CN104792004B - Multi-functional water pond evaporates collapsible energy-saving water-heating unit all-in-one and its application method - Google Patents

Abstract

The invention relates to a multifunctional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine and its use method. The pan is provided with a water pan heat-absorbing evaporator, and the lower part of the heat preservation water tank has an independent compartment, and a compressor is arranged in the independent compartment, and a first condensation pipe is arranged in the heat preservation water tank, and the compressor, the second A condensing pipe and a water pan heat-absorbing evaporator are sequentially connected through pipelines. The multifunctional water pan evaporative foldable high-efficiency energy-saving water heater all-in-one machine has a simple structure and a reasonable design, which is beneficial to reducing a large amount of water resources.

Description

Multi-functional water tray evaporative foldable high-efficiency energy-saving water heater all-in-one machine and its use method

Technical field:

The invention relates to a multi-functional water pan evaporative folding type high-efficiency energy-saving water heater integrated machine and a use method thereof.

Background technique:

The current household energy-saving water heaters, such as: air source heat pump water heaters, have many problems, especially in cold weather, the thermal efficiency is low and electric heating rods must be used for heating, relying on the sky to "eat" can not achieve the real purpose of energy saving, and the function is single , high cost, difficult to install, and pipes need to be routed from outdoors to indoors, and the pipes are long (the renovated house cannot be installed and used), and a large amount of cold water needs to be drained. The waste water after bathing has not been reused, and it is lost in vain , It will inevitably cause a lot of waste of water resources all the year round.

Invention content:

In order to solve the above-mentioned technical problems, the object of the present invention is to provide a multi-functional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine. Waste of water resources.

The present invention is realized through the following technical solutions:

The multi-functional water pan evaporative foldable high-efficiency energy-saving water heater all-in-one machine of the present invention is characterized in that it includes a horizontal water storage pan and an upright heat preservation water tank hinged on the water storage pan, and the water storage pan is provided with a water pan to absorb heat An evaporator, the lower part of the heat preservation water tank has an independent compartment, the independent compartment is provided with a compressor, the heat preservation water tank is provided with a first condensation pipe, the compressor, the first condensation pipe and the water pan suction The thermal evaporators are in turn connected by piping.

A throttling valve is arranged between the water pan heat-absorbing evaporator and the first condensation pipe.

Further, a second condensation pipe connected to the heat-absorbing evaporator of the water pan is also provided in the water storage pan.

Further, an air source evaporator located outside the water storage pan and the heat preservation water tank is provided between the water pan heat-absorbing evaporator and the second condensation pipe.

Further, an openable and closable heat preservation jacket is provided on the pipeline between the second condensing pipe and the first condensing pipe.

Further, the water inlet of the water storage tray is provided with a water filter.

Further, the water outlet of the water storage tray is connected with the water pump.

Further, a shower head support is provided on the front of the above-mentioned heat preservation water tank.

Further, the above-mentioned water storage tray is provided with a suspended outer pipe and an inner pipe arranged in the outer pipe and protruding from the bottom of the water storage tray, and the height of the outer pipe is higher than that of the inner pipe.

The method for using the multi-functional water pan evaporative folding type high-efficiency energy-saving water heater integrated machine of the present invention is characterized in that: the multi-functional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine includes a horizontally arranged water storage pan and an erected and hinged water storage pan. The heat preservation water tank on the plate, the water storage plate is provided with a water pan heat-absorbing evaporator, the lower part of the heat preservation water tank has an independent compartment, the independent compartment is provided with a compressor, and the heat preservation water tank is provided with a second A condensing pipe, the compressor, the first condensing pipe and the heat-absorbing evaporator of the water pan are sequentially connected through pipelines; when in use, the user drains water into the water storage pan after showering or washing, and the shower water or washing water has At a certain temperature, the heat in the waste water will be absorbed by the water pan heat-absorbing evaporator in the water tank, and the first condensation pipe can provide heat to the heat preservation water tank.

Further, the above-mentioned water storage tray is also provided with a second condensation pipe connected to the heat-absorbing evaporator of the water pan, and a second condensation pipe located outside the water storage tray and the heat-preserving water tank is arranged between the heat-absorbing evaporator of the water pan and the second condensation pipe. The air source evaporator; the second condenser tube can also dissipate heat to the water storage pan, and the air source evaporator can absorb the heat in the air.

Further, a cold and hot air conditioner is connected in series between the first condensing pipe and the water pan heat-absorbing evaporator, and the cold and hot air conditioner includes a four-way valve, an indoor cold and heat exchanger, an outdoor cold and heat exchanger, and a throttling There is an on-off valve A in series next to the heat-absorbing evaporator of the water pan, and a bypass with an on-off valve B in parallel. When the indoor heating works in winter, the on-off valve A is turned on and the on-off valve B is closed. The four-way valve The first port is connected to the third port, and the second port is connected to the fourth port. It enters the indoor cold and heat exchanger through the compressor and the four-way valve, and then passes through the throttle valve to the outdoor condensing exchanger and the four-way valve. The on-off valve A, the heat-absorbing evaporator of the water pan, and finally enter the compressor to play the role of indoor heating; when the room is cooling in summer, open the on-off valve B and close the on-off valve A, the second port and the third port of the four-way valve Communication, the connection between the first interface and the fourth interface, through the compressor, the four-way valve into the outdoor cold and heat exchanger, and then through the throttle valve to the indoor condensation exchanger, after the four-way valve, through the switch valve B, and finally into the compressor The machine plays the role of indoor cooling.

The multi-functional water tray evaporative foldable high-efficiency energy-saving water heater all-in-one machine of the present invention can at least realize the use of heating in the bathroom in winter, and can heat the water in the thermal insulation water tank.

The multi-functional water pan evaporative foldable high-efficiency energy-saving water heater all-in-one machine of the present invention does not need a multi-functional machine in some areas or some users, but only needs independent high-efficiency hot water and a water storage pan to store water for toilet flushing. In this case, it can be directly connected by the condensation pipe in the vertical heat preservation water tank and the evaporation pipe in the water storage pan, which can also create a separate area for hot water use and water storage and reuse (toilet flushing). Different, different needs, can be designed to reduce costs (without affecting quality) and humanized considerations, in short, no matter how many ways the present invention combines functions, or the single hot water function, it is inseparable from the invention created by the present invention. features.

Description of drawings:

FIG. 1 is a schematic structural view of Embodiment 1 of the present invention;

Fig. 2 is a structural schematic diagram of Embodiment 2 of the present invention;

Fig. 3 is a schematic structural view of Embodiment 3 of the present invention;

Fig. 4 is a schematic top view of the water storage tray in Fig. 3;

Fig. 5 is a structural schematic diagram of a working state of Embodiment 4 of the present invention;

Fig. 6 is a schematic structural view of another working state of Embodiment 4 of the present invention;

Fig. 7 is a schematic diagram of the right view of Fig. 1 .

detailed description:

The multifunctional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine of the present invention comprises a horizontally arranged water storage pan 1 and an upright and hinged heat preservation water tank 2 on the water storage pan, the water storage pan is provided with a water pan heat-absorbing evaporator 3. The lower part of the insulating water tank 2 has an independent compartment, the independent compartment is provided with a compressor 4, and the insulating water tank is provided with a first condensation pipe 5, the compressor 4, the first condensation pipe 5 It is connected with the water pan heat-absorbing evaporator 3 sequentially through pipelines (as shown in Figure 1). In this way, there are only functions of hot water, water storage and secondary utilization of waste water.

A throttling valve 6 is arranged between the water pan heat-absorbing evaporator and the first condensation pipe.

In order to further release heat and further absorb heat in the air, the above-mentioned water storage pan is also provided with a second condensation pipe 7 connected to the heat-absorbing evaporator 3 of the water pan; 7 is provided with the air source evaporator 8 (as shown in Figure 2) outside the water storage tray and the heat preservation water tank. The air source evaporator 8 is actually a section of the water pan heat-absorbing evaporator, but it is exposed in the air and can absorb the heat in the air, so that the water pan heat-absorbing evaporator can absorb the heat of the air through the air source evaporator 8 , The waste heat of waste water in the water storage tray and the heat of the second condenser pipe (the heat of the second condenser pipe can be released through the water in the water storage tray, thereby reducing its temperature, which can improve the return temperature of the compressor and improve the operation of the compressor. Efficiency, improve working life), between the air source evaporator and the water pan endothermic evaporator is connected in series with the first on-off valve 9 and the parallel pipeline is connected to the return port of the air compressor, and the parallel pipeline is provided with the first Two on-off valves 10 (as shown in Figure 3). During heating, the first on-off valve is opened and the second on-off valve is closed to realize the flow direction as shown in Figure 2, that is, compressor-second condenser-throttle valve-air source evaporator-water pan heat-absorbing evaporator-compression The machine realizes small-scale heating in the bathroom; when cooling, the second on-off valve is opened and the first on-off valve is closed, that is, compressor-second condenser-throttle valve-air source evaporator-compressor, realizing A small area of cooling in the bathroom.

Further, in the above embodiment, an openable and closable insulation cover 11 may be provided on the pipeline between the second condensation pipe and the first condensation pipe, which is beneficial to reduce heat dissipation to the indoor space. Insulation cover 11 also can be arranged between compressor and insulation water tank.

The water inlet of the above-mentioned water storage tray is provided with a water filter 12, which is conducive to improving the cleanliness of the water in the water tray; the water outlet of the above-mentioned water storage tray is connected to a water pump, and the water pump is connected to a flush toilet; The front of the above-mentioned thermal water tank is provided with a shower head support.

In order to drain water when the water level in the water storage tray is too high, the above-mentioned water storage tray 1 is provided with a suspended outer tube 13 and an inner tube 14 that is arranged in the outer tube 13 and extends out of the bottom of the water storage tray. 13 is higher than the inner pipe 14. When draining water, the water at the bottom of the water pan enters the upper opening of the inner pipe from the bottom of the outer pipe, and is discharged from the inner pipe from top to bottom to the outside of the water pan. The low-temperature water at the bottom of the pan will not be discharged from the high-temperature water at the top of the water pan, which can improve the effect of evaporation and heat absorption, and achieve further energy saving and consumption reduction. This function cannot be realized by only adopting a single tube, and this effect is realized.

A baffle 15 is arranged in a misplaced position in the water pan, and the heat-absorbing evaporator of the water pan is arranged between the baffles in a detour, and the second condensation pipe is also arranged between the baffles in a detour (as shown in Figure 4), so that the water pan absorbs heat and evaporates Both the device and the second condenser tube form an S shape. The baffle installed in the water tray is conducive to the circuitous water outlet from the water inlet to the water outlet, and guides the water out. It is set so that it releases heat to the water in the water tray. Due to the roundabout design, the distance of the water flow is extended, which can ensure the effect of evaporation and heat absorption and achieve the efficient absorption of waste heat from the waste water in the water tray, so as to truly achieve the high efficiency of the heat pump.

In another embodiment, on the basis of Fig. 1, a cold and hot air conditioner (as shown in Fig. 5 and 6) is connected in series between the first condensing pipe and the water pan heat-absorbing evaporator, the cold and hot air conditioner The equipment includes a four-way valve 16, an indoor cold-heat exchanger 17, an outdoor cold-heat exchanger 18, and a throttle valve 19. An on-off valve A is connected in series next to the heat-absorbing evaporator of the water pan, and a side valve with an on-off valve B is connected in parallel. When the indoor heating works in winter, the on-off valve A is turned on and the on-off valve B is closed. The first port F1 of the four-way valve is connected to the third port F3, and the second port F2 is connected to the fourth port F4. , the four-way valve enters the indoor cold and heat exchanger (in this case, the condenser), and then passes through the throttle valve to the outdoor condensation exchanger (in this case, the evaporator), and after the four-way valve, it passes through the switch valve A and the water pan to absorb heat The evaporator finally enters the compressor to play the role of indoor heating; when the room is cooling in summer, open the on-off valve B and close the on-off valve A, the second port F2 of the four-way valve is connected to the third port F3, and the first port F1 The connection with the fourth interface F4, through the compressor and the four-way valve, enters the outdoor cold and heat exchanger (the evaporator at this time), and then goes through the throttle valve to the indoor condensation exchanger (the condenser at this time), the four-way After the valve, it passes through the switch valve B, and finally enters the compressor to play the role of indoor cooling.

The method for using the multi-functional water pan evaporative folding type high-efficiency energy-saving water heater integrated machine of the present invention, the multi-functional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine includes a horizontally arranged water storage pan and an upright and hinged heat preservation unit on the water storage pan A water tank, the water storage tray is provided with a water tray heat-absorbing evaporator, the lower part of the heat preservation water tank has an independent compartment, the independent compartment is provided with a compressor, and the heat preservation water tank is provided with a first condensation pipe, The compressor, the first condensing pipe and the heat-absorbing evaporator of the water pan are sequentially connected through pipelines; when in use, the user discharges water into the water storage pan after showering or washing, and the shower water or washing water has a certain temperature. In the water tank, the heat in the waste water can be absorbed by the water pan heat-absorbing evaporator, and the first condensation pipe can provide heat to the heat preservation water tank.

Further, the above-mentioned water storage tray is also provided with a second condensation pipe connected to the heat-absorbing evaporator of the water pan, and a second condensation pipe located outside the water storage tray and the heat-preserving water tank is arranged between the heat-absorbing evaporator of the water pan and the second condensation pipe. The air source evaporator; the second condenser tube can also dissipate heat to the water storage pan, and the air source evaporator can absorb the heat in the air.

In addition to the multi-function structure of the multifunctional water pan evaporative foldable high-efficiency energy-saving water heater integrated machine of the present invention, the water pan evaporates and absorbs heat to produce high-efficiency hot water, and the waste water is reused, and it can also create a connection combination of various functions (as shown in the figure 2, 3, 5, 6), adding different functions, as shown in Figure 2, combined with the heating function, so that there is heating in the bathroom in winter (the air source evaporator can be set in the ventilation place to absorb the air heat source, which can better To improve the efficiency of heating); also shown in Figure 3 (when no heating is needed, some families already have central heating) connected to the evaporator (the water pan evaporator can be equipped with bypass pipes and valves, and the evaporator is also equipped with valves) in the bathroom When cooling is required, open the evaporation bypass valve and close the valve of the water pan evaporator, so that the bathroom can play the role of air conditioning and cooling.

Connect with heating and cooling air conditioners (as shown in Figures 5 and 6), so that there are efficient cooling or heating air conditioners in the room or bathroom. The evaporator in the water tray is equipped with bypass pipes and valves. When the room needs cooling, open The bypass valve closes the evaporator valve, which can produce cold air conditioning. If the room needs to be heated in winter, close the bypass valve and open the water pan evaporator valve.

And Fig. 1 is that the present invention does not need heating, cooling, heating and cooling air-conditioning, can directly connect the water pan evaporator in the middle of the water pan through the throttling valve to the condensation pipe in the heat preservation water tank, only play hot water function, water storage function and waste water two time use.

The present invention adopts the innovative combination of multifunctional water storage tray evaporation folding and heat pump, and creates a variety of heat sources to provide absorption by the folding evaporator at the same time, such as: air source, waste water waste heat source (after the waste heat in the water is evaporated and absorbed in the water storage tray, Cold water can be reused), condensing waste heat sources. (The condenser pipe between the water tank and the throttle valve is called the waste heat of the condenser. If this heat is not used and dissipated, it will seriously affect the normal operation of the compressor and better absorption by the evaporator. Therefore, the present invention Creatively cool the condensation waste heat in the water pan and be absorbed by the water pan evaporator, which can not only cool the condensation but also better improve the heat absorption of the water pan evaporator. He has created a combination of multiple heat sources, which can produce efficient and stable The heat source is highly efficient, saves electricity and water, completely solves the bottleneck of heat pumps in cold weather, low thermal efficiency, low water temperature and power consumption, and solves the multi-functional structure at the same time.

On the basis of ensuring the stability of high-efficiency heat sources, the present invention realizes the integration of the multifunctional structure and the heat pump of the main engine. There is waste water for flushing toilets, heating in winter, washbasins, mirrors and countertops for soap etc. in the body structure. The water storage tray can be placed directly on the ground to form an "L" shape with the host structure, without taking up space, people can stand on the cover of the water storage tray to take a bath, and the waste heat waste water after washing can directly flow into the water tray for storage, and the heat can be saved It can be absorbed by the folding evaporator (the more you wash, the more waste heat), the waste water can be reused (to flush the toilet), etc. The water pan evaporator is equipped with a pre-filled pipe for draining cold water.

The water storage pan and the heat preservation water tank are hingedly connected, that is, the water storage pan and the heat preservation water tank can be folded and unfolded into an L shape. There are two purposes. First, before leaving the factory, the main unit and the water pan evaporator are all connected and installed at one time, and the air is filled. After welding and debugging, it can be packaged and shipped after folding. This can ensure that the product quality and appearance are not damaged (it is not necessary to go to the user's home to install welding filling liquid debugging, etc.), so that the site can be directly deployed and placed, and the water and electricity can be connected. It can also reduce labor costs and ensure the safety of the product. Second, the product has a host structure and a water storage tray evaporator combination. If the product is not folded, it cannot be transported into and out of the user's home. With folding and unfolding, the product volume can be reduced, it is easy to carry, and the transportation cost and installation cost are reduced.

The combination of multifunctional water pan evaporative folding and heat pump can also create a combination of multiple functions (as shown in Figures 2, 3, 5, and 6). On the basis of the original water pan evaporative folding function, it can also be combined with heating and cooling air conditioners For docking, it only needs to connect the air inlet of the four-way valve with the condensation pipe of the heat preservation water tank; The water pan evaporator is combined in one. In addition to the use of household heating and cooling air conditioners, it can also place the indoor cold and heat exchanger in the thermal insulation water tank, with a water pump working cycle, and can be used as a water-cooled air conditioner (heating in winter and cooling in summer; this is also suitable for large-scale projects) . It can be used for heating and cooling air conditioners with large and small power; when indoor cooling in summer, open the bypass pipe valve of the water pan evaporator; close the evaporation pipe valve in the water storage pan; when making hot water or indoor heating, you can close the side of the water pan evaporator Pipeline, open the evaporation pipe valve in the water storage tray to absorb heat. In a word, the present invention adopts the cooperation of multifunctional water storage tray and folding evaporation to create a high-efficiency all-in-one water heater with multifunctional structure.

The structure of the present invention is a combination of a ground water storage tray 1 and two vertical heat preservation water tanks 2, with a small diameter inner tank ≤ Φ16 cm, outer tank ≤ Φ20 cm, height ≥ 180 cm, water capacity of about 80 liters, and a square outer tank Or round, the width of the water storage tray is about 95 centimeters, the length is about 115 centimeters, and the ultra-low height is 12-15 centimeters (the elderly and children can easily stand on the cover of the water storage tray to take a bath). The water storage tray is placed horizontally on the ground, and can stand on the upper cover of the water storage tray to take a bath when taking a bath. There is a washbasin 20 in the middle of 2 vertical heat preservation water tanks 2 (located in the middle position between the two vertical heat preservation water tanks 2), It can be used for washing face and brushing teeth. The present invention skillfully adopts the horizontal water tray on the ground, and forms an "L" shape with the multifunctional structure of the main body so that it does not take up space and can directly store water. Two small-diameter vertical water tanks are placed against the wall. The main frame of the multifunctional structure is provided with a mirror surface 22 (located at the upper position between the two vertical heat preservation water tanks 2), a water switch rain head 21 (located on the mirror surface between the two vertical heat preservation water tanks 2), all of which are installed before leaving the factory at one time In place, so that the on-site installation is simple, as long as it is unfolded and placed, and the water and electricity are connected (basically like the connection method of a washing machine). Really create a multi-functional high-efficiency energy-saving heat pump water heater.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (1)

1. A method of using a multi-functional water pan evaporative folding type high-efficiency energy-saving water heater integrated machine, characterized in that: the multi-functional water pan evaporative folding type high-efficiency energy-saving water heater integrated machine includes a horizontally arranged water storage pan and an erected and hinged The thermal insulation water tank on the water storage tray, the water storage tray is provided with a water pan heat-absorbing evaporator, the lower part of the thermal insulation water tank has an independent compartment, the independent compartment is provided with a compressor, and the thermal insulation water tank is equipped with There is a first condensing pipe, and the compressor, the first condensing pipe and the heat-absorbing evaporator of the water pan are sequentially connected through pipelines; the second condensing pipe connected with the heat-absorbing evaporator of the water pan is also arranged in the water storage pan ; An air source evaporator positioned outside the water storage tray and the heat preservation water tank is arranged between the water pan heat-absorbing evaporator and the second condensing pipe, and the second condensing pipe can also dissipate heat in the water storage pan, and the air source evaporator can Absorb the heat in the air; the pipeline between the second condensing pipe and the first condensing pipe is provided with an openable and closable insulation cover; the water inlet of the water storage tray is provided with a water filter, and the water storage tray The water outlet is connected to the water pump; the front of the heat preservation water tank is provided with a shower head support; the water storage tray is provided with a suspended outer tube and an inner tube inside the outer tube and protruding from the bottom of the water storage tray. The height of the outer tube is higher than the inner tube; baffles are installed in the misplaced position in the water pan, and the heat-absorbing evaporator of the water pan is arranged between the baffles in a detour, and the second condensation pipe is also arranged between the baffles in a detour, so that the water pan absorbs heat Both the evaporator and the second condenser pipe form an S shape, and the baffle provided in the water pan is conducive to the circuitous water outlet from the water inlet to the water outlet, and guides the water out. The water absorbs heat, and the circuitous setting of the second condensation pipe is beneficial for it to dissipate heat to the water in the water tray; when in use, the user drains the water into the water storage tray after showering or washing, and the shower water or washing water has At a certain temperature, the heat in the waste water will be absorbed by the water pan heat-absorbing evaporator in the water tank, and the first condensing pipe can provide heat to the insulated water tank; the first condensing pipe and the water pan heat-absorbing evaporator are connected in series A cold and hot air conditioner, the cold and hot air conditioner includes a four-way valve, an indoor cold and heat exchanger, an outdoor cold and heat exchanger and a throttle valve, and a switching valve A is connected in series next to the water pan heat-absorbing evaporator, and a parallel connection There is a bypass with an on-off valve B. When the indoor heating is in winter, the on-off valve A is turned on and the on-off valve B is closed. The first port of the four-way valve is connected to the third port, and the second port is connected to the fourth port. After entering the indoor cold and heat exchanger through the compressor and the four-way valve, and then through the throttle valve, it goes to the outdoor cold and heat exchanger, and after the four-way valve, it passes through the on-off valve A, the water pan heat-absorbing evaporator, and finally enters the compressor to play a role. Indoor heating function; when indoor cooling in summer, open the on-off valve B and close the on-off valve A, the second port of the four-way valve is connected to the third port, the first port is connected to the fourth port, through the compressor, the four-way The valve enters the outdoor cold and heat exchanger, then goes through the throttle valve to the indoor cold and heat exchanger, passes through the switch valve B after the four-way valve, and finally enters the compressor to play the role of indoor cooling.