CN206488357U - A kind of new type auto constant pressure water compensation apparatus - Google Patents
A kind of new type auto constant pressure water compensation apparatus Download PDFInfo
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- CN206488357U CN206488357U CN201720167451.3U CN201720167451U CN206488357U CN 206488357 U CN206488357 U CN 206488357U CN 201720167451 U CN201720167451 U CN 201720167451U CN 206488357 U CN206488357 U CN 206488357U
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Abstract
The utility model discloses a kind of new type auto constant pressure water compensation apparatus, it includes tank body, electric-powered air release valve, liquid-level switch, hydraulic pressure sensor, water supply tank, magnetic valve and controller；Blast pipe is provided with above tank body, electric-powered air release valve is fixed with blast pipe；Liquid-level switch is provided with the inner tank wall below blast pipe；Hydraulic pressure sensor is provided with the inner tank wall below liquid-level switch；The filling pipe and feed pipe connected with tank inner chamber is fixed with tank base；Water pump and non-return valve are sequentially provided with tank body to the filling pipe between water supply tank；Magnetic valve is provided with outlet pipe；Electric-powered air release valve, liquid-level switch, hydraulic pressure sensor, magnetic valve and water pump are electrically connected with the controller respectively.Beneficial effect：Simple using new constant pressure supply water jar structure, cost is low；Automation moisturizing is realized, rate of water make-up control is accurate, and ensure that the normal operation of system；The water quality of moisturizing is improved, the service life of equipment is improved.
Description
Technical field：
The utility model is related to a kind of water replanishing device, more particularly to a kind of new type auto constant pressure water compensation apparatus.
Background technology：
Limit pressure water feeding equipment used in existing heating system is mainly gasbag-type constant pressure supply water tank, and gasbag-type level pressure is mended
Water pot uses the structure of water storage in intracapsular inflation, tank；There is problems with using said structure：1st, contain in the water in tank body
Oxygen easily makes the equipment of the steels such as heating equipment, pipeline be corroded, and in turn results in device damage, influences the peace of whole system
Entirely, maintenance cost is improved；2nd, aging and then damage can occur for the increase of air bag use time, reduction gasbag-type constant pressure supply water tank
Service life；3rd, by manual observations' water pressure table, the valve switch on control filling pipe, adds cost of labor manually.
Utility model content：
The purpose of this utility model is that providing one kind can be automatically replenished, and service life is long, and maintenance cost is low, saves manpower
New type auto constant pressure water compensation apparatus.
The utility model is implemented by following technical scheme：A kind of new type auto constant pressure water compensation apparatus, it includes tank body, electronic
Air bleeding valve, liquid-level switch, hydraulic pressure sensor, water supply tank, magnetic valve and controller；Blast pipe is provided with above the tank body,
The electric-powered air release valve is fixed with the blast pipe；Set in the inner tank wall below the blast pipe
State liquid-level switch；The hydraulic pressure sensor is provided with the inner tank wall below the liquid-level switch；In the tank body
Bottom is fixed with the filling pipe and feed pipe connected with the tank inner chamber；The filling pipe is connected with the water supply tank,
Water pump and non-return valve are sequentially provided with the tank body to the filling pipe between the water supply tank；In the tank body and the water
The filling pipe between pump is provided with the outlet pipe connected with the water supply tank, and the electromagnetism is provided with the outlet pipe
Valve；The electric-powered air release valve, the liquid-level switch, the hydraulic pressure sensor, the magnetic valve and the water pump respectively with it is described
Controller is electrically connected.
Advantage of the present utility model：1st, it is simple in construction using new constant pressure water compensation apparatus, easily realize, without using air bag,
Improve the service life of constant pressure water compensation apparatus；2nd, the pressure value of water in tank body is transferred to by controller by hydraulic pressure sensor,
Controller controls the opening and closing of magnetic valve and water pump, realizes automation moisturizing, and rate of water make-up control is accurate, it is ensured that heating system is just
Often operation, and save manpower；3rd, electric-powered air release valve, the oxygen that will periodically can be isolated in moisturizing in tank body are controlled by controller
The gases such as gas are discharged, and improve the water quality of moisturizing, are reduced the damage to equipment such as heating, are improved the service life of equipment,
Reduce maintenance cost.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is control system figure of the present utility model.
Fig. 3 is use schematic diagram of the present utility model.
Tank body 1, blast pipe 2, electric-powered air release valve 3, liquid-level switch 4, hydraulic pressure sensor 5, filling pipe 6, feed pipe 7, moisturizing
Case 8, water pump 9, non-return valve 10, outlet pipe 11, magnetic valve 12, heat storage water tank 13, controller 14.
Embodiment：
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
As shown in figure 1, a kind of new type auto constant pressure water compensation apparatus, it include tank body 1, electric-powered air release valve 3, liquid-level switch 4,
Hydraulic pressure sensor 5, water supply tank 8, magnetic valve 12 and controller 14；The top of tank body 1 is provided with blast pipe 2, it is solid on blast pipe 2
Surely it is provided with electric-powered air release valve 3；Liquid-level switch 4 is provided with the inwall of tank body 1 below blast pipe 2；Below liquid-level switch 4
Hydraulic pressure sensor 5 is provided with the inwall of tank body 1；The filling pipe 6 connected with the inner chamber of tank body 1 is fixed with the bottom of tank body 1 and is supplied
Water pipe 7；Filling pipe 6 is connected with water supply tank 8, and water pump 9 and check are sequentially provided with tank body 1 to the filling pipe 6 between water supply tank 8
Valve 10, the situation that non-return valve 10 prevents aqueous reflux occurs；It is provided with and moisturizing on filling pipe 6 between tank body 1 and water pump 9
The outlet pipe 11 that case 8 is connected, is provided with magnetic valve 12 on outlet pipe 11；As shown in Fig. 2 electric-powered air release valve 3, liquid-level switch 4, water
Pressure sensor 5, magnetic valve 12 and water pump 9 are electrically connected with controller 14 respectively, and liquid level signal is sent to controller by liquid-level switch 4
14；Pressure signal is sent to controller 14 by hydraulic pressure sensor 5；The control of controller 14 electric-powered air release valve 3, magnetic valve 12 and water pump
9 opening and closing.
Operation principle：As shown in figure 3, feed pipe 7 is connected with the heat storage water tank 13 of heating system, but feed pipe 7 not only may be used
, can also be with the pipeline in heating system or other equipment UNICOM, electric-powered air release valve 3, electromagnetism to be connected with heat storage water tank 13
Valve 12 and water pump 9 are in normally off；Hydraulic pressure sensor 5 is by hydraulic pressure data (and the pressure of heating system in the tank body 1 measured
Force data) it is sent in controller 14；The liquid level data measured in tank body 1 is sent in controller 14 by liquid-level switch 4；Work as tank
When pressure value in body 1 is interval higher than the pressure set points in controller 14, the control magnetic valve 12 of controller 14 is opened, and makes tank body
Medium in 1 is flowed into water supply tank 8 through outlet pipe 11, after the pressure in tank body 1 reaches that pressure set points are interval, controller 14
Control magnetic valve 12 is closed；When the pressure value in tank body 1 is interval less than pressure set points, the control water pump 9 of controller 14 is opened,
Medium in water supply tank 8 is pumped into tank body 1；When the pressure value in tank body 1 reaches that pressure set points are interval, controller 14 is controlled
Water pump 9 processed is closed, and stops water inlet；Automation moisturizing can be realized by the above method, and rate of water make-up control is accurate, it is ensured that supply
The normal operation of heating system.
By when in the pressure set points interval that the pressure value in tank body 1 is in controller 14, because molten in medium
A part of gas of solution can float in tank body 1 under the influence of the conditions such as temperature, cause the liquid level in tank body 1 to reduce, work as tank
When liquid level in body 1 is less than the minimum liquid level setting value in controller 14, the control electric-powered air release valve 3 of controller 14 is opened, and is started
Liquid level rise in exhaust, tank body 1；When the liquid level in tank body 1 is higher than the highest level set value in controller 14, controller
14 control electric-powered air release valves 3 are closed, and stop exhaust；Realize that the oxygen-containing tolerance of medium in tank body 1 is reduced, improve the water of moisturizing
Matter, reduces the corrosion and damage to equipment such as heating, improves the service life of equipment, reduce maintenance cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (1)
1. a kind of new type auto constant pressure water compensation apparatus, it is characterised in that it includes tank body, electric-powered air release valve, liquid-level switch, hydraulic pressure
Sensor, water supply tank, magnetic valve and controller；Blast pipe is provided with above the tank body, fixation is set on the blast pipe
There is the electric-powered air release valve；The liquid-level switch is provided with the inner tank wall below the blast pipe；In the liquid
The hydraulic pressure sensor is provided with the inner tank wall below bit switch；It is fixed with and the tank in the tank base
The filling pipe and feed pipe of intracoelomic cavity connection；The filling pipe is connected with the water supply tank, in the tank body to the water supply tank
Between the filling pipe on be sequentially provided with water pump and non-return valve；On the filling pipe between the tank body and the water pump
Provided with the outlet pipe connected with the water supply tank, the magnetic valve is provided with the outlet pipe；It is the electric-powered air release valve, described
Liquid-level switch, the hydraulic pressure sensor, the magnetic valve and the water pump are electrically connected with the controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167451.3U CN206488357U (en) | 2017-02-23 | 2017-02-23 | A kind of new type auto constant pressure water compensation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167451.3U CN206488357U (en) | 2017-02-23 | 2017-02-23 | A kind of new type auto constant pressure water compensation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488357U true CN206488357U (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167451.3U Active CN206488357U (en) | 2017-02-23 | 2017-02-23 | A kind of new type auto constant pressure water compensation apparatus |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485495A (en) * | 2021-07-08 | 2021-10-08 | 珠海格力电器股份有限公司 | Control method and device of water tank, water circulation heat exchange system, medium and processor |
-
2017
- 2017-02-23 CN CN201720167451.3U patent/CN206488357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485495A (en) * | 2021-07-08 | 2021-10-08 | 珠海格力电器股份有限公司 | Control method and device of water tank, water circulation heat exchange system, medium and processor |
| CN113485495B (en) * | 2021-07-08 | 2022-06-28 | 珠海格力电器股份有限公司 | Control method and device of water tank, water circulation heat exchange system, medium and processor |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 014010 rare earth Kokusai Hotel, 1803 rare earth hi tech Zone, the Inner Mongolia Autonomous Region, Baotou Patentee after: Inner Mongolia North control thermal power Co., Ltd Address before: 014010 rare earth Kokusai Hotel, 1803 rare earth hi tech Zone, the Inner Mongolia Autonomous Region, Baotou Patentee before: INNER MONGOLIA JUNENG HEAT ENERGY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |