CN206803484U - A kind of heat pump water-heating machine - Google Patents
A kind of heat pump water-heating machine Download PDFInfo
- Publication number
- CN206803484U CN206803484U CN201720413920.5U CN201720413920U CN206803484U CN 206803484 U CN206803484 U CN 206803484U CN 201720413920 U CN201720413920 U CN 201720413920U CN 206803484 U CN206803484 U CN 206803484U
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- China
- Prior art keywords
- water
- pipe
- hot water
- water tank
- circulation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of heat pump water-heating machine, the circulation outdoor unit including water tank and being mainly made up of compressor, evaporator, electric expansion valve, heat exchanger, gas-liquid separator, connected between water tank and heat exchanger by circulation water inlet pipe with recycling outlet, circulating pump is connected with recycling outlet the water in water tank is pumped into heat exchanger and exchanged heat, for recirculated water after heat exchange from circulation water inlet pipe reflow tank, the hot water in water tank reaches after design temperature that the hot water outlet pipe in portion is flowed out for use from it.Three-way solenoid valve is connected with circulation water inlet pipe, three-way solenoid valve is connected by communicating pipe with hot water outlet pipe, and the check valve for preventing that the hot water in communicating pipe from flowing into water tank is connected with hot water outlet pipe.Only need to set up corresponding Model Design of cutting off the water in a control program accordingly, you can the hot water that can also be continuing with tap water cut-off in water tank.
Description
Technical field
It the utility model is related to a kind of air energy heat pump, and in particular to a kind of heat pump water-heating machine.
Background technology
Thrust of the power from running water that hot water flows in water box of heat pump water heater at present, so working as tap water cut-off
Afterwards, water tank, which is not intake, does not just have thrust, so the hot water in water tank can not just flow out for users to use, causes to be stranded to user
Disturb.As washed, partway cut off the water will be pretty troublesome, and wash vegetables is also, it is possible to which dish, which does not wash also, just cuts off the water.
The content of the invention
The purpose of this utility model is to provide a kind of heat that can also be continuing with hot water in water tank after tap water cut-off
Pump hot water machine.
This heat pump water-heating machine provided by the utility model, including water tank and mainly by compressor, evaporator, electronic expansion
Valve, heat exchanger, the circulation outdoor unit of gas-liquid separator composition, pass through circulation water inlet pipe and cyclic water outlet between water tank and heat exchanger
Pipe connects, and is connected with circulating pump in circulation water inlet pipe the water in water tank is pumped into heat exchanger and exchange heat, the recirculated water after heat exchange from
In recycling outlet reflow tank, the hot water in water tank reaches after design temperature that the hot water outlet pipe in portion is flowed out for making from it
With.Three-way solenoid valve is connected with the recycling outlet, three-way solenoid valve is connected by communicating pipe with the hot water outlet pipe,
The check valve for preventing that the hot water in communicating pipe from flowing into water tank is connected with hot water outlet pipe.
T-shaped threeway is connected with the hot water outlet pipe, is connected with an interface of T-shaped threeway the communicating pipe.
The upper and lower part of the water tank is respectively arranged with the L-type aqueduct that angle is more than 90 degree, the L of upper and lower part
Type aqueduct is distinguished angle and upwardly and downwardly arranged, their outlet stretches out in outside the side wall of water tank and connects the heat respectively respectively
Water outlet pipe and circulation water inlet pipe.
The region that the circulation water inlet pipe and recycling outlet are corresponded in the water tank is provided with temperature probe.
Corresponded on the hot water outlet pipe and be connected with aeration valve between the outlet of check valve and L-type aqueduct.
The water tank side wall is provided with the running water water inlet adapter below the circulation water inlet pipe, connects in water inlet adapter
Tap into water one-way relief valves.
The utility model on the recycling outlet between circulation outdoor unit and water tank by setting up three-way solenoid valve, in water
Check valve is set up on the hot water outlet pipe of upper box part connection, corresponding pattern of cutting off the water need to be only set up in a control program accordingly and set
Meter, you can the hot water that can also be continuing with tap water cut-off in water tank.When tap water cut-off, user passes through guidance panel
The use state of heat pump water-heating machine is switched into pattern of cutting off the water, while controls electromagnetic three-way valve events, three-way solenoid valve is closed and connects
The circulation import of water flowing case, three-way solenoid valve connection hot water outlet pipe outlet is opened, change recirculated water goes out current direction, makes circulation
Current direction hot water outlet pipe, because the effect of the upper check valve of hot water outlet pipe, makes recirculated water to use water from hot water outlet pipe
Flowed out at point.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
As shown in figure 1, this heat pump water-heating machine disclosed in the present embodiment, mainly includes compressor 1, four-way valve 2, evaporator
3rd, electric expansion valve 4, filter 5, heat exchanger 6, gas-liquid separator 7, water tank 8, circulating pump 9, stop valve 10, water inlet one-way safety
Valve 11, three-way solenoid valve 12, check valve 13, aeration valve 14.
Compressor 1, four-way valve 2, evaporator 3, electric expansion valve 4, filter 5, heat exchanger 6 and gas-liquid separator 7 connect
Composition circulation outdoor unit.
Connected with circulation water inlet pipe 16 by recycling outlet 15 between water tank 8 and heat exchanger 6, connected on recycling outlet 15
Connect circulating pump 9 water in water tank 8 is pumped into heat exchanger 6 and exchange heat, the recirculated water after heat exchange is from the reflow tank 8 of circulation water inlet pipe 16
In.
The upper and lower part of water tank 8 is respectively arranged with the L-type aqueduct 17 that angle is more than 90 degree, the L of upper and lower part
Type aqueduct 17 is distinguished angle and upwardly and downwardly arranged, their outlet stretches out in outside the side wall of water tank and connects hot water effluent respectively
Pipe 18 and recycling outlet 15.The region that recycling outlet 15 and circulation water inlet pipe 16 are corresponded in water tank 8 is provided with temperature probe
19.T-shaped threeway 20 is connected with hot water outlet pipe 18.The side wall of water tank 8 is provided with the running water positioned at the lower section of recycling outlet 15
Water inlet adapter, water inlet, which is taken over, is connected with stop valve 10 and water inlet one-way relief valves 11.
Three-way solenoid valve 12 is connected in circulation water inlet pipe 16.Three-way solenoid valve 12 has an entrance and two outlets, T-shaped
Three are connected with two entrances and one outlet.Pass through connection between one entrance of T-shaped threeway and the one outlet of three-way solenoid valve
Pipe 21 connects.
The present embodiment sets up three-way solenoid valve on the recycling outlet between circulation outdoor unit and water tank, in water tank upper
Check valve is set up on the hot water outlet pipe of connection, only needs to set up corresponding Model Design of cutting off the water in a control program accordingly, i.e.,
The hot water that be able to can also be continuing with tap water cut-off in water tank.
Concrete principle is as follows：During heat pump water-heating machine normal work, the outlet of control three-way solenoid valve connection hot water outlet pipe
Close, the outflow that the check valve on hot water outlet pipe nor affects on hot water uses.When tap water cut-off, user passes through operating surface
The use state of heat pump water-heating machine is switched to pattern of cutting off the water by plate, while controls electromagnetic three-way valve events, closes three-way solenoid valve
The circulation import of joining water box, the outlet of three-way solenoid valve connection hot water outlet pipe is opened, change recirculated water goes out current direction, makes
Circulating water flow is to hot water outlet pipe, because the effect of the upper check valve of hot water outlet pipe, makes recirculated water can only be from hot water outlet pipe's
Flowed out with water spot.It is to prevent the heat in circulating pump extraction water tank in the purpose that the hot water exit of water tank sets up aeration valve
Generation negative pressure inhales water tank flat during water.In addition, under pattern of cutting off the water, if the temperature of Water in Water Tanks is not reaching to design temperature
When, it can also be heated the water to by circulating-heating after design temperature and control electromagnetic three-way valve events by delivery to using water again
Point.When the water temperature in water tank is not up to design temperature and user's urgent need water, electromagnetism can be manually booted by guidance panel
Triple valve carries out commutation action.
Claims (6)
1. a kind of heat pump water-heating machine, including water tank and mainly by compressor, evaporator, electric expansion valve, heat exchanger, gas-liquid separation
The circulation outdoor unit of device composition, is connected, circulation water inlet pipe between water tank and heat exchanger by circulation water inlet pipe with recycling outlet
On be connected with circulating pump the water in water tank be pumped into heat exchanger and exchange heat, the recirculated water after heat exchange is from recycling outlet reflow tank
In, the hot water in water tank reaches after design temperature that the hot water outlet pipe in portion is flowed out for use from it, it is characterised in that：It is described to follow
Three-way solenoid valve is connected with ring outlet pipe, three-way solenoid valve is connected by communicating pipe with the hot water outlet pipe, hot water effluent
The check valve for preventing that the hot water in communicating pipe from flowing into water tank is connected with pipe.
2. heat pump water-heating machine as claimed in claim 1, it is characterised in that：T-shaped threeway, institute are connected with the hot water outlet pipe
State and be connected with an interface of T-shaped threeway communicating pipe.
3. heat pump water-heating machine as claimed in claim 1, it is characterised in that：The upper and lower part of the water tank is respectively arranged with folder
Angle is more than 90 degree of L-type aqueduct, and the L-type aqueduct of upper and lower part is distinguished angle and upwardly and downwardly arranged, they go out
Mouth stretches out in outside the side wall of water tank and connects the hot water outlet pipe and circulation water inlet pipe respectively respectively.
4. heat pump water-heating machine as claimed in claim 1, it is characterised in that：The circulation water inlet pipe is corresponded in the water tank and is followed
The region of ring outlet pipe is provided with temperature probe.
5. heat pump water-heating machine as claimed in claim 3, it is characterised in that：Check valve and L-type are corresponded on the hot water outlet pipe
Aeration valve is connected between the outlet of aqueduct.
6. heat pump water-heating machine as claimed in claim 1, it is characterised in that：The water tank side wall be provided with positioned at it is described circulate into
Connection water inlet one-way relief valves are taken in running water water inlet adapter below water pipe, water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413920.5U CN206803484U (en) | 2017-04-19 | 2017-04-19 | A kind of heat pump water-heating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413920.5U CN206803484U (en) | 2017-04-19 | 2017-04-19 | A kind of heat pump water-heating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803484U true CN206803484U (en) | 2017-12-26 |
Family
ID=60733360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413920.5U Expired - Fee Related CN206803484U (en) | 2017-04-19 | 2017-04-19 | A kind of heat pump water-heating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206803484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836534A (en) * | 2019-11-04 | 2020-02-25 | 珠海格力电器股份有限公司 | Water tank, heat pump hot water system and control method thereof |
-
2017
- 2017-04-19 CN CN201720413920.5U patent/CN206803484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836534A (en) * | 2019-11-04 | 2020-02-25 | 珠海格力电器股份有限公司 | Water tank, heat pump hot water system and control method thereof |
| CN110836534B (en) * | 2019-11-04 | 2023-11-24 | 珠海格力电器股份有限公司 | Water tank, heat pump water heating system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |