CN205897546U - Waste heat recovery system - Google Patents
Waste heat recovery system Download PDFInfo
- Publication number
- CN205897546U CN205897546U CN201620870147.0U CN201620870147U CN205897546U CN 205897546 U CN205897546 U CN 205897546U CN 201620870147 U CN201620870147 U CN 201620870147U CN 205897546 U CN205897546 U CN 205897546U
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- Prior art keywords
- water
- heat
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- tube
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Abstract
The utility model discloses a waste heat recovery system, this waste heat recovery system is including temperature water heat exchange device, wastewater collecting device, compressor set, hot water delivery inlet device, temperature water heat exchange device has improved the tubular construction of heat exchanger, will manage a plurality of continuous S -shapeds of coiled form, and is provided with the direct pipe of multirow multiseriate in the support body, increases the memory space of intraductal water, reaches the water yield, makes heat exchange efficiency improve, sets up drainage structures in the wastewater collecting device, and drainage structures drains the sewage through the heat transfer on upper portion through the standpipe, and the hot water delivery inlet device makes hot water and warm water mix, reaches optimalizing purpose, is fit for more crowds.
Description
Technical field
This utility model is related to environmental technology field, particularly relates to a kind of WHRS.
Background technology
At present, with the increasingly raising of living standards of the people, various water heaters are widely used in family and various business
Industry occasion, the particularly industry such as sauna bathing center, hotel, school, hospital is in great demand to hot water, present market
On water heater structure complicated, heat exchange efficiency is low, intensifications is slow, uncomfortable health, service life are short, the waste energy, heat stability
Difference.
Refer to publication cn204943895u, which disclose a kind of air energy water energy water heater, receive in waste water
In header water tank, two groups of devices of setting, one group is the first heat exchange coil, and another group is the second heat exchange coil, two groups of heat exchange disks
Pipe makes whole water tank volume increase, and heat recovery efficiency pay no attention to highly desirable.Sewage collecting box water tank is additionally provided with discharge structure,
Its structure is a piece drain pipe of connection on the outer wall of casing, and drain pipe upwardly extends, 5 ~ 10cm to casing mouth rim,
The water inlet of publication is from top water inlet, due to be this utility model be heat-exchanger rig, from top water inlet, water is easy on surface
Radiating, and according to heat conduction principle, heat is to conduct upwards from low, therefore, draining in heat-exchanger rig of the prior art
Structure needs to improve.First heat exchange coil is coiled into spring-like, increases the contact area of body and water body, but this mode, unit
Heat that in pipe in volume, water is received or less, and the water flowing speed in unit interval inner tube body, not foot
Enough reception thermal time, make the utilization rate of heat reduce, heat exchanger tube storage capacity of the prior art is weaker, therefore, existing
The first heat exchange coil in technology needs to improve.
Content of the invention
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of Waste Heat Recovery
System.
For solving above-mentioned technical problem, this utility model is realized by below scheme: a kind of WHRS, this gives up
Heat recovery system includes warm water heat-exchanger rig, waste water collection device, compressor set, delivery device；
Described warm water heat-exchanger rig is placed in sewage collecting box, and its water inlet one end connects tap water water inlet pipe, its water outlet one
End connects running water outlet pipe；
Described waste water collection device includes sewage collecting box, and this sewage collecting box outer lower portion is provided with sewage water inlet pipe,
This sewage water inlet pipe connects sewage collecting water pump by pipeline, and described sewage collecting water pump connects the leak of shampoo trap by pipeline
Mouthful, described sewage collecting box is provided with independent sewage discharge device and independent sewage circulation unit；
Described compressor set is placed in the side of sewage collecting box, and it includes the second heat-exchanger rig, air evaporator, compression
Machine, capillary tube, filter, described second heat-exchanger rig connects above-mentioned sewage circulation unit, and the water inlet in the second heat-exchanger rig
It is provided with water pump, described second heat-exchanger rig is provided with air-channel system, and this air-channel system includes set of heat exchange tubes, this heat exchange on pipeline
Pipe group is placed in the casing of delivery device；
The output end of hot water of described delivery device connects sanitary outfall device by hot-water line, and this sanitary outfall device passes through
Warm water tube connects running water outlet pipe, is provided with triplet type water mixing valve between described warm water tube and hot-water line；
Described warm water tube is additionally coupled to the casing water inlet of delivery device by pipeline.
Further, described warm water heat-exchanger rig includes support body, in a side of support body, is provided with by a body even
The continuous s type bend pipe being bent into multiple head and the tail connections, described s type bend pipe lower end connects water supply connector, its upper end port connect setting
The side being located perpendicular to s type bend pipe in the straight pipe group of support body both sides, described straight pipe group, it includes some arranged in parallel
Straight tube unit, all straight tube unit water inlet ends accumulate a port, and this port are connected to the water side of s type bend pipe, institute
State straight tube unit water side and accumulate a port, and this port is connected to water out adapter, described water out adapter connects from the beginning
Water outlet pipe.
Further, described sewage discharge device includes vertical drain, electromagnetic valve, guiding gutter, anti-overflow pipe, and described draining is erected
Bottom of the tube connects on the circular hole of sewage collecting box tank floor, and its end and bore edges sealing welding, described vertical drain
It is provided with electromagnetic valve, the water inlet end of electromagnetic valve is connected with a horizontal guiding gutter, this guiding gutter is in u-shaped, its side at upper end open
Portion is welded on sewage collecting box wall box, on two medial walls near the end of guiding gutter, is each provided with a straight cutting shape
Groove, two straight cutting connected in stars are opposite, on two straight cutting connected in stars, are inserted with anti-network blocking, on the tube wall of described vertical drain, also
Connect and be communicated with an anti-overflow pipe, the upper end open place box height of this anti-overflow pipe is greater than the casing height at electromagnetic valve place
Degree, and the upper end open place box height of this anti-overflow pipe will be less than sewage collecting box upper end open.
Further, the outlet side of described second heat-exchanger rig connects capillary tube, and described capillary tube connects filter, described
Filter connects set of heat exchange tubes lower end, and the upper end of described set of heat exchange tubes connects compressor, compressor connection is provided with air and steams
Send out device, described air evaporator connects the second heat-exchanger rig inlet end.
Further, described sewage collecting box, triplet type is connected with by pipeline on the casing of delivery device and mixes water
Valve.
With respect to prior art, the beneficial effects of the utility model are:
1. two original devices are removed one by this utility model, and in sewage collecting box, only one heat exchanger tube of setting is tied
Structure, this heat exchange tube structure adopts s type pipe group and straight pipe group, the water amount of whole body is increased, makes to be placed in sewage collecting box
In the heat that brings of the waste water tap water that faster passes in heat exchange tube body, due to being located in the tap water unit interval
Heat exchange tube body in the water yield increase, the heat being absorbed also is significantly increased, and this improves the recuperation of heat effect of whole device
Rate.
2. this utility model discharge structure uses the vertical drain of a straight-through box bottom, and makes in vertical drain upper end
With electromagnetic valve as the switch of draining it is easy to control, the u-shaped guiding gutter being connected with electromagnetic valve can make excessive water lead into draining
Vertical tube, before deriving water, because bathing can make some impurity be mixed in water body, puts into an anti-network blocking in u-shaped guiding gutter end,
Avoid impurity to enter blocking in pipe, connect an anti-overflow pipe in vertical drain side wall, when forgetting to open electromagnetic valve or electromagnetic valve therefore
During barrier, excessive water can raise, and import the bottom of vertical drain from anti-overflow pipe, and then waste water is derived case after being increased to anti-overflow pipe
Body.
3. this utility model heat exchange tube line structure adopts straight pipe group, and one is to increase connecing between body and water body
Contacting surface is amassed, and can obtain more heat supplies, two is to have more water to be stored in body, and when using, hot water has enough
Supply, the water due to having more in body flows through, and the water in pipe has sufficiently absorbed heat again, is not in water temperature during shower
Suddenly the phenomenon reducing.
Brief description
Fig. 1 is this utility model WHRS schematic diagram.
Fig. 2 carries the water inlet heat exchange tube structure schematic diagram in s type bend pipe face for this utility model.
Fig. 3 carries the water inlet heat exchange tube structure schematic diagram in straight pipe group face for this utility model
Fig. 4 is the straight pipe arrangement schematic diagram in support body.
Fig. 5 is the sewage discharge device schematic diagram of this utility model WHRS.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
Refer to accompanying drawing 1 ~ 5, a kind of WHRS of the present utility model, this WHRS includes warm water heat exchange
Device, waste water collection device, compressor set, delivery device；Described warm water heat-exchanger rig 16 is placed in sewage collecting box 3
Interior, its water inlet one end connects tap water water inlet pipe 12, and its water outlet one end connects running water outlet pipe 13；Described waste water collection device
Including sewage collecting box 3, this sewage collecting box 3 outer lower portion is provided with sewage water inlet pipe 31, and this sewage water inlet pipe 31 passes through pipe
Road connects sewage collecting water pump 1, and described sewage collecting water pump 1 connects the scupper of shampoo trap 11 by pipeline, and described waste water is received
Header 3 is provided with independent sewage discharge device 2 and independent sewage circulation unit；Described compressor set is placed in wastewater collection
The side of case 3, it includes the second heat-exchanger rig 18, air evaporator 4, compressor 5, capillary tube 6, filter 7, and described second changes
Thermal 18 connects above-mentioned sewage circulation unit, and is provided with water pump 17 on the inlet pipeline of the second heat-exchanger rig 18, described
Second heat-exchanger rig 18 is provided with air-channel system, and this air-channel system includes set of heat exchange tubes 81, and it is defeated that this set of heat exchange tubes 81 is placed in hot water
Send in the casing of device 8；The output end of hot water of described delivery device 8 connects sanitary outfall device 10 by hot-water line 15, should
Sanitary outfall device 10 connects running water outlet pipe 13 by warm water tube 14, is provided with three between described warm water tube 14 and hot-water line 15
Flow-through water mixing valve 9；Described warm water tube 14 is additionally coupled to the casing water inlet of delivery device 8 by pipeline.Described waste water is received
On header 3, the casing of delivery device 8, triplet type water mixing valve 9 is connected with by pipeline.
As shown in Fig. 2 ~ 4, described warm water heat-exchanger rig 16 includes support body 165, in a side of support body, is provided with by one
Root body continuous bending becomes the s type bend pipe 162 that multiple head and the tail connect, and described s type bend pipe 162 lower end connects water supply connector 163, its
Upper end port connect setting is located perpendicular to s type bend pipe in the straight pipe group 164 of support body 165 both sides, described straight pipe group 164
Side, it includes some straight tube units arranged in parallel, and all straight tube unit water inlet ends accumulate a port, and by this port
It is connected to the water side of s type bend pipe 162, described straight tube unit water side accumulates a port, and this port is connected to out
Water swivel 161, described water out adapter 161 connects running water outlet pipe 13.
As shown in figure 5, described sewage discharge device includes vertical drain 175, electromagnetic valve 172, guiding gutter 173, anti-overflow pipe
171, described vertical drain 175 bottom connects on the circular hole of sewage collecting box 3 tank floor, and its end is sealed with bore edges
Welding, is provided with electromagnetic valve 172 at described vertical drain 175 upper end open, it is horizontal that the water inlet end of electromagnetic valve 172 is connected with one
Guiding gutter 173, this guiding gutter 173 is in u-shaped, and its sidepiece is welded on sewage collecting box 3 wall box, at the end of guiding gutter 173
Portion, nearby on two medial walls, is each provided with a straight cutting connected in star, and two straight cutting connected in stars are opposite, in two straight cutting connected in stars
On, it is inserted with anti-network blocking 174, on the tube wall of described vertical drain 175, be also connected with and be communicated with an anti-overflow pipe 171, this anti-overflow pipe
171 upper end open place box height is greater than the box height at electromagnetic valve 172 place, and the upper end of this anti-overflow pipe 171 is opened
Mouth place box height will be less than sewage collecting box 3 upper end open.
As shown in figure 1, the outlet side of described second heat-exchanger rig 18 connects capillary tube 6, described capillary tube 6 connects filter
7, described filter 7 connects set of heat exchange tubes 81 lower end, and the upper end of described set of heat exchange tubes 81 connects compressor 5, in compressor 5 connection
It is provided with air evaporator 4, described air evaporator 4 connects the second heat-exchanger rig 18 inlet end.
As shown in figure 1, the flowed out water of gondola water faucet forms waste water after using, waste water enters waste water receipts through collecting by pipeline
Header 3, due to waste water carry heat, the tap water that this utility model enters in water heat exchanger tube can be conducted heat to, tap water from
Bottom up enters straight pipe group 164, the heat that straight pipe group 164 and s type bend pipe 162 are absorbed through s type bend pipe 162, makes certainly
Carry out coolant-temperature gage to raise.In general, in northern autumn and winter or spring, the tap water water temperature in the north is at 5 degree about, useless after use
Coolant-temperature gage, about at 35 degree about, enters tap water in water heat exchanger tube after heat conduction, the water temperature of tap water can reach often
Temperature, but the hot water temperature required for having a bath needs 40 ~ 60 degree, therefore, another water inlet end of gondola water faucet is provided with hot water
Conveyer device, makes the water after heating mix with normal-temperature water, the water temperature required for reaching.Final purpose of the present utility model is section
Can, can also recycle again to other industries after the conduction of waste water heat.It is provided with warm water heat exchange dress in sewage collecting box 3
Put 16, the water inlet end of warm water heat-exchanger rig 16 and water side connect tap water water inlet pipe 12, running water outlet pipe 13 respectively.This reality
Use the vertical drain 175 of a straight-through box bottom with novel water drainage structure, and use electromagnetic valve in vertical drain 175 upper end
172 as draining switch it is easy to control, the u-shaped guiding gutter 173 being connected with electromagnetic valve 172 can make excessive water lead into row
Water vertical tube 175, before deriving water, because bathing can make some impurity be mixed in water body, puts into one in u-shaped guiding gutter end and prevents
Network blocking 174, it is to avoid impurity enters blocking in pipe, connects an anti-overflow pipe 171 in vertical drain 175 side wall, when forgetting to open electricity
When magnet valve 172 or electromagnetic valve 172 fault, excessive water can raise, and imports draining from anti-overflow pipe 171 after being increased to anti-overflow pipe 171
The bottom of vertical tube 175, and then waste water is derived casing.Described straight pipe group 164 is arranged to multiple rows of multiple row, adjacent straight of each two
Siphunculus spacing is identical.Described straight pipe group 164 is provided with 10 rows 10 and arranges, and the straight pipe caliber of described straight pipe group 164 is at least 8
~ 15mm, preferred version, the straight pipe caliber of described straight pipe group 164 is 12.7mm, and the straight pipe of described straight pipe group 164 is
Copper pipe.This utility model heat exchange tube line structure adopts straight pipe group, and one is the contact surface that can increase between body and water body
Long-pending, more heat supplies can be obtained, two is to have more water to be stored in body, when using, hot water has enough supplies,
Water due to having more in body flows through, and the water in pipe has sufficiently absorbed heat again, is not in that water temperature is unexpected during shower
The phenomenon reducing.
The foregoing is only preferred implementation of the present utility model, not thereby limit patent model of the present utility model
Enclose, equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or
Connect the technical field being used in other correlations, all include in the same manner in scope of patent protection of the present utility model.
Claims (5)
1. a kind of WHRS it is characterised in that: this WHRS include warm water heat-exchanger rig, wastewater collection dress
Put, compressor set, delivery device；
Described warm water heat-exchanger rig (16) is placed in sewage collecting box (3), and its water inlet one end connects tap water water inlet pipe (12), its
Water outlet one end connects running water outlet pipe (13)；
Described waste water collection device includes sewage collecting box (3), and this sewage collecting box (3) outer lower portion is provided with sewage water inlet pipe
(31), this sewage water inlet pipe (31) connects sewage collecting water pump (1) by pipeline, and described sewage collecting water pump (1) passes through pipeline
Connect the scupper of shampoo trap (11), described sewage collecting box (3) is provided with independent sewage discharge device (2) and independent dirt
Water circle device；
Described compressor set is placed in the side of sewage collecting box (3), and it includes the second heat-exchanger rig (18), air evaporator
(4), compressor (5), capillary tube (6), filter (7), described second heat-exchanger rig (18) connects above-mentioned sewage circulation unit, and
Water pump (17) is provided with the inlet pipeline of the second heat-exchanger rig (18), described second heat-exchanger rig (18) is provided with gas circuit system
System, this air-channel system includes set of heat exchange tubes (81), and this set of heat exchange tubes (81) is placed in the casing of delivery device (8)；
The output end of hot water of described delivery device (8) connects sanitary outfall device (10) by hot-water line (15), and this bathroom goes out
Hydrophone (10) connects running water outlet pipe (13) by warm water tube (14), arranges between described warm water tube (14) and hot-water line (15)
There is triplet type water mixing valve (9)；
Described warm water tube (14) is additionally coupled to the casing water inlet of delivery device (8) by pipeline.
2. a kind of WHRS according to claim 1 it is characterised in that: described warm water heat-exchanger rig (16) includes
Support body (165), in a side of support body, is provided with the s type bend pipe being become multiple head and the tail connections by a body continuous bending
(162), described s type bend pipe (162) lower end connects water supply connector (163), and its upper end port connect setting is on support body (165)
Straight pipe group (164), the side that described straight pipe group (164) is located perpendicular to s type bend pipe, it includes some arranged in parallel straight
Pipe unit, all straight tube unit water inlet ends accumulate a port, and this port are connected to the water side of s type bend pipe (162),
Described straight tube unit water side accumulates a port, and this port is connected to water out adapter (161), described water out adapter
(161) connect running water outlet pipe (13).
3. a kind of WHRS according to claim 1 it is characterised in that: described sewage discharge device includes draining
Vertical tube (175), electromagnetic valve (172), guiding gutter (173), anti-overflow pipe (171), described vertical drain (175) bottom connects waste water and receives
On the circular hole of header (3) tank floor, and its end and bore edges sealing welding, described vertical drain (175) upper end open
Place is provided with electromagnetic valve (172), and the water inlet end of electromagnetic valve (172) is connected with a horizontal guiding gutter (173), this guiding gutter
(173) be in u-shaped, its sidepiece is welded on sewage collecting box (3) wall box, two near the end of guiding gutter (173) inside
On wall, it is each provided with a straight cutting connected in star, two straight cutting connected in stars are opposite, on two straight cutting connected in stars, are inserted with anti-network blocking
(174), on the tube wall of described vertical drain (175), it is also connected with and is communicated with an anti-overflow pipe (171), this anti-overflow pipe (171)
Upper end open place box height is greater than the box height that electromagnetic valve (172) is located, and the upper end open of this anti-overflow pipe (171)
Place box height will be less than sewage collecting box (3) upper end open.
4. a kind of WHRS according to claim 1 it is characterised in that: the going out of described second heat-exchanger rig (18)
Gas end connects capillary tube (6), and described capillary tube (6) connects filter (7), and described filter (7) connects under set of heat exchange tubes (81)
End, the upper end of described set of heat exchange tubes (81) connects compressor (5), and compressor (5) connection is provided with air evaporator (4), institute
State air evaporator (4) and connect the second heat-exchanger rig (18) inlet end.
5. a kind of WHRS according to claim 1 it is characterised in that: described sewage collecting box (3), hot water are defeated
Send, on the casing of device (8), triplet type water mixing valve (9) is connected with by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870147.0U CN205897546U (en) | 2016-08-12 | 2016-08-12 | Waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870147.0U CN205897546U (en) | 2016-08-12 | 2016-08-12 | Waste heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897546U true CN205897546U (en) | 2017-01-18 |
Family
ID=57781915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870147.0U Expired - Fee Related CN205897546U (en) | 2016-08-12 | 2016-08-12 | Waste heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513909A (en) * | 2019-09-17 | 2019-11-29 | 福建正大食品有限公司 | A kind of steam-refrigerated residual neat recovering system and method |
-
2016
- 2016-08-12 CN CN201620870147.0U patent/CN205897546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513909A (en) * | 2019-09-17 | 2019-11-29 | 福建正大食品有限公司 | A kind of steam-refrigerated residual neat recovering system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |