CN208779550U - Heating system automatic sewage discharging device - Google Patents
Heating system automatic sewage discharging device Download PDFInfo
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- CN208779550U CN208779550U CN201821158892.8U CN201821158892U CN208779550U CN 208779550 U CN208779550 U CN 208779550U CN 201821158892 U CN201821158892 U CN 201821158892U CN 208779550 U CN208779550 U CN 208779550U
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- valve
- heating
- electric blowdown
- water
- water supplying
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Abstract
The utility model relates to Heat Supply Engineering technical field, in particular to a kind of heating system automatic sewage discharging device.Electronic hot-water supplying valve, dirt trap and pressure controller are successively installed on the heating water supply line of the device, dirt trap blowdown end installs electric blowdown valve, electric blowdown valve is connected by pipeline with floor drain, pressure controller can control that electronic hot-water supplying valve is closed, electric blowdown valve is opened when measuring in dirt trap outlet conduit liquid flowing pressure lower than setting pressure, and when electronic hot-water supplying valve is closed and electric blowdown valve opening time reaches setting time, pressure controller can control that electronic hot-water supplying valve is opened, electric blowdown valve is closed.The utility model realizes the impurity that can be excluded automatically in heating system, it is ensured that the heating effect of user improves the comfortableness and security of heating user.
Description
Technical field:
The utility model relates to Heat Supply Engineering technical field, in particular to a kind of heating system automatic sewage discharging device.
Background technique:
It is highly developed as the heating technology of medium using low-temperature water heating, because it has other heat-supplying modes incomparable
Economy and stability and the favor by user.It has been widely used in north of China building winter heating medium.
But the generation of iron rust and some areas water hardness is excessively high causes in hot water pipeline impurity constantly poly- in hot water pipeline
Collection, heating system pipeline excludes impurities in water usually using y-type filter at present, and the y-type filter blocking on pipeline is serious, adopts
For heating system because resistance is excessive, flow is smaller, and the heating effect of terminal temperature difference cannot be guaranteed.
In order to improve heating effect, heating user must frequently manual teardown and cleaning y-type filter, operating process be numb
Tired, unhygienic and excessive disassembly and installation filter will lead to filter eventually and leak because of serious wear.
Utility model content:
The technical problem to be solved by the present invention is to provide a kind of heating system automatic sewage discharging device, the arrangement achieves
The impurity in heating system can be excluded automatically, it is ensured that the heating effect of user improves the comfortableness and security of heating user.
It overcomes existing y-type filter and needs manual teardown and cleaning, operating process trouble is unhygienic, and filter is easily caused to wear
It is insufficient.
Technical solution adopted in the utility model is: a kind of heating system automatic sewage discharging device, including heating water supplying pipe
Line, heating user and heating return piping；Electronic hot-water supplying valve, dirt trap and pressure control are successively installed on heating water supply line
Device processed, dirt trap blowdown end install electric blowdown valve, and electric blowdown valve is connected by pipeline with floor drain, and pressure controller is being surveyed
Electronic hot-water supplying valve closing, electronic row can be controlled by obtaining when liquid flowing pressure in dirt trap outlet conduit is lower than setting pressure
Dirty valve is opened, and when electronic hot-water supplying valve is closed and electric blowdown valve opening time reaches setting time, pressure controller can
Electronic hot-water supplying valve opening, electric blowdown valve closing are controlled, manual hot water backwater's valve is installed on heating return piping.
The beneficial effects of the utility model are: the utility model realizes the impurity that can be excluded automatically in heating system,
Ensure the heating effect of user, improves the comfortableness and security of heating user.
Detailed description of the invention:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
As shown in Figure 1, a kind of heating system automatic sewage discharging device, including heating water supply line, heating user 6 and heating are returned
Water pipeline；Electronic hot-water supplying valve 1, dirt trap 2 and pressure controller 3,2 blowdown of dirt trap are successively installed on heating water supply line
End installation electric blowdown valve 4, electric blowdown valve 4 are connected by pipeline with floor drain 5, and pressure controller 3 goes out measuring dirt trap 2
Liquid flowing pressure lower than that can control when setting pressure, close, electric blowdown valve 4 is beaten by electronic hot-water supplying valve 1 in mouth pipeline
It opens, when electronic hot-water supplying valve 1 is closed and 4 opening time of electric blowdown valve reaches setting time, pressure controller 3 can be controlled
The electronic opening of hot-water supplying valve 1, the closing of electric blowdown valve 4 are made, manual hot water backwater's valve 7 is installed on heating return piping.
When heating system operates normally, electronic hot-water supplying valve 1 is opened, and manual hot water backwater's valve 7 is opened, electric blowdown valve
4 close；Impurity in heating pipe is deposited in dirt trap 2, and pressure controller 3 is practical by comparison 2 outlet conduit of dirt trap
The size of pressure and pressure set points come judge dirt trap 2 whether because block it is serious due to need to clean；When 2 outlet conduit of dirt trap
System starts automatic pollution discharge when actual pressure is lower than pressure set points, at this point, pressure controller 3 controls electronic hot-water supplying valve 1
It closes, electric blowdown valve 4 is opened, and heating return water backwashes dirt trap 2, and sewage drains into floor drain 5；Washing time, which reaches, to be set
When fixing time, pressure controller 3 controls hot-water supplying valve 1 and opens, and electric blowdown valve 4 is closed, and heating system is restored to operate normally.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (1)
1. a kind of heating system automatic sewage discharging device, including heating water supply line, heating user (6) and heating return piping；Its
It is characterized in that: electronic hot-water supplying valve (1), dirt trap (2) and pressure controller (3) is successively installed on heating water supply line, collect
Dirty device (2) blowdown end installs electric blowdown valve (4), and electric blowdown valve (4) is connected by pipeline with floor drain (5), pressure control
Device (3) can control electronic hot water when measuring liquid flowing pressure in dirt trap (2) outlet conduit and being lower than setting pressure and supply water
Valve (1) is closed, electric blowdown valve (4) is opened, and closes in electronic hot-water supplying valve (1) and electric blowdown valve (4) opening time reaches
Pressure controller (3) can control that electronic hot-water supplying valve (1) is opened, electric blowdown valve (4) is closed, heating when to setting time
Manual hot water backwater's valve (7) is installed on return piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158892.8U CN208779550U (en) | 2018-07-21 | 2018-07-21 | Heating system automatic sewage discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158892.8U CN208779550U (en) | 2018-07-21 | 2018-07-21 | Heating system automatic sewage discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779550U true CN208779550U (en) | 2019-04-23 |
Family
ID=66154241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821158892.8U Active CN208779550U (en) | 2018-07-21 | 2018-07-21 | Heating system automatic sewage discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920828A (en) * | 2021-10-15 | 2022-01-11 | 宁波大学 | Controllable variable-pressure unsteady flow water supply experimental device |
-
2018
- 2018-07-21 CN CN201821158892.8U patent/CN208779550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113920828A (en) * | 2021-10-15 | 2022-01-11 | 宁波大学 | Controllable variable-pressure unsteady flow water supply experimental device |
| CN113920828B (en) * | 2021-10-15 | 2022-05-27 | 宁波大学 | Controllable variable-pressure unsteady flow water supply experimental device |
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