Total heat recovery device for bath center

Abstract

The utility model discloses a total heat recovery device for a bath center, which is characterized in that a compressor is connected with a condenser through a pipeline, the condenser is connected with a first evaporator through a pipeline, and a first electromagnetic valve and a first expansion valve are sequentially connected in series through the pipeline; according to the utility model, the two evaporators are arranged, so that the heat recovery of the bath center sewage pool and the refrigeration equipment can be realized, one piece of equipment recovers the heat on the two sides, the use cost of the equipment is reduced, the heat recovery efficiency is improved, and the energy-saving and environment-friendly effects are realized. Heat is recycled and then used for heating cold water to be used as bathing water, energy is saved, the operation cost of a bathing center is reduced, the device is further provided with a heat exchanger, bathing waste water is subjected to two-time heat recycling, waste water heat can be fully collected, the heat utilization rate is increased, and the device is further provided with a filtering device, so that energy is saved. And impurities are prevented from blocking the pipeline, the service life of the device is prolonged, and good practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pump unit device technical field, specifically a kind of total heat recovery device for bathing center. BACKGROUND

[0002] The water consumption of bathing center is large, especially the diversified water demand such as shower, pool, sauna, etc., so that the consumption of hot water is extremely large, therefore, the heat demand of heating bathing water is large, the energy consumption of traditional heating mode is huge, and the operation cost is higher, and the water after bathing has large heat and cannot be directly discharged, causing huge waste of heat, in addition, the heat collected after refrigeration of refrigeration equipment in summer in bathing center also cannot be effectively utilized, causing waste of heat.

[0003] Therefore, the present application is to solve the problem of the present application, which is to effectively recover and utilize the heat of bathing wastewater and refrigeration equipment. UTILITY MODEL CONTENT

[0004] The utility model solves at least one of the above technical problems by providing a total heat recovery device for bathing center.

[0005] The technical scheme for solving the above technical problems is as follows: a total heat recovery device for bathing center, comprising a heat pump unit, a sewage pool, a cold water tank, a hot water tank, and an air conditioner indoor host, the heat pump unit is provided with a compressor, the compressor is connected with a condenser through a pipeline, the condenser is connected with a first evaporator through a pipeline, and a first electromagnetic valve and a first expansion valve are sequentially arranged in the pipeline, the condenser is connected with a second evaporator through a pipeline, and a second electromagnetic valve and a second expansion valve are sequentially arranged in the pipeline, the first evaporator and the second evaporator are connected with the compressor through a pipeline, and a check valve is arranged on the pipeline, the air conditioner indoor host is connected with the second evaporator through a pipeline, and the pipeline forms a loop, the sewage pool is communicated with the first evaporator through a pipeline, and a first water pump is arranged in the pipeline, the first evaporator is connected with a drain pipe through a pipeline, the cold water tank is communicated with the condenser through a pipeline, and a second water pump is arranged in the pipeline, and the condenser is communicated with the hot water tank through a pipeline.

[0006] Further, the cold water tank is connected with a heat exchanger through a pipeline, the cold water inlet of the heat exchanger is connected with the condenser through a pipeline, the sewage pool is connected with the heat exchanger through a pipeline, and the sewage inlet of the heat exchanger is connected with the first evaporator through a pipeline.

[0007] Further, the sewage pool is communicated with a filtering device through a pipeline, and the filtering device is connected with the heat exchanger through a pipeline.

[0008] Further, the sewage pool is communicated with a filtering device through a pipeline, and the filtering device is communicated with the first evaporator through a pipeline.

[0009] Further, the bottom of the cold water tank is connected with the condenser through a pipeline, and the upper portion of the cold water tank is provided with a water supplementing pipe.

[0010] Further, the condenser is communicated with the top of the hot water tank through a pipeline, and the bottom of the hot water tank is provided with a bathing water pipe.

[0011] The beneficial effects of the present application are as follows:

[0012] The present application can realize heat recovery of the bathing center sewage pool and refrigeration equipment through the two evaporators, one equipment recovers heat on both sides, the use cost of the equipment is reduced, the recovered heat is used to heat cold water for bathing water, energy is saved, the operation cost of the bathing center is reduced, the device further recovers heat twice through the heat exchanger, can fully collect the heat of the waste water, improves the heat utilization rate, the device further has the filtering device, avoids that sundries block the pipeline, prolongs the service life of the device, and has good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the present application.

[0014] Fig. 2 It is a structural schematic view of the heat pump unit of the present application.

[0015] In the drawings, the component list represented by each reference numeral is as follows:

[0016] Heat pump unit 1, condenser 11, first electromagnetic valve 111, first expansion valve 112, second electromagnetic valve 113, second expansion valve 114, first evaporator 12, first check valve 121, second evaporator 13, second check valve 131, compressor 14, sewage pool 2, first water pump 21, drain pipe 22, filtering device 3, heat exchanger 4, cold water tank 5, second water pump 51, water supplementing pipe 52, hot water tank 6, bathing water pipe 61, air conditioner indoor main machine 7. DETAILED DESCRIPTION

[0017] The present application will be further described below in conjunction with specific embodiments, and it should be understood that these embodiments are only used to illustrate the present application and not used to limit the scope of the present application. In addition, it should be understood that after reading the content of the present application, those skilled in the art can make various changes or modifications to the present application, and these equivalent forms also fall within the scope of the appended claims.

[0018] Embodiment one: see Figs. 1-2It is each structure schematic view of the utility model, including heat pump unit 1, sewage pool 2, cold water tank 5, hot water tank 6, air conditioning indoor main machine 7, be provided with compressor 14 in heat pump unit 1, compressor 14 is connected with condenser 11 by pipeline, condenser 11 is connected with first evaporator 12 by pipeline and is sequentially provided with first electromagnetic valve 111, first expansion valve 112 in pipeline series connection, condenser 11 is connected with second evaporator 13 by pipeline and is sequentially provided with second electromagnetic valve 113, second expansion valve 114 in pipeline series connection, first evaporator 12, second evaporator 13 are connected with compressor 14 by pipeline and are provided with check valve 121 on pipeline, air conditioning indoor main machine 7 is connected with second evaporator 13 by pipeline and forms loop in pipeline, the heat of air conditioning indoor main machine 7 enters into second evaporator 13, heat is taken away, reenters air conditioning indoor main machine 7 for the refrigeration of indoor, sewage pool 2 is communicated with first evaporator 12 by pipeline and is provided with first water pump 21 in pipeline, first evaporator 12 is connected with drain pipe 22 by pipeline, sewage enters into first evaporator 12 and carries out heat exchange, cold water tank 5 is communicated with condenser 11 by pipeline and is provided with second water pump 51 in pipeline, condenser 11 is communicated with hot water tank 6 by pipeline, cold water enters into condenser 11 and carries out heat exchange, heats the cold water.

[0019] Specifically, cold water tank 5 is connected with heat exchanger 4 by pipeline, the cold water port of heat exchanger 4 is connected with condenser 11 by pipeline, sewage pool 2 is connected with heat exchanger 4 by pipeline, the sewage port of heat exchanger 4 is connected with first evaporator 12 by pipeline, sewage and cold water carry out first heat exchange in heat exchanger 4, improve efficiency and heat utilization rate.

[0020] Specifically, sewage pool 2 is communicated with filter device 3 by pipeline, filter device 3 is connected with heat exchanger 4 by pipeline, filter impurities to avoid impurities to block the pipeline.

[0021] Specifically, sewage pool 2 is communicated with filter device 3 by pipeline, filter device 3 is communicated with first evaporator 12 by pipeline, filter impurities to avoid impurities to block the pipeline.

[0022] Specifically, the bottom of cold water tank 5 is connected with condenser 11 by pipeline, the upper portion of cold water tank 5 is provided with water supplement pipe 52 for supplementing cold water.

[0023] Specifically, condenser 11 is communicated with the top of hot water tank 6 by pipeline, the bottom of hot water tank 6 is provided with bath water pipe 61.

[0024] In use of the utility model, when using the device in summer, the first electromagnetic valve 111 and the second electromagnetic valve 113 are opened, the sewage with heat is pumped to the filter by the first water pump 21 to filter, then enters the heat exchanger 4, the cold water in the cold water tank 5 is pumped to the heat exchanger 4 by the second water pump 51, the sewage and the cold water are first heat exchanged in the heat exchanger 4, the sewage heat exchanged by the heat exchanger 4 enters the first evaporator 12 to heat exchange, the air conditioner indoor main machine 7 enters the second evaporator 13 by pipeline to heat exchange, the heat exchange medium in the first evaporator 12 and the second evaporator 13 absorbs heat and enters the compressor 14 to compress, the high-temperature and high-pressure liquid enters the condenser 11 to release heat, the cold water is second heat exchanged in the condenser 11, the water after heat exchange enters the hot water tank 6 to store temporarily, when using in winter, the first electromagnetic valve 111 is closed, the sewage with heat is pumped to the filter by the first water pump 21 to filter, then enters the heat exchanger 4, the cold water in the cold water tank 5 is pumped to the heat exchanger 4 by the second water pump 51, the sewage and the cold water are first heat exchanged in the heat exchanger 4, the sewage heat exchanged by the heat exchanger 4 enters the first evaporator 12, the heat exchange medium in the first evaporator 12 absorbs heat and enters the compressor 14, the heat exchange medium in the compressor 14 enters the condenser 11 to release heat, the cold water is second heat exchanged in the condenser 11, the water after heat exchange enters the hot water tank 6 to store temporarily.

[0025] The above is only the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made in the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A total heat recovery device for a bathing center, characterized by: The utility model provides a heat pump unit (1), sewage pool (2), cold water tank (5), hot water tank (6), air conditioning indoor main machine (7), the heat pump unit (1) is provided with compressor (14), the compressor (14) is connected with condenser (11) through pipeline, the condenser (11) is connected with first evaporator (12) through pipeline and is sequentially provided with first solenoid valve (111), first expansion valve (112) in pipeline series connection, the condenser (11) is connected with second evaporator (13) through pipeline and is sequentially provided with second solenoid valve (113), second expansion valve (114) in pipeline series connection, first evaporator (12), second evaporator (13) are connected with compressor (14) through pipeline and are provided with check valve (121) on pipeline, air conditioning indoor main machine (7) is connected with second evaporator (13) through pipeline and forms loop in pipeline, sewage pool (2) is communicated with first evaporator (12) through pipeline and is provided with first water pump (21) in pipeline, first evaporator (12) is connected with drain pipe (22) through pipeline, cold water tank (5) is communicated with condenser (11) through pipeline and is provided with second water pump (51) in pipeline, the condenser (11) is communicated with hot water tank (6) through pipeline.

2. A total heat recovery device for a bathing center according to claim 1, characterized in that: The cold water tank (5) is connected with the heat exchanger (4) through the pipeline, the cold water inlet of the heat exchanger (4) is connected with the condenser (11) through the pipeline, the sewage pool (2) is connected with the heat exchanger (4) through the pipeline, and the sewage inlet of the heat exchanger (4) is connected with the first evaporator (12) through the pipeline.

3. A total heat recovery device for a bathing center according to claim 2, characterized in that: The sewage pool (2) is communicated with the filter device (3) through the pipeline, and the filter device (3) is connected with the heat exchanger (4) through the pipeline.

4. A total heat recovery device for a bathing center according to claim 1, characterized in that: The sewage pool (2) is communicated with the filter device (3) through the pipeline, and the filter device (3) is connected with the first evaporator (12) through the pipeline.

5. A total heat recovery device for a bathing center according to claim 1, characterized in that: The bottom of the cold water tank (5) is connected with the condenser (11) through the pipeline, and the upper portion of the cold water tank (5) is provided with a water supplement pipe (52).

6. A total heat recovery device for a bathing center according to claim 1, characterized in that: The condenser (11) is communicated with the top of the hot water tank (6) through the pipeline, and the bottom of the hot water tank (6) is provided with a bathing water pipe (61).

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