CN103300721A - Reverse osmosis air energy heat pump water dispenser - Google Patents

Reverse osmosis air energy heat pump water dispenser Download PDF

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Publication number
CN103300721A
CN103300721A CN2012100594424A CN201210059442A CN103300721A CN 103300721 A CN103300721 A CN 103300721A CN 2012100594424 A CN2012100594424 A CN 2012100594424A CN 201210059442 A CN201210059442 A CN 201210059442A CN 103300721 A CN103300721 A CN 103300721A
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China
Prior art keywords
water
reverse osmosis
magnetic valve
heat pump
air energy
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CN2012100594424A
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CN103300721B (en
Inventor
沈钧
罗文忠
王力
苏一强
蔡建勇
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Shenzhen Angel Drinking Water Equipment Co Ltd
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Shenzhen Angel Drinking Water Equipment Co Ltd
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Abstract

The invention discloses a reverse osmosis air energy heat pump water dispenser which comprises a water dispenser shell. A drinking system, a reverse osmosis water purification system for providing reverse osmosis water to the drinking system and an air energy heat pump system for respectively heating or refrigerating the reverse osmosis water in the drinking system are arranged inside the water dispenser shell. The reverse osmosis air energy heat pump water dispenser disclosed by the invention can be used for providing drinking water with four temperatures, i.e. hot water, cold water, warm water and constant temperature water, is simple to control and has low energy consumption.

Description

Counter-infiltration air energy heat pump water dispenser
Technical field
The present invention relates to water dispenser, in particular, relate to a kind of counter-infiltration air energy heat pump water dispenser.
Background technology
Also there is not in the market air energy heat pump water dispenser product, the partial monopoly technology is just disclosed in some patent documents, and the air energy heat pump water dispenser in these technical schemes all is as the water source take running water, realize heating to running water by the air energy heat pump principle, after being heated to 50 ℃-60 ℃ (among the present invention 50 ℃-60 ℃ water being called warm water), the recycling electric heating system heats water to more than 90 ℃ and (among the present invention the water more than 90 ℃ is called hot water); Cold water then needs boiling water is obtained (the present invention will be called cold water by the water that refrigeration obtains, and its temperature is generally about 5 ℃) by compressor cooling; These technical schemes often consume energy very large, if produce water dispenser according to these technical schemes, these water dispensers can't provide warm water and normal-temperature water (water that the present invention is close with room temperature with water temperature is called normal-temperature water, and its temperature is generally about 25 ℃) for the user.Although and the air energy heat pump water dispenser in some scheme adopts hot water, cold water, warm water integral type water tank, but all be communicated with magnetic valve, the shortcoming of this scheme is that cost is high, the control relation is complicated, interference is large mutually, this all causes the cost of investment of existing air source heat pump water dispenser too high, and is obviously economical not.
Summary of the invention
The technical problem to be solved in the present invention is, large for energy consumption in the prior art, control is complicated, the defectives such as hot water and cold water can only be provided, a kind of drinking water that hot water, cold water, warm water and four kinds of temperature of normal-temperature water can be provided is provided, controls simple and the low counter-infiltration air energy heat pump water dispenser of energy consumption.
The technical solution adopted for the present invention to solve the technical problems is: a kind of counter-infiltration air energy heat pump water dispenser is provided, comprise casing of water dispenser, described casing of water dispenser inside is provided with drinking-water system, supply channel, be used for the reverse osmosis purified water system of reverse osmosis water is provided and is used for respectively to the reverse osmosis water heating of described drinking-water system or the air energy heat pump system of refrigeration to described drinking-water system by described supply channel;
Described drinking-water system comprises reservoir and cold water storage cistern, and described reservoir and cold water storage cistern connect respectively described supply channel; Described reservoir is connected with the water outlet pipe road, and described cold water storage cistern is connected with the cold water outlet pipeline; Described reservoir also is connected with hot-water cylinder, and described hot-water cylinder is built-in with fast heater, and described hot-water cylinder is connected with hot water effluent's pipeline; Described supply channel also is connected with the normal-temperature water outlet pipeline; Described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline are connected with respectively faucet, and described faucet is arranged on described water dispenser case external surface;
Described air energy heat pump system comprises heat-transfer working medium, the first condenser, the second condenser, the first evaporimeter and the second evaporimeter, described the first condenser is built in the described reservoir, described the first evaporimeter is built in the described cold water storage cistern, described the second condenser connects described the first evaporimeter, described the second evaporimeter connects described the first condenser, and described the second evaporimeter is provided with air inlet and air outlet; Described air energy heat pump system also comprises being compressed to for the described heat-transfer working medium with gaseous state and is transferred to respectively the compressor of described the first condenser and the second condenser behind the HTHP and is used for the described heat-transfer working medium gas-liquid separation that described the first evaporimeter and the second evaporimeter are spread out of and the gas-liquid separator that the described heat-transfer working medium of gaseous state is transferred to described compressor; Also be connected with expansion valve in turn between described the first condenser and described the second evaporimeter, also be connected with capillary in turn between described the second condenser and described the first evaporimeter.
In counter-infiltration air energy heat pump water dispenser of the present invention, counter-infiltration air energy heat pump water dispenser also is provided with control device, be provided with the first magnetic valve between described the first condenser and the described compressor, and be provided with the first temperature detection gauge tap in the described reservoir, described the first magnetic valve be connected the first temperature detection gauge tap and connect respectively described control device, when the reverse osmosis water temperature in the described reservoir was higher than the preset temperature of reservoir, described the first temperature detection gauge tap indicated described control device to cut out described the first magnetic valve;
Be provided with the second magnetic valve between described the second condenser and the described compressor, and be provided with the second temperature detection gauge tap in the described cold water storage cistern, described the second magnetic valve be connected the second temperature detection gauge tap and connect respectively described control device, when the reverse osmosis water temperature in the described cold water storage cistern was lower than the preset temperature of cold water storage cistern, described the second temperature detection gauge tap indicated described control device to cut out described the second magnetic valve;
Described compressor connects described control device, and when the first magnetic valve and the second magnetic valve all are closed, described control device is controlled described compressor and quit work.
In counter-infiltration air energy heat pump water dispenser of the present invention, also be connected with the first drier in turn between described the first condenser and the described expansion valve, also be connected with the second drier in turn between described the second condenser and the described capillary;
Described the second evaporimeter also is provided with for the fan that promotes heat exchange between air and the described heat-transfer working medium.
In counter-infiltration air energy heat pump water dispenser of the present invention, be provided with water level control magnetic valve on the described supply channel, be provided with in the described reservoir for detection of the first liquid-level switch of the liquid level upper limit with for detection of the second liquid-level switch of liquid level lower limit, described the first liquid-level switch is electrically connected with described water level control magnetic valve, and described the second liquid-level switch is electrically connected with described fast heater; Prescribe a time limit when liquid level in the reservoir is higher than on the default described liquid level, described water level control magnetic valve is closed in described the first liquid-level switch control; Prescribe a time limit when liquid level in the reservoir is lower than under the default described liquid level, described fast heater is closed in described the second liquid-level switch control.
In counter-infiltration air energy heat pump water dispenser of the present invention, also be provided with the first check valve of the reverse osmosis water backflow that prevents in the reservoir on the described supply channel, described the first check valve is near the water inlet setting of described reservoir.
In counter-infiltration air energy heat pump water dispenser of the present invention, described water dispenser case external surface only is provided with a described faucet, and described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline are connected with described faucet respectively;
Being respectively arranged with first on described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and the normal-temperature water outlet pipeline goes out water management magnetic valve, second and goes out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the water management magnetic valve; Described water dispenser case external surface also is provided with for controlling respectively first to go out water management magnetic valve, second and go out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the control button assembly that the water management magnetic valve opens or cuts out.
In counter-infiltration air energy heat pump water dispenser of the present invention, described reverse osmosis purified water system comprises the Pyatyi filter that is cascaded, and described Pyatyi filter comprises fusion-jetting polypropylene filter, Granular carbon filters, charcoal compressed filter, reverse osmosis membrane filt and rearmounted carbon filter successively;
Described reverse osmosis purified water system also is connected with the pressurized tank that is pressed into described drinking-water system be used to the described reverse osmosis water of storing described reverse osmosis water and will store, described pressurized tank is arranged on described reverse osmosis membrane filt and rearmounted carbon filter, also is provided with on the inlet pipeline of described pressurized tank be used to the second check valve that prevents described reverse osmosis water adverse current;
Be provided with booster pump on the inlet pipeline of described reverse osmosis membrane filt; Be provided with entering water electromagnetic valve on the inlet pipeline of described fusion-jetting polypropylene filter.
In counter-infiltration air energy heat pump water dispenser of the present invention, described the second condenser is wrapped on the described pressurized tank outer wall.
In counter-infiltration air energy heat pump water dispenser of the present invention, be provided with high-voltage switch gear on the inlet pipeline of described pressurized tank, be provided with the pressoreceptor that prevents that described reverse osmosis water from overflowing in the described pressurized tank, described pressoreceptor connects described high-voltage switch gear, when the internal pressure of described pressurized tank was higher than its default upper pressure limit, described high-voltage switch gear was closed in pressoreceptor control;
Also be provided with low tension switch between described booster pump and the described entering water electromagnetic valve, described low tension switch is electrically connected with described entering water electromagnetic valve, when the water flow pressure in the inlet pipeline of booster pump during less than preset pressure value, described entering water electromagnetic valve is closed in described low tension switch control.
In counter-infiltration air energy heat pump water dispenser of the present invention, described reverse osmosis filter is connected with sewage vent line, is provided with drain solenoid valve on the described sewage vent line.
Counter-infiltration air energy heat pump water dispenser of the present invention has following beneficial effect: the present invention is take reverse osmosis water as the water source, enter drinking-water system after the water purification effect of running water by the reverse osmosis purified water system, having avoided must be tap water heating to the problem of seething with excitement and just can drink in the prior art scheme, thereby make water dispenser that normal-temperature water can be provided, and then the cold water that provides of water dispenser only needs the normal-temperature water refrigeration get final product, can reduce significantly the required energy consumption of freezing; Hot water, cold water, warm water separate setting with the supply of normal-temperature water, and separate not interfereing with each other simplifies the structure and control relation, reduced cost; When the hydraulic pressure in the reverse osmosis purified water system was difficult to not enter drinking-water system particularly drinking-water system is higher than the reverse osmosis purified water system and arranges, pressurized tank was pressed into the reverse osmosis water of its storage in the drinking-water system, to guarantee the lasting supply of drinking water.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the theory diagram of the embodiment of counter-infiltration air energy heat pump water dispenser according to the present invention;
Fig. 2 is the drinking-water system of the embodiment of counter-infiltration air energy heat pump water dispenser according to the present invention and the theory diagram of reverse osmosis purified water system;
Fig. 3 is the theory diagram of the air energy heat pump system of an embodiment of counter-infiltration air energy heat pump water dispenser according to the present invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Be a kind of counter-infiltration air energy heat pump water dispenser as shown in Figure 1, it comprises casing of water dispenser and is arranged on the drinking-water system 1 of casing of water dispenser inside, supply channel, is used for the reverse osmosis purified water system 3 of reverse osmosis water is provided and is used for respectively to the reverse osmosis water heating of drinking-water system 1 or the air energy heat pump system 2 of refrigeration to drinking-water system 1 by described supply channel; Wherein, what solid line represented is water stream channel, and what dotted line represented is energy transmission lines, and 5 refer to the running water water inlet, and 6 refer to Sewage outlet.Be understandable that, reverse osmosis purified water system 3 is for the water source is carried out multi-filtering and purification, the reverse osmosis water of reverse osmosis purified water system 3 water sides can directly be drunk as drinking water, thereby reverse osmosis water can directly offer the client as normal-temperature water through corresponding outlet pipeline after entering drinking-water system 1, and is very simple and convenient.
As shown in Figure 2, drinking-water system 1 comprises reservoir 11 and cold water storage cistern 13, and reservoir 11 is connected with cold water storage cistern and is connected respectively supply channel and be communicated with reverse osmosis purified water system 3 by supply channel; Reservoir 11 is connected with water outlet pipe Lu Laixiang user warm water is provided, and cold water storage cistern 13 is connected with the cold water outlet pipeline and provides cold water to the user; Because heat pump generally can only heat water to about 50 ℃-60 ℃, reservoir 11 also is connected with hot-water cylinder, hot-water cylinder is built-in with fast heater, fast heater continues warm water to be heated to that (fast heater is prior art more than 90 ℃, repeat no more herein), hot-water cylinder is connected with hot water effluent's pipeline and provides hot water to the user; Supply channel also is connected with normal-temperature water outlet pipeline 12 and provides normal-temperature water to the user; Therefore, water dispenser of the present invention can provide the drinking water of hot water, cold water, warm water and four kinds of different temperatures of normal-temperature water, wherein normal-temperature water need not to process, warm water only need get final product with the heat pump normal-temperature water, hot water continues heating warm water and obtains, cold water only needs the normal-temperature water refrigeration, and four kinds of drinking water all arrange its independently outlet conduit, and convenient control and required energy consumption are very low.
Water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline 12 are connected with respectively faucet 15, and faucet 15 is arranged on the water dispenser case external surface.
Wherein, each outlet pipeline and a kind of of faucet 15 preferred embodiment only are provided with a faucet 15 for the water dispenser case external surface, and water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline 12 are connected with this faucet 15 respectively; Being respectively arranged with first on water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and the normal-temperature water outlet pipeline 12 goes out water management magnetic valve, second and goes out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the water management magnetic valve; Be understandable that, when not needing water outlet at ordinary times, above four go out the water management magnetic valve and all are in closed condition, and the water dispenser case external surface also is provided with for controlling respectively first to go out water management magnetic valve, second and go out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the control button assembly that the water management magnetic valve opens or cuts out, when needs are fetched water, control is opened and to be gone out accordingly water solenoid valve, and it is closed and gets final product in the complete rear control of water intaking.A plurality of faucets 15 can be set certainly, as four faucets 15 are set and make each outlet conduit connect a faucet 15, and control button assembly by control and control water outlet, therefore be not limited to several embodiments described in the present invention, can change according to actual needs.
As shown in Figure 3, air energy heat pump system 2 comprises heat-transfer working medium, the first condenser 24, the second condenser 25, the first evaporimeter 23 and the second evaporimeter 26, be understandable that, air energy heat pump system 2 is circulatory systems, and heat-transfer working medium flows in this circulatory system.Wherein, the first condenser 24 is built in the reservoir 11, reverse osmosis water in the heat transferred reservoir 11 that discharges after the heat-transfer working medium condensation rises to about 50 ℃-60 ℃ its temperature, the first evaporimeter 23 is built in the cold water storage cistern 13, the heat of vaporization that heat-transfer working medium absorbs reverse osmosis water in the cold water storage cistern 13 is the heat-transfer working medium of gaseous state, its drop in temperature to 5 of reverse osmosis water in the corresponding cold water storage cistern 13 ℃.In addition, the second condenser 25 connections the first evaporimeter 23, the second evaporimeters 26 connections the first condenser 24, the second evaporimeters 26 are provided with air inlet and air outlet; Air energy heat pump system 2 also comprises for the heat-transfer working medium with gaseous state and is compressed to the compressor 21 that is transferred to respectively the first condenser 24 and the second condenser 25 behind the HTHP and is used for the heat-transfer working medium gas-liquid separation that the first evaporimeter 23 and the second evaporimeter 26 are spread out of and the gas-liquid separator 22 that the heat-transfer working medium of gaseous state is transferred to compressor 21.Also be connected with in turn between the first condenser 24 and the second evaporimeter 26 between expansion valve 28, the second condensers 25 and the first evaporimeter 23 and also be connected with capillary 27 in turn, wherein, expansion valve 28 and capillary 27 all are for throttling that heat-transfer working medium is reduced pressure.
The course of work of air energy heat pump system 2 is as follows: compressor 21 compresses the heat-transfer working medium of gaseous state, thereby make it become the heat-transfer working medium of the gaseous state of HTHP, the heat-transfer working medium of the gaseous state of HTHP is respectively from two flow path, (1), enter the first condenser 24, thereby the reverse osmosis water in the heat transferred reservoir 11 that discharges after the heat-transfer working medium condensation in the first condenser 24 is liquefied as liquid heat-transfer working medium, this moment, its temperature of reverse osmosis water rose to about 50 ℃-60 ℃, liquid heat-transfer working medium still is in high pressure conditions at this moment, it flows to the second evaporimeter 26, in expansion valve 28, enter the second evaporimeter 26 after the decompression throttling, heat-transfer working medium absorbs the heat of air at the second evaporimeter 26, again flash to gaseous state; (2), enter the second condenser 25, the heat-transfer working medium condensation changes into liquid heat-transfer working medium in the second condenser 25, enter the first evaporimeter 23 after the liquid heat-transfer working medium process capillary 27 decompression throttlings, the heat of vaporization that absorbs reverse osmosis water in the cold water storage cistern 13 at the first evaporimeter 23 heat-transfer working mediums is the heat-transfer working medium of gaseous state, its drop in temperature to 5 of reverse osmosis water in the corresponding cold water storage cistern 13 ℃; Heat-transfer working medium enters gas-liquid separator 22 in the first evaporimeter 23 and the second evaporimeter 26, the heat-transfer working medium of cutting out partial liquid state, the heat-transfer working medium of gaseous state continues to flow in the compressor 21, meanwhile, still can flow in the compressor 21 after liquid heat-transfer working medium is converted into gaseous state in the gas-liquid separator 22, compressor 21 continues the heat-transfer working medium of gaseous state is compressed, successively circulation.
Preferably, counter-infiltration air energy heat pump water dispenser also is provided with control device, be provided with the first magnetic valve 201 between the first condenser 24 and the compressor 21, and be provided with the first temperature detection gauge tap in the reservoir 11, the first magnetic valve 201 be connected the temperature detection gauge tap and connect respectively control device, when the reverse osmosis water temperature in the reservoir 11 was higher than the preset temperature of reservoir 11, the first temperature detection gauge tap indication control device cut out the first magnetic valve 201; Be provided with the second magnetic valve 202 between the second condenser 25 and the compressor 21, and be provided with the second temperature detection gauge tap in the cold water storage cistern 13, the second magnetic valve 202 be connected the temperature detection gauge tap and connect respectively control device, when the reverse osmosis water temperature in the cold water storage cistern 13 was lower than the preset temperature of cold water storage cistern 13, the second temperature detection gauge tap indication control device cut out the second magnetic valve 202; Compressor 21 connects control device, and when the first magnetic valve 201 and the second magnetic valve 202 all are closed, control device is controlled compressor 21 and quit work.This is provided with and is beneficial to the reduction energy consumption, and after warm water and cold water reached requirement, compressor 21 still worked on.
Preferably, also be connected with the first drier 204 between the first condenser 24 and the expansion valve 28 in turn, also be connected with the second drier 203 between the second condenser 25 and the capillary 27 in turn, the first drier 204 and the second drier 203 are used for heat-transfer working medium is carried out drying, sneak into unnecessary steam to avoid it.
Preferably, the second evaporimeter 26 also is provided with fan 261, and Air Flow promotes air and heat-transfer working medium to carry out heat exchange between air inlet and the air outlet thereby fan is for accelerating, to strengthen the heat absorption efficiency of heat-transfer working medium.
Preferably, be provided with water level control magnetic valve 16 on the supply channel, be provided with in the reservoir 11 for detection of the first liquid-level switch 111 of the liquid level upper limit with for detection of the second liquid-level switch 112 of liquid level lower limit, the first liquid-level switch 111 is electrically connected with water level control magnetic valve 16, and the second liquid-level switch 112 is electrically connected with fast heater; Prescribe a time limit when liquid level in the reservoir 11 is higher than on the default liquid level, water level control magnetic valve 16 is closed in 111 controls of the first liquid-level switch; Prescribe a time limit when liquid level in the reservoir 11 is lower than under the default liquid level, fast heater is closed in 112 controls of the second liquid-level switch.Be understandable that, the first liquid-level switch 111 and the second liquid-level switch 112 also can be to control water level control magnetic valve 16 and fast heater by above-mentioned control device.
Preferably, also be provided with the first check valve 17, the first check valves 17 on the supply channel near the water inlet setting of reservoir 11, change the temperature of cold water or normal-temperature water thereby the first check valve 17 prevents the reverse osmosis water backflow in the reservoir 11.
As shown in Figure 2, reverse osmosis purified water system 3 comprises the Pyatyi filter that is cascaded, and the Pyatyi filter comprises fusion-jetting polypropylene filter 31, Granular carbon filters 32, charcoal compressed filter 33, reverse osmosis membrane filt 34 and rearmounted carbon filter 35 successively; Wherein, 5 refer to the running water water inlet, and 6 refer to Sewage outlet.In addition, arranging sequentially of Pyatyi filter can also be changed according to actual conditions, is not limited to above-mentioned embodiment.Arranging of reverse osmosis purified water system 3 can also produce incrustation scale in the machine intimate hot-water cylinder, thereby prolonged service life of a machine, guarantees the health at water source.
Reverse osmosis purified water system 3 also is connected with for the storage reverse osmosis water and with the reverse osmosis water of storage and is pressed into the pressurized tank 4 of drinking-water system 1, and pressurized tank 4 is arranged on reverse osmosis membrane filt 34 and rearmounted carbon filter 35; Also be provided with on the inlet pipeline of pressurized tank 4 in addition be used to the second check valve 401 that prevents the reverse osmosis water adverse current, to avoid that water inlet is caused interference.
In one embodiment of the present of invention, drinking-water system 1 is higher than reverse osmosis purified water system 3 and arranges, because reverse osmosis water at first enters pressurized tank 4 before entering drinking-water system 1, when the shipwreck in the inadequate reverse osmosis purified water of the hydraulic pressure system 3 when entering drinking-water system 1, pressurized tank 4 also is used for the reverse osmosis water of its storage is pressed into drinking-water system 1, to guarantee the lasting supply of drinking water.
Preferably, the second condenser 25 is wrapped on pressurized tank 4 outer walls, and the reverse osmosis water in the pressurized tank 4 can absorb the part heat that discharges in the second condenser 25, to reduce the waste of the energy, and because these heats are less, it can't cause on the refrigeration of cold water storage cistern 13 very large impact.
Be provided with booster pump 36 on the inlet pipeline of reverse osmosis membrane filt 34; Be provided with entering water electromagnetic valve 501 on the inlet pipeline of fusion-jetting polypropylene filter 31.
Preferably, be provided with high-voltage switch gear 37 on the inlet pipeline of pressurized tank 4, be provided with the pressoreceptor that prevents that reverse osmosis water from overflowing in the pressurized tank 4, pressoreceptor connects high-voltage switch gear 37, when the internal pressure of pressurized tank 4 was higher than its default upper pressure limit, high-voltage switch gear 37 was closed in pressoreceptor control; Thereby the arranging of high-voltage switch gear 37 can prevent reverse osmosis purified water system 3 and continue water processed and make in the pressurized tank 4 that pressure is excessive to cause its shortening in service life.Be understandable that, after user's water intaking (drinking water of arbitrary temperature), pressurized tank 4 is to drinking-water system 1 moisturizing, and after the liquid level of pressurized tank 4 was lower than its default liquid level upper limit, pressoreceptor can be controlled again high-voltage switch gear 37 and open.
Preferably; also be provided with low tension switch 38 between booster pump 36 and the entering water electromagnetic valve 501; low tension switch 38 is electrically connected with entering water electromagnetic valve 501; when the water flow pressure in the inlet pipeline of booster pump 36 during less than preset pressure value; entering water electromagnetic valve 501 is closed in low tension switch 38 controls; arranging of low tension switch 38 can be protected booster pump 36, avoids it to work on when non-water flow or current are too small.For the setting of the wire between entering water electromagnetic valve 501 and the low tension switch 38, low tension switch can be arranged on the pipeline between entering water electromagnetic valve 501 and the blown polypropylene filter 31, to arrange near entering water electromagnetic valve 501.
Preferably, reverse osmosis filter is connected with sewage vent line, is provided with drain solenoid valve 39 on the sewage vent line.
Although the present invention describes by specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, for particular condition or material, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the claim scope of the present invention.

Claims (10)

1. counter-infiltration air energy heat pump water dispenser, comprise casing of water dispenser, it is characterized in that, described casing of water dispenser inside is provided with drinking-water system (1), supply channel, be used for the reverse osmosis purified water system (3) of reverse osmosis water is provided and is used for respectively to the reverse osmosis water heating of described drinking-water system (1) or the air energy heat pump system (2) of freezing to described drinking-water system (1) by described supply channel;
Described drinking-water system (1) comprises reservoir (11) and cold water storage cistern (13), and described reservoir (11) is connected 13 with cold water storage cistern) connect respectively described supply channel; Described reservoir (11) is connected with the water outlet pipe road, and described cold water storage cistern (13) is connected with the cold water outlet pipeline; Described reservoir (11) also is connected with hot-water cylinder, and described hot-water cylinder is built-in with fast heater, and described hot-water cylinder is connected with hot water effluent's pipeline; Described supply channel also is connected with normal-temperature water outlet pipeline (12); Described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline (12) are connected with respectively faucet (15), and described faucet (15) is arranged on described water dispenser case external surface;
Described air energy heat pump system (2) comprises heat-transfer working medium, the first condenser (24), the second condenser (25), the first evaporimeter (23) and the second evaporimeter (26), described the first condenser (24) is built in the described reservoir (11), described the first evaporimeter (23) is built in the described cold water storage cistern (13), described the second condenser (25) connects described the first evaporimeter (23), described the second evaporimeter (26) connects described the first condenser (24), and described the second evaporimeter (26) is provided with air inlet and air outlet; Described air energy heat pump system (2) also comprises for the described heat-transfer working medium with gaseous state and is compressed to the compressor (21) that is transferred to respectively described the first condenser (24) and the second condenser (25) behind the HTHP and is used for the described heat-transfer working medium gas-liquid separation that described the first evaporimeter (23) and the second evaporimeter (26) are spread out of and the gas-liquid separator (22) that the described heat-transfer working medium of gaseous state is transferred to described compressor (21); Also be connected with expansion valve (28) in turn between described the first condenser (24) and described the second evaporimeter (26), also be connected with capillary (27) in turn between described the second condenser (25) and described the first evaporimeter (23).
2. counter-infiltration air energy heat pump water dispenser according to claim 1, it is characterized in that, counter-infiltration air energy heat pump water dispenser also is provided with control device, be provided with the first magnetic valve (201) between described the first condenser (24) and the described compressor (21), and be provided with the first temperature detection gauge tap in the described reservoir (11), described the first magnetic valve (201) be connected the first temperature detection gauge tap and connect respectively described control device, when the reverse osmosis water temperature in the described reservoir (11) was higher than the preset temperature of reservoir (11), described the first temperature detection gauge tap indicated described control device to cut out described the first magnetic valve (201);
Be provided with the second magnetic valve (202) between described the second condenser (25) and the described compressor (21), and be provided with the second temperature detection gauge tap in the described cold water storage cistern (13), described the second magnetic valve (202) be connected the second temperature detection gauge tap and connect respectively described control device, when the reverse osmosis water temperature in the described cold water storage cistern (13) was lower than the preset temperature of cold water storage cistern (13), described the second temperature detection gauge tap indicated described control device to cut out described the second magnetic valve (202);
Described compressor (21) connects described control device, and when the first magnetic valve (201) and the second magnetic valve (202) all are closed, described control device is controlled described compressor (21) and quit work.
3. counter-infiltration air energy heat pump water dispenser according to claim 2, it is characterized in that, also be connected with the first drier (204) in turn between described the first condenser (24) and the described expansion valve (28), also be connected with the second drier (203) in turn between described the second condenser (25) and the described capillary (27);
Described the second evaporimeter (26) also is provided with for the fan (261) that promotes heat exchange between air and the described heat-transfer working medium.
4. counter-infiltration air energy heat pump water dispenser according to claim 1, it is characterized in that, be provided with water level control magnetic valve (16) on the described supply channel, be provided with in the described reservoir (11) for detection of first liquid-level switch (111) of the liquid level upper limit with for detection of second liquid-level switch (112) of liquid level lower limit, described the first liquid-level switch (111) is electrically connected with described water level control magnetic valve (16), and described the second liquid-level switch (112) is electrically connected with described fast heater; Prescribe a time limit when liquid level in the reservoir (11) is higher than on the default described liquid level, described water level control magnetic valve (16) is closed in described the first liquid-level switch (111) control; Prescribe a time limit when liquid level in the reservoir (11) is lower than under the default described liquid level, described fast heater is closed in described the second liquid-level switch (112) control.
5. counter-infiltration air energy heat pump water dispenser according to claim 4, it is characterized in that, also be provided with first check valve (17) of the reverse osmosis water backflow that prevents in the reservoir (11) on the described supply channel, described the first check valve (17) is near the water inlet setting of described reservoir (11).
6. counter-infiltration air energy heat pump water dispenser according to claim 1, it is characterized in that, described water dispenser case external surface only is provided with a described faucet (15), and described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and normal-temperature water outlet pipeline (12) are connected with described faucet (15) respectively;
Being respectively arranged with first on described water outlet pipe road, cold water outlet pipeline, hot water effluent's pipeline and the normal-temperature water outlet pipeline (12) goes out water management magnetic valve, second and goes out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the water management magnetic valve; Described water dispenser case external surface also is provided with for controlling respectively first to go out water management magnetic valve, second and go out water management magnetic valve, the 3rd and go out water management magnetic valve and the 4th and go out the control button assembly that the water management magnetic valve opens or cuts out.
7. the described counter-infiltration air energy heat pump of any one water dispenser according to claim 1~6, it is characterized in that, described reverse osmosis purified water system (3) comprises the Pyatyi filter that is cascaded, and described Pyatyi filter comprises fusion-jetting polypropylene filter (31), Granular carbon filters (32), charcoal compressed filter (33), reverse osmosis membrane filt (34) and rearmounted carbon filter (35) successively;
Described reverse osmosis purified water system (3) also is connected with the pressurized tank (4) that is pressed into described drinking-water system (1) be used to the described reverse osmosis water of storing described reverse osmosis water and will store, described pressurized tank (4) is arranged on described reverse osmosis membrane filt (34) and rearmounted carbon filter (35), also is provided with on the inlet pipeline of described pressurized tank (4) be used to the second check valve (401) that prevents described reverse osmosis water adverse current;
Be provided with booster pump (36) on the inlet pipeline of described reverse osmosis membrane filt (34); Be provided with entering water electromagnetic valve (501) on the inlet pipeline of described fusion-jetting polypropylene filter (31).
8. counter-infiltration air energy heat pump water dispenser according to claim 7 is characterized in that, described the second condenser (25) is wrapped on described pressurized tank (4) outer wall.
9. counter-infiltration air energy heat pump water dispenser according to claim 8, it is characterized in that, be provided with high-voltage switch gear (37) on the inlet pipeline of described pressurized tank (4), described pressurized tank is provided with the pressoreceptor that prevents that described reverse osmosis water from overflowing in (4), described pressoreceptor connects described high-voltage switch gear (37), when the internal pressure of described pressurized tank (4) was higher than its default upper pressure limit, described high-voltage switch gear (37) was closed in pressoreceptor control;
Also be provided with low tension switch (38) between described booster pump (36) and the described entering water electromagnetic valve (501), described low tension switch (38) is electrically connected with described entering water electromagnetic valve (501), when the water flow pressure in the inlet pipeline of booster pump (36) during less than preset pressure value, described entering water electromagnetic valve (501) is closed in described low tension switch (38) control.
10. counter-infiltration air energy heat pump water dispenser according to claim 9 is characterized in that, described reverse osmosis filter is connected with sewage vent line, is provided with drain solenoid valve (39) on the described sewage vent line.
CN201210059442.4A 2012-03-08 2012-03-08 Counter-infiltration air energy heat pump water dispenser Active CN103300721B (en)

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CN103932594A (en) * 2014-04-24 2014-07-23 上海海事大学 Water dispenser
CN105147116A (en) * 2015-09-13 2015-12-16 葛咏红 Small water purifying processor installed on household water fountain
CN107518761A (en) * 2016-06-21 2017-12-29 上海勤琨信息科技有限公司 A kind of heat pump meal braizing machine based on air energy
CN108151405A (en) * 2017-12-25 2018-06-12 谢小坚 A kind of car refrigerator drinking all-in-one machine
CN109561790A (en) * 2016-07-28 2019-04-02 荷兰联合利华有限公司 It is online that the device of purifying hot water is provided
CN109626654A (en) * 2019-01-22 2019-04-16 江苏忆斯恺环保科技有限公司 Drinking fountain is opened with the water-saving commercial affairs of RO reverse osmosis technology

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