CN209485134U - A kind of heat pump driving steam condensation water system - Google Patents
A kind of heat pump driving steam condensation water system Download PDFInfo
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- CN209485134U CN209485134U CN201822115906.4U CN201822115906U CN209485134U CN 209485134 U CN209485134 U CN 209485134U CN 201822115906 U CN201822115906 U CN 201822115906U CN 209485134 U CN209485134 U CN 209485134U
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- heat pump
- main pipe
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- cleaning
- electric check
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Abstract
The utility model discloses a kind of heat pumps to drive steam condensation water system, 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, every heat pump water outlet is connect with the cleaning main pipe by the first valve group, while being connect with the operation main pipe by the second valve group.The utility model is compared to the prior art, advantage is: the utility model 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 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 utility model relates to unit Capital Construction Debugging technical fields more particularly to a kind of heat pump to drive steam condensation water system
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, is respectively connected to unit after steam condensate boosts by condensate pump
Gateway Station in Heating Network 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 adjusting
Valve valve 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.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of drives of heat pump
Dynamic steam condensation water system, adds a set of condensed water Special cleaning system on the basis of original heat pump system condensing water conduit, supplies
Exclusively with so that work heat pump is in the normal work for carrying out not influencing other heat pumps when cleaning when debugging or cleaning
Make, so as to individually isolate a heat pump, and then cleaning efficiency and the whole service system of entire heat pump module is greatly improved
The working efficiency of system.
To achieve the above object, the utility model provides a kind of heat pump driving steam condensation water system, including heat pump mould
Block and cleaning module, wherein the heat pump module includes the first heat pump, the second heat pump, third heat pump and the 4th heat pump, described clear
Washing system includes cleaning main pipe and operation main pipe；Every heat pump water outlet is connect with the cleaning main pipe by the first valve group,
It is connect simultaneously with the operation main pipe by the second valve group, first valve group is hand stop valve, second valve
Group is electric check valve, and the hand stop valve includes first manual shut-off valve, the second hand stop valve, third hand stop valve
With the 4th hand stop valve, the electric check valve includes the first electric check valve, the second electric check valve, the electronic cut-off of third
Valve and the 4th electric check valve；First heat pump is connect with the cleaning main pipe by the first manual shut-off valve, described
Second heat pump is connect with the cleaning main pipe by second hand stop valve, and the third heat pump and the cleaning main pipe are logical
The third hand stop valve connection is crossed, the 4th heat pump and the cleaning main pipe are connected by the 4th hand stop valve
It connects；First heat pump is connect with the operation main pipe by first electric check valve, second heat pump and the fortune
Row main pipe is connected by second electric check valve, and the third heat pump and the operation main pipe pass through electronic section of the third
Only valve connects, and the 4th heat pump is connect with the operation main pipe by the 4th electric check valve.
Further, any heat pump is in work in first heat pump, the second heat pump, third heat pump and the 4th heat pump
When making state, hand stop 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 drains into designated place by cleaning main pipe.
Further, the designated place includes outdoor sump or treatment tank.
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, the working media of every heat pump is 1,3,3,3- tetrafluoropropenes and 3,3,3- in the heat pump module
One of trifluoro propene or combinations thereof.
Further, any heat pump is clear full of alkalescent in pipeline when carrying out cleaning in the heat pump module
Clear solution.
Further, any heat pump cleans flow control when carrying out cleaning and exists in the heat pump module
500m3/h。
Further, heat pump circulation time when carrying out cleaning controls in 10.5~12h.
Compared to the prior art, advantage is the utility model: the utility model is in original heat pump condensing water conduit base
A set of condensed water Special cleaning system is added on plinth, exclusively with so that work heat pump is when carrying out cleaning when for debugging
The normal work of other heat pumps is not influenced, so that being all phase between this heat pump and other heat pumps of normal work of cleaning
It is mutually independent, the cleaning efficiency of entire heat pump module is greatly improved, and then improve the working efficiency of whole service system.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, 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 utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
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 utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
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.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
It, should as shown in the heat pump driving steam condensate system schematic of a preferred embodiment of Fig. 2 the utility model
System includes heat pump module and cleaning module, wherein heat pump module includes at least 2 heat pumps, and cleaning module includes cleaning main pipe
With operation main pipe, while connect with cleaning main pipe by the first valve group, the water inlet of every heat pump passes through the with main pipe is run
Two valve groups, specifically, the first valve group is hand stop valve, the second valve group is electric check valve, for sake of clarity sheet
The scheme of utility model, 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,
Three heat pumps 3 and the 4th heat pump 4, cleaning main pipe 5 and operation main pipe 6, the first valve group a and the second valve group b.Correspond to every heat
On pump, the first valve group a includes first manual shut-off valve 1a, the second hand stop valve 2a, third hand stop valve 3a and the 4th
Hand stop 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 cleaning main pipe 5 by first manual shut-off valve 1a, the second heat
Pump 2 is connect with cleaning main pipe 5 by the second hand stop valve 2a, and third heat pump 3 and cleaning main pipe 5 pass through third hand stop valve
3a connection, the 4th heat pump 4 are connect with cleaning main pipe 5 by the 4th hand stop valve 4a；First heat pump 1 passes through with operation main pipe 6
First electric check 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
It is connect with operation main pipe 6 by third electric check valve 3b, the 4th heat pump 4 passes through the 4th electric check valve 4b with operation main pipe 6
Connection, wherein cleaning main pipe 5 is reducer pipe with operation main pipe 6.
The heat pump of the utility model drives steam condensate System Working Principle are as follows: the first heat pump 1, the second heat pump 2, the
Three heat pumps 3 and any heat pump of the 4th heat pump 4 are when carrying out cleaning, cutting at the heat pump condensed water water outlet manually
Only valve is in the open state, and electric check valve is in close state, and cleans generated sewage by cleaning main pipe 5 and drains into room
Outer predetermined process place, the place can be sump or treatment tank etc., and the hand stop valve of other heat pumps, which is in, to close
Closed state, electric check valve are in the open state.In addition, heat pump driving steam condensation water system further includes condensate tank, appoint
When platform heat pump works one by one, the condensed water operated normally leads to condensate tank after being incorporated to operation main pipe.
Further, for make the utility model heat pump drive steam condensation water system the efficiency of cycle, heat pump mould
The working media of every heat pump is determined as that 1,3,3,3- tetrafluoropropenes, 3,3,3- trifluoro propenes are one such or its group in block
It closes, can make the system of the utility model while ensuring working efficiency in this way, can control the discharge of greenhouse gases, with
Achieve the purpose that environmental protection, meanwhile, even if the excellent flame retardant property of such working media makes system in higher work temperature
Under degree, the performance that can still play stably, to ensure the normal operation of system.
Before cleaning it should be noted that first opening the hand stop valve for being ready for the heat pump of cleaning, and it is electronic to close its
So that sewage is full of weakly alkaline solution when cleaning by cleaning main pipe discharge in pipeline, cleaning flow control exists shut-off valve
500m3/ h, circulation time control is in 10.5~12h when cleaning.In entire cleaning process, this work heat pump is independently of it
He works heat pump, does not influence the normal operation of other heat pumps system Nei, debugging cleaning when system being facilitated to go wrong,
Cleaned heat pump can be immediately incorporated into heat pump module, participated in operating normally, overcome and only waited until all heat pumps all originally
Cleaning finishes, and 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 embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
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 the first heat pump, the second heat pump, third heat pump and the 4th heat pump, and the cleaning module includes cleaning main pipe and fortune
Row main pipe；Every heat pump water outlet is connect with the cleaning main pipe by the first valve group, while being passed through with the operation main pipe
The connection of second valve group, first valve group are hand stop valve, and second valve group is electric check valve, described manual
Shut-off valve includes first manual shut-off valve, the second hand stop valve, third hand stop valve and the 4th hand stop valve, the electricity
Dynamic shut-off valve includes the first electric check valve, the second electric check valve, third electric check valve and the 4th electric check valve；It is described
First heat pump is connect with the cleaning main pipe by the first manual shut-off valve, and second heat pump and the cleaning main pipe are logical
The second hand stop valve connection is crossed, the third heat pump and the cleaning main pipe are connected by the third hand stop valve
It connects, the 4th heat pump is connect with the cleaning main pipe by the 4th hand stop valve；First heat pump and the fortune
Row main pipe is connected by first electric check valve, and second heat pump and the operation main pipe pass through described second electronic section
Only valve connects, and the third heat pump connect with the operation main pipe by the third electric check valve, the 4th heat pump and
The operation main pipe is connected by the 4th electric check valve.
2. heat pump according to claim 1 drives steam condensation water system, which is characterized in that first heat pump, second
When any heat pump is in running order in heat pump, third heat pump and the 4th heat pump, hand stop valve is in close state,
Electric check valve is in the open state.
3. 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 drains into designated place by cleaning main pipe.
4. heat pump according to claim 3 drives steam condensation water system, which is characterized in that the designated place includes room
Outer sump or treatment tank.
5. heat pump according to claim 1 drives steam condensation water system, which is characterized in that further include condensate tank.
6. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115906.4U CN209485134U (en) | 2018-12-17 | 2018-12-17 | A kind of heat pump driving steam condensation water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115906.4U CN209485134U (en) | 2018-12-17 | 2018-12-17 | A kind of heat pump driving steam condensation water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485134U true CN209485134U (en) | 2019-10-11 |
Family
ID=68118507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115906.4U Active CN209485134U (en) | 2018-12-17 | 2018-12-17 | A kind of heat pump driving steam condensation water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485134U (en) |
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2018
- 2018-12-17 CN CN201822115906.4U patent/CN209485134U/en active Active
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Address after: 102200 room 5413, building 305, Guodian New Energy Technology Research Institute, future science city, Beiqijia Town, Changping District, Beijing Patentee after: Guoneng Longyuan Lantian Energy Saving Technology Co.,Ltd. Address before: 16F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing 100039 Patentee before: GUODIAN LONGYUAN ENERGY SAVING TECHNOLOGY Co.,Ltd. |