CN101915323A - Five-way heat pump hot water air conditioning reversing valve - Google Patents
Five-way heat pump hot water air conditioning reversing valve Download PDFInfo
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- CN101915323A CN101915323A CN 201010218757 CN201010218757A CN101915323A CN 101915323 A CN101915323 A CN 101915323A CN 201010218757 CN201010218757 CN 201010218757 CN 201010218757 A CN201010218757 A CN 201010218757A CN 101915323 A CN101915323 A CN 101915323A
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Abstract
The invention aims to provide a five-way heat pump hot water air conditioning reversing valve applied to a heat pump hot water air conditioning unit. The five-way heat pump hot water air conditioning reversing valve can realize arbitrary switching of four modes, namely single refrigerating, heating, single hot water making, and simultaneous refrigerating and hot water making, and mainly comprises a main valve with five connecting pipes, and a pilot valve with two electromagnetic coils, wherein connectors at the two ends of the main valve and an middle connector of two movable valve cores in the main valve are connected with high and low voltage pipelines through the pilot valve; the two movable valve cores in the main valve are controlled by pressure change formed at the two ends and in the middle so as to switch different modes; the main valve mainly comprises the connecting pipes, a valve body, the two movable valve cores and an airflow short circuit prevention spring; and the pilot valve mainly comprises a four-way solenoid valve and a three-way solenoid valve which are opposite to each other.
Description
Technical field
The present invention relates to the heat pump hot water air conditioning The Application of Technology, the recycling of heat energy when the present invention mainly solves refrigeration, the control transformation device that singly heats water, singly heats, singly freezes.
Background technique
Fast development of society, enhancing for the consciousness and the product demand of energy-conserving and environment-protective, must be popularized for heat pump hot water air conditioning, heat pump hot water air conditioning can be good at solving energy-conserving and environment-protective, economic these problems, and the design patent of a lot of heat pump hot water air conditionings is arranged at present, and cost is very high in force, pipeline connects complexity, needs accessory many, the shortcomings such as big, control check that take up room do not have the problem of fine solution on changing
Summary of the invention
The object of the present invention is to provide a kind of five-way heat pump hot water air conditioning reversing valve that is applied to the heat pump hot-water air conditioner group, this valve is applied in the heat pump hot-water air conditioner group, and control is simple, pipeline is easy to connect, cost is low, little etc. for realizing that the few and accessory of the required accessory of said function takes up room.
The present invention is realized by following technological scheme
Five-way heat pump hot water air conditioning reversing valve mainly comprise a main valve and one have two electromagnetic coils pilot valve, connect to form by pipeline, mainly carry out be connected different to the connection mouth at main valve two ends and the middle connection mouth of two movable spools with the high low pressure pipeline by pilot valve, the variation in pressure that allows two ends and centre form is mutually controlled two movable spools in the main valve, thereby realizes the conversion of different mode; Pilot valve makes the transposition slide block change the connection of pipeline by the power on/off of electromagnetic coil; Described main valve comprises that connecting tube, valve body, two spools and one prevent the air-flow short-circuit spring; Described pilot valve mainly is made up of row a four-way valve and a three-way valve.
The five-way heat pump hot water air conditioning reversing valve method of work, comprising following several operating modes:
First, under two all cold situations of guide's electromagnetic coil, the two ends connection mouth 17,19 of main valve is in the state of connecting with high pressure, the middle connection mouth 18 of two movable spools is in and the low-voltage tube coupled condition, the effect lower valve core 6 that is in high pressure and right-hand member at two ends and has spring 8 is in the neutral position of slideway 98, spool 7 is in the left position of slideway 99, and main valve connecting tube 1 and 4 is in that connection, connecting tube 2 and 5 are in connection, connecting tube 3 is in off state.
Second, under the situation of conductive magnetism coil 20 energisings formerly, the left end connection mouth 17 of main valve is connected with low pressure, the middle connection mouth 18 of two movable spools and right-hand member connection mouth 19 all are to be in and the high-voltage tube coupled condition, the middle connection mouth 18 of two movable spools forms pressure difference with left end connection mouth 17, the strength that spool 6 is formed to left movement, make spool 6 be in the left position of slideway 98, the middle connection mouth 18 of two movable spools and right-hand member connection mouth 19 all are to be in high-voltage tube coupled condition pressure to be in balance, under the effect of spring 8, spool 7 remains unchanged, and makes main valve connecting tube 1 and 3 be in connection, connecting tube 2 and 5 is in connection, connecting tube 4 is in off state.
The 3rd, under the situation of conductive magnetism coil 30 energisings formerly, the left end connection mouth 17 of main valve is connected with high pressure, the middle connection mouth 18 of two movable spools and right-hand member connection mouth 19 all are to be in and the low-voltage tube coupled condition, the strength that formation moves right, make spool 6 be in the right end position of slideway 98, spool 7 is in the right end position of slideway 99, makes main valve connecting tube 1 and 5 be in that connection, connecting tube 2 and 4 are in connection, connecting tube 3 is in off state.
The 4th, formerly the conductive magnetism coil 20, under the situation of 30 energisings simultaneously, the left end connection mouth 17 of main valve and right-hand member connection mouth 19 all are to be in low pressure to connect, the middle connection mouth 18 of two movable spools is in high pressure to be connected, left end connection mouth 17 and right-hand member connection mouth 19 all are to be in and low-pressure state, the strength that spool 6 is formed to left movement, make spool 6 be in the left position of slideway 98, make spool 7 form the strength that moves right, make spool 7 be in the right end position of slideway 99, make main valve connecting tube 1 and 3 be in connection, connecting tube 2 and 4 is in connection, connecting tube 5 is in off state.
To sum up, beneficial effect of the present invention
In the heat pump hot-water air conditioner group, realize above several modes, use five-way heat pump hot water air conditioning reversing valve only to need two seldom little guide's electromagnetic coils of power just can realize control, use five-way heat pump hot water air conditioning reversing valve in the heat pump hot-water air conditioner group, that accessory takes up room is little, pipeline connects less and conveniently, plurality of advantages such as few, the low price of control power consumption, stable performance, the heat pump hot-water air conditioner group that can make the comparison energy-conserving and environment-protective is more early, better, more high-quality pushes to market.
Description of drawings
Fig. 1, the five-way heat pump hot water air conditioning reversing valve overall pattern;
Fig. 2, the enlarged view of pilot valve;
Fig. 3, valve body 9;
Fig. 4, spool 6, spool 7;
Fig. 5, first kind of operating mode of five-way heat pump hot water air conditioning reversing valve;
Fig. 6, second kind of operating mode of five-way heat pump hot water air conditioning reversing valve;
Fig. 7, the third operating mode of five-way heat pump hot water air conditioning reversing valve;
Fig. 8, the 4th kind of operating mode of five-way heat pump hot water air conditioning reversing valve;
Symbol in the accompanying drawing:
Main valve connecting tube 1,2,3,4,5, valve core of main valve 6,7, main spool spring 8, valve body of main valve 9 includes three mouths 17,18,19 that are connected with pilot valve, seven mouths 91,92,93,94,95,96,97 that are connected with connecting tube are arranged, slideway 98,99, valve core of main valve 6 comprise runner hole 61, oblique seal groove 62, seal groove 63, seal ring 64, and spool 7 comprises position-limited lever 71, runner 72, seal groove 73, seal ring 74, spring eye 75; Main valve and pilot valve connecting tube 11,12,13,14,15; Pilot valve is by electromagnetic coil 20,30, connection mouth 21,22,23,31,32,203.
Embodiment:
Fig. 1, main valve connecting tube 1 is and the compressor high-voltage end connecting tube, main valve connecting tube 2 is and compressor low voltage terminal connecting tube, main valve connecting tube 3 is and hot water tank heat exchanger connecting tube, main valve connecting tube 4 is and outdoor unit heat exchanger connecting tube that main valve connecting tube 5 is and the heat exchanger indoor unit connecting tube; The other end of hot water tank heat exchanger, outdoor heat converter, indoor heat converter is connected with the threeway throttling arrangement; Connecting tube 1 is connected with connection mouth 203 by connecting tube 11, connecting tube 2 is connected in parallel by connecting tube 12 and connection mouth 21 and 31, the left end connection mouth 17 of main valve is connected with connection mouth 22 by connecting tube 15, the middle connection mouth 18 of two movable spools of main valve is connected with connection mouth 23 by connecting tube 13, and the right-hand member connection mouth 19 of main valve passes through connecting tube 14 and is connected the mouth of pipe 32 connections.
Fig. 2, pilot valve mainly is made up of row a four-way valve and a three-way valve, connection mouth 203 is directly connected in the chamber, under the situation that electromagnetic coil 20 does not have to switch on, be in connection in connection mouth 22 and the chamber, connection mouth 21 is in connection with connection mouth 23, connection mouth 22 and connection mouth 21 are in connection when energising, be in connection in connection mouth 23 and the chamber: under the situation that electromagnetic coil 30 does not have to switch on, be in connection in connection mouth 32 and the chamber, connection mouth 31 is in disconnection, and connection mouth 32 and connection mouth 31 are in connection when energising.
Fig. 3, valve body of main valve, connection mouth 17,18,19 is and the pilot valve connection mouth, connection mouth 91 is and connecting tube 1 connection mouth, connection mouth 92 is and connecting tube 2 connection mouths that connection mouth 93 is and connecting tube 3 connection mouths that connection mouth 95 and 96 is and 5 in parallel mouthfuls of connecting tubes, connection mouth 94 and 97 is and 4 in parallel mouthfuls of connecting tubes that 98,99 is the slideway of two spools 6,7.
Fig. 4, valve core of main valve 6,7, valve core of main valve 6 keys are not to be a regular circular spool and two middle oblique seal rings, non-regular circular spool mainly is to allow valve core rotation, not so must solve the problem that to rotate, oblique seal ring, when connecting tube 1 and connecting tube 3,4,5 connected arbitrarily, keep sealing by oblique seal ring and other two pipelines; Spool 7 all is in the high order end of slideway 99 under normal conditions by spring 8, by position-limited lever 71 spool 6 is controlled at the neutral position of slideway 98 or is in left position, avoid spool 6 to be in the neutral position of slideway, form the air-flow short circuit when spool 7 is in right end position, make the effect out of hand of this valve.
Fig. 5, first kind of operating mode, under two all cold situations of guide's electromagnetic coil, pass through interface 203 in the chamber, connecting tube 11 is connected with high pressure connecting tube 1, the left end connection mouth 17 of main valve is by connecting tube 15, connection mouth 22, with connect in the chamber, the middle connection mouth 18 of two movable spools is by connecting tube 13, connection mouth 23,21, connecting tube 12 forms path with low-pressure connection tube 2, the right-hand member connection mouth 19 of main valve is by connecting tube 14, connection mouth 32, with connect in the chamber, because the right-hand member connection mouth 19 of the left end connection mouth 17 of main valve and main valve all is to be in the state that is connected with high-voltage tube 1, the middle connection mouth 18 of two movable spools is in low pressure and is connected, under the effect of pressure at two ends and spring 8, spool 6 is in the neutral position of slideway 98, spool 7 is in the left position of slideway 99, and main valve connecting tube 1 and 4 is in connection, connecting tube 2 and 5 is in connection.Connecting tube 3 is in off state.
Fig. 6, second kind of operating mode, under the situation of conductive magnetism coil 20 energisings formerly, pass through interface 203 in the chamber, connecting tube 11 is connected with high pressure connecting tube 1, the left end connection mouth 17 of main valve is by connecting tube 15, connection mouth 22,21, connecting tube 12 is connected with low-pressure connection tube 2, the middle connection mouth 18 of two movable spools is by connecting tube 13, connect in connection mouth 23 and the chamber, the right-hand member connection mouth 19 of main valve is by connecting tube 14, connection mouth 32, with connect in the chamber, connection mouth 18 and connection mouth 19 are to be in and the high-voltage tube coupled condition, interface 17 is in and the low-voltage tube coupled condition, formation is to the strength of left movement, make spool 6 be in the left position of slideway 98, still be in the left position of slideway 99 at the effect lower valve core 7 of spring 8, make main valve connecting tube 1 and 3 be in connection, connecting tube 2 and 5 is in connection, and connecting tube 4 is in off state.
Fig. 7, the third operating mode, under the situation of conductive magnetism coil 30 energisings formerly, pass through interface 203 in the chamber, connecting tube 11 is connected with high pressure connecting tube 1, the left end connection mouth 17 of main valve is by connecting tube 15, connection mouth 22, with connect in the chamber, the middle connection mouth 18 of two movable spools is by connecting tube 13, connection mouth 23,21, connecting tube 12 forms path with low-pressure connection tube 2, right-hand member connection mouth 19 is by connecting tube 14, connection mouth 32,31, connecting tube 12 forms path with low-pressure connection tube 2, the middle connection mouth 18 of two movable spools and right-hand member connection mouth 19 all are to be in and the low-voltage tube coupled condition, the left end connection mouth 17 of main valve forms pressure difference with right-hand member connection mouth 19, make spool 6, spool 7 moves to right-hand member, main valve connecting tube 1 and 5 is in connection, connecting tube 2 and 4 is in connection, and connecting tube 3 is in off state.
Fig. 8, the 4th kind of operating mode, formerly the conductive magnetism coil 20, under the situation of 30 energisings simultaneously, pass through interface 203 in the chamber, connecting tube 11 is connected with high pressure connecting tube 1, the left end connection mouth 17 of main valve is by connecting tube 15, connection mouth 22,21, connecting tube 12 is connected with low-pressure connection tube 2, the middle connection mouth 18 of two movable spools is by connecting tube 13, connect in connection mouth 23 and the chamber, right-hand member connection mouth 19 is by connecting tube 14, connection mouth 32,31, connecting tube 12 forms path with low-pressure connection tube 2, the left end connection mouth 17 of main valve all is to be in low pressure to be connected with right-hand member connection mouth 19, the middle connection mouth 18 of two movable spools is in high pressure to be connected, under the effect of this pressure, make spool 6 be in the left position of slideway 98, make spool 7 be in the right end position of slideway 99, main valve connecting tube 1 and 3 is in connection, connecting tube 2 and 4 is in connection, connecting tube 5 is in off state.
Claims (7)
1. conversion equipment five-way heat pump hot water air conditioning reversing valve that is used for heat pump hot water air conditioning, main valve connecting tube (1) is and the compressor high-voltage end connecting tube, main valve connecting tube (2) is and compressor low voltage terminal connecting tube, main valve connecting tube (3) is and hot water tank heat exchanger connecting tube, main valve connecting tube (4) is and outdoor unit heat exchanger connecting tube, main valve connecting tube (5) is and the heat exchanger indoor unit connecting tube, connecting tube (1) is connected with connection mouth (203) by connecting tube (11), connecting tube (2) is connected in parallel by connecting tube (12) and connection mouth (21) and (31), the left end connection mouth (17) of main valve is connected with connection mouth (22) by connecting tube (15), the middle connection mouth (18) of two movable spools of main valve is connected with connection mouth (23) by connecting tube (13), and the right-hand member connection mouth (19) of main valve passes through connecting tube (14) and is connected the mouth of pipe (32) connection.
2. according to the described five-way heat pump hot water air conditioning reversing valve of claim 1, it is characterized in that: pilot valve is by a four-way valve and a three-way valve row to be consisted of a consubstantiality solenoid valve.
3. according to the described five-way heat pump hot water air conditioning reversing valve of claim 1, it is characterized in that: valve body of main valve, connection mouth (17), (18), (19) are and the pilot valve connection mouth, connection mouth (91) is and connecting tube (1) connection mouth, connection mouth (92) is and connecting tube (2) connection mouth, connection mouth (93) is and connecting tube (3) connection mouth, connection mouth (95) and (96) are in parallel with connecting tube (5) mouthful, connection mouth (94) and (97) are in parallel with connecting tube (4) mouthful, and (98), (99) are the slideway of two spools (6), (7).
4. according to the described five-way heat pump hot water air conditioning reversing valve of claim 1, it is characterized in that: valve core of main valve 6, key are not to be a regular circular, and spool is provided with four seal rings, wherein have two to be oblique seal ring.The centre also is provided with a runner mouth.
5. according to the described five-way heat pump hot water air conditioning reversing valve of claim 1, it is characterized in that: spool 7, be provided with a ring runner, four seal rings, a position-limited lever prevents air-flow short-circuit spring hole.
6. according to the described five-way heat pump hot water air conditioning reversing valve of claim 1, it is characterized in that: the right-hand member in the main valve is provided with one and prevents the air-flow short-circuit spring
7. according to the described five-way heat pump hot water air conditioning reversing valve of claim 3, it is characterized in that: slideway 98 outsides are regular circular, are not a regular circular in the slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010218757XA CN101915323B (en) | 2010-07-07 | 2010-07-07 | Five-way heat pump hot water air conditioning reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010218757XA CN101915323B (en) | 2010-07-07 | 2010-07-07 | Five-way heat pump hot water air conditioning reversing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101915323A true CN101915323A (en) | 2010-12-15 |
| CN101915323B CN101915323B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010218757XA Expired - Fee Related CN101915323B (en) | 2010-07-07 | 2010-07-07 | Five-way heat pump hot water air conditioning reversing valve |
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| Country | Link |
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| CN (1) | CN101915323B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185151A (en) * | 2012-11-27 | 2013-07-03 | 雷宜东 | Five-way reversing main valve for heat pump hot water air conditioner |
| CN103453173A (en) * | 2013-08-08 | 2013-12-18 | 浙江盾安禾田金属有限公司 | Reversing valve |
| WO2016192147A1 (en) * | 2015-06-01 | 2016-12-08 | 广东美的暖通设备有限公司 | Air-conditioning outdoor unit and air conditioner |
| CN109578616A (en) * | 2017-09-29 | 2019-04-05 | 株式会社不二工机 | Six direction changeover valves |
| CN113446278A (en) * | 2021-06-28 | 2021-09-28 | 于化杰 | Hydraulic reversing valve |
| CN113984269A (en) * | 2021-12-23 | 2022-01-28 | 广州市美烨电子科技有限公司 | Quick detach formula pressure transmitter and control system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081499A (en) * | 1992-07-23 | 1994-02-02 | 吴满庆 | Five-way electromagnetic valve |
| US20030159738A1 (en) * | 2002-02-27 | 2003-08-28 | Lee Yun-Boon | Four-way reversing valve |
| CN2654975Y (en) * | 2003-09-27 | 2004-11-10 | 浙江三花集团有限公司 | Electromagnetic flour-way reversing valve for heat pump air conditioner |
| JP2007071359A (en) * | 2005-09-09 | 2007-03-22 | Saginomiya Seisakusho Inc | Three-way selector valve |
| CN200940706Y (en) * | 2006-06-08 | 2007-08-29 | 钱松平 | Four-way valve for heat pump type air conditioner |
-
2010
- 2010-07-07 CN CN201010218757XA patent/CN101915323B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081499A (en) * | 1992-07-23 | 1994-02-02 | 吴满庆 | Five-way electromagnetic valve |
| US20030159738A1 (en) * | 2002-02-27 | 2003-08-28 | Lee Yun-Boon | Four-way reversing valve |
| CN2654975Y (en) * | 2003-09-27 | 2004-11-10 | 浙江三花集团有限公司 | Electromagnetic flour-way reversing valve for heat pump air conditioner |
| JP2007071359A (en) * | 2005-09-09 | 2007-03-22 | Saginomiya Seisakusho Inc | Three-way selector valve |
| CN200940706Y (en) * | 2006-06-08 | 2007-08-29 | 钱松平 | Four-way valve for heat pump type air conditioner |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185151A (en) * | 2012-11-27 | 2013-07-03 | 雷宜东 | Five-way reversing main valve for heat pump hot water air conditioner |
| CN103453173A (en) * | 2013-08-08 | 2013-12-18 | 浙江盾安禾田金属有限公司 | Reversing valve |
| WO2016192147A1 (en) * | 2015-06-01 | 2016-12-08 | 广东美的暖通设备有限公司 | Air-conditioning outdoor unit and air conditioner |
| CN109578616A (en) * | 2017-09-29 | 2019-04-05 | 株式会社不二工机 | Six direction changeover valves |
| CN113446278A (en) * | 2021-06-28 | 2021-09-28 | 于化杰 | Hydraulic reversing valve |
| CN113984269A (en) * | 2021-12-23 | 2022-01-28 | 广州市美烨电子科技有限公司 | Quick detach formula pressure transmitter and control system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101915323B (en) | 2012-07-04 |
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Granted publication date: 20120704 Termination date: 20160707 |