A device for real-time detection of ammonia water concentration
The C-shaped protective shell and cover design solves the problem of obstruction during the installation and wiring of the ammonia concentration detection device, improves the ease of installation and safety of the device, and ensures the accuracy and stability of the measurement data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUZHOU JUDING CHEMICAL CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-07
AI Technical Summary
Existing ammonia concentration detection devices present obstacles during installation and wiring, and the controller is easily damaged. The protective frame design is also inconvenient for installation and wiring.
The controller is protected by a C-shaped shell, with a through hole at the bottom for the wiring port. The cover is screwed in and wrapped with shock-absorbing cotton inside. The detection components are connected to the controller and connected to the pipes via quick-connect couplings. An ultrasonic cleaner eliminates air bubbles to ensure accurate measurements.
This design facilitates easy installation and fixation of the controller, reduces wiring obstacles, enhances the durability and safety of the device, and ensures the stability and accuracy of measurement data.
Smart Images

Figure CN224471636U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ammonia concentration detection technology, specifically to a real-time ammonia concentration detection device. Background Technology
[0002] Ammonia water is an aqueous solution of gaseous ammonia, with NH3·H2O as its main component (ammonia monohydrate). It is colorless, transparent, and has a pungent odor. Ammonia water is less dense than water, unstable, volatile, and easily decomposes when exposed to light or heat.
[0003] Chinese patent document CN216309900U discloses an intelligent online ammonia concentration monitor. By setting a protective frame on the outside of the controller, it can provide protection for the controller, preventing damage from accidental drops or other incidents, thus extending the controller's service life. By setting a shock-absorbing component including shock-absorbing blocks and sliding rods on the protective frame, with the controller frame snapped into the shock-absorbing blocks and a compression spring sleeved on the sliding rod, it can provide a certain degree of cushioning in the event of accidental collisions, preventing excessive external force from causing the internal electrical components to detach, further improving the device's protective function.
[0004] However, in the above solution, the four shock-absorbing blocks are wrapped around one edge of the controller by the slots, and the protective frame is ring-shaped and placed outside the four shock-absorbing blocks. This causes obstruction between the controller's wiring port and the shock-absorbing blocks and the protective frame, making the controller installation and wiring inconvenient. Utility Model Content
[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a real-time ammonia concentration detection device.
[0006] The technical solution of this utility model is: a real-time ammonia concentration detection device, including a controller, a protective shell, a cover plate, shock-absorbing cotton, and a detection component;
[0007] The protective shell is C-shaped and wraps around the edge of the controller. The bottom of the protective shell has a through hole for placing the controller's wiring port when in use. One end of the through hole is open.
[0008] The cover plate fits over the opening of the protective shell and is connected to the screws of the protective shell;
[0009] Shock-absorbing cotton is placed on the inside of the protective shell and the sides of the cover plate and wrapped around the edge of the controller;
[0010] The detection component is located on one side of the controller and connected to the controller.
[0011] Preferably, the inner side of the protective shell and the side of the cover plate are provided with slots. When the shock-absorbing cotton is installed in conjunction with the protective shell and the cover plate, the shock-absorbing cotton is accommodated in the slots. One end of the slot on the protective shell is through-hole at the top end of the protective shell.
[0012] Preferably, the detection assembly includes a concentration detection head, a connecting tube, an ultrasonic cleaner, and a wire;
[0013] The connecting pipe is a four-way pipe, and all four ports have quick-connect fittings;
[0014] The concentration detection head is installed on one side of the connecting tube via a quick-connect fitting and extends to the inside of the connecting tube;
[0015] The ultrasonic cleaner is installed on the other side of the connecting tube via a quick-connect coupling and extends to the inside of the connecting tube, with one end connected to the controller via a wire.
[0016] Preferably, one end of the cover plate is provided with a baffle, one end of which extends into the through hole, and the other end of the cover plate is provided with a stop block, which is inserted into the slot and located at the end of the slot.
[0017] Preferably, a connecting block is provided on both the upper and lower end faces of one end of the baffle, and a connecting groove is provided on the bottom end of the protective shell inside the through hole. When the baffle and the through hole are installed together, the connecting block is accommodated in the connecting groove.
[0018] Preferably, connecting strips are provided on both sides of the cover plate and on the upper and lower sides of the baffle and the block, and connecting strips are provided on the inner side of the opening of the protective shell. When the cover plate and the protective shell are installed together, the connecting strips are accommodated in the mounting groove.
[0019] Preferably, the protective shell has heat dissipation holes on the sides, the top center, and the center of the cover plate.
[0020] Preferably, the top of the protective shell and both ends inside the heat dissipation holes are rotatably mounted with connecting straps, and the ends of the connecting straps are fitted with handles.
[0021] Preferably, connecting posts are provided on the side of the end of the connecting strap and on the inside of the handle.
[0022] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0023] This invention features a through hole extending from the bottom of the protective shell into the opening. When the controller moves into the inner side of the protective shell, the wiring port moves into the through hole, preventing wiring obstruction. The cover plate is then screwed onto the opening of the protective shell, fixing the controller inside the protective shell and making the controller easy to install. Attached Figure Description
[0024] Figure 1-2 All of these are perspective views of one embodiment of the present utility model.
[0025] Figure 3 This is an exploded view of the connection structure between the protective shell and the cover plate in one embodiment of the present invention.
[0026] Figure 4 This is a cross-sectional schematic diagram of the connection structure between the connecting strap and the handle in one embodiment of the present invention.
[0027] Reference numerals: 1. Concentration detection head; 2. Connecting tube; 3. Ultrasonic cleaner; 4. Wire; 5. Controller; 6. Protective shell; 7. Baffle; 8. Cover plate; 9. Shock-absorbing cotton; 10. Stop block; 11. Connecting strap; 12. Handle; 13. Slot; 14. Connecting block; 15. Connecting strip; 16. Connecting groove; 17. Mounting groove; 18. Heat dissipation hole; 19. Through hole; 20. Connecting post. Detailed Implementation
[0028] Example 1
[0029] like Figure 1-4 As shown, the present invention proposes a real-time ammonia concentration detection device, which includes a controller 5, a protective shell 6, a cover plate 8, shock-absorbing cotton 9, and a detection component.
[0030] The protective shell 6 is C-shaped and wraps around the edge of the controller 5. The bottom of the protective shell 6 is provided with a through hole 19 for placing the wiring port of the controller 5 in use. One end of the through hole 19 is through.
[0031] The cover plate 8 covers the opening of the protective shell 6 and is connected to the protective shell 6 with screws.
[0032] The shock-absorbing cotton 9 is placed on the inside of the protective shell 6 and the side of the cover plate 8 and wrapped around the edge of the controller 5;
[0033] The detection component is located on one side of the controller 5 and connected to the controller 5 via wires.
[0034] In an optional embodiment, the inner side of the protective shell 6 and the side of the cover plate 8 are provided with slots 13. When the shock-absorbing cotton 9 is installed in conjunction with the protective shell 6 and the cover plate 8, the shock-absorbing cotton 9 is accommodated in the slots 13. One end of the slots 13 on the protective shell 6 and located at the top end of the protective shell 6 is through, which is used to fit the shock-absorbing cotton 9 into the protective shell 6 and the cover plate 8 through the slots 13 during use, so that the installation of the shock-absorbing cotton 9 is more stable.
[0035] In an optional embodiment, the protective shell 6 has heat dissipation holes 18 on its sides, top center, and the center of the cover plate 8, which are used to reduce the area of the controller 5 that is covered during use and improve heat dissipation.
[0036] In this embodiment, the protective shell 6 is C-shaped, with a through hole 19 extending from the bottom of the protective shell 6 into the opening. One end of the through hole 19 is positioned through the opening of the protective shell 6. When the controller 5 is placed inside the protective shell 6, the wiring port is positioned below, and the controller 5 slides inside the protective shell 6, moving the wiring port of the controller 5 into the through hole 19. This prevents damage to the wiring port of the controller 5 during installation or obstruction of wiring. At the same time, the cover plate 8 is screwed onto the opening of the protective shell 6, fixing the controller 5 inside the protective shell 6, making the installation of the controller 5 convenient. Meanwhile, the shock-absorbing cotton 9 separates the controller 5 from the protective shell 6 and the cover plate 8, so that if the controller 5 is dropped, the shock-absorbing cotton 9 can effectively cushion the impact and prevent the controller 5 from being directly damaged by force, thereby improving the overall durability and safety of the device. By connecting the detection component to the pipes of the ammonia water and the storage container, the ammonia water concentration can be monitored in real time.
[0037] Example 2
[0038] like Figure 1-2 As shown, the present invention proposes a real-time ammonia concentration detection device. Compared with the first embodiment, the difference in this embodiment is that the detection components include a concentration detection head 1, a connecting tube 2, an ultrasonic cleaner 3, and a wire 4.
[0039] Connecting pipe 2 is a four-way pipe, and all four ports have quick-connect fittings;
[0040] The concentration detection head 1 is installed on one side of the connecting pipe 2 via a quick connector and extends to the inside of the connecting pipe 2. It is connected to the controller 5 via a wire so that the controller 5 can control the concentration detection head 1 to detect and display the monitoring data of the concentration detection head 1 on the controller 5.
[0041] The ultrasonic cleaner 3 is installed on the other side of the connecting tube 2 via a quick-connect fitting and extends to the inside of the connecting tube 2, with one end connected to the controller 5 via a wire 4.
[0042] In this embodiment, by installing a concentration detection head 1 and an ultrasonic cleaner 3 on both sides of the connecting pipe 2, during use, the connecting pipe 2 connects the ammonia water pipe and the storage container pipe, so that the concentration of the ammonia water flowing inside the connecting pipe 2 is monitored in real time by the concentration detection head 1. At the same time, the monitoring data of the concentration detection head 1 is transmitted to the controller 5 for display through the wire. Meanwhile, the controller 5 controls the start of the ultrasonic cleaner 3, so that the ultrasonic cleaner 3 can eliminate the air bubbles adhering to the concentration detection head 1 in the water, so as to ensure the accuracy and stability of the measurement data.
[0043] Example 3
[0044] like Figure 3 As shown, the present invention proposes a real-time ammonia concentration detection device. Compared with the first embodiment, the difference in this embodiment is that a baffle 7 is provided at one end of the cover plate 8, and one end of the baffle 7 extends into the through hole 19. A stop block 10 is provided at the other end of the cover plate 8. The stop block 10 is inserted into the slot 13 and is located at the end of the slot 13.
[0045] In an optional embodiment, a connecting block 14 is provided on both the upper and lower end faces of one end of the baffle 7, and a connecting groove 16 is provided on the bottom end of the protective shell 6 inside the through hole 19. When the baffle 7 and the through hole 19 are installed together, the connecting block 14 is accommodated in the connecting groove 16, which improves the installation stability of the baffle 7 during use and seals one end of the through hole 19 with the baffle 7, thereby improving the aesthetics of the device.
[0046] In an optional embodiment, connecting strips 15 are provided on both sides of the cover plate 8 and on the upper and lower sides of the baffle 7 and the stop block 10, and connecting strips 15 are provided inside the opening of the protective shell 6. When the cover plate 8 and the protective shell 6 are installed together, the connecting strips 15 are accommodated in the mounting groove 17 to improve the connection stability between the cover plate 8 and the protective shell 6 during use.
[0047] In this embodiment, baffles 7 and blocks 10 are respectively provided at both ends of the cover plate 8, so that the baffles 7 and blocks 10 respectively block one end of the through hole 19 and one end of the slot 13, improving the aesthetics of the device, and the screws are connected to the baffles 7 and blocks 10 to fix the cover plate 8 to the protective shell 6.
[0048] Example 4
[0049] like Figure 4 As shown, the present invention proposes a real-time ammonia concentration detection device. Compared with the first embodiment, the difference in this embodiment is that the top of the protective shell 6 and both ends located inside the heat dissipation hole 18 are rotatably installed with connecting straps 11, and the ends of the connecting straps 11 are fitted with handles 12.
[0050] In an optional embodiment, connecting posts 20 are provided on the end side of the connecting strap 11 and on the inner side of the handle 12, which are used to limit the sliding of the connecting strap 11 and the handle 12 during use and prevent the connecting strap 11 and the handle 12 from separating.
[0051] In this embodiment, by moving the handle 12 above the protective shell 6 through the heat dissipation hole 18, the connecting strap 11 causes the connecting post 20 to slide inside the handle 12 toward the end of the handle 12, thereby placing the handle 12 above the protective shell 6 and moving the protective shell 6 in cooperation with the connecting strap 11, making the movement of the protective shell 6 more convenient. By performing the above steps in opposite directions, the handle 12 is stored in the heat dissipation hole 18, which improves the aesthetics of the device.
[0052] In this invention, the protective shell 6 is C-shaped, with a through hole 19 extending towards the opening at its bottom end. One end of the through hole 19 is positioned through the opening of the protective shell 6. This allows the controller 5 to be placed inside the protective shell 6 with its wiring port positioned below, enabling the controller 5 to slide inwards and move its wiring port into the through hole 19. This prevents damage to the wiring port of the controller 5 during installation or obstruction of wiring. Simultaneously, the cover plate 8 is closed... At the opening of the protective shell 6, the protective shell 6 drives the baffle 7 to be inserted into the through hole 19, and the stop block 10 to be inserted into the slot 13. The baffle 7 and the stop block 10 respectively seal the ends of the through hole 19 and the slot 13, improving the aesthetics of the device. At the same time, screws are passed through the protective shell 6, the baffle 7, and the stop block 10 to fix the cover plate 8 to the protective shell 6, so that the controller 5 is fixed inside the protective shell 6, making the installation of the controller 5 convenient. Meanwhile, by setting the slot 13 on the inside of the protective shell 6 and the side of the cover plate 8, and by providing the shock-absorbing cotton 9... The controller 5 is fitted into the slot 13, allowing the shock-absorbing cotton 9 to separate the controller 5 from the protective shell 6 and the cover plate 8. In the event of a drop, the shock-absorbing cotton 9 can effectively cushion the impact and prevent the controller 5 from being directly damaged. At the same time, the handle 12 is moved upwards from the heat dissipation hole 18 towards the protective shell 6, causing the connecting strap 11 to drive the connecting post 20 to slide towards the end of the handle 12 from the inside. This allows the handle 12 to be positioned above the protective shell 6 and move the protective shell 6 in cooperation with the connecting strap 11, making the movement of the protective shell 6 more convenient. The connecting pipe 2 is connected to the ammonia water pipe and the storage container pipe. The concentration detection head 1 and the ultrasonic cleaner 3 are respectively connected to the controller 5 through wires, allowing the concentration of the ammonia water flowing inside the connecting pipe 2 to be monitored in real time by the concentration detection head 1. At the same time, the monitoring data of the concentration detection head 1 is transmitted to the controller 5 for display through the wires. The controller 5 also controls the start of the ultrasonic cleaner 3 to eliminate air bubbles adhering to the concentration detection head 1 in the water, ensuring the accuracy and stability of the measurement data.
[0053] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A real-time ammonia concentration detection device, characterized in that, Includes controller (5), protective shell (6), cover plate (8), shock-absorbing cotton (9), and detection components; The protective shell (6) is C-shaped and wraps around the edge of the controller (5). The bottom of the protective shell (6) is provided with a through hole (19) for placing the wiring port of the controller (5) in use. One end of the through hole (19) is through. The cover plate (8) covers the opening of the protective shell (6) and is screwed onto the protective shell (6); Shock-absorbing cotton (9) is placed on the inside of the protective shell (6) and the side of the cover plate (8) and wrapped around the edge of the controller (5); The detection component is located on one side of the controller (5) and connected to the controller (5).
2. The ammonia concentration real-time detection device according to claim 1, characterized in that, The inner side of the protective shell (6) and the side of the cover plate (8) are provided with slots (13). When the shock-absorbing cotton (9) is installed in conjunction with the protective shell (6) and the cover plate (8), the shock-absorbing cotton (9) is accommodated in the slots (13). One end of the slots (13) on the protective shell (6) and located at the top end of the protective shell (6) is through.
3. The ammonia concentration real-time detection device according to claim 1, characterized in that, The detection assembly includes a concentration detection head (1), a connecting tube (2), an ultrasonic cleaner (3), and a wire (4); The connecting pipe (2) is a four-way pipe, and all four ports have quick-connect fittings; The concentration detection head (1) is installed on one side of the connecting tube (2) via a quick connector and extends to the inside of the connecting tube (2); The ultrasonic cleaner (3) is installed on the other side of the connecting tube (2) via a quick-connect fitting and extends to the inside of the connecting tube (2), and one end is connected to the controller (5) via a wire (4).
4. The ammonia concentration real-time detection device according to claim 1, characterized in that, One end of the cover plate (8) is provided with a baffle (7), one end of the baffle (7) extends into the through hole (19), and the other end of the cover plate (8) is provided with a stop block (10), which is inserted into the slot (13) and located at the end of the slot (13).
5. The ammonia concentration real-time detection device according to claim 4, characterized in that, A connecting block (14) is provided on both the upper and lower end faces of one end of the baffle (7), and a connecting groove (16) is provided on the bottom end of the protective shell (6) and inside the through hole (19). When the baffle (7) and the through hole (19) are installed together, the connecting block (14) is accommodated in the connecting groove (16).
6. The ammonia concentration real-time detection device according to claim 4, characterized in that, Connecting strips (15) are provided on both sides of the cover plate (8) and on the upper and lower sides of the baffle (7) and the block (10). Connecting strips (15) are provided inside the opening of the protective shell (6). When the cover plate (8) and the protective shell (6) are installed together, the connecting strips (15) are accommodated in the mounting groove (17).
7. The ammonia concentration real-time detection device according to claim 1, characterized in that, The protective shell (6) has heat dissipation holes (18) on its side and top center, as well as in the center of the cover plate (8).
8. The ammonia concentration real-time detection device according to claim 7, characterized in that, The top of the protective shell (6) and both ends inside the heat dissipation hole (18) are rotatably mounted with connecting straps (11), and the ends of the connecting straps (11) are fitted with handles (12).
9. The ammonia concentration real-time detection device according to claim 8, characterized in that, Connecting posts (20) are provided on the side of the end of the connecting strip (11) and on the inside of the handle (12).