CN209263347U - A kind of heat pump waste-heat recovery device for bath wastewater - Google Patents
A kind of heat pump waste-heat recovery device for bath wastewater Download PDFInfo
- Publication number
- CN209263347U CN209263347U CN201822155624.7U CN201822155624U CN209263347U CN 209263347 U CN209263347 U CN 209263347U CN 201822155624 U CN201822155624 U CN 201822155624U CN 209263347 U CN209263347 U CN 209263347U
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- Prior art keywords
- heat
- waste
- waste water
- water tank
- evaporator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of heat pump waste-heat recovery devices for bath wastewater, including heat pump unit, boiler, waste water tank, heat exchanger and water pump, the heat pump unit includes condenser, throttle valve, evaporator and compressor, the waste water tank is internally provided with heat-transfer pipe, one end of heat-transfer pipe passes sequentially through heat exchanger and water pump is connected with evaporator inlet pipe, the other end of heat-transfer pipe is connected with evaporator outlet pipe, the condenser inlet pipe is connected by heat exchanger with water supply, condensator outlet pipe is connected to boiler, the boiler is connected by pipeline with bathroom, bathroom is connected by pipeline with waste water tank, compared with common waste-heat recovery device, the utility model thermal loss is small, energy utilization rate is higher, pass through the effect of heat exchanger, for the first time pre- can be carried out to tap water using the heat in waste water Heat and reheating sufficiently extract the waste heat in benefit waste water, realize the recycling of shower waste water residual heat, save the energy.
Description
Technical field
The utility model relates to heat recovery technical fields, and in particular to a kind of heat pump waste heat recycling for bath wastewater
Device.
Background technique
Heat pump is a kind of efficient energy-saving device for making full use of low grade heat energy.Heat spontaneous can be passed from high temp objects
It is delivered in cryogenic object, but cannot spontaneously carry out in opposite direction.The working principle of heat pump is exactly to be compeled with inverse endless form
So that heat is flowed to the mechanical device of high temp objects from cryogenic object, it only consumes a small amount of inverse Cycle Net Work, so that it may obtain compared with
Big heating load can effectively use the low grade heat energy for being difficult to apply and reach energy saving purpose.
The hot water amount that bathing place uses daily is big, and the waste water temperature after bathing is generally all higher, larger rich in heat,
With the direct emission of bath wastewater, this partial heat will be lost, be unable to get recycling, cause the very big wave of the energy
Take, moreover, the discharge of hot water will also result in certain environmental pollution.Therefore, it is necessary to a kind of using heat pump to rich in bath wastewater
The device that the heat contained is recycled.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of heat pump waste-heat recovery device for bath wastewater
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of heat pump waste-heat recovery device for bath wastewater, including heat pump unit, boiler, waste water tank, heat exchanger
And water pump, the heat pump unit include condenser, throttle valve, evaporator and compressor, throttle valve and compressor homogeneous condensation device
It is connected with evaporator, and condenser is communicated with the outside by condenser inlet pipe and condensator outlet pipe, evaporator passes through evaporation
Device inlet tube and evaporator outlet pipe are communicated with the outside, and the waste water tank is internally provided with heat-transfer pipe, and one end of heat-transfer pipe is successively
It is connected by heat exchanger and water pump with evaporator inlet pipe, the other end of heat-transfer pipe is connected with evaporator outlet pipe, described
Condenser inlet pipe is connected by heat exchanger with water supply, and condensator outlet pipe is connected to boiler, and the boiler passes through
Pipeline is connected with bathroom, and bathroom is connected by pipeline with waste water tank.
As a further solution of the present invention: the heat-transfer pipe is set as the coil-like of complications.
Filtering is provided on the pipeline between the bathroom and waste water tank as a further solution of the present invention,
Device.
It is provided with waste water inlet above the waste water tank as a further solution of the present invention, waste water tank
Bottom is communicated with wastewater discharge pipe, and control valve is provided on wastewater discharge pipe.
Insulating layer is provided with outside the waste water tank as a further solution of the present invention,.
Compared with common waste-heat recovery device, the beneficial effects of the utility model are: the utility model thermal loss it is small,
Energy utilization rate is higher, by the effect of heat exchanger, first preheating can be carried out to tap water using the heat in waste water, leads to
The effect for crossing condenser, evaporator and compressor carries out reheating to tap water, sufficiently extracts the waste heat in benefit waste water,
The recycling for realizing shower waste water residual heat, saves the energy.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of heat pump waste-heat recovery device for bath wastewater.
Fig. 2 is a kind of structural schematic diagram of heat pump unit in heat pump waste-heat recovery device for bath wastewater.
Fig. 3 is a kind of structural schematic diagram of waste water tank in heat pump waste-heat recovery device for bath wastewater.
In figure: 1- heat pump unit, 2- boiler, 3- bathroom, 4- waste water tank, 401- insulating layer, 402- waste water inlet,
403- wastewater discharge pipe, 404- control valve, 5- heat exchanger, 6- filter, 7- condenser, 701- condenser inlet pipe, 702- are cold
Condenser outlet, 8- throttle valve, 9- evaporator, 901- evaporator inlet pipe, 902- evaporator outlet pipe, 10- compressor, 11-
Water pump, 12- heat-transfer pipe, 13- water supply.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1~2, in the utility model embodiment, a kind of heat pump waste-heat recovery device for bath wastewater, packet
Include heat pump unit 1, boiler 2, waste water tank 4, heat exchanger 5 and water pump 11, the heat pump unit 1 include condenser 7, throttle valve 8,
Evaporator 9 and compressor 10, throttle valve 8 and 10 homogeneous condensation device 7 of compressor are connected with evaporator 9, and condenser 7 passes through condensation
Device inlet tube 701 and condensator outlet pipe 702 are communicated with the outside, and evaporator 9 passes through evaporator inlet pipe 901 and evaporator outlet
Pipe 902 is communicated with the outside, and the waste water tank 4 is internally provided with heat-transfer pipe 12, and one end of heat-transfer pipe 12 passes sequentially through 5 He of heat exchanger
Water pump 11 is connected with evaporator inlet pipe 901, and the other end of heat-transfer pipe 12 is connected with evaporator outlet pipe 902, described cold
Condenser inlet tube 701 is connected by heat exchanger 5 with water supply 13, and condensator outlet pipe 702 is connected to boiler 2, the heat
Water tank 2 is connected by pipeline with bathroom 3, and bathroom 3 is connected by pipeline with waste water tank 4.
Further, the heat-transfer pipe 12 is set as the coil-like of complications.
Further volume is provided with filter 6 on the pipeline between the bathroom 3 and waste water tank 4.
The working principle of the present embodiment is: in use, starting water pump 11 so that heat transfer medium in pipeline evaporator into
It is formed into a loop between mouth pipe 901, heat-transfer pipe 12 and evaporator outlet pipe 902, the tap water that water supply 13 provides is through heat exchanger 5
It is flowed into condenser 7, when tap water and heat transfer medium flow through heat exchanger 5, since heat transfer medium absorbs heat temperature in waste water tank 4
Degree increases, therefore inside heat exchanger 5, heat transfer medium can preheat tap water.Tap water enters in condenser 7,
Refrigerant in condenser 7 enters inside evaporator 9, carries out heat exchange with the heat transfer medium for flowing through evaporator 9, in evaporator 9,
After the heat of refrigerant suction thermal medium, gaseous state is vaporizated by liquid, gaseous refrigerant passes through the compression of compressor 8
Afterwards, it after temperature and pressure further increase, enters in condenser 7, carries out hot friendship with the tap water by heat transfer medium preheating
It changes, so that the temperature of tap water be made to meet bathing requirement.Tap water after heating flows into boiler 2 through condensator outlet pipe 702
It is interior, then used by pipeline to bathroom 3 for bathing.After effluent filter 6 in bathroom 3 after use filters, then arrange
It is put into waste water tank 4, carries out the recycling of heat.
It is compared with common waste-heat recovery device, the utility model thermal loss is small, energy utilization rate is higher, passes through heat exchange
The effect of device 5 can carry out first preheating to tap water using the heat in waste water, pass through condenser 7, evaporator 9 and pressure
The effect of contracting machine 10 carries out reheating to tap water, sufficiently extracts the waste heat in benefit waste water, realize shower waste water residual heat
It recycles, saves the energy.
Embodiment 2
Referring to Fig. 3, the present embodiment mainly on the basis of embodiment 1 further optimizes waste water tank 4, it is described useless
The top of water tank 4 is provided with waste water inlet 402, and the bottom of waste water tank 4 is communicated with wastewater discharge pipe 403, and wastewater discharge pipe 403
On be provided with control valve 404.
Further, insulating layer 401 is provided with outside the waste water tank 4.
It should be strongly noted that heat pump unit 1, boiler 2 and water pump 11 are the prior art in the technical program
Using, and the specific installation of waste water tank 4 and heat-transfer pipe 12, application, the innovative point that structure is the application and common waste heat recycling
Device is compared, the beneficial effect is that: the utility model improves the area of heat exchange, reduces the loss of heat, ensure that heat
The utilization rate of amount.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of heat pump waste-heat recovery device for bath wastewater, including heat pump unit (1), boiler (2), waste water tank (4),
Heat exchanger (5) and water pump (11), the heat pump unit (1) include condenser (7), throttle valve (8), evaporator (9) and compressor
(10), throttle valve (8) and compressor (10) are connected with condenser (7) and evaporator (9), and condenser (7) passes through condenser
Inlet tube (701) and condensator outlet pipe (702) are communicated with the outside, and evaporator (9) is by evaporator inlet pipe (901) and evaporates
Device outlet (902) is communicated with the outside, which is characterized in that the waste water tank (4) is internally provided with heat-transfer pipe (12), heat-transfer pipe
(12) one end passes sequentially through heat exchanger (5) and water pump (11) is connected with evaporator inlet pipe (901), heat-transfer pipe (12) it is another
One end is connected with evaporator outlet pipe (902), and the condenser inlet pipe (701) passes through heat exchanger (5) and water supply
(13) it is connected, condensator outlet pipe (702) is connected to boiler (2), and the boiler (2) passes through pipeline and bathroom (3) phase
Even, bathroom (3) is connected by pipeline with waste water tank (4).
2. a kind of heat pump waste-heat recovery device for bath wastewater according to claim 1, which is characterized in that the biography
Heat pipe (12) is set as the coil-like of complications.
3. a kind of heat pump waste-heat recovery device for bath wastewater according to claim 1, which is characterized in that described to wash
Filter (6) are provided on pipeline between bathroom (3) and waste water tank (4).
4. a kind of heat pump waste-heat recovery device for bath wastewater according to claim 1, which is characterized in that described useless
It is provided with above water tank (4) waste water inlet (402), the bottom of waste water tank (4) is communicated with wastewater discharge pipe (403), and waste water
Control valve (404) are provided on delivery pipe (403).
5. a kind of heat pump waste-heat recovery device for bath wastewater according to claim 1 or 4, which is characterized in that institute
It states and is provided with insulating layer (401) outside waste water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155624.7U CN209263347U (en) | 2018-12-21 | 2018-12-21 | A kind of heat pump waste-heat recovery device for bath wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822155624.7U CN209263347U (en) | 2018-12-21 | 2018-12-21 | A kind of heat pump waste-heat recovery device for bath wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263347U true CN209263347U (en) | 2019-08-16 |
Family
ID=67560811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822155624.7U Expired - Fee Related CN209263347U (en) | 2018-12-21 | 2018-12-21 | A kind of heat pump waste-heat recovery device for bath wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665218A (en) * | 2020-12-24 | 2021-04-16 | 江南大学 | Energy-saving bathroom waste heat recovery system |
| CN113865090A (en) * | 2021-09-30 | 2021-12-31 | 南京市建筑设计研究院有限责任公司 | Auxiliary heating system for domestic hot water by using heat pipe and waste hot water |
-
2018
- 2018-12-21 CN CN201822155624.7U patent/CN209263347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665218A (en) * | 2020-12-24 | 2021-04-16 | 江南大学 | Energy-saving bathroom waste heat recovery system |
| CN113865090A (en) * | 2021-09-30 | 2021-12-31 | 南京市建筑设计研究院有限责任公司 | Auxiliary heating system for domestic hot water by using heat pipe and waste hot water |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211221 |