CN217330056U - Closed system full-effect multifunctional unit - Google Patents
Closed system full-effect multifunctional unit Download PDFInfo
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- CN217330056U CN217330056U CN202220699928.3U CN202220699928U CN217330056U CN 217330056 U CN217330056 U CN 217330056U CN 202220699928 U CN202220699928 U CN 202220699928U CN 217330056 U CN217330056 U CN 217330056U
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Abstract
The utility model relates to an air conditioner refrigerated water system technical field provides a closed system imitates multi-functional unit entirely. This multi-functional unit is imitated entirely to closed system includes moisturizing pipeline, soft water hydraulic power module, middle storage hydraulic power module and adds medicine hydraulic power module, moisturizing pipeline with soft water hydraulic power module is equipped with two branches after connecting: the first branch is connected with the intermediate hydraulic storage module; the second branch is provided with the dosing hydraulic module. The closed system full-effect multifunctional unit has the functions of water softening, dosing treatment, water supplementing, constant pressure and the like.
Description
Technical Field
The utility model relates to an air conditioner refrigerated water system technical field especially relates to closed system imitates multi-functional unit entirely.
Background
The air-conditioning chilled water system comprises a chilled water circulating system and a hot water circulating system. The chilled water circulating system is characterized in that chilled water return water of central air-conditioning equipment enters a water chilling unit evaporator through a water collector, a dirt separator and a circulating water pump, absorbs cold energy evaporated by a refrigerant, reduces the temperature of the refrigerant into cold water, enters a water separator, is sent into a surface air cooler or a cooling coil pipe of the air-conditioning equipment, exchanges heat with treated air, and then returns to the water chilling unit for recycling. The chilled water system is a closed system mainly composed of an evaporator heat exchange pipe, a chilled water circulating pump, a water separator, a water collector, an expansion water tank, a water replenishing pump, a water treatment device, corresponding valves, pipelines and the like of a refrigerating unit. The chilled water system is responsible for delivering chilled water produced by a refrigeration device to air treatment equipment and can be generally divided into a closed system and an open system. For variable flow regulation systems, closed systems are often employed. The closed system features less contact with outside air and less corrosion to pipeline, and the shell-and-tube evaporator is used as the refrigerating unit and is used in surface cooler. The air-conditioning chilled water system is a closed water system generally, various water is consumed in the operation process of the central air conditioner, and water needs to be supplemented to the system when a certain amount of water is consumed, but the existing water supplementing function is single.
SUMMERY OF THE UTILITY MODEL
In view of above prior art's shortcoming provides a closed system full-effect multifunctional unit, including moisturizing pipeline, soft water hydraulic module, middle storage hydraulic module and add medicine hydraulic module, moisturizing pipeline with soft water hydraulic module is equipped with two branches after connecting: the first branch is connected with the intermediate hydraulic storage module; the second branch is provided with the dosing hydraulic module, and has the functions of water softening, dosing treatment, water supplementing, constant pressure and the like.
In order to achieve the above and other related objects, the present invention adopts the following technical solutions:
the utility model provides a closed system imitates multi-functional unit entirely, including moisturizing pipeline, soft water hydraulic module, middle storage hydraulic module and add medicine hydraulic module, moisturizing pipeline with soft water hydraulic module is equipped with two branches after connecting: the first branch is connected with the intermediate hydraulic storage module; the second branch is provided with the dosing hydraulic module.
Preferably, the soft hydraulic module comprises at least one soft hydraulic unit, and when there are a plurality of the soft hydraulic units, the soft hydraulic units are connected in parallel.
More preferably, each soft water hydraulic unit includes a softening tank and a brine tank connected, and the makeup water pipe is connected to the softening tank.
Preferably, the intermediate storage hydro module is a membrane tank;
and/or the closed system full-effect multifunctional unit further comprises a weighing sensor which is arranged at the bottom of the middle storage hydraulic module;
and/or the intermediate storage hydraulic module is provided with an intermediate storage hydraulic module water inlet and outlet, and the first branch is connected with the intermediate storage hydraulic module water inlet and outlet;
and/or the intermediate hydraulic storage module is provided with an overflow port and an overflow pipeline, and the overflow port is connected with the overflow pipeline;
and/or the middle hydraulic storage module is provided with a sewage outlet and a sewage discharge pipeline, and the sewage outlet is connected with the sewage discharge pipeline;
and/or at least one of a pressure sensor, a pressure gauge, a safety valve and a pressure tank is arranged on the second branch;
and/or a second branch one-way valve is arranged on the second branch;
and/or the second branch is used for being connected with a pressure constant-pressure point of an air-conditioning chilled water system;
and/or the water replenishing pipeline is also provided with a third branch which is connected with the soft water hydraulic module in parallel.
Preferably, the medicated hydraulic module comprises at least one medicated hydraulic unit, and when the number of the medicated hydraulic units is multiple, the medicated hydraulic units are connected in parallel.
More preferably, each dosing hydraulic unit comprises a medicament barrel and a dosing metering pump, and the medicament barrel is connected with the dosing metering pump and then connected with the second branch.
Preferably, the closed system full-effect multifunctional unit further comprises a degassing hydraulic module, and the degassing hydraulic module is connected with the second branch;
or the closed system full-effect multifunctional unit further comprises a degassing hydraulic module and a degassing hydraulic branch, and the degassing hydraulic module is connected with the second branch through the degassing hydraulic branch.
More preferably, at least one of the following technical characteristics is also included:
1) the degassing hydraulic module is connected with the intermediate storage hydraulic module;
2) a degassing hydraulic branch check valve is arranged on the degassing hydraulic branch;
3) the closed system full-effect multifunctional unit comprises a pressure relief exhaust pipeline connected with the degassing hydraulic module and is used for being connected with a pressure relief exhaust point of an air-conditioning chilled water system.
More preferably, in the feature 3), at least one of the following technical features is further included:
31) a filter and/or a pressure relief valve are/is arranged on the pressure relief exhaust pipeline;
32) the pressure relief exhaust pipeline is provided with a pressure relief exhaust branch;
the pressure relief exhaust branch is connected with the outside, and at least one of a pH probe, a conductivity probe and a first valve is arranged on the pressure relief exhaust branch;
and/or the pressure relief exhaust branch is connected with the degassing hydraulic module.
Still more preferably, in the feature 32), a second valve is arranged on a pipeline connecting the pressure relief exhaust branch and the degassing hydraulic module.
The technical scheme has the following beneficial effects:
1) the utility model discloses closed system imitates multi-functional unit entirely has functions such as water softening, adds medicine processing, moisturizing and constant pressure.
2) The utility model discloses closed system imitates multi-functional unit entirely can effectively get rid of the gas in the air conditioner chilled water system.
3) The utility model discloses closed system imitates multi-functional unit entirely can the pressure change in the monitoring control air conditioner refrigerated water system.
4) When the pressure in the air-conditioning chilled water system is overhigh, the pressure relief and exhaust point is opened, and part of water in the air-conditioning chilled water system is discharged through the pressure relief and exhaust pipeline to balance the pressure in the system; the discharged water can enter the middle storage hydraulic module after being degassed and pressure balanced for next system water supplement. Correspondingly, when the pressure in the air-conditioning chilled water system is too low or water leaks, the system is pressurized by supplementing water to obtain the constant and balance of the pressure.
Drawings
Fig. 1 is a schematic view of a closed system full-effect multifunctional unit according to a first embodiment of the present invention.
Reference numerals
1 water replenishing pipeline
11 first branch
12 second branch
121 pressure sensor
122 pressure gauge
123 safety valve
124 pressure tank
125 second branch check valve
13 third branch
2 soft water hydraulic module
21 soft water hydraulic unit
211 softening tank
212 brine tank
3 intermediate storage hydraulic module
31 water inlet and outlet of middle storage hydraulic module
32 overflow pipe
33 sewage pipes
4 add medicine water conservancy module
41 dosing hydraulic unit
411 medicament barrel
412 dosing metering pump
5 weighing sensor
6 degassing hydraulic module
61 pressure relief exhaust pipeline
611 filter
612 pressure relief valve
613 decompression exhaust branch
6131 pH probe
6132 conductivity probe
6133 first valve
614 second valve
7 degassing hydraulic branch
71 degassing hydraulic branch check valve
8 air conditioner chilled water system
81 pressure relief exhaust point
82 pressure constant pressure point
Detailed Description
In the description of the present invention, it should be noted that the structure, ratio, size, etc. shown in the attached drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by the people familiar with the technology, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the ratio relationship or the adjustment of the size should still fall within the range that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. While the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, which are used for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, the closed system full-effect multifunctional unit comprises a water supplementing pipeline 1, a soft water hydraulic module 2, an intermediate storage hydraulic module 3 and a dosing hydraulic module 4, wherein the water supplementing pipeline 1 is provided with two branches after being connected with the soft water hydraulic module 2: the first branch 11 is connected with the intermediate hydraulic storage module 3; the second branch 12 is provided with a dosing hydraulic module 4.
The soft water hydraulic module 2 utilizes an ion exchange water treatment technology, when high-hardness water passes through a resin bed layer, calcium ions and magnesium ions (hardness components) in the water react with active groups (such as sodium type active groups) in the resin, so that most of the calcium ions and magnesium ions in the effluent are replaced by sodium ions, and the hardness of the effluent is reduced.
The intermediate storage hydraulic module 3 can be used for storing softened water supplement, the water retention amount of the air-conditioning chilled water system is not constant, and redundant water can be stored in the intermediate storage hydraulic module and can be provided by the intermediate storage hydraulic module when water supplement is needed.
The dosing hydraulic module 4 can dose water according to the requirement, such as a corrosion inhibitor, a scale inhibitor, a bactericide and the like.
In a particular embodiment, the soft water hydraulic module 2 comprises at least one soft water hydraulic unit 21, and when there are a plurality, each soft water hydraulic unit 21 is connected in parallel.
In a specific embodiment, each soft water hydraulic unit 21 includes a softening tank 211 and a brine tank 212 connected, and the water supply pipe 1 is connected to the softening tank 211.
When the resin bed in the softening tank 211 is saturated, the effect of the resin bed on removing the hardness in water is greatly reduced, and the regeneration process is carried out, namely, a high-concentration NaCl solution (3-5%) in a brine tank flows through the resin bed at a certain flow rate, calcium and magnesium ions adsorbed by the groups are replaced with sodium ions in the solution, and thus the activity of the resin is recovered.
In a specific embodiment, the intermediate storage hydro module 3 is a membrane tank.
In a specific embodiment, the closed system full-effect multifunctional unit further comprises a weighing sensor 5 arranged at the bottom of the intermediate storage hydraulic module 3. The load cell 5 is used to monitor the water quantity of the intermediately stored hydro module 3.
In a particular embodiment, the intermediate storage hydro module 3 is provided with an intermediate storage hydro module water inlet/outlet 31, and the first branch 11 is connected to the intermediate storage hydro module water inlet/outlet 31.
In a specific embodiment, the intermediate storage hydro module 3 is provided with an overflow outlet and an overflow conduit 32, the overflow outlet being connected to the overflow conduit 32.
In a particular embodiment, the intermediate storage hydro module 3 is provided with a drain and drain pipe 33, which drain and drain pipe 33 is connected.
The middle hydraulic storage module 3 can be provided with an overflow port at the upper end and connected with an overflow pipeline 32, and a sewage discharge port at the lower end and connected with a sewage discharge pipeline 33, as shown in fig. 1, and the overflow pipeline 32 and the sewage discharge pipeline 33 can together discharge water into a sewer.
In a specific embodiment, at least one of a pressure sensor 121, a pressure gauge 122, a safety valve 123 and a pressure tank 124 is provided on the second branch 12, so as to monitor and control the pressure change in the air-conditioning chilled water system.
In a specific embodiment, a second branch check valve 125 is provided on the second branch 12.
In a specific embodiment, the second branch 12 is used for connecting with a pressure constant point 82 of the air-conditioning chilled water system 8.
In a specific embodiment, the water replenishing pipeline 1 is further provided with a third branch 13, and the third branch 13 is connected with the soft water hydraulic module 2 in parallel. When the water supplement meets the requirement or the soft water hydraulic module 2 is in fault, tap water can enter the subsequent hydraulic module through the third branch 13.
In a particular embodiment, the medicated hydraulic module 4 includes at least one medicated hydraulic unit 41, and when multiple, each medicated hydraulic unit 41 is in parallel.
In a specific embodiment, each of the dosing hydraulic units 41 includes a chemical tank 411 and a dosing metering pump 412, and the chemical tank 411 is connected to the dosing metering pump 412 and then connected to the second branch 12.
In a specific embodiment, the closed system full-effect multifunctional unit further comprises a degassing hydraulic module 6, and the degassing hydraulic module is connected with the second branch 12.
The degassing hydraulic module 6 can effectively remove gas in the air-conditioning chilled water system, specifically can be a vacuum degassing tank, enters the degassing hydraulic module to be degassed, exhausts air pressure, balances the pressure in the air-conditioning chilled water system, and ensures the safe operation of the system.
In a specific embodiment, the closed system full-effect multifunctional unit further comprises a degassing hydraulic module 6 and a degassing hydraulic branch 7, wherein the degassing hydraulic module 6 is connected with the second branch 12 through the degassing hydraulic branch 7.
In a specific embodiment, the degassing hydraulics module 6 is connected to the intermediate storage hydraulics module 3.
In a particular embodiment, the degassing hydraulic branch 7 is provided with a degassing hydraulic branch non-return valve 71.
In a specific embodiment, the closed system full-effect multifunctional unit comprises a pressure relief exhaust pipeline 61 connected with the degassing hydraulic module 6 and used for being connected with a pressure relief exhaust point 81 of the air-conditioning chilled water system 8. When the pressure in the air-conditioning chilled water system is overhigh, the pressure relief and exhaust point is opened, and part of water in the air-conditioning chilled water system is discharged through the pressure relief and exhaust pipeline to balance the pressure in the system; the discharged water can enter the middle storage hydraulic module after being degassed and pressure balanced for next system water supplement. Correspondingly, when the pressure in the air-conditioning chilled water system is too low or water leaks exist, the system pressurizes by supplementing water to obtain the constancy and balance of the pressure.
In a specific embodiment, the pressure relief vent line 61 is provided with a filter 611 and/or a pressure relief valve 612. The filter 611 may be a Y-type filter for filtering large SS particulates.
In one embodiment, pressure relief vent line 61 is provided with pressure relief vent branch 613;
pressure relief exhaust branch 613 is connected with the outside, and pressure relief exhaust branch 613 is provided with at least one of a pH probe 6131, a conductivity probe 6132 and a first valve 6133. When the first valve 6133 is opened, water can be directly discharged after being used for monitoring the water quality condition in the air-conditioning chilled water system in real time through the pH probe 6131 and the conductivity probe 6132.
In a particular embodiment, pressure relief vent line 61 is provided with pressure relief vent branch 613, and pressure relief vent branch 613 is connected to degassing hydro module 6.
In a specific embodiment, a second valve 614 is provided on the line connecting pressure relief vent branch 613 and degassing hydro module 6.
Valves, pumps and the like can be arranged on the pipelines connected as required.
During the use, the running water moisturizing is earlier through soft water hydraulic module 2, and soft water hydraulic module 2 will intake the moisturizing and soften the back branch two branch road:
the first branch is connected with the intermediate water storage power module 3, and the soft water power module 2 temporarily stores a part of produced water in the intermediate water storage power module 3 according to the water supplementing amount range of the air-conditioning chilled water system;
the second branch is provided with a dosing hydraulic module 4 capable of dosing medicament, and further, the second branch 12 can be provided with at least one of a pressure sensor 121, a pressure gauge 122, a safety valve 123 and a pressure tank 124 to monitor and control pressure change in the air-conditioning chilled water system.
Furthermore, the degassing hydraulic module 6 is connected with a pressure relief exhaust point 81 of the air-conditioning chilled water system 8 through a pressure relief exhaust pipeline 61, when the pressure in the air-conditioning chilled water system is too high, the pressure relief exhaust point is opened, and part of water in the air-conditioning chilled water system is discharged through the pressure relief exhaust pipeline to balance the pressure in the system; the discharged water can enter the middle storage hydraulic module after being degassed and pressure balanced for next system water supplement. Correspondingly, when the pressure in the air-conditioning chilled water system is too low or water leaks, the system is pressurized by supplementing water to obtain the constant and balance of the pressure.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a closed system imitates multi-functional unit entirely, its characterized in that, including moisturizing pipeline (1), soft water hydraulic module (2), middle storage hydraulic module (3) and add medicine hydraulic module (4), moisturizing pipeline (1) with be equipped with two branches after soft water hydraulic module (2) are connected: the first branch (11) is connected with the intermediate hydraulic storage module (3); the second branch (12) is provided with the dosing hydraulic module (4).
2. Closed system full effect multifunctional unit according to claim 1, characterized by the fact that the soft hydraulic module (2) comprises at least one soft hydraulic unit (21), when in plurality, each soft hydraulic unit (21) is in parallel.
3. Closed system full effect multi-function unit according to claim 2, characterized in that each soft hydraulic unit (21) comprises a connected softening tank (211) and brine tank (212), the make-up water pipe (1) being connected with the softening tank (211).
4. Closed system full effect multifunctional unit according to claim 1, characterized by the fact that the intermediate storage hydro module (3) is a membrane tank;
and/or the closed system full-effect multifunctional unit further comprises a weighing sensor (5) arranged at the bottom of the intermediate storage hydraulic module (3);
and/or the intermediate storage hydraulic module (3) is provided with an intermediate storage hydraulic module water inlet and outlet (31), and the first branch (11) is connected with the intermediate storage hydraulic module water inlet and outlet (31);
and/or the intermediate storage hydraulic module (3) is provided with an overflow port and an overflow pipeline (32), and the overflow port is connected with the overflow pipeline (32);
and/or the middle hydraulic storage module (3) is provided with a sewage outlet and a sewage discharge pipeline (33), and the sewage outlet is connected with the sewage discharge pipeline (33);
and/or at least one of a pressure sensor (121), a pressure gauge (122), a safety valve (123) and a pressure tank (124) is arranged on the second branch (12);
and/or a second branch check valve (125) is arranged on the second branch (12);
and/or the second branch (12) is used for being connected with a pressure constant pressure point (82) of an air-conditioning chilled water system (8);
and/or, the water replenishing pipeline (1) is also provided with a third branch (13), and the third branch (13) is connected with the soft water hydraulic module (2) in parallel.
5. The closed system full-effect multifunctional unit according to claim 1, wherein the hydraulic dosing module (4) comprises at least one hydraulic dosing unit (41), and when there are a plurality of units, the hydraulic dosing units (41) are connected in parallel.
6. The closed system full-effect multifunctional unit according to claim 5, wherein each dosing hydraulic unit (41) comprises a medicament barrel (411) and a dosing metering pump (412), and the medicament barrel (411) is connected with the dosing metering pump (412) and then connected with the second branch (12).
7. Closed system total efficiency multifunctional unit according to claim 1, characterized in that it further comprises a degassing hydraulics module (6) connected to the second branch (12);
or, the closed system full-effect multifunctional unit further comprises a degassing hydraulic module (6) and a degassing hydraulic branch (7), and the degassing hydraulic module (6) is connected with the second branch (12) through the degassing hydraulic branch (7).
8. The closed system full-effect multifunctional unit according to claim 7, further comprising at least one of the following technical features:
1) the degassing hydraulic module (6) is connected with the intermediate storage hydraulic module (3);
2) a degassing hydraulic branch check valve (71) is arranged on the degassing hydraulic branch (7);
3) the closed system full-effect multifunctional unit comprises a pressure relief exhaust pipeline (61) connected with the degassing hydraulic module (6) and is used for being connected with a pressure relief exhaust point (81) of an air-conditioning chilled water system (8).
9. The closed system full-effect multifunctional unit according to claim 8, characterized in that in the feature 3), at least one of the following technical features is further included:
31) a filter (611) and/or a pressure relief valve (612) are/is arranged on the pressure relief exhaust pipeline (61);
32) the pressure relief exhaust pipeline (61) is provided with a pressure relief exhaust branch (613);
the pressure relief exhaust branch (613) is connected with the outside, and at least one of a pH probe (6131), a conductivity probe (6132) and a first valve (6133) is arranged on the pressure relief exhaust branch (613);
and/or the pressure relief exhaust branch (613) is connected with the degassing hydraulic module (6).
10. Closed system full-effect multifunctional unit according to claim 9, characterized in that in 32) the second valve (614) is provided on the pipe connecting the pressure relief vent branch (613) and the degassing hydro module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220699928.3U CN217330056U (en) | 2022-03-24 | 2022-03-24 | Closed system full-effect multifunctional unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220699928.3U CN217330056U (en) | 2022-03-24 | 2022-03-24 | Closed system full-effect multifunctional unit |
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| Publication Number | Publication Date |
|---|---|
| CN217330056U true CN217330056U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220699928.3U Active CN217330056U (en) | 2022-03-24 | 2022-03-24 | Closed system full-effect multifunctional unit |
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| Country | Link |
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| CN (1) | CN217330056U (en) |
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- 2022-03-24 CN CN202220699928.3U patent/CN217330056U/en active Active
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