CN208887163U - Wind-cooling type heat pump unit - Google Patents
Wind-cooling type heat pump unit Download PDFInfo
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- CN208887163U CN208887163U CN201821355203.2U CN201821355203U CN208887163U CN 208887163 U CN208887163 U CN 208887163U CN 201821355203 U CN201821355203 U CN 201821355203U CN 208887163 U CN208887163 U CN 208887163U
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- heat pump
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Abstract
The utility model discloses a kind of wind-cooling type heat pump unit, it includes the compressor being connected by circulation by pipeline, condenser, it is depressured component and evaporator, the coil pipe coiling of evaporator is arranged in a heat pump water box inner wall, wherein the outer wall upper sleeve gasket of compressor is equipped with a collection hot-water cavity, the outside of condenser is equipped with first heat exchanger, the input port and output port of first heat exchanger pass through connecting pipe respectively and collect the water outlet of hot-water cavity, water inlet is connected, and the connecting pipe for the water outlet and first heat exchanger input port for collecting hot-water cavity is equipped with opening/shutting valve, in addition condenser is equipped with the first temperature sensor, the induction end of first temperature sensor is close to the tube wall setting of condenser；To collect the heat of compressor release by collection hot-water cavity, and collection hot-water cavity is absorbed into heat transfer into first heat exchanger, it is again that condenser conducts heat by first heat exchanger, the heat generated by compressor self-carry carries out the purpose of defrosting ice-melt to condenser.
Description
Technical field
The utility model relates to a kind of humidity control systems, and in particular to a kind of wind-cooling type heat pump unit.
Background technique
Heat pump unit under heat pump techniques and heat pump techniques guidance using nearly 10 years has obtained great development in China,
Because heat pump unit heating speed is fast, electric energy is converted to heat energy efficiency height and can absorb the thermal energy of atmosphere, becomes people's cognition
Thermal energy multiplier.Especially for wind-cooling type heat pump unit because of units' installation convenience, structure is simple, does not need installation cooling by water and sets
It is standby, thus application amount is wider.
But wind-cooling type heat pump unit outside air temperature 0-5 degree or so in winter, humidity condenser outside 80% or so unit room
Frosting is serious, and the generation of condenser entirety icing phenomenon occurs at this temperature in condenser sometimes, causes unit heating efficiency low
Even there is unit and is unable to operation conditions appearance.For above situation, typically now uses installation four-way reversing valve or condensing
The mode for installing heating wire on device defrosts, but above-mentioned 2 kinds of schemes all have some problems, main as follows:
(1) commutation defrosting is carried out using four-way reversing valve, exist the temperature (air source heat pump application mode) of water tank or
It is the phenomenon that temperature of indoor (air conditioner and heat pump unit) reduces.
(2) people indoors when, if there is unit commutation phenomena, then unit is to indoor transporting cold wind, causes that people's is comfortable
The decline of type sense organ.
(3) if defrosted using heating wire, the electric energy of unit consumption is higher.
(4) in unit operation, it need to frequently commutate and defrost, cause to heat with defrosting alternately, outdoor temperature is got over
Low, unit commutation is all the more frequent, forms vicious circle, and unit efficiency is lower, and power consumption increases.
Therefore urgently researching and developing one kind can either solve the problems, such as that condenser frosting is serious, also can be avoided the wind of the above problem
Cold type heat pump unit.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of wind-cooling type heat pump unit, solve existing
Condenser frosting is serious in technology and another road partial pressure leads to the problem of heat consumption electric energy and unit commutates keeps sense organ comfortable
The technical issues of degree lowers.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of wind-cooling type heat pump unit comprising
The coil pipe coiling setting of compressor, condenser, decompression component and the evaporator being connected by circulation by pipeline, the evaporator exists
One heat pump water box inner wall, wherein the outer wall upper sleeve gasket of the compressor collects hot-water cavity equipped with one, sets on the outside of the condenser
There is first heat exchanger, the input port and output port of the first heat exchanger pass through connecting pipe and the thermal-arrest respectively
Water outlet, the water inlet of water cavity are connected, and the connection of the water outlet and first heat exchanger input port of the collection hot-water cavity
Pipeline is equipped with opening/shutting valve, in addition, the condenser is equipped with the first temperature sensor, the sense of first temperature sensor
The tube wall setting for being close to condenser should be held.
Preferably, the inner wall counter offer of the heat pump water box is wound with second heat exchanger, and the water outlet of the collection hot-water cavity is logical
It crosses branch line to be connected with the input port of the input port of first heat exchanger and second heat exchanger respectively, described first
The output port of heat exchanger and the output port of second heat exchanger are collected to the water inlet pipe of collection hot-water cavity by connecting line
On road, and it is connected with the water inlet of collection hot-water cavity.
Preferably, it is set on the branch line of the input port connection of the water outlet and first heat exchanger of the collection hot-water cavity
There is the first valve；The branch line of the input port connection of the water outlet and second heat exchanger of the collection hot-water cavity is equipped with the
Two valves；First valve and the second valve are electrically connected with a control module simultaneously, control first respectively by control module
The opening and closing of valve and the second valve.
Preferably, second temperature sensor is equipped in the heat pump water box, the induction end of the second temperature sensor is stretched
Enter in the water body of heat pump water box and is arranged.
Preferably, third temperature sensor is equipped in the collection hot-water cavity, the induction end of the third temperature sensor is stretched
Enter to collect in the water body of hot-water cavity and be arranged.
Preferably, first temperature sensor, second temperature sensor, third temperature sensor with the control mould
Block is electrically connected, and the opening and closing of control the first valve and the second valve is controlled by control module.
Preferably, the water inlet line of the collection hot-water cavity is equipped with water circulating pump, the water circulating pump and the control mould
Block is electrically connected.
Preferably, the first heat exchanger includes being close to the coil pipe setting of cooler and coiling along the coil pipe of condenser
First heat exchanger coil of the steering wheel around setting.
Preferably, the first heat exchanger coil alternate intervals are arranged between the coil pipe of condenser.
Preferably, the second heat exchanger includes the second heat exchanger coil coiled in heat pump water box inner wall.
Compared with prior art, the beneficial effects of the utility model include: wind-cooling type heat pump unit described in the utility model
The collection hot-water cavity of one sealing suit of design, designs the first heat exchange in the outside of the condenser on the outer wall of the compressor
Device, and so that the input port of the first heat exchanger and output port is passed through connecting pipe respectively and collect going out for hot-water cavity with described
The mouth of a river, water inlet are connected, to collect the heat of compressor release by collection hot-water cavity, and collection hot-water cavity are absorbed heat and is passed
It is handed in first heat exchanger, then conducts heat by first heat exchanger for condenser, realize and defrosting ice-melt is carried out to condenser
Purpose, by compressor self-carry generate heat to condenser carry out defrosting ice-melt, solve condenser frosting in the prior art
Seriously another road partial pressure leads to the problem of heat consumption electric energy and unit commutates the drawbacks of lowering sense organ comfort level.In addition
By being equipped with opening/shutting valve in the connecting pipe between collection hot-water cavity and first heat exchanger and being set on the condenser
There is the first temperature sensor, with the opening and closing of the temperature control valve detected according to the first temperature sensor, further realizes to cold
Condenser defrosting ice-melt is precisely controlled.
Detailed description of the invention
Fig. 1 is the principle schematic diagram of wind-cooling type heat pump unit described in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model provides a kind of wind-cooling type heat pump unit comprising the compressor 2 that is connected by circulation by pipeline, cold
The coil pipe coiling of condenser 1, decompression component 4 and evaporator 3, the evaporator 3 is arranged in 5 inner wall of a heat pump water box, wherein institute
The outer wall upper sleeve gasket of compressor 2 is stated equipped with a collection hot-water cavity 21, the outside of the condenser 1 is equipped with first heat exchanger 11,
The input port and output port of the first heat exchanger 11 pass through the water outlet of connecting pipe and the collection hot-water cavity 21 respectively
Mouth, water inlet are connected, and on the water outlet of the collection hot-water cavity 21 and the connecting pipe of 11 input port of first heat exchanger
Equipped with opening/shutting valve, in addition, the condenser 1 is equipped with the first temperature sensor, the induction end of first temperature sensor
It is close to the tube wall setting of condenser 1.
Embodiment 1:
In order to solve the problems, such as that 1 frosting of condenser in the prior art is serious and another road partial pressure generates heat consumption electric energy, with
And unit commutation makes the technical issues of sense organ comfort level attenuating, the embodiments of the present invention 1 provide a kind of wind-cooling type heat pump
Unit, as shown in Figure 1 comprising compressor 2, condenser 1, decompression component 4 and the evaporator 3 being connected by circulation by pipeline,
In 5 inner wall of a heat pump water box, the decompression component 4 is specially capillary for the coil pipe coiling setting of the evaporator 3.
Wherein, the outer wall upper sleeve gasket of the compressor 2 is equipped with a collection hot-water cavity 21, for collecting the release of compressor 2
Heat, third temperature sensor 22 is equipped in the collection hot-water cavity 21, and the induction end of the third temperature sensor 22 protrudes into collection
It is arranged in the water body of hot-water cavity 21.The condenser 1 is equipped with the first temperature sensor 12, the sense of first temperature sensor
The tube wall setting for being close to condenser 1 should be held；In addition, the outside of the condenser 1 is equipped with the first heat being connected to collection hot-water cavity 21
Exchanger 11, to be by first heat exchanger 11 into first heat exchanger 11 by the collection absorption heat transfer of hot-water cavity 21
Condenser 1 conducts heat.The first heat exchanger 11 is to be close to the coil pipe setting of cooler and along the coil pipe disk of condenser 1
Around steering wheel around the first heat exchanger coil of setting, and the disk of condenser 1 is arranged in the first heat exchanger coil alternate intervals
Between pipe.Specifically, the condenser 1 includes the copper pipe that is arranged of upper and lower parallel coiled, wherein spaced copper pipe according to
Secondary head and the tail connection setting forms two independent coil pipes, wherein one is condenser coil, another is the first heat exchanger coil.
Second temperature sensor 51 is equipped in the heat pump water box 5, the induction end of the second temperature sensor 51 protrudes into
It is arranged in the water body of heat pump water box 5；Meanwhile the inner wall counter offer of the heat pump water box 5 is wound with second heat exchanger 52, described second
Heat exchanger 52 is coiling in the second heat exchanger coil of 5 inner wall of heat pump water box；The water outlet of the collection hot-water cavity 21 is by dividing
Bye-pass is connected with the input port of the input port of first heat exchanger 11 and second heat exchanger 52 respectively, and described first
The output port of heat exchanger 11 and the output port of second heat exchanger 52 are collected to collection hot-water cavity 21 by connecting line
On water inlet line, and it is connected with the water inlet of collection hot-water cavity 21.
The branch line that the water outlet of the collection hot-water cavity 21 is connect with the input port of first heat exchanger 11 is equipped with
First valve 13；It is set on the branch line that the water outlet of the collection hot-water cavity 21 is connect with the input port of second heat exchanger 52
There is the second valve 53；The water inlet line of the collection hot-water cavity 21 is equipped with water circulating pump 23.
When staff observes that the first temperature installed on condenser 1 is passed by the digital display window of the first temperature sensor
When sensor detects the temperature on 1 surface of condenser lower than 6 degree, then the first valve 13 is opened, closes the second valve 53, and open and follow
Ring water pump 23 works, then collects hot water in hot-water cavity 21 is entered by water circulating pump 23 and the first valve 13 on condenser 1 the
In one heat exchanging pipe, for carrying out defrosting ice-melt effect to condenser 1, until the first temperature sensor detects condenser 1
When the temperature on surface reaches 15 degree, the first valve 13 is closed, defrosting terminates, and opens the second valve 53, makes heat to heat pump water box 5
Conveying.
When staff observes that the first temperature sensor detects that the temperature on 1 surface of condenser is more than 15 degree or more, then
The second valve 53 is opened, the first valve 13 is closed, and opens the work of water circulating pump 23, then collects the hot water in hot-water cavity 21 by following
The access that ring water pump 23 and the second valve 53 are formed delivers heat in the second heat exchanger 52 in heat pump water box 5, is used for
5 heating effect of heat pump water box.
When the temperature that staff observes that the second temperature sensor 51 being mounted in heat pump water box 5 detects is higher than installation
When collecting the temperature that third temperature sensor 22 detects in hot-water cavity 21, then water circulating pump 23 is closed, is prevented in heat pump water box 5
Heat is reverse flowed in collection hot-water cavity 21, and compressor 2 is caused to radiate.
To make wind-cooling type heat pump unit described in the utility model form intelligentized control method, then first temperature can be passed
Sensor, second temperature sensor 51, third temperature sensor 22 are electrically connected with the control signal of a control module, described
First valve 13 and the second valve 53 and water circulating pump 23 are electrically connected with the control output end of the control module simultaneously, institute
State the first temperature sensor, second temperature sensor 51, third temperature sensor 22 by control module control the first valve 13,
Whether the opening and closing of the second valve 53 and water circulating pump 23 work.
Then when the first temperature sensor detects the temperature on 1 surface of condenser lower than 6 degree, is controlled and opened by control module
First valve 13 closes the second valve 53, and opens the work of water circulating pump 23, then the hot water collected in hot-water cavity 21 passes through recirculated water
Pump 23 and the first valve 13 enter in the first heat exchanging pipe on condenser 1, for carrying out defrosting ice-melt work to condenser 1
With until control module control closes first when the first temperature sensor detects that the temperature on 1 surface of condenser reaches 15 degree
Valve 13, defrosting terminates, and opens the second valve 53, conveys heat to heat pump water box 5.
When the first temperature sensor detects that the temperature on 1 surface of condenser is more than 6 degree or more, then control module control is opened
Second valve 53 closes the first valve 13, and opens the work of water circulating pump 23, then the hot water collected in hot-water cavity 21 passes through recirculated water
The access that pump 23 and the second valve 53 are formed delivers heat in the second heat exchanger 52 in heat pump water box 5, is used for heat pump
5 heating effect of water tank.
When the temperature that the second temperature sensor 51 that control module receives detects is detected higher than third temperature sensor 22
Temperature when, then control module control close water circulating pump 23, prevent the heat in heat pump water box 5 be reverse flowed to collection hot-water cavity 21
In, cause compressor 2 to radiate.
Wind-cooling type heat pump unit described in the utility model designs a sealing suit on the outer wall of the compressor 2
Collect hot-water cavity 21, designs first heat exchanger 11 in the outside of the condenser 1, and make the input of the first heat exchanger 11
Port passes through connecting pipe respectively with output port and is connected with water outlet, the water inlet of the collection hot-water cavity 21, to pass through
Collect hot-water cavity 21 and collect the heat that compressor 2 discharges, and collection hot-water cavity 21 is absorbed into heat transfer into first heat exchanger 11,
It is again that condenser 1 conducts heat by first heat exchanger 11, realizes the purpose for carrying out defrosting ice-melt to condenser 1, pass through compression
The heat that the self-carry of machine 2 generates carries out defrosting ice-melt to condenser 1, solves the seriously another road point of 1 frosting of condenser in the prior art
Pressure leads to the problem of heat consumption electric energy and unit commutates the drawbacks of lowering sense organ comfort level.Additionally by collection hot water
Connecting pipe between chamber 21 and first heat exchanger 11 is equipped with opening/shutting valve and is equipped with the first temperature on the condenser 1
Degree sensor is further realized with the opening and closing of the temperature control valve detected according to the first temperature sensor to 1 defrosting of condenser
Ice-melt is precisely controlled.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (10)
1. a kind of wind-cooling type heat pump unit, which is characterized in that including the compressor, condenser, decompression being connected by circulation by pipeline
The coil pipe coiling of component and evaporator, the evaporator is arranged in a heat pump water box inner wall, wherein the outer wall of the compressor
For upper sleeve gasket equipped with a collection hot-water cavity, the outside of the condenser is equipped with first heat exchanger, the first heat exchanger it is defeated
Inbound port passes through connecting pipe respectively with output port and is connected with water outlet, the water inlet of the collection hot-water cavity, and the collection
The water outlet of hot-water cavity and the connecting pipe of first heat exchanger input port are equipped with opening/shutting valve, in addition, the condenser
It is equipped with the first temperature sensor, the induction end of first temperature sensor is close to the tube wall setting of condenser.
2. wind-cooling type heat pump unit according to claim 1, which is characterized in that the inner wall counter offer of the heat pump water box is wound with
Second heat exchanger, the water outlet of the collection hot-water cavity by branch line respectively with the input port of first heat exchanger and the
The input port of two heat exchangers is connected, the output port of the first heat exchanger and the output port of second heat exchanger
It is collected to by connecting line on the water inlet line of collection hot-water cavity, and is connected with the water inlet of collection hot-water cavity.
3. wind-cooling type heat pump unit according to claim 2, which is characterized in that the water outlet and first of the collection hot-water cavity
The branch line of the input port connection of heat exchanger is equipped with the first valve；The water outlet of the collection hot-water cavity and the second heat are handed over
The branch line of the input port connection of parallel operation is equipped with the second valve；First valve and the second valve are controlled with one simultaneously
Module is electrically connected, and controls the opening and closing of the first valve and the second valve respectively by control module.
4. wind-cooling type heat pump unit according to claim 3, which is characterized in that be equipped with second temperature in the heat pump water box
Sensor, the induction end of the second temperature sensor, which protrudes into the water body of heat pump water box, to be arranged.
5. wind-cooling type heat pump unit according to claim 4, which is characterized in that be equipped with third temperature in the collection hot-water cavity
Sensor, the induction end of the third temperature sensor, which protrudes into the water body for collecting hot-water cavity, to be arranged.
6. wind-cooling type heat pump unit according to claim 5, which is characterized in that first temperature sensor, the second temperature
It spends sensor, third temperature sensor to be electrically connected with the control module, the first valve and the is controlled by control module
The opening and closing of two valves.
7. wind-cooling type heat pump unit according to claim 3, which is characterized in that set on the water inlet line of the collection hot-water cavity
There is water circulating pump, the water circulating pump and the control module are electrically connected.
8. wind-cooling type heat pump unit according to claim 1, which is characterized in that the first heat exchanger includes that abutting is cold
But the coil pipe setting of device and the first heat exchanger coil being arranged along the coiling of the coil pipe coil direction of condenser.
9. wind-cooling type heat pump unit according to claim 8, which is characterized in that the first heat exchanger coil alternate intervals
It is arranged between the coil pipe of condenser.
10. wind-cooling type heat pump unit according to claim 2, which is characterized in that the second heat exchanger includes coiling
In the second heat exchanger coil of heat pump water box inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355203.2U CN208887163U (en) | 2018-08-21 | 2018-08-21 | Wind-cooling type heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355203.2U CN208887163U (en) | 2018-08-21 | 2018-08-21 | Wind-cooling type heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887163U true CN208887163U (en) | 2019-05-21 |
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ID=66509616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355203.2U Active CN208887163U (en) | 2018-08-21 | 2018-08-21 | Wind-cooling type heat pump unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN208887163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028653A (en) * | 2018-08-21 | 2018-12-18 | 夏汉林 | Wind-cooling type heat pump unit |
| CN110513914A (en) * | 2019-08-23 | 2019-11-29 | 青岛海信日立空调系统有限公司 | A kind of heat pump heat distribution system and its control method |
| CN110940091A (en) * | 2019-12-09 | 2020-03-31 | 珠海格力电器股份有限公司 | Fluorine deficiency judgment method and heat pump water heater |
-
2018
- 2018-08-21 CN CN201821355203.2U patent/CN208887163U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028653A (en) * | 2018-08-21 | 2018-12-18 | 夏汉林 | Wind-cooling type heat pump unit |
| CN110513914A (en) * | 2019-08-23 | 2019-11-29 | 青岛海信日立空调系统有限公司 | A kind of heat pump heat distribution system and its control method |
| CN110940091A (en) * | 2019-12-09 | 2020-03-31 | 珠海格力电器股份有限公司 | Fluorine deficiency judgment method and heat pump water heater |
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