CN210980358U

CN210980358U - Energy-saving environment-friendly water tank matched with air energy heat pump

Info

Publication number: CN210980358U
Application number: CN201920444256.XU
Authority: CN
Inventors: 李玉军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-07-10
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a supporting energy-concerving and environment-protective water tank that uses of air energy heat pump, the water tank comprises a water tank, water tank both sides respectively through connection have inlet tube and outlet pipe, the inlet tube be located the opening on the water tank lateral wall and be close to the water tank bottom surface. The water inlet pipe and the water outlet pipe are positioned on the same horizontal plane, and the water inlet pipe and the water outlet pipe are symmetrically arranged relative to the central line of the water tank. And a partition is arranged between the water inlet pipe and the water outlet pipe. And an exhaust valve is arranged on the top surface of the water tank. The utility model discloses simple structure, convenient to use, the inside heat utilization of water tank is abundant, has increased opening of air energy heat pump and has stopped the time, and furthest's restriction frequently starts, practices thrift the electric energy, prolongs the life of air energy heat pump.

Description

Energy-saving environment-friendly water tank matched with air energy heat pump

Technical Field

The utility model belongs to air energy heat pump corollary equipment, concretely relates to air energy heat pump is supporting with energy-concerving and environment-protective water tank.

Background

Research shows that there are 6 important sources of PM2.5 in beijing, including soil dust, coal, biomass combustion, automobile exhaust and refuse incineration, industrial pollution and secondary inorganic aerosol, where the coal accounts for about 18%. Therefore, in the beginning of the 21 st century, Beijing began to implement the project of changing coal into electricity, and began to popularize the project of changing coal into electricity nationwide. The engineering of changing coal into electricity mainly adopts an air energy heat pump to replace fire coal, and is used for heating in winter, providing a heat source and the like. At present, the application range of the air energy heat pump is expanded to all places needing hot water, such as hotels, schools, armies, hospitals, nursing homes, vacation villas, sauna baths, beauty parlors, swimming pools, greenhouses, farms, dry cleaners, families and the like, and the air energy heat pump can be used independently or used in a centralized manner.

When the air energy heat pump is used, a circulating water pump and a water tank are required to be arranged. The water inlet of the existing water tank is positioned at the upper part, and the water outlet is positioned at the lower part. When the temperature of circulating water in the system reaches a set temperature, the temperature of the circulating water in the water tank reaches the highest temperature, the unit consisting of the air energy heat pump stops running, and heating stops. Although the unit stops heating, the hot water in the water tank can continue to supply heat to the system. Along with the unit stops heating, the circulating water temperature inside the system reduces, then enters into inside the water tank from the inlet tube. Because the temperature of the water entering the water inlet pipe of the water tank is low and the density is high, the low-temperature water directly sinks to the bottom of the water tank and is forcibly pumped away by the circulating water pump to enter the unit, and the temperature sensing probe in the unit receives a signal of the low-temperature water, so that the unit is forcibly started to heat the circulating water. This causes the unit to start and stop frequently, and the power consumption increases. Meanwhile, the heat energy in the water tank cannot be fully utilized, and the energy utilization rate is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a supporting energy-concerving and environment-protective water tank that uses of air energy heat pump, the utility model discloses simple structure, convenient to use, the inside heat utilization of water tank is abundant, has increased opening of air energy heat pump and has stopped the time, and furthest's restriction has frequently started, practices thrift the electric energy, prolongs the life of air energy heat pump.

The utility model provides a technical scheme that the problem that its exists adopted is:

the utility model provides a supporting energy-concerving and environment-protective water tank that uses of air energy heat pump, includes the water tank, water tank both sides respectively through connection have inlet tube and outlet pipe, the inlet tube be located the opening on the water tank lateral wall and be close to the water tank bottom surface. The water inlet pipe and the water outlet pipe are positioned on the same horizontal plane. And a partition is arranged between the water inlet pipe and the water outlet pipe. And an exhaust valve is arranged on the top surface of the water tank.

Preferably, the wall between inlet tube and the outlet pipe be ARC, ARC up end and water tank top surface between have the clearance, ARC and water tank lateral wall between be formed with the drainage chamber, the opening in drainage chamber be located the top, the outlet pipe be located the opening on the water tank lateral wall and be located drainage intracavity portion.

Preferably, the partition between the water inlet pipe and the water outlet pipe is a sewer pipe, a gap exists between an opening at the upper end of the sewer pipe and the top surface of the water tank, and the end of the sewer pipe is communicated with the water outlet pipe.

Preferably, the downcomer is arranged vertically.

Preferably, the outside of the water tank is wrapped with an insulating layer.

Compared with the prior art, the utility model discloses beneficial effect who has:

(1) the cold water entering from the water inlet pipe of the water tank is effectively prevented from being directly pumped out from the water outlet pipe by the circulating water pump, and the utilization efficiency of the heat energy in the water tank is improved.

(2) The water with high temperature in the water tank is preferentially discharged through the water outlet pipe.

(3) The starting and stopping time of the air-source heat pump is prolonged, the air-source heat pump is prevented from being frequently started, the electric energy consumption is reduced, and the service life of the air-source heat pump is prolonged.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a structural view of the inside of an energy-saving and environment-friendly water tank used with an air-source heat pump with an arc-shaped baffle of the utility model,

figure 2 is a cross-sectional view of the plane a-a of the present invention,

FIG. 3 is an internal structure view of the sewer pipe of the present invention,

figure 4 is a cross-sectional view of the plane B-B of the utility model,

fig. 5 is a system diagram of the present invention.

In the figure, 1-a water tank, 2-a water inlet pipe, 3-a water outlet pipe, 4-an exhaust valve, 5-an arc-shaped partition plate, 51-a drainage cavity, 6-a sewer pipe, 7-an air energy heat pump and 8-a circulating water pump.

Detailed Description

The attached drawings are the best embodiments of the energy-saving and environment-friendly water tank matched with the air energy heat pump, and the invention is further described in detail with reference to the attached drawings.

Example 1:

the energy-saving and environment-friendly water tank matched with the air-source heat pump comprises a water tank 1, wherein a heat-insulating layer is wrapped outside the water tank 1. As shown in fig. 5, the water tank 1 is connected in series with an air-source heat pump 7 and a circulating water pump 8 to form a complete heating (cooling) system.

As shown in fig. 1 and 2, a water inlet pipe 2 and a water outlet pipe 3 are respectively connected to two sides of the water tank 1 in a penetrating manner. The inlet tube 2 is located the opening on the 1 lateral wall of water tank and is close to 1 bottom surface of water tank, inlet tube 2 and outlet pipe 3 be located same horizontal plane.

Inlet tube 2 and outlet pipe 3 between be equipped with the wall, cut off and be ARC baffle 5, ARC baffle 5 up end and 1 top surface of water tank between have the clearance,

ARC baffle

5 and 1 lateral wall of water tank between be formed with drainage chamber 51, drainage chamber 51 the opening be located the top, outlet pipe 3 be located the opening on 1 lateral wall of water tank and be located drainage chamber 51 inside. The water that inlet tube 2 got into promotes the inside liquid level of water tank 1 and rises, and when the liquid level was higher than arc baffle 5, inside water entering drainage chamber 51, then got rid of through outlet pipe 3. The arc-shaped partition plate 5 prevents cold (hot) water entering the water inlet pipe 2 from being directly pumped out from the water outlet pipe 3 by the circulating water pump 8 and entering the air energy heat pump 7, so that the air energy heat pump 7 is started and stopped frequently, and electric energy is wasted.

The top surface of the water tank 1 is provided with an exhaust valve 4 for exhausting air brought by water entering the water inlet pipe 2.

Example 2:

As shown in fig. 3 and 4, a water inlet pipe 2 and a water outlet pipe 3 are respectively connected to two sides of the water tank 1 in a penetrating manner. The inlet tube 2 is located the opening on 1 lateral wall of water tank and is close to 1 bottom surface of water tank, inlet tube 2 and outlet pipe 3 be located same horizontal plane, inlet tube 2 and outlet pipe 3 for 1 central line symmetric arrangement of water tank.

A partition is arranged between the water inlet pipe 2 and the water outlet pipe 3 and is a sewer pipe 6 which is vertically arranged, a gap exists between an opening at the upper end of the sewer pipe 6 and the top surface of the water tank 1, and the end of the sewer pipe 6 is communicated with the water outlet pipe 3. The water entering the water inlet pipe 2 pushes the liquid level inside the water tank 1 to rise, and when the liquid level inside the water tank 1 is higher than the upper port of the downcomer 6, the water flows into the downcomer 6 and then flows out through the water outlet pipe 3.

The working principle and the energy-saving effect of the energy-saving environment-friendly water tank matched with the air energy heat pump in heating are as follows:

1. the working principle of the energy-saving environment-friendly water tank matched with the air-source heat pump when a unit consisting of the air-source heat pump 7 stops heating is as follows:

when the temperature of the circulating water in the system reaches the set temperature, the unit stops heating, and the temperature of the water entering the water inlet of the water tank 1 is lower and lower. Because the water inlet pipe 2 of the water tank 1 is arranged at the bottom, the water with low temperature is always under the water with high temperature in the water tank 1 which is not circulated, the water with high temperature can only be pumped away for circulation, at the moment, the water with high temperature can not be mixed with the water with low temperature, and the water with low temperature can only start circulation after the water with high temperature is circulated. Therefore, the unit cannot be started or stopped frequently, and the stopping time of the unit is prolonged to the maximum extent.

2. The working principle of the energy-saving environment-friendly water tank matched with the air-source heat pump during heating of the unit is as follows:

along with the stopping of unit heats, circulating water temperature can be lower and lower, and when the temperature reached the low value of settlement, the unit began to heat, and the temperature that at this moment 1 water inlet of water tank got into the water tank can be higher and higher, because these higher and higher water of temperature got into water tank 1 from the bottom of water tank 1, played the heating effect to the low temperature water that has not circulated in original water tank 1 and accomplished to the circulation. It is well established that the introduction of these higher and higher temperature water into the tank and the mixing of the lower temperature water does not allow the unit to stop heating for a short period of time, since the temperature in the tank is not sufficient to reach the set high temperature before the lower temperature cold water in the tank is not circulated. The unit is more even running like this, can heat the circulating water in the system to the high-end temperature of settlement always, and the unit just can stop the heating, so the unit also can not cause frequently to open and stop at the heating process.

Practice proves that the energy-saving rate of the energy-saving environment-friendly water tank matched with the air energy heat pump for heating the unit reaches 50-70%.

The working principle and the energy-saving effect of the energy-saving environment-friendly water tank matched with the air energy heat pump in refrigeration are as follows:

1. the working principle of the energy-saving environment-friendly water tank matched with the air-source heat pump when the unit stops refrigerating is as follows:

in the unit refrigeration process, the temperature of the system water reaches the set minimum value, the unit stops refrigeration, at the moment, the temperature of the inlet water of the water tank 1 is higher and higher, and because the higher and higher water enters the water tank 1 from the bottom of the water tank 1, the higher and higher water can conduct heat to the low-temperature water of the water tank 1 and enable the low-temperature water in the water tank to circulate all the time, and then the unit is started.

2. The working principle of the energy-saving environment-friendly water tank matched with the air energy heat pump when the unit starts refrigeration is as follows:

when the unit is in a refrigerating process, the water temperature of the system reaches a set maximum value, the unit starts refrigerating, the temperature of the water entering the water tank 1 is lower and lower at the moment, and the lower and lower water chambers enter the water tank 1 from the bottom of the water tank 1, so that the water can wait for the low-temperature circulation after the original high-temperature water in the water tank 1 is circulated, the ordered circulation of the system is realized, the stop time of the unit is prolonged to the maximum extent, the frequent starting of the unit is avoided, and the electric energy is saved to the maximum extent.

Practice proves that the energy-saving rate of the energy-saving environment-friendly water tank matched with the air energy heat pump for refrigerating the unit reaches over 50 percent.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a supporting energy-concerving and environment-protective water tank that uses of air energy heat pump, includes water tank (1), its characterized in that:

both sides of the water tank (1) are respectively connected with a water inlet pipe (2) and a water outlet pipe (3) in a through way, the water inlet pipe (2) is positioned on an opening on the side wall of the water tank (1) and is close to the bottom surface of the water tank (1),

the water inlet pipe (2) and the water outlet pipe (3) are positioned on the same horizontal plane, a partition is arranged between the water inlet pipe (2) and the water outlet pipe (3),

the top surface of the water tank (1) is provided with an exhaust valve (4).

2. The energy-saving environment-friendly water tank matched with the air-source heat pump as claimed in claim 1, is characterized in that:

the wall between inlet tube (2) and outlet pipe (3) be ARC baffle (5), ARC baffle (5) up end and water tank (1) top surface between have the clearance, ARC baffle (5) and water tank (1) lateral wall between be formed with drainage chamber (51), the opening in drainage chamber (51) be located the top, outlet pipe (3) be located inside drainage chamber (51) of opening on water tank (1) lateral wall.

3. The energy-saving environment-friendly water tank matched with the air-source heat pump as claimed in claim 1, is characterized in that:

the partition between the water inlet pipe (2) and the water outlet pipe (3) is a sewer pipe (6), a gap exists between an opening at the upper end of the sewer pipe (6) and the top surface of the water tank (1), and the end of the sewer pipe (6) is communicated with the water outlet pipe (3).

4. The energy-saving environment-friendly water tank matched with the air-source heat pump as claimed in claim 3, wherein:

the sewer pipe (6) is vertically arranged.

5. The energy-saving environment-friendly water tank matched with the air-source heat pump as claimed in claim 1, is characterized in that:

the outside of the water tank (1) is wrapped with a heat-insulating layer.