CN213872978U - Multifunctional system of split frequency converter - Google Patents
Multifunctional system of split frequency converter Download PDFInfo
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- CN213872978U CN213872978U CN202022633869.3U CN202022633869U CN213872978U CN 213872978 U CN213872978 U CN 213872978U CN 202022633869 U CN202022633869 U CN 202022633869U CN 213872978 U CN213872978 U CN 213872978U
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Abstract
The utility model discloses a multi-functional system of components of a whole that can function independently converter, wherein, including installing in outdoor heat pump host computer and installing in indoor and with the water heat exchanger of heat pump host computer intercommunication, communicate some hot water tank and air conditioner surge tank on water heat exchanger respectively, and be equipped with the heating unit with air conditioner surge tank intercommunication on air conditioner surge tank. And a first water inlet connecting pipe is arranged on a pipe between the water heat exchanger and the hot water pipe. The first water inlet connecting pipe is provided with a three-way valve. The three-way valve is provided with a first water inlet branch pipe communicated with the hot water tank. And a first water return connecting pipe communicated with each other is arranged between the air conditioner buffer water tank and the water heat exchanger. And a second water inlet branch pipe communicated with each other is arranged between the first water return connecting pipe and the hot water tank. The utility model discloses it is durable to have that the suitability is strong and the structure, and the extensive effect of range of application.
Description
Technical Field
The utility model relates to an air can heating installation field, in particular to multi-functional system of components of a whole that can function independently converter.
Background
As is known, floor heating is the most comfortable and healthier way to get warm. In modern life, the demand of people on floor heating is increasing day by day, and simultaneously, the demand on heat pump floor heating system is also higher and higher, not only needs energy-conserving safety ring protects, still needs energy-conservation. At present, the air energy heat pump unit in the market mainly comprises a shell, a compressor arranged in the shell, a spine piece heat exchanger connected with one side of the compressor and internally conveying a refrigerant, a water heat exchanger communicated with the spine piece heat exchanger and a fan arranged on the shell on one side of the spine piece heat exchanger and facing the spine piece heat exchanger to blow out cold air. The water heat exchanger adopted in the structure is integrally installed in the shell, and is integrally installed and sold. Be applied to under the weather condition of 20 degrees below zero in the north, install when outdoor air can heat pump set out of work, water heat exchanger in the casing exists because of intraductal water, if weather is relatively cold moreover not start at an interval, then outdoor connection water heat exchanger's pipe is frozen very easily or is frozen and explode, when starting the back once more, easily because of the pipe is frozen or freeze and explode and cause water heat exchanger to damage.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a multifunctional system of a split inverter with a wide application range and a durable structure.
In order to achieve the above object, the utility model provides a pair of multi-functional system of components of a whole that can function independently converter, wherein, including install in outdoor heat pump host computer and install in indoor and with the water heat exchanger of heat pump host computer intercommunication, communicate some hot water tank and air conditioner surge tank on water heat exchanger respectively, and be equipped with the heating unit with air conditioner surge tank intercommunication on air conditioner surge tank. And a first water inlet connecting pipe is arranged on a pipe between the water heat exchanger and the hot water pipe. The first water inlet connecting pipe is provided with a three-way valve. The three-way valve is provided with a first water inlet branch pipe communicated with the hot water tank. And a first water return connecting pipe communicated with each other is arranged between the air conditioner buffer water tank and the water heat exchanger. And a second water inlet branch pipe communicated with each other is arranged between the first water return connecting pipe and the hot water tank.
In some embodiments, the heating unit comprises a second water inlet connecting pipe and a second water return connecting pipe which are respectively arranged on the air conditioner buffer water tank and are communicated with the air conditioner buffer water tank, a water inlet water collecting and distributing device arranged on the second water inlet connecting pipe, a water return water collecting and distributing device arranged on the second water return connecting pipe, a plurality of third water inlet connecting pipes communicated with the second water inlet connecting pipe are respectively connected in parallel on the first water collecting and distributing device, a plurality of third water return connecting pipes communicated with the second water return connecting pipe are respectively connected in parallel on the water return water collecting and distributing device, and a plurality of fan coils or ground heating pipes communicated with the third water inlet connecting pipes and the third water return connecting pipes are respectively arranged between the third water inlet connecting pipes and the third water return connecting pipes.
In some embodiments, the water heat exchanger is a plate heat exchanger; the air-conditioning buffer tank comprises a tank body with a containing space inside, and connectors communicated with a first water inlet branch pipe, a first water return connecting pipe, a second water inlet connecting pipe and a second water return connecting pipe are respectively arranged on two sides of the tank body.
In some embodiments, a single controller is respectively arranged on each of the plurality of third water return connecting pipes; and the master controller is connected with each single controller.
In some embodiments, the heat pump host comprises a shell installed outdoors, a compressor arranged in the shell, a ratchet sheet heat exchanger arranged on one side of the compressor, ventilation openings respectively arranged on the shell on two sides of the corresponding ratchet sheet heat exchanger, and a fan directly blowing the ratchet sheet heat exchanger arranged on the ventilation opening on one side of the shell; the spine piece heat exchanger is communicated with a water heat exchanger by a refrigerant.
The beneficial effects of the utility model are that it is strong and the structure is durable to have the suitability, and the extensive effect of range of application. Because the heat pump host computer and water heat exchanger install respectively in indoor and outdoor, guaranteed that water heat exchanger reuses at an interval under chilly environment, also can not freeze the pipe or freeze and explode and cause the heat pump host computer to damage because of weather is too cold, realize that overall structure suitability is strong and durable characteristics. And because the heating unit communicated with the air-conditioning buffer water tank can adopt a fan coil or a ground heating pipe or the combination of the fan coil and the ground heating pipe, the application range is wide.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present invention;
fig. 2 is a schematic structural view of the heat pump main unit in fig. 1.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a multifunctional system of a split frequency converter comprises a heat pump main unit 1 installed outdoors, a water heat exchanger 2 installed indoors and communicated with the heat pump main unit 1, a hot water tank 3 and an air conditioning buffer water tank 4 respectively communicated with the water heat exchanger 2, and a heating unit communicated with the air conditioning buffer water tank 4 arranged on the air conditioning buffer water tank 4. And a first water inlet connecting pipe 5 is arranged on a pipe between the water heat exchanger 2 and the hot water pipe. The first water inlet connecting pipe is provided with a three-way valve 6. The three-way valve 6 is provided with a first water inlet branch pipe 7 communicated with the hot water tank 3. And a first water return connecting pipe 8 which is communicated with each other is arranged between the air-conditioning buffer water tank 4 and the water heat exchanger 2. A second water inlet branch pipe 9 communicated with each other is arranged between the first water return connecting pipe 8 and the hot water tank 3. The heating unit comprises a second water inlet connecting pipe 10 and a second water return connecting pipe 11 which are respectively arranged on an air conditioner buffer water tank 4 and are communicated with the air conditioner buffer water tank 4, a water inlet water collecting and distributing device 12 arranged on the second water inlet connecting pipe 10, a water return water collecting and distributing device 13 arranged on the second water return connecting pipe 11, a plurality of third water inlet connecting pipes 14 communicated with the second water inlet connecting pipe 10 are respectively connected on the first water collecting and distributing device in parallel, a plurality of third water return connecting pipes 15 communicated with the second water return connecting pipes 11 are respectively connected on the water return water collecting and distributing device 13 in parallel, and a plurality of fan coil pipes 16 or ground heating pipes 19 communicated with the third water inlet connecting pipes 14 and the third water return connecting pipes 15 are respectively arranged between the third water inlet connecting pipes 14 and the third water return connecting pipes 15. The water heat exchanger 2 is a plate heat exchanger; the air-conditioning buffer water tank 4 comprises a tank body with a containing space inside, and connectors which are communicated with a first water inlet branch pipe 7, a first water return connecting pipe 8, a second water inlet connecting pipe 10 and a second water return connecting pipe 11 are respectively arranged on two sides of the tank body. The plurality of third backwater connecting pipes 15 are respectively provided with a single controller 17; and a master controller 18 connected with each single controller 17. The heat pump host 1 comprises a shell arranged outdoors, a compressor arranged in the shell, a ratchet sheet heat exchanger arranged on one side of the compressor, ventilation openings respectively arranged on the shell corresponding to the two sides of the ratchet sheet heat exchanger, and a fan for directly blowing the ratchet sheet heat exchanger arranged on the ventilation opening on one side; the ratchet sheet heat exchanger is communicated with the water heat exchanger 2 through a refrigerant.
Principle of operation
The heat pump host 1 conveys the refrigerant to the spine-chip heat exchanger, and conveys the refrigerant to the water heat exchanger 2 to exchange heat with the water in the water heat exchanger 2 after absorbing heat; then, the hot water after heat exchange is respectively delivered to the hot water tank 3 and the air-conditioning buffer water tank 4 through the first water inlet connecting pipe 5 and the first water inlet branch pipe 7. Wherein, the water in the air-conditioning buffer water tank 4 is premixed with the delivered hot water, and then delivered to the water return heat exchanger 2 from the first water return connecting pipe 8; in addition, the second water inlet branch pipe 9 output by the hot water tank 3 can also be converged with the first water return connecting pipe 8 to be conveyed to the water return heat exchanger 2, so that the heat exchange efficiency of hot water can be improved. Then, hot water subjected to cold and hot mixing in the air-conditioning buffer water tank 4 is firstly conveyed from the second water inlet connecting pipe 10 to the water inlet water collecting and distributing device 12, and then is distributed to each third water inlet connecting pipe 14 to be supplied to the fan coil 16 and the ground heating pipe 19 for use; after the heat exchange is finished, the heat is collected to the backwater water collecting and distributing device 13 from the third backwater connecting pipe 15, and then is conveyed back to the air conditioner buffer water tank 4 from the second backwater connecting pipe 11 for mixed heat exchange, and the process is circulated.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. A multifunctional system of a split frequency converter is characterized by comprising a heat pump host arranged outdoors, a water heat exchanger arranged indoors and communicated with the heat pump host, a hot water tank and an air conditioner buffer water tank which are respectively communicated with the water heat exchanger, and a heating unit communicated with the air conditioner buffer water tank is arranged on the air conditioner buffer water tank;
a first water inlet connecting pipe is arranged on a pipe which is communicated between the water heat exchanger and the hot water pipe;
the first water inlet connecting pipe is provided with a three-way valve;
the three-way valve is provided with a first water inlet branch pipe communicated with the hot water tank;
a first water return connecting pipe which is communicated with each other is arranged between the air conditioner buffer water tank and the water heat exchanger;
and a second water inlet branch pipe communicated with each other is arranged between the first water return connecting pipe and the hot water tank.
2. The multifunctional system of a split-type frequency converter according to claim 1, wherein the heating unit comprises a second water inlet connecting pipe and a second water return connecting pipe which are respectively arranged on the air conditioner buffer water tank and are communicated with the air conditioner buffer water tank, a water inlet water collecting and distributing device arranged on the second water inlet connecting pipe, a water return water collecting and distributing device arranged on the second water return connecting pipe, a plurality of third water inlet connecting pipes which are respectively connected in parallel with the second water inlet connecting pipe on the first water collecting and distributing device, a plurality of third water return connecting pipes which are respectively connected in parallel with the second water return connecting pipe on the water return water collecting and distributing device, and a plurality of fan coils or ground heating pipes which are respectively connected with the third water inlet connecting pipe and the third water return connecting pipes between the third water inlet connecting pipes and the third water return connecting pipes.
3. The multifunctional system of a split frequency converter according to claim 2, wherein the water heat exchanger is a plate heat exchanger; the air-conditioning buffer tank comprises a tank body with a containing space inside, and connectors communicated with a first water inlet branch pipe, a first water return connecting pipe, a second water inlet connecting pipe and a second water return connecting pipe are respectively arranged on two sides of the tank body.
4. The multifunctional system of the split frequency converter according to claim 2 or 3, wherein a single controller is respectively arranged on the third backwater connecting pipes; and the master controller is connected with each single controller.
5. The multifunctional system of the split frequency converter according to claim 1, wherein the heat pump main unit comprises a housing installed outdoors, a compressor installed in the housing, a ratchet plate heat exchanger installed on one side of the compressor, vents respectively installed on the housing corresponding to both sides of the ratchet plate heat exchanger, and a fan directly blowing the ratchet plate heat exchanger on the vent on one side; the spine piece heat exchanger is communicated with a water heat exchanger by a refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633869.3U CN213872978U (en) | 2020-11-13 | 2020-11-13 | Multifunctional system of split frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633869.3U CN213872978U (en) | 2020-11-13 | 2020-11-13 | Multifunctional system of split frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213872978U true CN213872978U (en) | 2021-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633869.3U Active CN213872978U (en) | 2020-11-13 | 2020-11-13 | Multifunctional system of split frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213872978U (en) |
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2020
- 2020-11-13 CN CN202022633869.3U patent/CN213872978U/en active Active
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