CN207527878U - The degreasing unit of sewage source heat pump system - Google Patents
The degreasing unit of sewage source heat pump system Download PDFInfo
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- CN207527878U CN207527878U CN201721670074.1U CN201721670074U CN207527878U CN 207527878 U CN207527878 U CN 207527878U CN 201721670074 U CN201721670074 U CN 201721670074U CN 207527878 U CN207527878 U CN 207527878U
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- sewage
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- heat pump
- pump system
- source heat
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Abstract
The utility model is related to a kind of degreasing unit of sewage source heat pump system, it is characterized in that：Including housing and several pieces of partition boards, the housing is vertical along its inner wall and interval is connected with several pieces of partition boards, partition board is arranged in parallel, adjacent separator forms water channel with housing bottom or case top, it is formed between several pieces of partition boards up and down in inverted S-shaped water stream channel, the upper part of the housing is equipped with oil discharge outlet and wastewater inlet, housing bottom are equipped with outlet of sewer.Advantageous effect：The utility model slows down flowing velocity of the sewage in equipment, makes to lie in the grease in sewage and separates；Since circulation section increases, drainage flow speed can be made to reduce to 0.25 meter per second hereinafter, sewage up and down reciprocatingly flows in equipment, the grease contained in sewage be made to be precipitated automatically, and pass through top oil exit pipe and drain into outdoor.It solves the problems, such as the oil film effect heat exchange in sewage heating system heat exchanger, can not occur the phenomenon that normal heat supply caused by heat exchange efficiency is avoided to reduce.
Description
Technical field
The utility model belongs to art of heat pumps more particularly to a kind of degreasing unit of sewage source heat pump system.
Background technology
Sewage is good renewable, the clean energy, and it is building to develop and use sewage as the heat source of heating system
Heat supply, i.e. sewage source heat pump heating system have the important energy saving and value of environmental protection.For example, 15 DEG C or so of sewage is reduced
To 5 DEG C, the temperature difference thermal energy of 10 DEG C of extraction is space heating.Heat source by the use of sewage as heating system does not have burning of coal
Process has environmental-protection function.For more traditional energy saving in heating system amplitude up to 60%, the discharge capacity of pollutant is also proportional less.
Sewage source heat pump system utilizes two processes of extraction and conversion for including thermal energy.The extraction process of thermal energy refers to sewage
It is exchanged heat by heat transmission equipment, is major technical barrier present in one of key problem in technology of system and current application.By
Containing a large amount of greases in sewage, after the sewage containing grease enters heat exchanger, oil film, serious shadow are formed in heat exchanger inner wall
Sewage and the heat exchange efficiency of water purification are rung, if oil film removing cannot be effectively performed, system will be difficult to normal operation.
Conventional sewage degreasing unit there are the problem of：Conventional sewage deoiling method is the increase grease mistake on sewage conduct
Filter makes the grease contained in sewage by filtering absorption in filter interior, due to the required water of sewage source heat pump system
It measures larger, and containing the other impurities other than grease in sewage, so grease filter needs frequent disassembly, cleaning, can not meet
Continuous operation requirement influences the normal operation of the heating system of sewage source heat pump system.
Utility model content
The utility model is the oil removing dress that a kind of sewage source heat pump system is provided to overcome deficiency of the prior art
It puts, the grease for solving the problems, such as to contain in sewage enters after heat exchanger forms oil film effect heat exchange in heat exchanger surface, avoids
Heat exchange efficiency can not occur caused by reducing the phenomenon that normal heat supply.
The utility model to achieve the above object, is achieved through the following technical solutions, and a kind of sewage source heat pump system removes
Oily device, it is characterized in that：Including housing and several pieces of partition boards, the housing is vertical along its inner wall and interval be connected with several pieces every
Plate, partition board is arranged in parallel, and adjacent separator forms water channel with housing bottom or case top, is formed between several pieces of partition boards
Down in inverted S-shaped water stream channel, the upper part of the housing is equipped with oil discharge outlet and wastewater inlet, housing bottom are equipped with outlet of sewer.
The partition board quantity is 2-4 blocks, and bottom and the housing bottom of first piece of partition board are equipped with sewage runner.
The housing is equipped with access hole, and housing bottom is equipped with sewage draining exit, and housing side is equipped with the liquid for observing water level
Position pipe.
The wastewater inlet of the housing is nearby equipped with ball-cock assembly.
Advantageous effect：Compared with prior art, the utility model slows down flowing velocity of the sewage in equipment, makes to lie in
Grease in sewage is separated；Since circulation section increases, drainage flow speed can be made to reduce to 0.25 meter per second hereinafter, dirt
Water up and down reciprocatingly flows in equipment, and the grease contained in sewage is made to be precipitated automatically, and passes through top oil exit pipe and drain into outdoor.Solution
Determined oil film effect heat exchange in sewage heating system heat exchanger the problem of, can not normally be supplied caused by heat exchange efficiency is avoided to reduce
The phenomenon that hot, occurs.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model connection diagram in sewage source heat pump system.
In figure：1st, access hole, 2, wastewater inlet, 3, ball-cock assembly, 4, sewage draining exit, 5, oil discharge outlet, 6, partition board, 7, sewage stream
Road, 8, liquid level tube, 9, housing, 10, outlet of sewer, 11, sewage force (forcing) pump, 12, pedestal, 13, sewage intake pond, 14, sewage submersible
Water pump, 15, sewage oil removal device, 16, sewage heat exchanger, 17, sewage discharge canal.
Specific embodiment
Below in conjunction with preferred embodiment, to according to specific embodiment provided by the utility model, details are as follows：
Attached drawing is referred to, a kind of degreasing unit of sewage source heat pump system is present embodiments provided, including housing 9 and several pieces
Partition board 6, the housing is vertical along its inner wall and interval is connected with several pieces of partition boards, and partition board is arranged in parallel, adjacent separator with
Housing bottom or case top form water channel, are formed between several pieces of partition boards up and down in inverted S-shaped water stream channel, the housing
Top is equipped with oil discharge outlet 5 and wastewater inlet 2, housing bottom are equipped with outlet of sewer 10.The partition board quantity be 2-4 blocks, first piece every
The bottom of plate is equipped with sewage runner 7 with housing bottom.Partition board uses plastic plate or metallic plate.
The preferred embodiment of the present embodiment is that the housing is equipped with access hole 1, and housing bottom is equipped with sewage draining exit 4, housing side
Face is equipped with the liquid level tube 8 for observing water level.
The preferred embodiment of the present embodiment is that the wastewater inlet of the housing is nearby equipped with ball-cock assembly 3.
Sewage source heat pump system oil removing will be set about in terms of two：First, reducing flow velocity of the sewage in housing makes in sewage
Grease emerged upwards by the effect of buoyancy；Second is that sewage and grease reverse flow.On sewage oil removal device has been taken into account
State two aspects.
Refer to attached drawing 2, the utility model be connected in sewage source heat pump system, the sewage of sewage oil removal device 15 into
Mouth is connect by pipeline with the sewage submersible pump 14 in sewage intake pond 13, and outlet of sewer 10 and the sewage of sewage oil removal device pressurize
11 connection of pump, sewage force (forcing) pump and degreasing unit are fixed on pedestal 12, and sewage force (forcing) pump passes through pipeline and sewage heat exchanger 16
Connection, sewage heat exchanger are connected with sewage discharge canal 17.
The course of work：
This equipment is suitable for the sewage source heat pump heating system containing grease, and the sewage in sewage collecting basin passes through sewage submersible
The effect of water pump send sewage to sewage oil removal device, and the sewage for removing grease enters in sewage heat exchanger and exchanges heat, after heat exchange
In sewage discharge to sewage discharge canal.
The above-mentioned detailed description carried out with reference to embodiment to a kind of degreasing unit of sewage source heat pump system, is illustrative
Rather than it is limited, several embodiments can be enumerated, therefore total not departing from the utility model according to limited range
Change and modification under body design, should belong within the scope of protection of the utility model.
Claims (4)
1. a kind of degreasing unit of sewage source heat pump system, it is characterized in that：Including housing and several pieces of partition boards, the housing along its
Inner wall is vertical and interval is connected with several pieces of partition boards, and partition board is arranged in parallel, adjacent separator and housing bottom or case top
Water channel is formed, is formed between several pieces of partition boards up and down in inverted S-shaped water stream channel, the upper part of the housing is equipped with oil discharge outlet and dirt
Water inlet, housing bottom are equipped with outlet of sewer.
2. the degreasing unit of sewage source heat pump system according to claim 1, it is characterized in that：The partition board quantity is 2-4
Block, bottom and the housing bottom of first piece of partition board are equipped with sewage runner.
3. the degreasing unit of sewage source heat pump system according to claim 1, it is characterized in that：The housing is equipped with maintenance
Mouthful, housing bottom is equipped with sewage draining exit, and housing side is equipped with the liquid level tube for observing water level.
4. the degreasing unit of sewage source heat pump system according to claim 1, it is characterized in that：The wastewater inlet of the housing
Nearby it is equipped with ball-cock assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670074.1U CN207527878U (en) | 2017-12-06 | 2017-12-06 | The degreasing unit of sewage source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670074.1U CN207527878U (en) | 2017-12-06 | 2017-12-06 | The degreasing unit of sewage source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527878U true CN207527878U (en) | 2018-06-22 |
Family
ID=62577900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721670074.1U Active CN207527878U (en) | 2017-12-06 | 2017-12-06 | The degreasing unit of sewage source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207527878U (en) |
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2017
- 2017-12-06 CN CN201721670074.1U patent/CN207527878U/en active Active
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