CN205156336U - High -efficient cold warm air conditioner water heater of transform by pass pipe - Google Patents
High -efficient cold warm air conditioner water heater of transform by pass pipe Download PDFInfo
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- CN205156336U CN205156336U CN201520962020.7U CN201520962020U CN205156336U CN 205156336 U CN205156336 U CN 205156336U CN 201520962020 U CN201520962020 U CN 201520962020U CN 205156336 U CN205156336 U CN 205156336U
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Abstract
The utility model relates to a high -efficient cold warm air conditioner water heater of transform by pass pipe, including the organism with establish the air compressor who connects gradually, the holding water box who contains first heat pipe, cross valve in the organism, contain the air conditioner circulation holding water box, choke valve of second heat pipe, cold heat exchanger, the first end of delivery outlet link bit first heat pipe in holding water box of air compressor, the first valve port of cross valve is connected to the second end of first heat pipe, the first end of second heat pipe in the second valve port connection air conditioner circulation holding water box of cross valve, the first end of the valve of reducing expenditure is connected to the second end of second heat pipe, and the first end of connecting cold heat exchanger is held to the second of choke valve, and the fourth valve port of connection cross valve is held to cold heat exchanger's second, and answering back of air compressor is connected to the third valve port of cross valve, the utility model discloses a side connects first, second by pass pipe, reduces the length in the pipeline to be favorable to raising the efficiency when winter system is warm.
Description
technical field:
The utility model relates to the efficient cold-warm air conditioner combined with water heater of a kind of conversion shunt valve.
background technology:
Cold-warm air conditioner combined with water heater in the market, when work in summer, hot water and indoor refrigeration all right, all more stable, but need heating formula or water heating efficiency just very low to winter, yet special power consumption, temperature does not increase again, do not reach energy-conservation and result of use, its reason is that system pipeline does not have good proportioning.
As everyone knows, compressor of air conditioner is when certain power is constant, its condenser pipe and evaporation tube all have certain proportion length, that is its pipeline is long and short certain scientific and reasonable proportioning, if the water tank of air conditioner and water heater again more increase by one group of heating condenser, so the length of original rational proportion is just destroyed, how does this problem solve?
summary of the invention:
The purpose of this utility model is to provide a kind of conversion shunt valve efficient cold-warm air conditioner combined with water heater, and this conversion shunt valve efficient cool warm air conditioner water heater structure is simple, reasonable in design, is conducive to ensureing can realize good heating effect at cold winter.
The efficient cold-warm air conditioner combined with water heater of the utility model conversion shunt valve, it is characterized in that: comprise body and be located at the air compressor be connected successively in body, attemperater containing the first heat pipe, cross valve, Air-conditioning Cycle attemperater containing the second heat pipe, choke valve, cool-heat-exchanger, the delivery outlet of described air compressor connects the first end being positioned at attemperater first heat pipe, second end of described first heat pipe connects the first valve port of cross valve, second valve port of described cross valve connects the first end of the second heat pipe in Air-conditioning Cycle attemperater, second end of the second heat pipe connects the first end of choke valve, second end of choke valve connects the first end of cool-heat-exchanger, second end of cool-heat-exchanger connects the 4th valve port of cross valve, 3rd valve port of cross valve connects answering back of air compressor, wherein the side of the first heat pipe and the second heat pipe is parallel with first, second shunt valve respectively, and the first heat pipe, the second heat pipe, the first shunt valve and the second shunt valve are serially connected with keying valve.
Further, the end of answering back of above-mentioned air compressor is connected with evaporation endothermic device, and described evaporation endothermic device is placed on waste water residual heat and reclaims in basin.
Further, the condensation heat release pipe of two sections of more parallels is provided with between second end of above-mentioned second heat pipe and the first end of choke valve, two first, second check valves of mutually connecting successively are parallel with at condensation heat release pipe side, pipeline between two check valves is connected with choke valve, and two one-way valved outlet ends are towards the second heat pipe.
Further, above-mentioned first heat pipe, the second heat pipe be around to form the long-pending heat pipe of more multi-contact surface, the first shunt valve and the second shunt valve are straight tube; Described first shunt valve and the second shunt valve are located in attemperater, or are located at outside attemperater.
Further, the first heat pipe is provided with a keying valve, this keying valve is normally open solenoid valve, and this first heat pipe is also provided with a check valve; Second heat pipe is provided with two keying valves, and this keying valve is normally open solenoid valve.
Further, first, second shunt valve is provided with a keying valve, this keying valve is under high pressure connected.
Further, when above-mentioned cross valve is not powered, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM; When cross valve is powered, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM.
The method of work of the efficient cold-warm air conditioner combined with water heater of the utility model conversion shunt valve, it is characterized in that: the course of work realizing independent heating water: compressor operating, cross valve must not be electric, first valve port and the second valve port UNICOM, 3rd valve port and the 4th valve port UNICOM, first valve port, second valve port and the 3rd valve port, 4th valve port not UNICOM, the keying valve of the first bypass is obstructed, the keying valve of the first heat pipe is opened and is communicated with, the keying valve of the second bypass is opened and is communicated with, the keying valve of the second heat pipe is obstructed, successively through compressor, the heating of attemperater first heat pipe, first valve port of cross valve, second valve port of cross valve, second shunt valve, condensation heat release pipe in parallel, second check valve, choke valve, cool-heat-exchanger, 4th valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the first heat pipe heating of attemperater during work, the water of attemperater is heated thus obtains hot water, and the second heat pipe is obstructed cannot heat to the water of Air-conditioning Cycle attemperater, thus only realize independent water heating.
The utility model realizes the course of work of indoor heating in winter: compressor operating, cross valve must not be electric, first valve port and the second valve port UNICOM, 3rd valve port and the 4th valve port UNICOM, first valve port, second valve port and the 3rd valve port, 4th valve port not UNICOM, the keying valve of the first shunt valve is opened and is communicated with, the keying valve of the first heat pipe is obstructed, the keying valve of the second shunt valve is obstructed, the keying valve of the second heat pipe is opened and is communicated with, successively through compressor, first shunt valve, first valve port of cross valve, second valve port of cross valve, second heat pipe, condensation heat release pipe in parallel, second check valve, choke valve, cool-heat-exchanger, 4th valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the second heat pipe heating of Air-conditioning Cycle attemperater during work, the water of Air-conditioning Cycle attemperater is heated thus obtains hot water, and circulate with room conditioning and obtain indoor heating, first heat pipe is obstructed cannot heat to the water of attemperater, thus only realizes the indoor heating in winter.
The utility model realizes indoor refrigeration and the course of work of water heating in summer: cross valve obtains electric, first valve port and the 4th valve port UNICOM, second valve port and the 3rd valve port UNICOM, first valve port, 4th valve port and the 3rd valve port, second valve port not UNICOM, the keying valve of the first shunt valve is opened and is communicated with, the keying valve of the first heat pipe is opened and is communicated with, the keying valve of the second shunt valve is obstructed, the keying valve of the second heat pipe is opened and is communicated with, successively through compressor, first shunt valve and the first heat pipe, first valve port of cross valve, 4th valve port of cross valve, cool-heat-exchanger, choke valve, first check valve, second heat pipe, second valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the first heat pipe heating of attemperater during work, the water of attemperater is heated thus obtains hot water, to the water heat absorption cooling of Air-conditioning Cycle attemperater, thus water circulation can be carried out by the water of Air-conditioning Cycle attemperater and room conditioning, thus meet effect to indoor refrigeration, thus only realize indoor refrigeration and water heating in summer.
The utility model two check valves can be powered valve or not powered valve, two check valves and cross valve is adopted to combine, can reach when winter, in order to improve the thermal efficiency, compressor answers back end Absorbable rod to the high pressure waste heat in cool-heat-exchanger, and the water temperature in attemperater is higher, and the high pressure waste heat in cool-heat-exchanger is higher, the compressor that improve in winter answer back end temperature, in winter, greatly can improve heating efficiency like this.
The utility model adopts cross valve and two check valve shifting combinations, can accomplish that winter, conversion improved heat absorption, can avoid again when summer turns on the aircondition absorbing heat, reduce the temperature of compressor, guarantee normal work, substantially increase the cost performance of product, and improve Energy Efficiency Ratio, breach the low difficult problem of the thermal efficiency in winter, really reach energy-conservation for the purpose of.
In addition, the utility model connects first, second shunt valve by side, thus can reduce the length in pipeline, thus is conducive to raising the efficiency when heating in winter.
accompanying drawing illustrates:
Fig. 1 is the organigram of the utility model embodiment one;
Fig. 2 is the organigram of the utility model embodiment two;
Fig. 3 is the organigram of the utility model embodiment three;
Fig. 4 is the organigram of attemperater;
Fig. 5 is the organigram of Air-conditioning Cycle attemperater.
detailed description of the invention:
Below in conjunction with accompanying drawing and actual embodiment, the utility model is described in further detail.
The efficient cold-warm air conditioner combined with water heater of the utility model conversion shunt valve, comprise body and be located at the air compressor 1 be connected successively in body, attemperater 3 containing the first heat pipe 2, cross valve 4, Air-conditioning Cycle attemperater 6 containing the second heat pipe 5, choke valve 7, cool-heat-exchanger 8, the delivery outlet of described air compressor connects the first end 201 being positioned at attemperater first heat pipe, second end 202 of described first heat pipe connects the first valve port 401 of cross valve, second valve port 402 of described cross valve connects the first end 501 of the second heat pipe in Air-conditioning Cycle attemperater, second end 502 of the second heat pipe connects the first end of choke valve 7, second end of choke valve connects the first end of cool-heat-exchanger 8, second end of cool-heat-exchanger 8 connects the 4th valve port 404 of cross valve 4, 3rd valve port 403 of cross valve connects answering back of air compressor 1, wherein the side of the first heat pipe 2 and the second heat pipe 5 is parallel with first, second shunt valve 9,10 respectively, the first heat pipe, the second heat pipe, the first shunt valve and the second shunt valve is serially connected with and opens and closes valve (first opens and closes valve 11, second opens and closes valve 12, the 3rd keying valve 13, the 4th keying valve 15).
Air-conditioning Cycle attemperater 6 on water tank, is provided with two mouths of pipe be connected with room conditioning pipeline, makes its heat can carry out thermal cycle with room conditioning.
Further, in order to reasonable in design, the end of answering back of above-mentioned air compressor is connected with evaporation endothermic device 16, and described evaporation endothermic device 16 is placed on waste water residual heat and reclaims in basin 17.Evaporation endothermic device 16 and waste water residual heat recovery basin 17 is connected with at the end of answering back of air compressor, use when there being waste water residual heat, the recovery that it can play waste water residual heat is beneficial to, and reaches the higher object of water heating efficiency in winter, if also can not adopt under not having spent hot water's recovering state.
Further, in order to reasonable in design, be provided with the condensation heat release pipe 18(of two sections of more parallels condensation heat release pipe 18 in parallel between second end 502 of above-mentioned second heat pipe and the first end of choke valve 7 to be arranged side by side with cool-heat-exchanger 8 or condensation heat release pipe 18 in parallel can stretch in the pipe of cool-heat-exchanger 8, realize heat transmission), two first, second check valves 1901,1902 of mutually connecting successively are parallel with at condensation heat release pipe side, pipeline 1903 between two check valves is connected with choke valve, and two one-way valved outlet ends are towards the second heat pipe.
Further, in order to reasonable in design, above-mentioned first heat pipe, the second heat pipe be around to form the long-pending heat pipe (enlarge active surface can realize better heat trnasfer) of more multi-contact surface, the first shunt valve and the second shunt valve are straight tube (contact area is little, and heat transfer effect is weak); Described first shunt valve and the second shunt valve are located in attemperater, or are located at outside attemperater.When the first shunt valve is located in water tank, during heating in winter, also can produce some hot water, also not affect indoor heating simultaneously.The object that first shunt valve and the second shunt valve be set be in order to the first heat pipe, the second heat pipe with the use of, realize the conversion that pipeline is long and short, solve in cold snap, accomplish the object of efficient water heating and indoor heating, its feature accomplishes that winter is based on water heating or heating installation, summer, based on indoor refrigeration, also has some hot water to use simultaneously.
Further, in order to reasonable in design, the first heat pipe is provided with a keying valve, this keying valve is normally open solenoid valve, and this first heat pipe is also provided with a check valve; Second heat pipe is provided with two keying valves, and this keying valve is normally open solenoid valve.This normally open solenoid valve is open-minded when not powered, closes, such longer service life time powered.
Further, in order to reasonable in design, first, second shunt valve is provided with a keying valve (or check valve), this keying valve (or check valve) just connect under setting pressure.
Further, when above-mentioned cross valve is not powered, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM; When cross valve is powered, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM.
The method of work of the efficient cold-warm air conditioner combined with water heater of the utility model conversion shunt valve, realize the course of work of independent heating water: compressor operating, cross valve must not be electric, first valve port and the second valve port UNICOM, 3rd valve port and the 4th valve port UNICOM, first valve port, second valve port and the 3rd valve port, 4th valve port not UNICOM, the keying valve of the first bypass is obstructed, the keying valve of the first heat pipe is opened and is communicated with, the keying valve of the second bypass is opened and is communicated with, the keying valve of the second heat pipe is obstructed, successively through compressor, the heating of attemperater first heat pipe, first valve port of cross valve, second valve port of cross valve, second shunt valve, condensation heat release pipe in parallel, second check valve, choke valve, cool-heat-exchanger, 4th valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the first heat pipe heating of attemperater during work, the water of attemperater is heated thus obtains hot water, and the second heat pipe is obstructed cannot heat to the water of Air-conditioning Cycle attemperater, thus only realize independent water heating.
The maximum feature of this course of work independent heating water is the through work having the first heat pipe in attemperater and the second shunt valve in Air-conditioning Cycle attemperater 6, this process avoids the first shunt valve and the second heat pipe, reach conversion bypass, improve the efficiency of water heating.When winter, when needing to defrost to cool-heat-exchanger 8, can to be energized commutation work 3-5 minute to cross valve, can defrost, when water temperature reaches setting value in attemperater, can sensor move instruction be passed through, compressor is quit work, and when water temperature in attemperater is lower than setting value, sensor move instruction can be passed through, make compressor starts work.
The utility model realizes the course of work of indoor heating in winter: compressor operating, cross valve must not be electric, first valve port and the second valve port UNICOM, 3rd valve port and the 4th valve port UNICOM, first valve port, second valve port and the 3rd valve port, 4th valve port not UNICOM, the keying valve of the first shunt valve is opened and is communicated with, the keying valve of the first heat pipe is obstructed, the keying valve of the second shunt valve is obstructed, the keying valve of the second heat pipe is opened and is communicated with, successively through compressor, first shunt valve, first valve port of cross valve, second valve port of cross valve, second heat pipe, condensation heat release pipe in parallel, second check valve, choke valve, cool-heat-exchanger, 4th valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the second heat pipe heating of Air-conditioning Cycle attemperater during work, the water of Air-conditioning Cycle attemperater is heated thus obtains hot water, and circulate with room conditioning and obtain indoor heating, first heat pipe is obstructed cannot heat to the water of attemperater, thus only realizes the indoor heating in winter.
Indoor independent heating in this process, maximum feature is the work of the second heat pipe be provided with in the first shunt valve of attemperater and Air-conditioning Cycle attemperater 6, this process avoids the work of the second shunt valve and the first heat pipe, reaches conversion bypass, improves the efficiency of heating.When winter, when needing to defrost to cool-heat-exchanger 8, can to be energized commutation work 3-5 minute to cross valve, can defrost, when indoor temperature reaches setting value, can sensor move instruction be passed through, compressor is quit work, and when indoor temperature is lower than setting value, sensor move instruction can be passed through, make compressor starts work.
The utility model realizes indoor refrigeration and the course of work of water heating in summer: cross valve obtains electric, first valve port and the 4th valve port UNICOM, second valve port and the 3rd valve port UNICOM, first valve port, 4th valve port and the 3rd valve port, second valve port not UNICOM, the keying valve of the first shunt valve is opened and is communicated with, the keying valve of the first heat pipe is opened and is communicated with, the keying valve of the second shunt valve is obstructed, the keying valve of the second heat pipe is opened and is communicated with, successively through compressor, first shunt valve and the first heat pipe, first valve port of cross valve, 4th valve port of cross valve, cool-heat-exchanger, choke valve, first check valve, second heat pipe, second valve port of cross valve, 3rd valve port of cross valve, evaporation endothermic device, compressor, by the first heat pipe heating of attemperater during work, the water of attemperater is heated thus obtains hot water, to the water heat absorption cooling of Air-conditioning Cycle attemperater, thus water circulation can be carried out by the water of Air-conditioning Cycle attemperater and room conditioning, thus meet effect to indoor refrigeration, thus only realize indoor refrigeration and water heating in summer.
Capable of producing hot water the while of indoor refrigeration air-conditioner in summer in this process, it is mainly in running summer, can not consider to convert bypass, because be summer, when indoor refrigeration, in summer, condenser pipe is longer, indoor evaporator pipeline is tiltedly short, better to indoor refrigeration like this, and can power saving more, thus this process first heat pipe, the second heat pipe and cool-heat-exchanger are through has better refrigeration, based on air conditioner refrigerating in summer, water heating is auxiliary, reaches the object of main and secondary, accomplishes to kill two birds with one stone.
Three kinds of modes more than the utility model are adopted to carry out proportioning to pipe-line system, really accomplish conversion bypass resolution system pipeline length, the system that reaches rationally is run, and accomplishes that cold snap acts on equally efficiently, its creative and rational difficult problem solving inefficiency in winter.
The utility model two check valves can be powered valve or not powered valve, two check valves and cross valve is adopted to combine, can reach when winter, in order to improve the thermal efficiency, compressor answers back end Absorbable rod to the high pressure waste heat in cool-heat-exchanger, and the water temperature in attemperater is higher, and the high pressure waste heat in cool-heat-exchanger is higher, the compressor that improve in winter answer back end temperature, in winter, greatly can improve heating efficiency like this.
The utility model adopts cross valve and two check valve shifting combinations, can accomplish that winter, conversion improved heat absorption, can avoid again when summer turns on the aircondition absorbing heat, reduce the temperature of compressor, guarantee normal work, substantially increase the cost performance of product, and improve Energy Efficiency Ratio, breach the low difficult problem of the thermal efficiency in winter, really reach energy-conservation for the purpose of.
In addition, the utility model connects first, second shunt valve by side, thus can reduce the length in pipeline, thus is conducive to raising the efficiency when heating in winter.
In addition, more than two sections in the utility model (can be three sections, four sections etc.) in parallel condensation heat release pipe 18, there are two objects, first choke valve front end must enter choke valve after heat release, such meeting better reaches the evaporation endothermic effect in cool-heat-exchanger pipe, evaporation effect is better, heat absorption efficiency is also better, hot water in natural thermal insulation water tank also just heats up faster, more energy-conservation, it two is that condensation heat release pipe 18 heat release in parallel is absorbed by cool-heat-exchanger pipe, heat release is carried out to cool-heat-exchanger pipe, cool-heat-exchanger absorbs the heat of condensation heat release pipe 18 in parallel, the programming rate of hot water in winter can be improved, less can the insertion in the bassoon of cool-heat-exchanger pipe of caliber of condensation heat release pipe 18 in parallel carries out heat release, also can be arranged side by side, the unimpeded of refrigerant in cool-heat-exchanger pipe can not be affected like this, also can not affect the unimpeded of condensation heat release pipe 18 simultaneously.
The utility model technology can family use, also can use in heavy construction machine, its creationary occupation mode solving a tractor serves several purposes, by conversion pipeline, improve the thermal efficiency, have again the mutual suction of condensation heat release pipe 18 and cool-heat-exchanger, operating efficiency is higher simultaneously, really accomplish efficient water heating in winter, summer highly effective refrigeration effect.
The foregoing is only preferred embodiment of the present utility model, all according to the utility model claim accomplish change with modify all should belong to covering scope of the present utility model.
Claims (7)
1. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve, it is characterized in that: comprise body and be located at the air compressor be connected successively in body, attemperater containing the first heat pipe, cross valve, Air-conditioning Cycle attemperater containing the second heat pipe, choke valve, cool-heat-exchanger, the delivery outlet of described air compressor connects the first end being positioned at attemperater first heat pipe, second end of described first heat pipe connects the first valve port of cross valve, second valve port of described cross valve connects the first end of the second heat pipe in Air-conditioning Cycle attemperater, second end of the second heat pipe connects the first end of choke valve, second end of choke valve connects the first end of cool-heat-exchanger, second end of cool-heat-exchanger connects the 4th valve port of cross valve, 3rd valve port of cross valve connects answering back of air compressor, wherein the side of the first heat pipe and the second heat pipe is parallel with first, second shunt valve respectively, and the first heat pipe, the second heat pipe, the first shunt valve and the second shunt valve are serially connected with keying valve.
2. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1, is characterized in that: the end of answering back of described air compressor is connected with evaporation endothermic device, and described evaporation endothermic device is placed on waste water residual heat and reclaims in basin.
3. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1 and 2, it is characterized in that: the condensation heat release pipe being provided with two sections of more parallels between the second end of described second heat pipe and the first end of choke valve, two first, second check valves of mutually connecting successively are parallel with at condensation heat release pipe side, pipeline between two check valves is connected with choke valve, and two one-way valved outlet ends are towards the second heat pipe.
4. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1, is characterized in that: described first heat pipe, the second heat pipe be around to form the long-pending heat pipe of more multi-contact surface, the first shunt valve and the second shunt valve are straight tube; Described first shunt valve and the second shunt valve are located in attemperater, or are located at outside attemperater.
5. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1, it is characterized in that: on the first heat pipe, be provided with a keying valve, this keying valve is normally open solenoid valve, and this first heat pipe is also provided with a check valve; Second heat pipe is provided with two keying valves, and this keying valve is normally open solenoid valve.
6. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1, it is characterized in that: on first, second shunt valve, be provided with a keying valve, this keying valve is under high pressure connected.
7. the efficient cold-warm air conditioner combined with water heater of conversion shunt valve according to claim 1, it is characterized in that: when described cross valve is not powered, first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM; When cross valve is powered, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962020.7U CN205156336U (en) | 2015-11-28 | 2015-11-28 | High -efficient cold warm air conditioner water heater of transform by pass pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962020.7U CN205156336U (en) | 2015-11-28 | 2015-11-28 | High -efficient cold warm air conditioner water heater of transform by pass pipe |
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| Publication Number | Publication Date |
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| CN205156336U true CN205156336U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962020.7U Expired - Fee Related CN205156336U (en) | 2015-11-28 | 2015-11-28 | High -efficient cold warm air conditioner water heater of transform by pass pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352178A (en) * | 2015-11-28 | 2016-02-24 | 康景安 | Efficient cooling, heating and air conditioning water heater with variable bypass pipe and working method thereof |
| CN106907854A (en) * | 2017-04-21 | 2017-06-30 | 黄安东 | Without the efficient increasing enthalpy air-source water heater of automatically controlled valve member formula and its method of work |
-
2015
- 2015-11-28 CN CN201520962020.7U patent/CN205156336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352178A (en) * | 2015-11-28 | 2016-02-24 | 康景安 | Efficient cooling, heating and air conditioning water heater with variable bypass pipe and working method thereof |
| CN105352178B (en) * | 2015-11-28 | 2019-03-15 | 康景安 | Convert the efficient cold-warm air conditioner combined with water heater of shunt valve and its working method |
| CN106907854A (en) * | 2017-04-21 | 2017-06-30 | 黄安东 | Without the efficient increasing enthalpy air-source water heater of automatically controlled valve member formula and its method of work |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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