CN109443081A - A kind of heat pump driving steam condensation water system and its cleaning method - Google Patents
A kind of heat pump driving steam condensation water system and its cleaning method Download PDFInfo
- Publication number
- CN109443081A CN109443081A CN201811542816.1A CN201811542816A CN109443081A CN 109443081 A CN109443081 A CN 109443081A CN 201811542816 A CN201811542816 A CN 201811542816A CN 109443081 A CN109443081 A CN 109443081A
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- China
- Prior art keywords
- heat pump
- cleaning
- main pipe
- steam condensation
- condensation water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
Abstract
The invention discloses a kind of heat pump driving steam condensation water system and its cleaning methods, it is related to unit Capital Construction Debugging technical field, it is characterized in that, including heat pump module and cleaning module, wherein, the heat pump module includes at least two heat pumps, and the cleaning module includes cleaning main pipe and operation main pipe, it is connect simultaneously with the cleaning main pipe by the first valve group, every heat pump water inlet is connect with the operation main pipe by the second valve group.The present invention is compared to the prior art, advantage is: the present invention adds a set of condensed water Special cleaning system on the basis of original heat pump condensing water conduit, for debugging when exclusively with, so that heat pump is in the normal work for carrying out not influencing other heat pumps when cleaning, so that being all independent from each other between this heat pump of cleaning and other heat pumps of normal work, to which the cleaning efficiency of entire heat pump system be greatly improved, energy consumption is reduced.
Description
Technical field
The present invention relates to unit Capital Construction Debugging technical fields more particularly to a kind of heat pump to drive steam condensation water system.
Background technique
Residual-heat utilization technology is to carry out energy conservation to Thermal Power Enterprises central heating system using advanced absorption type heat pump system
Transformation recycles condensation heat of steam exhausted from steam turbine of power plant, is allowed to be converted to the heat source that can meet central heating heat supply.It can not increase
In the case that coal consumes, recovery waste heat is realized, increase heating capacity.
Lithium bromide absorption type heat pump is mainly using steam as driving heat source, and lithium-bromide solution is absorbent, and water is refrigerant,
Using the water characteristic that low boiling point boils under low-voltage vacuum state, the heat in low-grade exhaust heat source is extracted, is converted by recycling
Reparation technology or the high-grade hot water of heating.
As shown in Figure 1, the installation way of traditional heat pump driving steam condensation water system is each in heat pump module
Heat pump driving steam condensate outlet conduit is only provided with an electric check valve, and all outlet conduits converge into passes through variable diameter all the way
Pipeline is directed to condensate tank after being connected to operation main pipe, and unit heat supply network is respectively connected to after condensed water boosts by condensate pump
Initial station heat supply network drain trap.Heated pump station steam condensate and Gateway Station in Heating Network drain trap interface are equipped with electronic shut-off valve and regulating valve valve
Door group.
Every heat pump is not in any problem when executing identical work in heat pump module, still, if heat pump module
In wherein heat pump when needing to carry out cleaning, sewage need to be emitted into designated place by running main pipe, at this point, its
His cleaned complete heat pump then requires break-off, can just work on after must waiting the cleaning of work heat pump.
Therefore, those skilled in the art is dedicated to developing a kind of heat pump driving steam condensation water system, in original heat pump
A set of condensed water Special cleaning system is added on the basis of system condensing water conduit, when for debugging or cleaning exclusively with so that
Work heat pump is obtained in the normal work for carrying out not influencing other heat pumps when cleaning, so as to individually isolate a heat
Pump, and then the cleaning efficiency of entire heat pump module and the working efficiency of whole service system is greatly improved.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of drivings of heat pump to steam
Vapour condensate system adds a set of condensed water Special cleaning system on the basis of original heat pump system condensing water conduit, for debugging
Or when cleaning exclusively with so that work heat pump is in the normal work for carrying out not influencing other heat pumps when cleaning, from
And a heat pump can be individually isolated, and then the cleaning efficiency of entire heat pump module and the work of whole service system is greatly improved
Make efficiency.
To achieve the above object, the present invention provides a kind of heat pump drive steam condensation water system, including heat pump module and
Cleaning module, wherein the heat pump module includes at least two heat pumps, and the cleaning module includes that cleaning main pipe and operation are female
Pipe, every heat pump water outlet are connect with the cleaning main pipe by the first valve group, while passing through second with the operation main pipe
Valve group connection.
Further, first valve group is hand stop valve, and second valve group is electric check valve.
Further, the water outlet of every heat pump is connect with the flushing main pipe by the hand stop valve.
Further, the water outlet of every heat pump is connect with the operation main pipe by the electric check valve simultaneously.
Further, when any heat pump is in cleaning state in heat pump module, the manual shutoff of other heat pumps
Valve is in close state, and electric check valve is in the open state.
Further, the hand stop valve for opening any heat pump in heat pump module, simultaneously closes off its electronic cut-off
Valve is so that sewage passes through cleaning main pipe discharge.
It further, further include condensate tank.
Further, when any heat pump works in the heat pump module, the condensed water operated normally is incorporated to operation
Condensate tank is led to after main pipe.
Further, in the heat pump module every heat pump working media be 1,3,3,3- tetrafluoropropenes and 3,3,3- tri-
One of fluoropropene or combinations thereof.
Further, the present invention provides a kind of cleaning method of heat pump driving steam condensation water system, the method packets
Include following steps:
Step 1 is full of alkalescent clear solution in heat pump driving steam condensation water-system pipeline, passes through condensate pump pair
System is cleaned repeatedly, until weak base fluidity solution secondary clearing again；
Step 2 drives steam condensation water system to wash heat pump by condensate pump, until water quality is clarified.
Compared to the prior art, advantage is the present invention: the present invention adds on the basis of original heat pump condensing water conduit
A set of condensed water purpose-built washing equipment, exclusively with so that work heat pump does not influence it when carrying out cleaning when for debugging
Entire heat pump mould is greatly improved so that being all independent from each other between the work of every heat pump in the normal work of his heat pump
The cleaning efficiency of block, and then improve the working efficiency of whole service system.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is that heat pump drives steam condensate system schematic in the prior art；
Fig. 2 is the heat pump driving steam condensate system schematic of a preferred embodiment of the invention.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
In being described below, for illustration and not for limitation, the tool of such as specific internal program, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
As shown in the heat pump driving steam condensate system schematic of preferred embodiment Fig. 2 of the invention, the system
Including heat pump module and cleaning module, wherein heat pump module includes at least 2 heat pumps, and cleaning module includes cleaning main pipe and fortune
The water outlet of row main pipe, every heat pump is connect with cleaning main pipe by the first valve group, while passing through the second valve with operation main pipe
Door group, specifically, the first valve group is hand stop valve, the second valve group is electric check valve, for the sake of clarity present invention
Scheme, we explain by taking four heat pumps as an example, and are numbered are as follows: the first heat pump 1, the second heat pump 2, third heat pump 3
With the 4th heat pump 4, main pipe 5 and operation main pipe 6, the first valve group a and the second valve group b are cleaned.It corresponds on every heat pump, the
One valve group a includes first manual shut-off valve 1a, the second hand stop valve 2a, third hand stop valve 3a and the 4th manual shutoff
Valve 4a；Second valve group b includes the first electric check valve 1b, the second electric check valve 2b, third electric check valve 3b and the 4th
Electric check valve 4b.Wherein, the first heat pump 1 is connect with flushing main pipe 5 by first manual shut-off valve 1a, the second heat pump 2 and punching
Main pipe 5 is washed by the second hand stop valve 2a connection, third heat pump 3 is connect with flushing main pipe 5 by third hand stop valve 3a,
4th heat pump 4 is connect with flushing main pipe 5 by the 4th hand stop valve 4a；First heat pump 1 is electronic by first with operation main pipe 6
Shut-off valve 1b connection, the second heat pump 2 are connect with operation main pipe 6 by the second electric check valve 2b, third heat pump 3 and operation main pipe
6 are connect with operation main pipe 6 by the 4th electric check valve 4b by third electric check valve 3b connection, the 4th heat pump 4, wherein
Cleaning main pipe 5 and operation main pipe 6 is reducer pipe.
Heat pump of the invention drives steam condensate System Working Principle are as follows: the first heat pump 1, the second heat pump 2, third heat pump
3 and any heat pump of the 4th heat pump 4 when carrying out cleaning, at the hand stop valve at the heat pump condensed water water outlet
In opening state, electric check valve is in close state, and sewage caused by cleaning drains into outdoor make a reservation for by rinsing main pipe 5
Place is handled, which can be sump or treatment tank etc., and the hand stop valve of other heat pumps is in close state,
Electric check valve is in the open state.In addition, heat pump driving steam condensation water system further includes condensate tank, any heat
When pump work, the condensed water operated normally leads to condensate tank after being incorporated to operation main pipe.
It further, is the efficiency of cycle for making heat pump driving steam condensation water system of the invention, in heat pump module
It is one such or combinations thereof that the working media of every heat pump is determined as 1,3,3,3- tetrafluoropropenes, 3,3,3- trifluoro propenes, this
Sample can make system of the invention while ensuring working efficiency, can control the discharge of greenhouse gases, to reach environment
The purpose of protection, meanwhile, even if the excellent flame retardant property of such working media makes system at higher operating temperatures, still
The performance that can be played stably, to ensure the normal operation of system.
It is specific to walk the present invention also provides a kind of cleaning method using heat pump driving steam condensation water system of the invention
Suddenly are as follows: step 1 is full of alkalescent clear solution in heat pump driving steam condensation water-system pipeline, by condensate pump to being
System is cleaned repeatedly, until alkalescent cleaning solution secondary clearing again；Step 2 drives heat pump by condensate pump and steams
Vapour condensed system is washed, until water quality is clarified.Before cleaning it should be noted that first opening the heat pump for being ready for cleaning
Hand stop valve, and close its electric check valve so that sewage passes through cleaning main pipe discharge, in entire cleaning process, this work
Make heat pump independently of other work heat pumps, the normal operation of other heat pumps system Nei is not influenced, when system being facilitated to go wrong
Debugging cleaning, cleaned heat pump can be immediately incorporated into heat pump module, participate in operating normally, overcome it is original only
It is finished until all heat pumps all clean, can just be incorporated to the defect of heat pump system operation, greatly improve unit thermal efficiency of cycle.
Specifically, in practical, this heat pump drives steam condensation water system that can increase heat pump according to concrete application scene
Quantity is to expand unit capacity, to meet cleaning parameter requirement, reduces unit the whole series test run period.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (9)
1. a kind of heat pump drives steam condensation water system, which is characterized in that including heat pump module and cleaning module, wherein described
Heat pump module includes at least two heat pumps, and the cleaning module includes cleaning main pipe and operation main pipe, every heat pump water outlet with
The cleaning main pipe is connected by the first valve group, while being connect with the operation main pipe by the second valve group.
2. heat pump according to claim 1 drives steam condensation water system, which is characterized in that first valve group is hand
Dynamic shut-off valve, second valve group are electric check valve.
3. heat pump according to claim 1 or 2 drives steam condensation water system, which is characterized in that the water outlet of every heat pump
Mouth is connect with the flushing main pipe by the hand stop valve.
4. heat pump according to claim 1 or 2 drives steam condensation water system, which is characterized in that the water outlet of every heat pump
Mouth is connect with the operation main pipe by the electric check valve.
5. heat pump according to claim 1 drives steam condensation water system, which is characterized in that any one in heat pump module
When heat pump is in cleaning state, the hand stop valve of other heat pumps is in close state, and electric check valve is in open shape
State.
6. heat pump according to claim 1 drives steam condensation water system, which is characterized in that open appointing in heat pump module
The hand stop valve of platform heat pump one by one simultaneously closes off its electric check valve so that sewage passes through cleaning main pipe discharge.
7. heat pump according to claim 1 drives steam condensation water system, which is characterized in that further include condensate tank.
8. heat pump according to claim 1 drives steam condensation water system, which is characterized in that any in the heat pump module
When one heat pump work, the condensed water operated normally leads to condensate tank after being incorporated to operation main pipe.
9. a kind of cleaning method of heat pump driving steam condensation water system, which is characterized in that driven by condensate pump to heat pump
Steam condensation water system is washed, until water quality is clarified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542816.1A CN109443081B (en) | 2018-12-17 | 2018-12-17 | Heat pump driven steam condensate system and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542816.1A CN109443081B (en) | 2018-12-17 | 2018-12-17 | Heat pump driven steam condensate system and cleaning method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109443081A true CN109443081A (en) | 2019-03-08 |
| CN109443081B CN109443081B (en) | 2023-09-26 |
Family
ID=65559366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811542816.1A Active CN109443081B (en) | 2018-12-17 | 2018-12-17 | Heat pump driven steam condensate system and cleaning method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443081B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200318721Y1 (en) * | 2003-04-14 | 2003-07-02 | 설원실 | Multi-Type Heat Exchanger Tube Automatic Cleaner |
| CN201454206U (en) * | 2009-08-20 | 2010-05-12 | 河南中烟工业有限责任公司 | Power-free self-cleaning filtering device and filtering system adopting same |
| CN102269326A (en) * | 2011-07-19 | 2011-12-07 | 中国中轻国际工程有限公司 | Sake tank area material pipeline valve array assembly and allocation for beer factory |
| CN103808065A (en) * | 2014-02-17 | 2014-05-21 | 双良节能系统股份有限公司 | Second-kind lithium bromide absorption heat pump unit system |
| CN104550099A (en) * | 2014-12-18 | 2015-04-29 | 广州飞机维修工程有限公司 | Automatic cleaning system for civil aircraft kitchen water boiler |
| CN104567079A (en) * | 2014-12-31 | 2015-04-29 | 北京京诚科林环保科技有限公司 | Hot-water lithium bromide absorption water cooler unit |
| CN106016814A (en) * | 2016-05-18 | 2016-10-12 | 中国科学院工程热物理研究所 | Series-parallel connection coupling absorption type heat pump system |
| CN107327838A (en) * | 2017-08-09 | 2017-11-07 | 青岛理工大学 | A kind of slag cooler cooling water low temperature exhaust heat reclaims heat supply method |
-
2018
- 2018-12-17 CN CN201811542816.1A patent/CN109443081B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200318721Y1 (en) * | 2003-04-14 | 2003-07-02 | 설원실 | Multi-Type Heat Exchanger Tube Automatic Cleaner |
| CN201454206U (en) * | 2009-08-20 | 2010-05-12 | 河南中烟工业有限责任公司 | Power-free self-cleaning filtering device and filtering system adopting same |
| CN102269326A (en) * | 2011-07-19 | 2011-12-07 | 中国中轻国际工程有限公司 | Sake tank area material pipeline valve array assembly and allocation for beer factory |
| CN103808065A (en) * | 2014-02-17 | 2014-05-21 | 双良节能系统股份有限公司 | Second-kind lithium bromide absorption heat pump unit system |
| CN104550099A (en) * | 2014-12-18 | 2015-04-29 | 广州飞机维修工程有限公司 | Automatic cleaning system for civil aircraft kitchen water boiler |
| CN104567079A (en) * | 2014-12-31 | 2015-04-29 | 北京京诚科林环保科技有限公司 | Hot-water lithium bromide absorption water cooler unit |
| CN106016814A (en) * | 2016-05-18 | 2016-10-12 | 中国科学院工程热物理研究所 | Series-parallel connection coupling absorption type heat pump system |
| CN107327838A (en) * | 2017-08-09 | 2017-11-07 | 青岛理工大学 | A kind of slag cooler cooling water low temperature exhaust heat reclaims heat supply method |
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| Publication number | Publication date |
|---|---|
| CN109443081B (en) | 2023-09-26 |
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