CN112302950B - Sewage source heat pump - Google Patents
Sewage source heat pump Download PDFInfo
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- CN112302950B CN112302950B CN202011186944.4A CN202011186944A CN112302950B CN 112302950 B CN112302950 B CN 112302950B CN 202011186944 A CN202011186944 A CN 202011186944A CN 112302950 B CN112302950 B CN 112302950B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a sewage source heat pump, which consists of a sewage treatment device, a self-priming pump, a continuous discharge flash tank, a heating heat exchange device, a heating supply device and a sensing system, wherein the sewage treatment device, the self-priming pump, the continuous discharge flash tank, the heating heat exchange device, the heating supply device and the sensing system form a circulating system; one end of a water inlet pipeline of the self-priming pump is connected with a water inlet valve of the self-priming pump, and the other end of the water inlet pipeline of the self-priming pump is connected with the self-priming pump through a main pump cavity; one end of a self-priming pump water outlet pipeline is connected with a self-priming pump water outlet valve, and the other end of the self-priming pump water outlet pipeline is connected with a self-priming pump through an auxiliary pump cavity.
Description
Technical Field
The invention relates to the technical field of pumps, in particular to a sewage source heat pump.
Background
The self-priming pump is mainly used for conveying media of urban sewage and industrial water and treating waste water after filtering and burning, the existing self-priming pump adopts a single treatment mode, a corresponding circulating system is lacked, and the self-priming pump is matched and combined with other devices, so that a sewage source heat pump is required to be combined with other devices on the basis of meeting the requirement of the pump, the circulating treatment is realized, the waste water is utilized to the maximum extent, resources are saved, the production efficiency is improved, and the environment is protected.
Application number is CN201721785712.4 self priming pump, which comprises a mounting base, the upper end of mount pad is equipped with the self priming pump body, be equipped with in the mount pad with the corresponding mounting hole of self priming pump body position, the lower extreme of self priming pump body runs through the mounting hole, self priming pump body fixed connection is in the mounting hole, be equipped with the horizontal through-hole corresponding with the delivery port position of self priming pump body on the lateral wall in the mounting hole, the upper end of mount pad is equipped with the vertical through-hole with horizontal through-hole intercommunication, fixedly connected with second water pipe in the horizontal through-hole, the one end of second water pipe and the delivery port fixed connection of self priming pump body. The sewage treatment device is simple in structure and convenient to operate, can effectively crush and refine new substances in sewage, enables the self-priming pump not to be blocked by dirt during working, does not influence the working of the self-priming pump, enables the self-priming pump to be smoother during sewage discharge, and brings convenience to urban life and environmental protection.
A self priming pump clear water replacement system, what solve is that self priming pump during operation filth blocks up the problem, does not involve aftertreatment and resource recycling, lacks the cyclic processing system in addition and is unfavorable for later stage resource recycling and environmental protection.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a sewage source heat pump, and provides a self-priming pump for a hydraulic system, wherein the water is recycled by a water circulation device, so that the service life of the self-priming pump is prolonged, the resource is saved, the production cost is reduced, and the ecological environment is protected
The self-sucking pump for the hydraulic system is realized in the way that the self-sucking pump consists of a sewage treatment device, a self-sucking pump, a continuous discharge flash tank, a heating heat exchange device, a heating supply device and a sensing system, wherein the sewage treatment device, the self-sucking pump, the continuous discharge flash tank, the heating heat exchange device, the heating supply device and the sensing system form a circulating system; one end of a water inlet pipeline of the self-priming pump is connected with a water inlet valve of the self-priming pump, and the other end of the water inlet pipeline of the self-priming pump is connected with the self-priming pump through a main pump cavity; one end of a self-priming pump water outlet pipeline is connected with a self-priming pump water outlet valve, and the other end of the self-priming pump water outlet pipeline is connected with a self-priming pump through an auxiliary pump cavity.
Furthermore, a water outlet pipeline of the self-priming pump is connected with the water pump through a pressure sensor, one end of the water pump is a water inlet of the water pump, the other end of the water pump is a water outlet of the water pump, the water inlet of the water pump is connected with the water outlet pipeline of the self-priming pump, the water outlet of the water pump is connected with a continuous discharge flash tank, a continuous discharge flash tank water outlet and a continuous discharge flash tank water inlet are installed on the continuous discharge flash tank, and the water outlet of the continuous discharge flash tank is connected with the hot water pump through a hot water pump pipe; the hot water pump pipe conveys liquid in the continuous discharge flash tank into the hot water pump through the inlet valve of the hot water pump, and the liquid in the hot water pump enters the heating heat exchange device through the outlet valve of the hot water pump.
Furthermore, a heating heat exchanger is arranged in the heating heat exchange device, one end of the heating heat exchanger is connected with a hot water pump through an inlet valve of the heating heat exchanger, and the other end of the heating heat exchanger is connected with a hot water storage tank through a heating water pipe through an outlet valve of the heating heat exchanger; and a heating heat exchanger air outlet is arranged in the heating heat exchanger and is connected with a heating supply device.
Furthermore, a heat meter is mounted on the heating supply device, the heat meter is arranged at the front end of a heating valve of the heating supply device, the rear end of the heating valve is connected with a heating storage box, the heating storage box is provided with a heating air inlet and a heating air outlet, the lower end of the heating air outlet is connected with a return pipe, the return pipe is connected with a water inlet of the continuous-discharge flash tank, and wastewater generated in the heating storage box enters the continuous-discharge flash tank through the return pipe.
Further, hot-water storage tank one end is passed through hot-water storage tank water inlet and warm water piping connection, and the hot-water storage tank other end passes through hot-water storage tank delivery port and the regional connection of living, and the waste water that produces in the hot-water storage tank flows into in the sewage collection pond by the hot-water storage tank waste water mouth.
Further, sewage treatment plant includes sewage collecting pit, alum mouth, waste water mouth and filter screen, sewage treatment plant passes through outlet valve and self priming pump water inlet pipe connection.
Furthermore, a heating heat exchanger waste water port is arranged in a heating heat exchanger of the heating heat exchange device and is connected with the sewage collecting tank through a pipeline.
Furthermore, the sensing system comprises a pressure sensor, an A/D converter, a signal receiver and a controller, wherein the pressure sensor is arranged on a water outlet pipeline of the self-priming pump, and the controller is connected with a water outlet valve of the self-priming pump; the pressure sensor is transmitted to the signal receiver through the A/D converter, and the controller receives information to control the closing of the water outlet valve of the self-priming pump.
Compared with the prior art, the invention has the following beneficial effects.
1. The sewage treatment system comprises a sewage treatment device, a self-sucking pump, a continuous discharge flash tank, a heating heat exchange device, a heating supply device and a sensing system, wherein the sewage treatment device, the self-sucking pump, the continuous discharge flash tank, the heating heat exchange device, the heating supply device and the sensing system form a circulating system to realize sewage circulating treatment and energy recycling of the self-sucking pump.
2. The invention adopts the heating heat exchange device and the heating supply device to realize gas-liquid separation, can provide heating water and heating on the one hand, and realizes the optimization treatment and the circulation treatment of resources.
3. The self-priming pump adopts the sensing system, the pressure change of the water outlet pipeline of the self-priming pump is detected in time through the pressure sensor, the A/D converter, the signal receiver and the controller, a plurality of water outlet valves of the self-priming pump can be controlled in time to realize flow regulation, and the water inlet pump of the self-priming pump can be conveniently and reasonably controlled.
Drawings
FIG. 1 is a diagram of a sewage source heat pump system according to the present invention;
FIG. 2 is a diagram of a sewage source heat pump self-priming pump according to the present invention;
fig. 3 is a flow chart of a sewage source heat pump sensing system according to the present invention.
Wherein: 100. sewage treatment plant, 101, sewage collecting tank, 102, alum mouth, 103, waste water mouth, 104, filter screen, 105, outlet valve, 106, self-priming pump inlet valve, 107, self-priming pump inlet pipeline, 200, self-priming pump, 201, self-priming pump outlet pipeline, 202, self-priming pump outlet valve, 203, motor, 204, pressure sensor, 204-1, A/D converter, 204-2, signal receiver, 204-3, controller, 205, water pump, 206, water pump inlet, 207, water pump outlet, 208, support table, 209, rack, 210, main pump cavity, 211, auxiliary pump cavity, 212, gas outlet, 213, bearing, 214, bearing cover, 215, impeller, 300, continuous discharge flash tank, 301, continuous discharge flash tank inlet, 302, continuous discharge flash tank outlet, 303, hot water pump, 304, hot water pump inlet valve, 305, hot water pump outlet valve, 400. heating heat exchange device, 401, heating heat exchanger, 402, heating heat exchanger inlet valve, 403, heating heat exchanger gas outlet, 404, heating heat exchanger waste water inlet, 405 heating heat exchanger outlet valve, 406, heating water pipe, 407, hot water storage tank, 408, hot water storage tank water inlet, 409, hot water storage tank water outlet, 410, hot water storage tank waste water inlet, 411, living area, 500, heating supply device, 501, calorimeter, 502, heating valve, 503, heating storage tank, 504, heating air inlet, 505, heating gas outlet, 506, return pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Referring to fig. 1, 2 and 3, the sewage source heat pump provided by the present invention is composed of a sewage treatment device 100, a self-priming pump 200, a continuous discharge flash tank 300, a heating heat exchange device 400, a heating supply device 500 and a sensing system, wherein the sewage treatment device 100, the self-priming pump 200, the continuous discharge flash tank 300, the heating heat exchange device 400, the heating supply device 500 and the sensing system form a circulation system, the self-priming pump 200 includes a self-priming pump water inlet pipeline 107, a self-priming pump water outlet pipeline 201, a motor 203, a rack 209 and a bearing 213, the self-priming pump 200 is mounted on the rack 209 through a support table 208, the motor 203 is arranged inside the self-priming pump 200, the motor 203 controls an impeller 215 to rotate through the bearing 213, the bearing 213 is mounted in a bearing cover 214, and an air outlet 212 is arranged above the bearing cover 214; one end of the self-priming pump water inlet pipeline 107 is connected with the self-priming pump water inlet valve 106, and the other end of the self-priming pump water inlet pipeline 107 is connected with the self-priming pump 200 through the main pump cavity 210; self priming pump outlet pipe 201 one end and self priming pump outlet valve 202 are connected, and the self priming pump outlet pipe 201 other end passes through vice pump chamber 211 and connects with self priming pump 200.
The self-priming pump water outlet pipeline 201 is connected with the water pump 205 through the pressure sensor 204, one end of the water pump 205 is a water pump water inlet 206, the other end of the water pump 205 is a water pump water outlet 207, the water pump water inlet 206 is connected with the self-priming pump water outlet pipeline 201, the water pump water outlet 207 is connected with the continuous row flash tank 300, the continuous row flash tank 300 is provided with a continuous row flash tank water outlet 302 and a continuous row flash tank water inlet 301, and the continuous row flash tank water outlet 302 is connected with the hot water pump 303 through a hot water pump pipe; the hot water pump pipe conveys the liquid in the continuous discharge flash tank 300 to the hot water pump 303 through the hot water pump inlet valve 304, and the liquid in the hot water pump 303 enters the heating heat exchange device 400 through the hot water pump outlet valve 305. The continuous discharge flash tank 300 is connected with a continuous discharge port of the boiler and is used for carrying out continuous discharge, pressure reduction and flash expansion on the boiler, the discharged sewage is separated into secondary steam and waste hot water in the continuous discharge flash tank 300 in an adiabatic expansion mode, the secondary steam and the waste hot water are subjected to flash expansion, pressure reduction and heat exchange in the flash tank and then discharged, the secondary steam is led out by a special pipeline, the waste hot water is automatically discharged through a floating ball liquid level valve or an overflow regulating valve, and the heat energy can be recycled. The continuous sewage discharge amount is automatically adjusted along with the change of the boiler water supply load, and the relatively stable sewage discharge rate is kept.
A heating heat exchanger 401 is arranged in the heating heat exchange device 400, one end of the heating heat exchanger 401 is connected with a hot water pump 303 through a heating heat exchanger inlet valve 402, and the other end of the heating heat exchanger 401 is connected with a hot water storage tank 407 through a heating heat exchanger outlet valve 405; a heating heat exchanger air outlet 403 is arranged in the heating heat exchanger 401, and the heating heat exchanger air outlet 403 is connected with the heating air supply device 500.
The heating installation supply device 500 is provided with a heat meter 501, the heat meter 501 is arranged at the front end of a heating valve 502 of the heating installation supply device 500, the rear end of the heating valve 502 is connected with a heating storage tank 503, the heating storage tank 503 is provided with a heating air inlet 504 and a heating air outlet 505, the lower end of the heating air outlet 505 is connected with a return pipe 506, the return pipe 506 is connected with a water inlet 301 of the continuous discharge flash tank, and waste water generated in the heating storage tank 503 enters the continuous discharge flash tank 300 through the return pipe 506.
One end of the hot water storage tank 407 is connected with the warm water pipe 406 through a hot water storage tank water inlet 408, the other end of the hot water storage tank 407 is connected with the living area 411 through a hot water storage tank water outlet 409, and the wastewater generated in the hot water storage tank 407 flows into the sewage collecting tank 101 through a hot water storage tank wastewater outlet 410.
The sewage treatment device 100 comprises a sewage collecting tank 101, an alum port 102, a waste water port 103 and a filter screen 104, and the sewage treatment device 100 is connected with a self-priming pump water inlet pipeline 107 through an outlet valve 105.
A heating heat exchanger waste water port 404 is arranged in the heating heat exchanger 401 of the heating heat exchange device 400, and the heating heat exchanger waste water port 404 is connected with the sewage collecting tank 101 through a pipeline.
Referring to fig. 3, the sensing system comprises a pressure sensor 204, an a/D converter 204-1, a signal receiver 204-2 and a controller 204-3, wherein the pressure sensor 204 is arranged on a self-priming pump water outlet pipeline 201, and the controller 204-3 is connected with a self-priming pump water outlet valve 202; the pressure sensor 204 is transmitted to the signal receiver 204-2 through the A/D converter 204-1, and the controller 204-3 receives information to control the closing of the self-priming pump outlet valve 202.
When the sewage source heat pump works, firstly boiler and industrial sewage enter a sewage collecting tank 101 and are added with alum through an alum port 102 for adsorption, a filter screen 104 filters impurities, the treated sewage flows out through a water outlet valve 105, liquid flowing out from the water outlet valve 105 is controlled by a self-priming pump water inlet valve 106 and is sent into a self-priming pump 200 through a self-priming pump water inlet pipeline 107, the self-priming pump 200 filters again and is controlled by a self-priming pump water outlet valve 202 to send water into a water pump 205 through a water pump water inlet 206, then the water pump 205 pumps the liquid into a continuous discharge flash tank 300, a gas-liquid mixture in the continuous discharge flash tank 300 enters a hot water pump 303 through a hot water pump pipe for heating and disinfection treatment, the liquid in the hot water pump 303 enters a heating heat exchanger 401 through a hot water pump outlet valve 305, the heat exchanger 401 completes gas-liquid separation, the hot liquid is conveyed into a hot water storage tank 407 through a heating heat exchanger water outlet valve 405 through a hot water pipe 406, then the hot water is transported to a living area 411 by a hot water storage tank 407 to meet the requirements of people; the hot gas in the heating heat exchanger 401 is delivered into the heating storage tank 503 through the heating valve 502 from the heating heat exchanger air outlet 403, and then is delivered to the heating through the heating air outlet 505. Wherein the waste water that produces in the hot water holding vessel 407 flows into sewage collecting tank 101 by hot water holding vessel waste water mouth 410 in, and the waste water in the warm heat exchanger 401 enters into sewage collecting tank 101 by heating heat exchanger waste water mouth 404, accomplishes the total circulation that whole self priming pump was handled like this, has realized this system circulation operation on the one hand, and on the other hand utilizes the resource, raises the efficiency environmental protection the most.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A sewage source heat pump is composed of a sewage treatment device (100), a self-sucking pump (200), a continuous discharge flash tank (300), a heating heat exchange device (400), a heating supply device (500) and a sensing system, wherein the sewage treatment device (100), the self-sucking pump (200), the continuous discharge flash tank (300), the heating heat exchange device (400), the heating supply device (500) and the sensing system form a circulating system, the sewage source heat pump is characterized in that the self-sucking pump (200) comprises a self-sucking pump water inlet pipeline (107), a self-sucking pump water outlet pipeline (201), a motor (203), a rack (209) and a bearing (213), the self-sucking pump (200) is installed on the rack (209) through a supporting platform (208), the motor (203) is arranged inside the self-sucking pump (200), the motor (203) controls an impeller (215) to rotate through the bearing (213), and the bearing (213) is installed in a bearing cover (214), an air outlet (212) is arranged above the bearing cover (214); one end of a self-sucking pump water inlet pipeline (107) is connected with a self-sucking pump water inlet valve (106), and the other end of the self-sucking pump water inlet pipeline (107) is connected with a self-sucking pump (200) through a main pump cavity (210); one end of a self-priming pump water outlet pipeline (201) is connected with a self-priming pump water outlet valve (202), the other end of the self-priming pump water outlet pipeline (201) is connected with a self-priming pump (200) through an auxiliary pump cavity (211), the self-priming pump water outlet pipeline (201) is connected with a water pump (205) through a pressure sensor (204), one end of the water pump (205) is a water pump water inlet (206), the other end of the water pump (205) is a water pump water outlet (207), the water pump water inlet (206) is connected with the self-priming pump water outlet pipeline (201), the water pump water outlet (207) is connected with a continuous discharge flash tank (300), a continuous discharge flash tank water outlet (302) and a continuous discharge flash tank water inlet (301) are installed on the continuous discharge flash tank (300), and the continuous discharge flash tank water outlet (302) is connected with a hot water pump (303) through a hot water pump pipe; the hot water pump pipe conveys liquid in the continuous discharge flash tank (300) to the hot water pump (303) through the hot water pump inlet valve (304), and the liquid in the hot water pump (303) enters the heating heat exchange device (400) through the hot water pump outlet valve (305).
2. The waste water source heat pump according to claim 1, wherein a heating heat exchanger (401) is arranged in the heating heat exchange device (400), one end of the heating heat exchanger (401) is connected with the hot water pump (303) through a heating heat exchanger inlet valve (402), and the other end of the heating heat exchanger (401) is connected with the hot water storage tank (407) through a heating heat exchanger outlet valve (405) through a heating water pipe (406); a heating heat exchanger air outlet (403) is arranged in the heating heat exchanger (401), and the heating heat exchanger air outlet (403) is connected with a heating air supply device (500).
3. The waste water source heat pump as claimed in claim 1, wherein the heating air supply device (500) is provided with a heat meter (501), the heat meter (501) is arranged at the front end of a heating valve (502) of the heating air supply device (500), the rear end of the heating valve (502) is connected with a heating air storage tank (503), the heating air storage tank (503) is provided with a heating air inlet (504) and a heating air outlet (505), the lower end of the heating air outlet (505) is connected with a return pipe (506), the return pipe (506) is connected with the flash tank water inlet (301), and waste water generated in the heating air storage tank (503) enters the flash tank (300) through the return pipe (506).
4. The sewage source heat pump according to claim 2, wherein one end of the hot water storage tank (407) is connected to the warm water pipe (406) through a hot water storage tank inlet (408), the other end of the hot water storage tank (407) is connected to the living area (411) through a hot water storage tank outlet (409), and the waste water generated in the hot water storage tank (407) flows into the sewage collecting tank (101) through a hot water storage tank waste water outlet (410).
5. The source heat pump of claim 1, wherein the sewage treatment device (100) comprises a sewage collection tank (101), an alum port (102), a waste water port (103), and a filter screen (104), and the sewage treatment device (100) is connected to the self-priming pump water inlet pipe (107) through an outlet valve (105).
6. The waste water source heat pump according to claim 1, wherein a heating heat exchanger waste water inlet (404) is arranged in the heating heat exchanger (401) of the heating heat exchange device (400), and the heating heat exchanger waste water inlet (404) is connected with the waste water collecting tank (101) through a pipeline.
7. The waste water source heat pump according to claim 1, wherein the sensing system comprises a pressure sensor (204), an a/D converter (204-1), a signal receiver (204-2) and a controller (204-3), the pressure sensor (204) is disposed on the self-priming pump water outlet pipe (201), and the controller (204-3) is connected to the self-priming pump water outlet valve (202); the pressure sensor (204) is transmitted to the signal receiver (204-2) through the A/D converter (204-1), and the controller (204-3) receives information to control the closing of the self-priming pump water outlet valve (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186944.4A CN112302950B (en) | 2020-10-30 | 2020-10-30 | Sewage source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186944.4A CN112302950B (en) | 2020-10-30 | 2020-10-30 | Sewage source heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112302950A CN112302950A (en) | 2021-02-02 |
| CN112302950B true CN112302950B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011186944.4A Active CN112302950B (en) | 2020-10-30 | 2020-10-30 | Sewage source heat pump |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734982B (en) * | 2011-03-30 | 2014-10-08 | 哈尔滨工大金涛科技股份有限公司 | Direct sewage source heat pump |
| CN105800868A (en) * | 2016-03-30 | 2016-07-27 | 时建华 | Efficient energy-saving sewage treatment device |
| CN106678769A (en) * | 2017-02-22 | 2017-05-17 | 查都（上海）科技有限公司 | Waste heat recycling system in power station |
| CN207178226U (en) * | 2017-08-17 | 2018-04-03 | 李欣然 | One kind is used for the self-adjustable sewage pump of sewage disposal |
| CN209976799U (en) * | 2019-04-22 | 2020-01-21 | 如东黄海泵业有限公司 | Water replenishing device of self-priming pump |
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2020
- 2020-10-30 CN CN202011186944.4A patent/CN112302950B/en active Active
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| CN112302950A (en) | 2021-02-02 |
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