CN209801794U

CN209801794U - Bathing sewage source heat pump system

Info

Publication number: CN209801794U
Application number: CN201920641033.2U
Authority: CN
Inventors: 王铁生
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2019-12-17
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a bathing sewage source heat pump system belongs to heat pump technical field. The effluent water sump top is provided with the sewage exit tube, and the sewage exit tube is connected with the evaporimeter through preceding heat exchanger, the evaporimeter other end advances union coupling with sewage, and sewage advances the pipe and is connected with the immersible pump, the hot-water tank passes through the hot water outlet pipe and is connected with the condenser, the cold water tank passes through the cold water inlet tube and is connected with preceding heat exchanger, and preceding heat exchanger passes through the warm water outlet pipe and is connected with the condenser. The bathing sewage source heat pump system adopts the front heat exchanger to be matched with equipment, the temperature of cold water entering a unit is raised by utilizing sewage temperature heat exchange in a continuous use mode, and the temperature difference of inlet and outlet water of the unit is reduced, so that the efficiency of the unit is increased, and electricity is saved.

Description

Bathing sewage source heat pump system

Technical Field

The utility model relates to a bathing sewage source heat pump system belongs to heat pump technical field.

Background

The bathing sewage source heat pump system utilizes the sewage discharged by bathing at about 35 ℃ to exchange heat with cold water through a sewage front heat exchanger, changes the cold water at about 10 ℃ into warm water at about 30 ℃, enters a condenser, is heated by a heat pump, and then is heated to a set temperature (42-80) to enter a water storage tank. The sewage enters the evaporator from 35 ℃ to about 15 ℃, the sewage is heated by the heat pump and then is changed into 3-5 ℃ to be discharged to a municipal sewage pipeline, and the front heat exchanger utilizes natural conditions to increase the temperature of cold water, so that the efficiency of the unit is improved, and the energy consumption is reduced. The waste water after bathing is used for reducing the consumed hot water, and the front heat exchanger can be continuously used with the unit. At present, a heat pump system of a bathing sewage source does not use a shell and tube heat exchanger and a coherent use mode.

Disclosure of Invention

To the above problem, the to-be-solved technical problem of the utility model is to provide a bathing sewage source heat pump system.

The utility model relates to a bathing sewage source heat pump system, which comprises a hot water tank, a cold water tank, a hot water outlet pipe, a condenser, a cold water inlet pipe, a front heat exchanger, a warm water outlet pipe, a sewage inlet pipe, an evaporator, a sewage pool, a submersible pump, a floor drain, a bathing sewage discharge pipeline, an overflow port and a municipal sewage discharge pipeline, wherein the sewage outlet pipe is arranged above the sewage pool and is connected with the evaporator through the front heat exchanger, the other end of the evaporator is connected with the sewage inlet pipe, the sewage inlet pipe is connected with the submersible pump, the hot water tank is connected with the condenser through the hot water outlet pipe, the cold water tank is connected with the front heat exchanger through the cold water inlet pipe, the front heat exchanger is connected with the condenser through the warm water outlet pipe, the left side of the sewage pool is provided with the bathing sewage discharge pipeline, and, the effluent water sump right side is provided with the overflow mouth, sewage exit tube and municipal administration sewage discharge pipeline are connected.

Compared with the prior art, the beneficial effects of the utility model are that: the bathing sewage source heat pump system adopts the front heat exchanger to be matched with equipment, the temperature of cold water entering a unit is raised by utilizing sewage temperature heat exchange in a continuous use mode, and the temperature difference of inlet and outlet water of the unit is reduced, so that the efficiency of the unit is increased, and electricity is saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numerals: the device comprises a hot water tank 1, a cold water tank 2, a hot water outlet pipe 3, a condenser 4, a cold water inlet pipe 5, a front heat exchanger 6, a warm water outlet pipe 7, a sewage outlet pipe 8, a sewage inlet pipe 9, an evaporator 10, a sewage pool 11, a submersible pump 12, a floor drain 13, a bathing sewage discharge pipeline 14, an overflow port 15 and a municipal sewage discharge pipeline 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: it comprises a hot water tank 1, a cold water tank 2, a hot water outlet pipe 3, a condenser 4, a cold water inlet pipe 5, a front heat exchanger 6, a warm water outlet pipe 7, a sewage outlet pipe 8, a sewage inlet pipe 9, an evaporator 10, a sewage tank 11, a submersible pump 12, a floor drain 13, a bathing sewage discharge pipeline 14, an overflow port 15 and a municipal sewage discharge pipeline 16, wherein the sewage outlet pipe 8 is arranged above the sewage tank 11, the sewage outlet pipe 8 is connected with the evaporator 10 through the front heat exchanger 6, the other end of the evaporator 10 is connected with the sewage inlet pipe 9, the sewage inlet pipe 9 is connected with the submersible pump 12, the hot water tank 1 is connected with the condenser 4 through the hot water outlet pipe 3, the cold water tank 2 is connected with the front heat exchanger 6 through the cold water inlet pipe 5, the front heat exchanger 6 is connected with the condenser 4 through the warm water outlet pipe 7, the bathing sewage discharge pipeline 14 is arranged at the left side, the right side of the sewage pool 11 is provided with an overflow port 15, and the overflow port 15 and the sewage outlet pipe 8 are connected with a municipal sewage discharge pipeline 16.

The working principle is as follows: water entering 35 degrees from one side of the front heat exchanger 6 absorbs heat and then changes into water flowing into the sewage source heat pump evaporator 10 at about 15 degrees, water flowing into the sewage source heat pump condenser 4 at about 10 degrees from one side of the cold water tank 2 is heated by the front heat exchanger 6 and then flows into the sewage source heat pump condenser 4, the water inlet temperature of the condenser 4 is increased, the temperature difference between inlet water and outlet water is reduced, and the efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bathing sewage source heat pump system is characterized in that: the device comprises a hot water tank (1), a cold water tank (2), a hot water outlet pipe (3), a condenser (4), a cold water inlet pipe (5), a front heat exchanger (6), a warm water outlet pipe (7), a sewage outlet pipe (8), a sewage inlet pipe (9), an evaporator (10), a sewage tank (11), a submersible pump (12), a floor drain (13), a bathing sewage discharge pipeline (14), an overflow port (15) and a municipal sewage discharge pipeline (16), wherein the sewage outlet pipe (8) is arranged above the sewage tank (11), the sewage outlet pipe (8) is connected with the evaporator (10) through the front heat exchanger (6), the other end of the evaporator (10) is connected with the sewage inlet pipe (9), the sewage inlet pipe (9) is connected with the submersible pump (12), the cold water tank (1) is connected with the condenser (4) through the hot water outlet pipe (3), the cold water tank (2) is connected with the front heat exchanger (6) through the cold water inlet pipe (5), and the front heat exchanger (6) is connected with the condenser (4) through a warm water outlet pipe (7), the left side of the sewage pool (11) is provided with a bathing sewage discharge pipeline (14), the bathing sewage discharge pipeline (14) is connected with a floor drain (13), the right side of the sewage pool (11) is provided with an overflow port (15), and the overflow port (15) and a sewage outlet pipe (8) are connected with a municipal sewage discharge pipeline (16).