitor 3. If the quality of water of fire water exceeds the setting value, can open valve 4, arrange outward the fire water of the import cavity of rainforest alarm valve body 100, thereby make the fire water flow direction rainforest alarm valve body 100's of fire extinguishing system import cavity, the realization is updated and is adjusted the fire water of the import cavity of rainforest alarm valve body 100, make the quality of water of the import cavity of rainforest alarm valve body 100 return and set for the within range, in order to avoid the influence to rainforest alarm valve body 100 of bad quality in the import cavity of rainforest alarm valve body 100, in order to improve rainforest alarm body 100's life and operational reliability.
If in the opening time that valve 4 set for, the quality of water data that water quality monitoring system 3 detected still surpass the setting value, then show that the quality of water of fire control water in the fire extinguishing system surpasss the settlement scope, then water quality monitoring system 3 can be with quality of water information transmission to the central control room and the relevant person on duty, the personnel of patrolling and examining at fire extinguishing system place to carry out artificial intervention, so that ensure whole fire extinguishing system's safety.
The utility model discloses quality of water on-line monitoring adjusting device carries out water quality monitoring to the fire water of the import cavity of rainforest alarm valve body 100, can arrange the fire water of the import cavity of rainforest alarm valve body 100 outside through opening valve 4 to and the quality of water of adjusting the fire water of the import cavity of rainforest alarm valve body 100 in time, can effectively avoid drenching the problem that life and operational reliability of alarm valve 100 change because of fire water quality of water changes, in order to guarantee the utility model discloses fire extinguishing system's security and reliability.
The utility model discloses fire extinguishing system can be applied to nuclear power plant.
Specifically, the rainforest warning valve 1000 will be described in detail with reference to fig. 1 as an example. The rainforest alarm valve 1000 comprises a rainforest alarm valve body 100 and a water quality online monitoring and adjusting device.
The rainforest alarm valve body 100 is provided with an inlet chamber and a reset pipeline, and the inlet chamber is communicated with the reset pipeline. The inlet chamber is connected to a pipeline in a fire protection system, so that fire water can enter the inlet chamber. When the rainforest alarm valve body 100 is in an open state, the fire water flows from the inlet chamber to the water outlet of the rainforest alarm valve body 100, so that the fire water is discharged to the outside. When rainforest alarm valve body 100 needs to reset, the manual ball valve in its reset pipeline of personnel manual operation can.
The water quality on-line monitoring and adjusting device comprises a main pipeline 1, a four-way joint 8, a three-way joint 2, a first connecting piece 6, a water quality monitor 3 and a valve 4.
Main pipe 1 has main flow passage 11, and main flow passage 11 has first import 12 and first export 13, and first import 12 communicates the import cavity of rainforest alarm valve body 100, and the fire water in the import cavity of rainforest alarm valve body 100 can flow to in the main flow passage 11.
The four-way joint 8 is provided with a second cavity 81, the second cavity 81 is provided with a fourth port 82, a fifth port 83, a sixth port 84 and a seventh port 85, the fourth port 82 is communicated with the first outlet 13 through a second connecting piece 7, the fifth port 83 is provided with an inlet pressure gauge 10, the sixth port 84 is detachably connected with the third port 24 through a third connecting piece 9, and the seventh port 85 is connected with a reset pipeline of the rainforest alarm valve body 100.
The four-way joint 8 is arranged to facilitate the communication between the main channel 11 and the first cavity 21, the communication between the inlet chamber and the reset pipeline, and the arrangement of the inlet pressure gauge 10 to monitor the pressure of the inlet chamber of the rainforest alarm valve body 100 in real time.
Specifically, referring to fig. 1, each of the second and third connection members 7 and 9 has a third flow passage, and each of the second and third connection members 7 and 9 is provided with an external thread at both ends in the extending direction of the third flow passage thereof. The fourth port 82 of the four-way joint 8 is in threaded connection with one end of the second connecting piece 7, the other end of the second connecting piece 7 is in threaded connection with the main pipeline 1, and the third flow channel of the second connecting piece 7 is communicated with the main flow channel 11 and the second cavity 81. The sixth port 84 of the four-way joint 8 is in threaded connection with one end of the third connecting piece 9, the other end of the third connecting piece 9 is in threaded connection with the third port 24, and the third flow passage of the third connecting piece 9 is communicated with the second cavity 81 and the first cavity 21.
The arrangement of the second connecting piece 7 and the third connecting piece 9 increases the convenience of the connection of the four-way joint 8 with the main pipeline 1 and the three-way joint 2, and is convenient to disassemble and assemble.
The three-way joint 2 has a first cavity 21, the first cavity 21 having a first port 22, a second port 23 and a third port 24. The third port 24 communicates with the sixth port 84 through the third connection 9.
The three-way joint 2 is provided with a first internal thread, which is located at the first port 22. The transition joint 5 is provided with a first flow passage 51, the transition joint 5 comprises a first end part 52 and a second end part 53 in the extending direction of the first flow passage 51, the first end part 52 is provided with an external thread, the external thread of the first end part 52 is matched with the first internal thread, the first flow passage 51 is communicated with the first cavity 21, the second end part 53 is connected with the water quality monitor 3, and the probe 31 is positioned in the first flow passage 51. The transition joint 5 is convenient for installing the water quality monitor 3.
Specifically, in the example shown in fig. 1, the second end 53 of the transition joint 5 is screwed to the water quality monitor 3.
The water quality monitor 3 is a pH meter and is used for monitoring the pH value of the fire water. The pH meter has the advantages of high precision, high reliability, convenient installation and maintenance and the like, and is sensitive to pollution.
In some embodiments, the pH meter may communicate with a central office in the environment of the fire protection system to transmit the monitored data to the central office in real time.
The first connecting piece 6 has a second flow channel 61, the first connecting piece 6 comprises a third end 62 and a fourth end 63 in the extending direction of the second flow channel 61, the third end 62 is detachably arranged on the second port 23, the second flow channel 61 is communicated with the first cavity 21, and the fourth end 63 is detachably connected with the valve 4. The arrangement of the first connecting piece 6 increases the convenience of connecting the three-way joint 2 with the valve 4, and is convenient to disassemble and assemble.
Each of the third and fourth ends 62 and 63 has a circular cross-sectional profile, the third end 62 is inserted into the second port 23 to be screwed to the three-way joint 2, the valve 4 has a water inlet, and the fourth end 63 is inserted into the water inlet to be screwed to the valve 4. The third end part 62 is connected with the three-way joint 2 through a thread structure, the fourth end part 63 is connected with the valve 4 through a thread structure, the connection mode is simple, and the thread structure is easy to manufacture.
Specifically, each of the third end portion 62 and the fourth end portion 63 is provided with an external thread, and the three-way joint 2 is provided with a second internal thread corresponding to the second port 23, and the second internal thread is screwed with the external thread of the third end portion 62. And a third internal thread is arranged on the water inlet hole and is matched with the external thread of the fourth end part for threaded connection.
In some embodiments, the first connector 6 is provided with a stop ring 64, the stop ring 64 being located between the third end 62 and the fourth end 63. The stop ring 64 provided on the first connecting member 6 forms a stop for the external thread of the third end portion 62 and the external thread of the fourth end portion 63, so as to facilitate the installation operation of the first connecting member 6.
The valve 4 is an electromagnetic valve to improve the automation degree of the water quality on-line monitoring and adjusting device.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. Quality of water on-line monitoring adjusting device, its characterized in that includes:
the rain forest alarm valve comprises a main pipe (1), wherein the main pipe (1) is provided with a main flow channel (11), the main flow channel (11) is provided with a first inlet (12) and a first outlet (13), and the first inlet (12) is used for being communicated with an inlet chamber of a rain forest alarm valve;
a tee fitting (2), the tee fitting (2) having a first cavity (21), the first cavity (21) having a first port (22), a second port (23), and a third port (24), the third port (24) in communication with the first outlet (13);
a water quality monitor (3), the water quality monitor (3) having a probe (31), the probe (31) being disposed at the first port (22) to contact fluid within the first cavity (21); and
a valve (4), the valve (4) being arranged at the second port (23).
2. The online water quality monitoring and adjusting device according to claim 1, wherein the water quality monitor (3) is a pH meter.
3. The online water quality monitoring and adjusting device as claimed in claim 1, wherein the tee joint (2) is provided with a first internal thread, and the first internal thread is positioned at the first port (22);
quality of water on-line monitoring adjusting device still includes transition joint (5), transition joint (5) are equipped with first flow channel (51), transition joint (5) are in including first end (52) and second end (53) in the extending direction of first flow channel (51), first end (52) are equipped with the external screw thread, first end (52) the external screw thread with first female thread cooperatees, first flow channel (51) with first cavity (21) intercommunication, second end (53) with water quality monitoring instrument (3) are connected, probe (31) are located in first flow channel (51).
4. An on-line water quality monitoring and adjusting device according to claim 1, further comprising a first connecting member (6), wherein the first connecting member (6) has a second flow channel (61), the first connecting member (6) comprises a third end portion (62) and a fourth end portion (63) in the extending direction of the second flow channel (61), the third end portion (62) is detachably arranged on the second port (23), the second flow channel (61) is communicated with the first cavity (21), and the fourth end portion (63) is detachably connected with the valve (4).
5. A water quality on-line monitoring and adjusting device according to claim 4, characterized in that the cross section of each of the third end part (62) and the fourth end part (63) is annular in outline, and the third end part (62) is inserted into the second port (23) to be in threaded connection with the three-way joint (2);
the valve (4) is provided with a water inlet hole, and the fourth end part (63) is inserted into the water inlet hole and is in threaded connection with the valve (4).
6. A water quality on-line monitoring and adjusting device according to claim 4, characterized in that the first connecting piece (6) is provided with a baffle ring (64), and the baffle ring (64) is positioned between the third end part (62) and the fourth end part (63).
7. The online water quality monitoring and adjusting device according to claim 1, further comprising a four-way joint (8), wherein the four-way joint (8) has a second cavity (81), the second cavity (81) has a fourth port (82), a fifth port (83), a sixth port (84) and a seventh port (85), the fourth port (82) is communicated with the first outlet (13) through a second connecting member (7), the fifth port (83) is provided with an inlet pressure gauge (10), the sixth port (84) is detachably connected with the third port (24) through a third connecting member (9), and the seventh port (85) is used for connecting a reset pipeline of the rainforest alarm valve.
8. The online water quality monitoring and adjusting device according to claim 1, wherein the valve (4) is an electromagnetic valve.
9. The utility model provides a rainforest alarm valve which characterized in that includes:
the rain forest alarm valve comprises a rain forest alarm valve body (100), wherein the rain forest alarm valve body (100) is provided with an inlet chamber and a reset pipeline; and
the water quality on-line monitoring and adjusting device is the water quality on-line monitoring and adjusting device as defined in any one of claims 1 to 8, a first inlet (12) of the water quality on-line monitoring and adjusting device is communicated with the inlet chamber, and a seventh port (85) of the water quality on-line monitoring and adjusting device is connected with the reset pipeline.
10. A fire fighting system characterized by comprising a rainforest alarm valve, the rainforest alarm valve being the rainforest alarm valve of claim 9.
CN202222090502.0U 2022-08-09 2022-08-09 Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system Active CN218326778U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202222090502.0U CN218326778U (en) 2022-08-09 2022-08-09 Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system
DE202023102768.7U DE202023102768U1 (en) 2022-08-09 2023-05-19 A device for online water quality monitoring and control, a rainwater alarm valve and a fire protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222090502.0U CN218326778U (en) 2022-08-09 2022-08-09 Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system

Publications (1)

Publication Number Publication Date
CN218326778U true CN218326778U (en) 2023-01-17

Family

ID=84882161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222090502.0U Active CN218326778U (en) 2022-08-09 2022-08-09 Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system

Country Status (2)

Country Link
CN (1) CN218326778U (en)
DE (1) DE202023102768U1 (en)

Also Published As

Publication number Publication date
DE202023102768U1 (en) 2023-06-06

Similar Documents

Publication Publication Date Title
US20090165866A1 (en) Valve With Built-In Sensor
US20110074601A1 (en) Utility meter with flow rate sensitivity shut off
CN218326778U (en) Water quality on-line monitoring adjusting device, rainforest alarm valve and fire extinguishing system
CN211659138U (en) Simple and easy high-efficient fire extinguishing systems of intelligent detection
US8573250B1 (en) Steam trap with integrated temperature sensors
CN116608457A (en) Integral energy-saving management system for heat supply of gas steam boiler
CN111408469A (en) Drainage device for inlet air duct of coal mill
CN214501386U (en) Heat exchange station system
CN214466430U (en) Electronic cold and heat balance valve
CN107675935A (en) Tested oneself with pipeline the construction method and enclosing module of the enclosing of formula spray equipment
CN212775590U (en) High-pressure concentrated water regulating valve
CN211373916U (en) Integrated pressure taking device for blowback type air pipe
CN209639770U (en) A kind of bidirectional flow Annular Round Model PFB
CN207380521U (en) A kind of blowdown remote monitoring system
CN211599646U (en) Water conservancy non return control valve
US20090050337A1 (en) Selectable mode test and drain module
CN220870630U (en) Novel intelligent gas pressure regulating box
CN217612686U (en) Fire-fighting spraying system-based online detection equipment on water testing mechanism
CN220187909U (en) Pressure gauge joint and pressure gauge
CN219798809U (en) Steam-water sampling detection mechanism for boiler
CN205372850U (en) Multitube way remote control's central air conditioning equipment
CN105156767B (en) A kind of Langaloy duct element and preparation method thereof with visor
US20240309960A1 (en) Deluge valve assembly
CN216308055U (en) Transmission and distribution station of Internet of things of full joint supply system
CN214251202U (en) Gas meter externally-hung type gas leakage monitoring system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant