CN205907759U - Condensate recovering unit of controllable intermittent type that programmes work - Google Patents
Condensate recovering unit of controllable intermittent type that programmes work Download PDFInfo
- Publication number
- CN205907759U CN205907759U CN201620689894.4U CN201620689894U CN205907759U CN 205907759 U CN205907759 U CN 205907759U CN 201620689894 U CN201620689894 U CN 201620689894U CN 205907759 U CN205907759 U CN 205907759U
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- China
- Prior art keywords
- valve
- programmable controller
- liquid level
- pump housing
- recovery device
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- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a condensate recovering unit of controllable intermittent type that programmes work, including the pump body that is used for the storage with retrieve the comdenstion water, the top of this pump body is equipped with admission valve and discharge valve, and the bottom is equipped with imported check valve and outlet non -return valve, be equipped with the liquid level detection device and the programmable controller of the static pressure that is used for the internal comdenstion water of detection pump on the outer wall of the pump body, wherein admission valve, discharge valve, import check valve are connected with programmable controller respectively. This condensate recovering unit utilizes liquid level detection device, programmable controller and valve, controls recovery unit's intermittent operation, and the start -stop action is reliable, and the spoilage is low, secondly, programmable controller can set for different liquid level setting values, but satisfies equal band bang control's under the different heights of water level requirement, at last through the harmony of each part between, this condensate recovering unit's life has been prolonged.
Description
Technical field
This utility model is related to a kind of condensate water recovery device, more particularly, to a kind of controlled intermittently used condensed water of programming
Retracting device.
Background technology
The energy and utilization of energy are one of impact global economic development key factors, in industrial undertaking's production process, have
The condensing hot air furnace of effect can achieve optimal energy conservation.But often run into such problem: Yong Huning in removal process
Only tens kilograms per hour of the amount of bearing water, and apart from other users farther out it is necessary to be used alone a condensate water recovery device, and
The minimum treat amount of existing condensate water recovery device is hundreds of per hour kilogram.Existing condensate water recovery device mainly utilizes machinery
The work of component controls itself, reliability is not high, service life is short and applicable elements single it is impossible to meet diversified demand.
It would therefore be highly desirable to solve the above problems.
Utility model content
Utility model purpose: the purpose of this utility model is to provide a kind of highly reliable, automatic and can meet different water levels
Highly descend the programming controlled intermittently used condensate water recovery device that start and stop require.
Technical scheme: for realizing object above, a kind of controlled intermittently used condensed water of programming described in the utility model
Retracting device, including the pump housing for storing and reclaiming condensed water, the top of this pump housing is provided with intake valve and air bleeding valve, and bottom sets
There are inlet check valve and outlet non-return valve, the outer wall of the described pump housing is provided with the liquid for detecting the static pressure of condensed water in the pump housing
Level detecting apparatus and programmable controller, wherein intake valve, air bleeding valve, inlet check valve are connected with programmable controller respectively.
Preferably, described liquid level detection device is called putting-into-type liquid level meter, one end of this called putting-into-type liquid level meter put into the pump housing and
Go deep into pump bottom, the other end is connected with programmable controller.
Further, described called putting-into-type liquid level meter is included the inducing QI cable of built-in capillary soft tube and is connected with programmable controller
Resistance to compression joint and put into pump housing bottom probe, be provided with sensor in this probe.
Furthermore, described programmable controller includes analog-to-digital conversion module, computing module and instruction module, described Level Detection dress
Put and the static pressure of the condensed water detecting is converted to signal of telecommunication input programmable controller, be converted to two via analog-to-digital conversion module
Binary value is compared with the liquid level height value of setting in computing module, if being higher than liquid level maximum, instruction module sends pass
Close inlet check valve and air bleeding valve, open the instruction of intake valve；If being less than liquid level minima, instruction module sends to be opened import and stops
Return valve and the instruction of air bleeding valve, closing intake valve.
Preferably, described programmable controller is plc, and this plc is s7-200.
Beneficial effect: compared with prior art, this utility model has the advantage that this condensate water recovery device profit first
With liquid level detection device, programmable controller and valve, to control the intermittent work of retracting device, start-stop reliable in action, to damage
Rate is low；Secondly programmable controller can set different level set values, and meeting under different heights of water level all can the requirement that controls of start-stop；
Finally by the harmony between each part, extend the service life of this condensate water recovery device.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the control principle drawing of programmable controller in this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further.
As shown in figure 1, this utility model is a kind of programs controlled intermittently used condensate water recovery device, including the pump housing 1, enter
Air valve 2, air bleeding valve 3, inlet check valve 4, outlet non-return valve 5, liquid level detection device 6, programmable controller 7.The pump housing 1 is for depositing
Store up and reclaim condensed water, the top of this pump housing 1 is provided with intake valve 2 and air bleeding valve 3, bottom is provided with inlet check valve 4 and outlet
Check-valves 5, intake valve 2, air bleeding valve 3 and inlet check valve 4 are electronic valve, and are connected with programmable controller 7.
The outer wall of the above-mentioned pump housing 1 is provided with liquid level detection device 6 and programmable controller 7.
Liquid level detection device 6 is used for detecting the static pressure of condensed water in the pump housing, and liquid level detection device 6 is throw-in type liquid level
Meter, one end of this called putting-into-type liquid level meter puts into the pump housing 1 and gos deep into pump bottom, and the other end is connected with programmable controller 7.Described throwing
Enter formula liquidometer and include resistance to compression joint and the input pump housing that the inducing QI cable of built-in capillary soft tube is connected with programmable controller 7
The probe of bottom, is provided with sensor in this probe.Sensor is to be made by piezoelectric ceramics, based on surveyed fluid pressure and this liquid
Highly proportional principle, by the static pressure of liquid differing heights be converted into 4～20ma not wait current signal be transported to programming
Controller 7.
As shown in Fig. 2 above-mentioned programmable controller 7 includes analog-to-digital conversion module 8, computing module 9 and instruction module 10, liquid level
The static pressure of the condensed water detecting is converted to signal of telecommunication input programmable controller 7 by detection means 6, via analog-to-digital conversion module
8 are converted to binary numeral is compared with the liquid level height value of setting in computing module 9, if being higher than liquid level maximum, instruction
The instruction that module 10 sends and closes inlet check valve 4 and air bleeding valve 3, opens intake valve 2；If being less than liquid level minima, instruct mould
Block 10 sends the instruction opening inlet check valve 4 and air bleeding valve 3, closing intake valve 2.Programmable controller 7 is plc, and this plc is
s7-200.
Set liquid level height value in advance in programmable controller, such as liquid level maximum is 480mm, and liquid level minima is
50mm, due to the change in season or land use reform, condensation water quantity is likely to occur change, and the level value of setting is adjustable, works as condensation
The level value setting when the water yield is less can be smaller, in order to avoid freezing in pump housing memory storage overlong time, and when condensation
The level value setting when the water yield is larger can be larger, in order to avoid frequently valve opening and closing operation.Liquid level detection device is by prepare liquid
Body static pressure be converted into 4～20ma analog electrical signal input programmable controller in, in plc after analog digital conversion with setting value ratio
Relatively, if being higher than setting value (480mm) by the signal that sensor comes, plc sends closing inlet check valve, opens intake valve, closing
The instruction of air bleeding valve, power gas is entered in the pump housing by intake valve, when the air pressure in the pump housing is more than the back pressure at pump housing outlet
When, pump housing outlet check-valves are opened, and liquid flows out the pump housing.If being less than setting value (50mm) by the signal that sensor comes, plc sends
Open inlet check valve, the instruction closed intake valve, open air bleeding valve, liquid reenters in the pump housing, so moves in circles, real
Show the interval removal process of condensed water.
Claims (4)
1. a kind of program controlled intermittently used condensate water recovery device it is characterised in that: include for storing and reclaiming condensation
The pump housing (1) of water, the top of this pump housing (1) is provided with intake valve (2) and air bleeding valve (3), and bottom is provided with inlet check valve (4) and goes out
Mouth check-valves (5), the outer wall of the described pump housing (1) is provided with the liquid level detection device for detecting the static pressure of condensed water in the pump housing
(6) and programmable controller (7), wherein intake valve (2), air bleeding valve (3), inlet check valve (4) respectively with programmable controller (7) phase
Connect.
2. according to claim 1 programming controlled intermittently used condensate water recovery device it is characterised in that: described liquid level
Detection means (6) is called putting-into-type liquid level meter, and one end of this called putting-into-type liquid level meter puts into the pump housing (1) and gos deep into pump bottom, the other end with
Programmable controller (7) is connected.
3. according to claim 2 programming controlled intermittently used condensate water recovery device it is characterised in that: described input
Formula liquidometer includes resistance to compression joint and the input pump housing that the inducing QI cable of built-in capillary soft tube is connected with programmable controller (7)
The probe of bottom, is provided with sensor in this probe.
4. according to claim 3 programming controlled intermittently used condensate water recovery device it is characterised in that: described programming
Controller (7) is plc, and plc is s7-200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689894.4U CN205907759U (en) | 2016-06-30 | 2016-06-30 | Condensate recovering unit of controllable intermittent type that programmes work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689894.4U CN205907759U (en) | 2016-06-30 | 2016-06-30 | Condensate recovering unit of controllable intermittent type that programmes work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907759U true CN205907759U (en) | 2017-01-25 |
Family
ID=57813072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689894.4U Expired - Fee Related CN205907759U (en) | 2016-06-30 | 2016-06-30 | Condensate recovering unit of controllable intermittent type that programmes work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013331A (en) * | 2016-06-30 | 2016-10-12 | 江苏省冶金设计院有限公司 | Condensate recovery device with program-controllable intermittent working function |
| CN116020230A (en) * | 2023-02-28 | 2023-04-28 | 福建德尔科技股份有限公司 | Waste gas recycling device for hexafluoroethane |
-
2016
- 2016-06-30 CN CN201620689894.4U patent/CN205907759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013331A (en) * | 2016-06-30 | 2016-10-12 | 江苏省冶金设计院有限公司 | Condensate recovery device with program-controllable intermittent working function |
| CN116020230A (en) * | 2023-02-28 | 2023-04-28 | 福建德尔科技股份有限公司 | Waste gas recycling device for hexafluoroethane |
| CN116020230B (en) * | 2023-02-28 | 2023-08-15 | 福建德尔科技股份有限公司 | Waste gas recycling device for hexafluoroethane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20170125 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220102 Granted publication date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180630 |