CN204043025U - With the hydraulic equilibrium system of degassing function - Google Patents
With the hydraulic equilibrium system of degassing function Download PDFInfo
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- CN204043025U CN204043025U CN201420423271.3U CN201420423271U CN204043025U CN 204043025 U CN204043025 U CN 204043025U CN 201420423271 U CN201420423271 U CN 201420423271U CN 204043025 U CN204043025 U CN 204043025U
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Abstract
The utility model relates to a kind of hydraulic equilibrium system with degassing function, comprise: hydraulic equilibrium device casing, gas collection tank top is provided with gas collection district, and the exhaust outlet in this gas collection district is provided with magnetic valve, and the control end of this magnetic valve is connected with the output of an Air Valve Control unit.The utility model collects the gas of water tank generation by gas collection, avoids gas and takies hydraulic equilibrium system space, make water system energy Quick air-discharge; The utility model can adopt manually opened magnetic valve or automatic opens solenoid valve.
Description
Technical field
The utility model relates to a kind of hydraulic equilibrium system with degassing function.
Background technology
In the water systems such as central heating in existing technology (cold), tail-end blower fan coil system usually needs hydraulic equilibrium distribution system, as a part for whole pipe network, simultaneously because hydraulic equilibrium distributor position is higher, empty amount is larger than pipeline, easy gas collection, and then affects the retaining water yield in hydraulic equilibrium distributor casing, affect distributor working effect and end effect, how to solve this technical problem is the technical barrier of this area.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic equilibrium system with degassing function, system solves the problem gas that hydraulic equilibrium distributor box house gathers to the impact of its reservoir storage.
In order to solve the problems of the technologies described above, the utility model provides a kind of hydraulic equilibrium system with degassing function, comprise: hydraulic equilibrium distributor casing, described hydraulic equilibrium distributor casing top is provided with gas collection water tank, the exhaust outlet of this gas collection water tank is provided with magnetic valve, and the control end of this magnetic valve is connected with the output of an Air Valve Control unit.
Further, in order to solve the technical problem of manual exhaust, described Air Valve Control unit is Manual gas valve control unit, and it comprises: button, and the control end of described magnetic valve obtains control signal by button.
Further, in order to solve self-bleeding technical problem, described Air Valve Control unit is automatic air valve control unit, it comprises: the level sensor for detecting hydraulic equilibrium distributor casing maximum stage being positioned at hydraulic equilibrium distributor casing, the analog output end of this level sensor is connected with the input of the first modulate circuit, the output of this first modulate circuit is connected with the in-phase end of comparison module, the end of oppisite phase access water level reference voltage of this comparison module, the output of this comparison module is connected with the control end of described magnetic valve.
Technique scheme of the present utility model has the following advantages compared to existing technology: (1) the utility model collects the gas of hydraulic equilibrium distributor casing generation by gas collection water tank, avoid gas occupy the capacity of distributor and the moisture storage capacity in hydraulic equilibrium distributor casing is reduced, reduce the air content in distributor simultaneously; (2) the utility model can adopt manually opened magnetic valve or pass through to detect the automatic opens solenoid valve of the water yield.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of described hydraulic equilibrium system;
Fig. 2 is the theory diagram of described automatic air valve control unit;
Fig. 3 is the schematic diagram of central air-conditioning hot and cold water pipeline;
Fig. 4 is the theory diagram of described central air-conditioning Cold-hot water valve control device;
Fig. 5 is the theory diagram of described control module.
Wherein, hydraulic equilibrium distributor casing 1, gas collection water tank 2, blast pipe 3, magnetic valve M, comparison module A, the first comparator A1, the second comparator A2, water level reference voltage Vref, upper limit reference voltage V1, lower limit reference voltage V2.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Embodiment one
As shown in Figure 1, a kind of hydraulic equilibrium system with degassing function, comprise: hydraulic equilibrium distributor casing 1, the top of hydraulic equilibrium distributor casing 1 is provided with gas collection water tank 2, the exhaust outlet of this gas collection water tank 2 is provided with magnetic valve M, the control end of this magnetic valve M is connected with the output of an Air Valve Control unit, and concrete described magnetic valve M is located on blast pipe 3.
Two kinds of embodiments of described Air Valve Control unit:
The embodiment one of described Air Valve Control unit
Described Air Valve Control unit is Manual gas valve control unit, and it comprises: button, and the control end of described magnetic valve M obtains control signal by button, and this control signal can adopt a high level.
The embodiment two of described Air Valve Control unit
As shown in Figure 2, described Air Valve Control unit is automatic air valve control unit, it comprises: the level sensor for detecting hydraulic equilibrium distributor casing 1 maximum stage being positioned at hydraulic equilibrium distributor casing 1, the analog output end of this level sensor is connected with the input of the first modulate circuit, the output of this first modulate circuit is connected with the in-phase end of comparison module, the end of oppisite phase access water level reference voltage Vref of this comparison module A, the output of this comparison module A is connected with the control end of described magnetic valve M.Wherein, water level reference voltage Vref is by the presetting acquisition of bleeder circuit.
Embodiment two
As shown in Figure 3 and Figure 4, on the basis of technique scheme, in order to solve due to operate miss, cause cold water to enter hot water from pipeline, hot water enters the technical problem of cold water from pipeline by mistake by mistake.
Described hydraulic equilibrium system also comprises: central air-conditioning Cold-hot water valve control device, it comprises: main line, this main line is provided with temperature sensor with signal piping water temperature, the analog output end of this temperature sensor is connected with the input of a water valve control unit, two outputs of this water valve control unit respectively be positioned at cold water and be connected from the control end of the hot and cold magnetic valve pipeline from pipeline, hot water, to realize interlocking; Wherein, cold magnetic valve is labeled as M1, M2, and thermoelectrical magnetic valve is labeled as M3, M4.
As shown in Figure 5, described water valve control unit comprises: the second modulate circuit be connected with the analog output end of described temperature sensor, the output of this second modulate circuit is connected with a comparing unit, this comparing unit comprises: the first comparator A1, the second comparator A2, and the end of oppisite phase of described first comparator A1 is connected with the output of described second modulate circuit with the in-phase end of the second comparator A2; The end of oppisite phase access lower limit reference voltage V2 of the in-phase end access upper limit reference voltage V1 of described first comparator A1, described second comparator A2; The output of described first comparator A1 is connected with an input of door with first by the first not gate, this first is connected with the control end of described thermoelectrical magnetic valve with the output of door, and described first accesses the control signal for starting thermoelectrical magnetic valve work with another input of door; The output of described second comparator A2 is connected with an input of door with second by the second not gate, this second is connected with the control end of described cold magnetic valve with the output of door, and described second accesses the control signal for starting cold electromagnetic valve work with another input of door.
First and second modulate circuit described can realize by adoption rate computing circuit, makes the analog quantity of input meet certain output requirement.
Principle of the present utility model is: the water temperature gathering main line, and when cooling, water temperature is generally 5-15 DEG C, and when heating, water temperature is generally 30-40 DEG C, and described upper and lower limit reference voltage sets this reference voltage level according to the temperature value of 30 DEG C and 15 DEG C respectively, concrete, when water temperature is below 15 DEG C, described first comparator A1 exports high level, second comparator A2 output low level, the high level that first comparator A1 exports becomes low level by the first not gate, then when due to maloperation, when making first to access high level (starting the control signal of thermoelectrical magnetic valve work) with another input of door, this first with door or output low level, thermoelectrical magnetic valve cannot be opened, simultaneously, second comparator A2 output low level is turned into high level through the second not gate, second inputs with the control signal (high level) of the cold electromagnetic valve work to be launched such as another input of door, then control cold magnetic valve to open, or, when water temperature is more than 30%, the low level that first comparator A1 exports becomes high level by the first not gate, first inputs with the control signal (high level) of the thermoelectrical magnetic valve work to be launched such as another input of door, then control thermoelectrical magnetic valve to open, simultaneously, second comparator A2 exports high level and is turned into low level through the second not gate, then when due to maloperation, when making second to access high level (starting the control signal of cold electromagnetic valve work) with another input of door, this second with door or output low level, cold magnetic valve cannot be opened.By the technical program, avoid due to maloperation, make cold water enter hot water and cause floor to occur the phenomenon generation of condensation from pipeline, and hot water enters the phenomenon of cold water from pipeline, causes the waste of the energy.
This embodiment two effectively avoids cold magnetic valve by water valve control unit and thermoelectrical magnetic valve is opened simultaneously, achieves the effect of interlocking, effectively solves due to maloperation, makes cold water enter hot water and causes floor to occur the phenomenon generation of condensation from pipeline.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (3)
1. the hydraulic equilibrium system with degassing function, comprise: hydraulic equilibrium distributor casing, it is characterized in that, described hydraulic equilibrium distributor casing top is provided with gas collection water tank, the exhaust outlet of this gas collection water tank is provided with magnetic valve, and the control end of this magnetic valve is connected with the output of an Air Valve Control unit.
2. hydraulic equilibrium system according to claim 1, is characterized in that, described Air Valve Control unit is Manual gas valve control unit, and it comprises: button, and the control end of described magnetic valve obtains control signal by button.
3. hydraulic equilibrium system according to claim 1, it is characterized in that, described Air Valve Control unit is automatic air valve control unit, it comprises: the level sensor for detecting hydraulic equilibrium distributor casing maximum stage being positioned at hydraulic equilibrium distributor casing, the analog output end of this level sensor is connected with the input of the first modulate circuit, the output of this first modulate circuit is connected with the in-phase end of comparison module, the end of oppisite phase access water level reference voltage of this comparison module, the output of this comparison module is connected with the control end of described magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423271.3U CN204043025U (en) | 2014-07-29 | 2014-07-29 | With the hydraulic equilibrium system of degassing function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420423271.3U CN204043025U (en) | 2014-07-29 | 2014-07-29 | With the hydraulic equilibrium system of degassing function |
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| CN204043025U true CN204043025U (en) | 2014-12-24 |
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| CN201420423271.3U Active CN204043025U (en) | 2014-07-29 | 2014-07-29 | With the hydraulic equilibrium system of degassing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623564A (en) * | 2020-02-20 | 2020-09-04 | 上海朗绿建筑科技股份有限公司 | Multi-cavity hydraulic module |
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2014
- 2014-07-29 CN CN201420423271.3U patent/CN204043025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623564A (en) * | 2020-02-20 | 2020-09-04 | 上海朗绿建筑科技股份有限公司 | Multi-cavity hydraulic module |
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Address after: 200000 Shanghai Putuo District City Light Road No. 1219 room 1004 Patentee after: SHANGHAI NFE ECOLOGY TECHNOLOGY CO., LTD. Address before: 200000 Shanghai Putuo District City Light Road No. 1219 room 1004 Patentee before: Shanghai NFE Construction-Tech Development Co., Ltd. |