Water quality multi-parameter online monitoring device for central air conditioner

Abstract

The utility model relates to the field of air conditioner circulating water monitoring, and discloses a central air conditioner water quality multi-parameter on-line monitoring device which comprises a shell, a bottom shell is arranged at the bottom of the shell, a hinge is arranged at the top of one side wall in the shell, a partition plate is rotationally arranged at the bottom of the hinge, and a mounting frame is arranged on one side in the shell. A filter element is fixedly arranged in the middle of the mounting frame, a water quality monitor is fixedly arranged at the top of the shell, a detection probe is fixedly arranged at the bottom of the water quality monitor, and a remote information transmitter is fixedly arranged on one side of the top of the shell. According to the utility model, impurities in filtered water can be left in the shell and enter the bottom shell through precipitation, so that microorganisms or incrustation is prevented from intruding into the whole circulating water pipeline, the whole circulating water pipeline is prevented from being polluted, the heat exchange efficiency of the pipeline is ensured, and the detection probe is positioned at a position where the water quality of the whole circulating system is worst for monitoring; and the maintenance effect of the pipeline system can be improved.

Description

Technical Field

[0001] The utility model relates to the field of central air-conditioning circulating water monitoring, in particular to an on-line multi-parameter monitoring device for central air-conditioning water quality. Background Technique

[0002] The central air-conditioning circulating water system is an important part of the central air-conditioning system, mainly used for transferring cold or heat to achieve indoor temperature adjustment. The monitoring of central air-conditioning water quality is mainly to ensure the normal operation of the central air-conditioning system, prevent problems such as equipment corrosion and scaling caused by water quality problems, and affect the refrigeration effect and service life.

[0003] Although the traditional on-line multi-parameter monitoring device for central air-conditioning water quality can monitor the water quality in real time, its purification effect on water quality is poor, and it may cause scaling or microbial growth inside the entire pipeline after long-term use.

[0004] Therefore, those skilled in the art have provided an on-line multi-parameter monitoring device for central air-conditioning water quality to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and an on-line multi-parameter monitoring device for central air-conditioning water quality is proposed. A filter element is arranged inside the device, and one end of the water inlet flange is installed with a cover plate through a hinge to form a one-way valve. The filter element circulates and filters water in the circulating water system, and impurities in the filtered water will be left inside the housing and enter the bottom shell after precipitation, thus avoiding the intrusion of microorganisms or scale into the entire circulating water pipeline, avoiding the pollution of the entire circulating water pipeline, ensuring the heat exchange efficiency of its pipeline, and the detection probe is located at the position with the worst water quality in the entire circulating system for monitoring, which can improve the effect of pipeline system maintenance.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An on-line multi-parameter monitoring device for central air-conditioning water quality, including a housing, a bottom shell is arranged at the bottom of the housing, a hinge is arranged at the top of one side wall inside the housing, a partition plate is rotatably arranged at the bottom of the hinge, an installation frame is arranged on one side inside the housing, a filter element is fixedly arranged in the middle of the installation frame, a water quality monitor is fixedly arranged at the top of the housing, a detection probe is fixedly arranged at the bottom of the water quality monitor, and a remote information transmitter is fixedly arranged on one side at the top of the housing.

[0008] Through the above technical solution, a hinge is provided at the water inlet end, and the hinge controls the partition to rotate to form a one-way valve. The other end filters the circulating water through a filter element, so that scale and microorganisms can be retained inside the housing to the greatest extent. After precipitation, it enters the bottom case, thus avoiding the contamination of the entire pipeline system by microorganisms or impurities. Moreover, the detection probe is located at the part with the worst water quality in the whole system, and can detect more accurately, and can remind the staff to dredge in time.

[0009] Further, first threaded sleeves are fixedly provided at both the front and rear ends of the housing, second threaded sleeves are fixedly provided at both the front and rear ends of the bottom case, bolts are threadedly arranged inside each second threaded sleeve, and the four bolts are respectively threadedly connected to the four first threaded sleeves;

[0010] Through the above technical solution, by removing the four bolts, the bottom case can be removed, which is convenient for concentrating and removing the scale or microorganisms inside the bottom case, and is also convenient for replacing the filter element or cleaning and dredging.

[0011] Further, a clamping block is fixedly provided at the top of the bottom case, and a clamping groove is opened at the bottom of the housing, and the clamping groove is clamped with the clamping block;

[0012] Through the above technical solution, the clamping block is clamped with the clamping groove, improving its sealing effect.

[0013] Further, mounting grooves are opened on one side inside both the housing and the bottom case, and the mounting frame is clamped with the two mounting grooves;

[0014] Through the above technical solution, the mounting groove is clamped and fixed with the mounting frame, thereby realizing the installation of the filter element, which is convenient for quick installation and disassembly.

[0015] Further, a transparent observation window is fixedly provided at the bottom of the bottom case, and the transparent observation window is made of acrylic material;

[0016] Through the above technical solution, impurities inside the bottom case can be observed through the transparent observation window. If there are too many impurities, cleaning and dredging can be carried out.

[0017] Further, a water inlet flange is fixedly provided on the side wall of the housing close to the partition board, and a water outlet flange is fixedly provided on the side wall of the housing far from the partition board;

[0018] Through the above technical solution, water enters through the water inlet flange and water exits through the water outlet flange.

[0019] Further, a sealing gasket is fixedly provided at the top of the clamping block;

[0020] Through the above technical solution, the sealing gasket is compressed between the clamping groove and the clamping block, thereby achieving sealing.

[0021] The utility model has the following beneficial effects:

[0022] 1. An on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model. A filter element is arranged inside the device, and one end of the water inlet flange is installed with a cover plate through a hinge to form a one-way valve. The filter element circulates and filters water in the circulating water system, and impurities in the filtered water will be left inside the housing and enter the bottom shell after precipitation, thus avoiding the intrusion of microorganisms or scale into the entire circulating water pipeline, avoiding the pollution of the entire circulating water pipeline, ensuring the heat exchange efficiency of the pipeline, and the detection probe is located at the position with the worst water quality in the entire circulating system for monitoring, which can improve the effect of pipeline system maintenance.

[0023] 2. An on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model. The housing and the bottom shell of the device are fixed by four bolts, and the connection is sealed by adding a sealing gasket through a clamping block and a clamping groove. The bottom shell can be easily disassembled by four bolts to clean the dirt or microorganisms inside, and it is also convenient to replace the filter element or clean and dredge the filter element, so as to facilitate maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the left axonometric view of an on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model;

[0025] Figure 2 is the right axonometric view of an on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model;

[0026] Figure 3 is the main sectional view of an on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model;

[0027] Figure 4 is the exploded view of an on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model;

[0028] Figure 5 is the bottom exploded view of an on-line multi-parameter monitoring device for central air-conditioning water quality proposed by the utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Housing; 2. Bottom shell; 3. Water inlet flange; 4. Water outlet flange; 5. Water quality monitor; 6. Remote information transmitter; 7. First thread sleeve; 8. Second thread sleeve; 9. Bolt; 10. Clamping block; 11. Sealing gasket; 12. Installation frame; 13. Filter element; 14. Clamping groove; 15. Transparent observation window; 16. Detection probe; 17. Installation groove; 18. Hinge; 19. Partition board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments of this application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] Referring to Figures 1-5 , an embodiment provided by the present utility model is as follows:

[0033] A multi-parameter online monitoring device for the water quality of a central air conditioner, comprising a housing 1, a bottom case 2 is arranged at the bottom of the housing 1, a hinge 18 is arranged at the top of one side wall inside the housing 1, a partition plate 19 is rotatably arranged at the bottom of the hinge 18, an installation frame 12 is arranged on one side inside the housing 1, a filter element 13 is fixedly arranged in the middle of the installation frame 12, a water quality monitor 5 is fixedly arranged at the top of the housing 1, a detection probe 16 is fixedly arranged at the bottom of the water quality monitor 5, a remote information transmitter 6 is fixedly arranged at one side of the top of the housing 1, a hinge 18 is arranged at the water inlet end, and the hinge 18 controls the rotation of the partition to form a one-way valve. The other end filters the circulating water through the filter element 13, so that scale and microorganisms can be left inside the housing 1 to the greatest extent. After precipitation, it enters the bottom case 2, thus avoiding the pollution of the entire pipeline system by microorganisms or impurities. Moreover, the detection probe 16 is located at the part with the worst water quality in the whole system, and can detect more accurately, and can remind the staff to dredge in time.

[0034] Both the front and rear ends of the outer shell 1 are fixedly provided with first threaded sleeves 7. Both the front and rear ends of the bottom shell 2 are fixedly provided with second threaded sleeves 8. Each second threaded sleeve 8 is internally threaded with a bolt 9. The four bolts 9 are respectively threadedly connected to the four first threaded sleeves 7. By removing the four bolts 9, the bottom shell 2 can be removed, which is convenient for concentrating and removing scale or microorganisms inside the bottom shell 2, and is also convenient for replacing or cleaning and dredging the filter element 13. A clamping block 10 is fixedly provided at the top of the bottom shell 2, and a clamping groove 14 is opened at the bottom of the outer shell 1. The clamping groove 14 is clamped with the clamping block 10. The clamping of the clamping block 10 and the clamping groove 14 improves its sealing effect. Installation grooves 17 are opened on one side inside both the outer shell 1 and the bottom shell 2. The installation frame 12 is clamped with the two installation grooves 17. The installation groove 17 is fixedly clamped with the installation frame 12, thereby realizing the installation of the filter element 13, which is convenient for quick installation and disassembly. A transparent observation window 15 is fixedly provided at the bottom of the bottom shell 2. The transparent observation window 15 is made of acrylic material. Through the transparent observation window 15, impurities inside the bottom shell 2 can be observed. If there are too many impurities, cleaning and dredging can be carried out. A water inlet flange 3 is fixedly provided on one side wall of the outer shell 1 close to the partition plate 19, and a water outlet flange 4 is fixedly provided on the other side wall of the outer shell 1 away from the partition plate 19. Water enters through the water inlet flange 3 and exits through the water outlet flange 4. A sealing gasket 11 is fixedly provided at the top of the clamping block 10. The sealing gasket 11 is compressed between the clamping groove 14 and the clamping block 10, thereby realizing sealing.

[0035] Working principle: A hinge 18 is provided at the water inlet end. The hinge 18 controls the rotation of the partition to form a one-way valve. The other end filters the circulating water through the filter element 13, so that scale and microorganisms can be left inside the outer shell 1 to the greatest extent. After precipitation, it enters the bottom shell 2, thus avoiding the pollution of the entire pipeline system by microorganisms or impurities. And the detection probe 16 is located at the part with the worst water quality in the whole system, and can detect more accurately, which can remind the staff to carry out dredging in time. The bottom shell 2 and the outer shell 1 are clamped through the clamping block 10 and the clamping groove 14, and a sealing gasket 11 is added to ensure the sealing performance, which improves its sealing effect. By removing the four bolts 9, the bottom shell 2 can be removed, which is convenient for concentrating and removing scale or microorganisms inside the bottom shell 2, and is also convenient for replacing or cleaning and dredging the filter element 13, realizing easy maintenance.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An on-line monitoring device for multi-parameters of central air-conditioning water quality, comprising a housing (1), characterized in that: A bottom shell (2) is provided at the bottom of the outer shell (1). A hinge (18) is provided at the top of one inner side wall of the outer shell (1). A partition plate (19) is rotatably provided at the bottom of the hinge (18). An installation frame (12) is provided on one side inside the outer shell (1). A filter element (13) is fixedly provided in the middle of the installation frame (12). A water quality monitor (5) is fixedly provided at the top of the outer shell (1). A detection probe (16) is fixedly provided at the bottom of the water quality monitor (5). A remote information transmitter (6) is fixedly provided on one side at the top of the outer shell (1).

2. The on-line multi-parameter monitoring device for the water quality of a central air conditioner according to claim 1, wherein: First threaded sleeves (7) are fixedly provided at both the front and rear ends of the outer shell (1). Second threaded sleeves (8) are fixedly provided at both the front and rear ends of the bottom shell (2). Bolts (9) are threadedly provided inside each of the second threaded sleeves (8). The four bolts (9) are respectively threadedly connected to the four first threaded sleeves (7).

3. An on-line monitoring device for multi-parameter of central air-conditioning water quality according to claim 1, characterized in that: A clamping block (10) is fixedly provided at the top of the bottom shell (2). A clamping groove (14) is formed at the bottom of the outer shell (1). The clamping groove (14) is clamped with the clamping block (10).

4. An on-line monitoring device for multi-parameter of central air-conditioning water quality according to claim 1, characterized in that: Installation grooves (17) are formed on one inner side of both the outer shell (1) and the bottom shell (2). The installation frame (12) is clamped with the two installation grooves (17).

5. The on-line monitoring device for multi-parameter of central air-conditioning water quality according to claim 1, characterized in that: A transparent observation window (15) is fixedly provided at the bottom of the bottom shell (2). The transparent observation window (15) is made of acrylic material.

6. The on-line multi-parameter monitoring device for central air-conditioning water quality according to claim 1, characterized in that: An inlet flange (3) is fixedly provided on one side wall of the outer shell (1) close to the partition plate (19). An outlet flange (4) is fixedly provided on one side wall of the outer shell (1) away from the partition plate (19).

7. The on-line multi-parameter monitoring device for central air-conditioning water quality according to claim 3, characterized in that: A sealing gasket (11) is fixedly provided at the top of the clamping block (10).

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