CN207702753U - A kind of high-efficiency easy-cleaning sullage source heat pump - Google Patents
A kind of high-efficiency easy-cleaning sullage source heat pump Download PDFInfo
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- CN207702753U CN207702753U CN201720833515.9U CN201720833515U CN207702753U CN 207702753 U CN207702753 U CN 207702753U CN 201720833515 U CN201720833515 U CN 201720833515U CN 207702753 U CN207702753 U CN 207702753U
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Abstract
The utility model is related to technical field of heat pumps, refer in particular to a kind of high-efficiency easy-cleaning sullage source heat pump, including evaporator, condenser, compressor, refrigerant throttling set and refrigerator filter, the evaporator includes water tank and refrigerant tubing, the water stream channel for guiding sewage circuitous flow is equipped in the water tank, the refrigerant tubing is layed in water stream channel, when passband has the sewage of heat in water stream channel, the heat of the refrigerant suction sewage in refrigerant tubing.The utility model makes guiding sewage circuitous flow using the water stream channel in water tank, the waste heat of sewage is absorbed using the refrigerant tubing for being layed in water stream channel again, waste heat recovery is carried out to the sewage in water stream channel, the water stream channel of detour makes the good directionality of drainage flow, convenient for controlling and improving effluent flow rate v, improves the coefficient of heat transfer, by improving effluent flow rate, the ability of the heating of the sewage source heat pump is improved, while improving the ability that sewage takes away dirt, reaches efficient easy cleaning.
Description
Technical field
The utility model is related to technical field of heat pumps, refer in particular to a kind of high-efficiency easy-cleaning sullage source heat pump.
Background technology
Recycling to low-grade waste fluid energy is always energy-saving field research emphasis.Low-grade waste stream physical efficiency
Amount recycling, maximum problem be dirt block, deposition and caused by the coefficient of heat transfer be greatly lowered, especially for waste fluid
The cleaning of the sewage source heat pump system of energy regenerating, heat exchanger is even more difficulty.For large-scale high-grade dirt fluid system, can pass through
The processing means such as filtering solve the problems, such as this, and for the middle-size and small-size low-grade sewerage such as aquaculture, the processing means such as filtering are then
Seem uneconomical, volume is big, and processing procedure thermal losses is big.
Evaporator, is typically placed in cistern free by existing sewage source heat pump system, and there are blocking, deposition, heat exchange
The classes problems such as coefficient is low, and cleaning is not easy, defect is apparent, and it is urgent to provide a solution.
Utility model content
In view of the above-mentioned deficiencies, the technical problem to be solved by the present invention is to provide a kind of high-efficiency easy-cleaning sullage source heat
Pump.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
The utility model provide a kind of high-efficiency easy-cleaning sullage source heat pump, including evaporator, condenser, respectively with evaporator
The compressor connected with condenser, the refrigerant throttling set being connect with evaporator and the refrigeration being connect with refrigerant throttling set
Device filter, the refrigerator filter are connect with condenser, and the evaporator includes water tank and refrigerant tubing, the water tank
Interior to be equipped with water stream channel for guiding sewage circuitous flow, the refrigerant tubing is layed in water stream channel, in water stream channel
When passband has the sewage of heat, the heat of the refrigerant suction sewage in refrigerant tubing.
Preferably, the also interior heat exchange pipeline being equipped with for the tap water that circulates of the water stream channel, in use, carrying heat
Sewage flow through water stream channel, the tap water that is flowed in heat exchange pipeline absorbs the heat of sewage.
Further, water tank is equipped with water inlet end and water outlet, and the heat exchange pipeline is set in the water stream channel of water inlet end,
The refrigerant tubing is set in the water stream channel of water outlet.
Further, further include for the conveyance conduit after being preheated in delivery heat transfer pipeline, the condenser is to conveying
Tap water in pipeline is heated.
Preferably, it is additionally provided with water tank, the conveyance conduit is connect with water tank.
Preferably, further include heater, heater includes heat conducting tube, and heat transfer medium, heat are equipped in heat conducting tube
It measures conducting tube and transmits the heat that condenser generates.
Further, the water tank includes babinet, spacing parallel arranging is provided at least two flow blocking items, adjacent flow blocking in babinet
The interval trough for the sewage that circulates is surrounded by between item, one end of the flow blocking item is connect with the inner wall sealing of babinet side, every
The other end and the inner wall interval of the babinet other side for flowing item are useful for being connected to the conducting notch of adjacent spaces slot, several interval troughs with
Notch is connected and constitutes the water stream channel.
Further, the babinet includes bottom plate and four blocks of side plates being connect respectively with bottom plate.
Further, the water tank is equipped with sewage inlet and sewage outlet, and sewage inlet and sewage outlet are equal
It is connected to water stream channel；
The flow velocity of the sewage outletWherein ζ is sewage effluent resistance coefficient, and g is acceleration of gravity,
H is the flow height of sewage.
Wherein, the water tank is obliquely installed, the inclined angle alpha of the water tank and horizontal plane,Its
In：V is water stream channel effluent flow rate；ζiFor sewage resistance coefficient；G is acceleration of gravity；L is water tank length.
Further, the depth of the water stream channel 2 is H, and H=h+ δ, wherein h are the flow height of sewage, and δ is safety
Surplus
The beneficial effects of the utility model：
The utility model makes guiding sewage circuitous flow using the water stream channel in water tank, then uses and be layed in water stream channel
Refrigerant tubing absorb the waste heat of sewage, waste heat recovery is carried out to the sewage in water stream channel, the water stream channel of detour makes dirt
The good directionality of water flowing improves the coefficient of heat transfer convenient for controlling and improving effluent flow rate v, by improving effluent flow rate, heat exchange system
1000W/ (M can be improved in number2.K more than), the ability of the ability and heating of sewage source heat pump recycling heat is improved, is carried simultaneously
High sewage takes away the ability of dirt, reaches efficient easy cleaning.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Fig. 2 is another structural schematic diagram of the utility model embodiment one.
Fig. 3 is the dimensional structure diagram of the evaporator described in the utility model embodiment one.
Fig. 4 is the vertical view of the evaporator described in the utility model embodiment one.
Fig. 5 is the cross section structure schematic diagram of the evaporator described in the utility model embodiment one.
Fig. 6 is the structural schematic diagram of the utility model embodiment two.
Fig. 7 is another structural schematic diagram of the utility model embodiment two.
Fig. 8 is the dimensional structure diagram of the evaporator described in the utility model embodiment two.
Fig. 9 is the vertical view of the evaporator described in the utility model embodiment two.
Figure 10 is the structural schematic diagram of the utility model embodiment three.
Figure 11 is another structural schematic diagram of the utility model embodiment three.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
Embodiment one.
Sewage source heat pump, heat pump waste heat recovery.
As shown in Figures 1 to 5, a kind of high-efficiency easy-cleaning sullage source heat pump, including evaporator 9, condenser 8, respectively with steaming
Hair device 9 and the compressor 7 connected of condenser 8, the refrigerant throttling set 6 that is connect with evaporator 9 and with refrigerant throttling set 6
The refrigerator filter 5 of connection, the refrigerator filter 5 are connect with condenser 8, and the evaporator 9 includes water tank 1 and refrigeration
Agent pipeline 4, the interior water stream channel 2 being equipped with for guiding sewage circuitous flow of the water tank 1, the refrigerant tubing 4 are layed in
Water stream channel 2, when passband has the sewage of heat in water stream channel 2, the heat of the refrigerant suction sewage in refrigerant tubing 4.
The sewage that hair washing bed, bathroom etc. generates flows into water stream channel 2, which has low-grade waste heat energy.
When sewage source heat pump works, the heat of 2 sewage of refrigerant suction water stream channel in refrigerant tubing 4 to heat tap water, from
And the heat of sewage is recycled, then be used for heating tap water or other substances by evaporator 9.
The utility model makes guiding sewage circuitous flow using the water stream channel 2 in water tank 1, then logical using flow is layed in
The refrigerant tubing 4 in road 2 absorbs the waste heat of sewage, and waste heat recovery, the water stream channel of detour are carried out to the sewage in water stream channel 2
2 make the good directionality of drainage flow, convenient for controlling and improving effluent flow rate v, improve the coefficient of heat transfer, by improving effluent flow rate,
1000W/ (M can be improved in the coefficient of heat transfer2.K more than), the ability of the ability and heating of sewage source heat pump recycling heat is improved,
The ability that sewage takes away dirt is improved simultaneously, reaches efficient easy cleaning.
In the present embodiment, condenser 8 can be directly to needing heating substance to heat.As shown in Figure 1, condenser 8 can
It is directly heated with the tap water sent to pipeline 06.Specifically, the tap water sent using setting water tank reservoir conduit 06,
Mode condenser 8 being set in water tank；Or two-layer pipe is used, tap water walks inner tube, and the condensing agent of condenser 8 is walked
The mode of outer tube.
In the present embodiment, a heater 05 can also be arranged in sewage source heat pump, and heater 05 includes heat conducting tube 07,
Heat transfer medium is equipped in heat conducting tube 07, heat conducting tube 07 transmits the heat that condenser 8 generates, and needs to heat object with heating
Matter, condenser 8 use indirectly heat, heat transfer medium that water etc. may be used, and the water that need to be used is reheated by the heat transfer water after heating,
To meet such as aquaculture industry after heat pump condenser leakage, greasy dirt is not allowed to enter the need of the special trades such as the water that need to be used
It asks.Shown in Fig. 2, the tap water sent to pipeline 06 using heat conducting tube 07 is heated.
In the present embodiment, the water tank 1 is provided at least two flow blocking items including spacing parallel arranging in babinet 11, babinet 11
12, the interval trough 13 for the sewage that circulates, one end and the babinet 11 1 of the flow blocking item 12 are surrounded by between adjacent flow blocking item 12
The inner wall sealing of side connects, and the other end of flow blocking item 12 is useful for being connected to adjacent spaces slot with the inner wall interval of 11 other side of babinet
13 conducting notch 14, several interval troughs 13 and conducting notch 14 constitute the water stream channel 2.It is logical using several interval troughs 13
After crossing the connection of conducting notch 14, the snakelike water stream channel 2 of detour setting is formed, refrigerant tubing 4 is layed in water stream channel 2
It is interior.The utility model guides drainage flow, water stream channel 2 to be set using narrow flow road using the snakelike water stream channel 2 that detour is arranged
Meter reduces cross section of fluid channel product, improves effluent flow rate v, improves the coefficient of heat transfer, improve the ability that sewage takes away dirt.
In the present embodiment, the babinet 11 includes bottom plate 111 and four blocks of side plates 112 being connect respectively with bottom plate 111.Institute
Stating babinet 11 can be welded by bottom plate 111 and four blocks of side plates 112, and flow blocking item 12 is also welded in babinet 11,11 He of babinet
12 overall structure of flow blocking item can also use injection molding, 3D printing etc. integrally formed.
This babinet 11 uses the non-pressure design of single layer water tank serpentine flow path, heat exchanger tube to be located in serpentine flow path, a mesh
So, easy to clean, not needing any dismounting can directly clean；Water tank is non-pressure design, and cheap Plastic can be used
Material makes, good corrosion resistance, long lifespan, low cost.
The water tank 1 is equipped with sewage inlet 01 and sewage outlet 02, and sewage inlet 01 and sewage outlet 02 are equal
It is connected to water stream channel 2.Specifically, the sewage inlet 01 and sewage outlet 02 are respectively provided with wastewater influent connector and dirt
Water water outlet connector, the sewage that band has surplus heat flow into water stream channel 2 from sewage inlet 01, and sewage passes through 2 detour stream of water stream channel
After dynamic, then flow out from sewage outlet 02.The feed end and discharge end of the refrigerant tubing 4 are respectively connected with heat pump refrigerant and connect
First 41.
In the present embodiment, further, the flow velocity of the sewage outlet 02Wherein ζ is sewage effluent
Resistance coefficient, g are acceleration of gravity, and h is the flow height of sewage, sewage effluent resistance coefficient ζiThose skilled in the art can
To survey or calculate acquisition.By the control to 02 effluent flow rate of sewage outlet, the resistance of sewage outlet 02 is controlled, is led to
It crosses 2 sewage highly h of water stream channel and the power for overcoming 02 resistance of sewage outlet is provided, ensure in the last one water stream channel 2
Sewage highly meets the requirement of height h, and then ensures that the sewage highly in all water stream channels 2 meets design height by flow resistance
The requirement for spending h makes the heat exchange pipeline 3 under design conditions all be immersed in sewage.
In the present embodiment, the water tank 1 is obliquely installed, the inclined angle alpha of the water tank 1 and horizontal plane,Wherein：V is 2 effluent flow rate of water stream channel；ζiFor sewage resistance coefficient；G is acceleration of gravity；L is
Water tank length.Described sewage resistance coefficient those skilled in the art can survey or calculate acquisition.By the way that inclining for water tank 1 is arranged
Bevel angle α overcomes drainage flow resistance by gravity, sewage is enable to be flowed under design current velocity, realizes unpowered pressurized flow.Simultaneously
Inclined angle alpha makes dirt be easier to be flushed away.
In the present embodiment, the depth of the water stream channel 2 is H, and H=h+ δ, wherein h are the flow height of sewage, and δ is peace
Full surplus.The value of the δ is 10 to 50mm.It can guarantee suitable flow channel depth, keep runner not too deep, cleaning is made to be easier.
The utility model is applicable in large, medium and small type sewage source heat pump system, at low cost, easy to clean, need not be to dirt
Water carries out preposition processing.Especially for high corrosions places such as chemical industry, seawater fishery cultivatings, cost can be greatly lowered and promote production
The product service life.
Embodiment two.
Compound waste heat recovery and multistage laser heating.
As shown in Figures 6 to 9, the present embodiment two and embodiment one the difference is that：The also interior paving of the water stream channel 2
Equipped with the heat exchange pipeline 3 for the tap water that circulates, in use, the sewage with heat flows through water stream channel 2, in heat exchange pipeline 3
The tap water of flowing absorbs the heat of sewage.The heat exchange pipeline 3 is equipped with waste heat recovery water inlet 31 and waste heat recovery water outlet
32.Leading to tap water to heat exchange pipeline 3, tap water absorbs the heat of sewage in water stream channel 2 when heat exchange pipeline 3 flows, to
The heat of sewage is recycled.In the present embodiment, using in refrigerant tubing 4 refrigerant and into heat exchange pipeline 3 from
Water absorbs the heat of sewage, realizes compound waste heat recovery.
Specifically, the water tank 1 is equipped with water inlet end 03 and water outlet 04, the heat exchange pipeline 3 is set to water inlet end 03
In water stream channel 2, the refrigerant tubing 4 is set in the water stream channel 2 of water outlet 04.It is absorbed first using heat exchange pipeline 3
The heat of sewage, then using the further heat for absorbing sewage of refrigerant tubing 4, it is compound remaining to carry out continuous multi-stage to sewage
Recuperation of heat fully absorbs the heat of sewage.
As shown in Figure 6 and Figure 7, further include for the conveyance conduit after being preheated in delivery heat transfer pipeline 3 in the present embodiment
38, the condenser 8 heats the tap water in conveyance conduit 38.Specific mode of heating can be used in embodiment one
It directly heats or indirectly heat, repeats no more.After being preheated by sewage using the tap water of heat exchange pipeline 3, then pass through condenser
8 progress one step heating, reality multistage laser heating.
Embodiment three.
It is reheated after compound waste heat recovery, storage.
As shown in Figure 10 to Figure 11, the present embodiment three and embodiment two the difference is that：It is additionally provided with water tank 08, institute
Conveyance conduit 38 is stated to connect with water tank 08.Tap water absorbs the heat of sewage in water stream channel 2, is entered by conveyance conduit 38
After water tank 08 is stored, then by condenser 8 improve a step be heated to set temperature.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. a kind of high-efficiency easy-cleaning sullage source heat pump, it is characterised in that：Including evaporator (9), condenser (8), respectively with evaporation
Device (9) and the compressor (7) of condenser (8) connection, the refrigerant throttling set (6) and and refrigerant that are connect with evaporator (9)
The refrigerator filter (5) of throttling set (6) connection, the refrigerator filter (5) connect with condenser (8), the evaporation
Device (9) includes water tank (1) and refrigerant tubing (4), is equipped in the water tank (1) for guiding the flow of sewage circuitous flow logical
Road (2), the refrigerant tubing (4) are layed in water stream channel (2).
2. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 1, it is characterised in that：The water stream channel (2)
It is equipped with the heat exchange pipeline (3) for the tap water that circulates in also, in use, the sewage with heat flows through water stream channel (2), changes
The tap water flowed in heat pipeline (3) absorbs the heat of sewage.
3. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 2, it is characterised in that：Water tank (1) is equipped with water inlet
It holds (03) and water outlet (04), the heat exchange pipeline (3) is set in the water stream channel (2) of water inlet end (03), the refrigerant
Pipeline (4) is set in the water stream channel (2) of water outlet (04).
4. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 2, it is characterised in that：Further include being changed for conveying
Conveyance conduit (38) after being preheated in heat pipeline (3), the condenser (8) add the tap water in conveyance conduit (38)
Heat.
5. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 4, it is characterised in that：It is additionally provided with water tank
(08), the conveyance conduit (38) connect with water tank (08).
6. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 1 to 5 any one, it is characterised in that：Also wrap
Heater (05) is included, heater (05) includes heat conducting tube (07), heat transfer medium is equipped in heat conducting tube (07), heat passes
Conduit (07) transmits the heat that condenser (8) generates.
7. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 1 to 5 any one, it is characterised in that：It is described
Water tank (1) includes that babinet (11), babinet (11) interior spacing parallel arranging are provided at least two flow blocking items (12), adjacent flow blocking item (12)
Between be surrounded by interval trough (13) for the sewage that circulates, the inner wall of one end and babinet (11) side of the flow blocking item (12) is close
Envelope connection, the other end of flow blocking item (12) are useful for being connected to adjacent spaces slot (13) with the inner wall interval of babinet (11) other side
Notch (14) is connected, several interval troughs (13) and conducting notch (14) constitute the water stream channel (2).
8. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 7, it is characterised in that：The water tank (1) is equipped with
Sewage inlet (01) and sewage outlet (02), sewage inlet (01) and sewage outlet (02) with water stream channel (2)
Connection；
The flow velocity of the sewage outlet (02)Wherein ζ is sewage effluent resistance coefficient, and g is acceleration of gravity,
H is the flow height of sewage.
9. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 7, it is characterised in that：The water tank (1) tilts
Setting, the inclined angle alpha of water tank (1) and horizontal plane,Wherein：V is water stream channel (2) sewage stream
Speed；ζiFor sewage resistance coefficient；G is acceleration of gravity；L is water tank length.
10. a kind of high-efficiency easy-cleaning sullage source heat pump according to claim 7, it is characterised in that：The water stream channel 2
Depth is H, and H=h+ δ, wherein h are the flow height of sewage, and δ is safe clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833515.9U CN207702753U (en) | 2017-07-11 | 2017-07-11 | A kind of high-efficiency easy-cleaning sullage source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833515.9U CN207702753U (en) | 2017-07-11 | 2017-07-11 | A kind of high-efficiency easy-cleaning sullage source heat pump |
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| CN207702753U true CN207702753U (en) | 2018-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314564A (en) * | 2017-07-11 | 2017-11-03 | 东莞市康源节能科技有限公司 | A kind of high-efficiency easy-cleaning sullage source heat pump |
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2017
- 2017-07-11 CN CN201720833515.9U patent/CN207702753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314564A (en) * | 2017-07-11 | 2017-11-03 | 东莞市康源节能科技有限公司 | A kind of high-efficiency easy-cleaning sullage source heat pump |
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