CN209588221U - A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit - Google Patents
A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit Download PDFInfo
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- CN209588221U CN209588221U CN201920152799.4U CN201920152799U CN209588221U CN 209588221 U CN209588221 U CN 209588221U CN 201920152799 U CN201920152799 U CN 201920152799U CN 209588221 U CN209588221 U CN 209588221U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 13
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000007791 dehumidification Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a kind of condensate water circulatory reuse type air source heat pump dehumidifying units, and water cooling heat exchanger, water tank, water pump and drain valve are increased on the basis of existing heat pump unit；The condensing water inlet of water tank is connected with the condensation-water drain of evaporator, the pump intake of water tank passes through the water inlet of water pump and water cooling heat exchanger, the water return outlet of water cooling heat exchanger is connected with the heat exchanger water return outlet of water tank, the overflow port and discharge outlet of water tank are connected with reuse pool, and the pipeline between the discharge outlet and reuse pool of water tank is equipped with drain valve.The utility model increases water tank in existing heat pump unit and collects condensed water, water pump conveys condensed water to water cooling heat exchanger, the temperature of heat pump cycle air is reduced using low temperature cold condensate, damp-heat air is set to be cooled down in advance before the evaporator for entering heat pump unit, evaporator is then flowed through further to cool down, the effect that condensate moisture is precipitated is more preferable, improves the efficiency of dehumidifying.
Description
Technical field
The utility model relates to heat pump desiccation dehumidification equipment technical fields, and in particular to a kind of condensate water circulatory reuse type is empty
Air supply heat pump dehumidifying unit.
Background technique
Air source heat pump is a kind of energy saver for making heat flow to from low level heat energy air high-order heat source using high potential,
It is a kind of form of heat pump.Air source heat pump dehumidifying unit (hereinafter referred to as heat pump unit) is the basic principle using heat pump,
Moisture in material is evaporated into then dehumidification by condensation, to achieve the purpose that material drying.The desiccation of heat pump unit and sealing thermal insulation
The integral heat pump desiccation dehumidification equipment of room group.
Existing heat pump unit as shown in Figure 1 comprising return air fan 1, finned heat exchanger 2, evaporator 3, condenser 4,
Air intake blower fan 5, gas-liquid separator 6, compressor 7 and reuse pool 8；It is the return air fan 1, finned heat exchanger 2, evaporator 3, cold
Condenser 4 and air intake blower fan 5 constitute air circulation access, and the compressor 7, condenser 4, evaporator 3 and gas-liquid separator 6 are constituted
Refrigerant circulation access, the low temperature cold condensate in the evaporator 3 are discharged in the reuse pool 8；Refrigerant and air stream are each
Cycle heat exchange is carried out in self-enclosed system to realize the purpose for carrying out dehumidifying desiccation to material.Wherein, refrigerant is in compressor 7
The lower gaseous boosting temperature-rise period of completion is acted on, it is exchanged after entering condenser 4 with air stream progress heat, is cooled and is converted
For liquid, air stream is heated simultaneously and is blown into desiccation room by air intake blower fan 5 and dehumidifies for material desiccation.When the refrigerant of liquid is transported
After row to evaporator 3, the heat absorbed rapidly in air stream is again converted to gaseous state.Gaseous refrigerant is after gas-liquid separator 6
It is recycled again back to compressor 7.The high temperature air stream for being blown into desiccation room takes away moisture in material, then returns via unit
Return air fan 1 at air port returns to heat pump unit.The air-flow of high temperature and humidity flows in the air duct of design, it first passes around fin
Heat exchanger 2 carries out the cooling that tentatively exchanges heat, and then flows through 3 reducing temperature twice of evaporator, and moisture in air-flow is because the decline of temperature condenses
It is discharged to reuse pool 8, achievees the purpose that low temperature dehumidification.The height that low-temperature airflow after dehumidifying is returned through finned heat exchanger 2 and newly
Warm air heat exchange heating, then flows through to pass through after condenser 4 heat again and is blown into desiccation room again by air intake blower fan 5 and is recycled.
The condensate temperature of above-mentioned heat pump unit is generally relatively low, usually only 5-20 DEG C, can be used for for circulation air drop
Temperature；And the condensed water of existing heat pump unit is not added using device external is expelled directly out, and causes energy waste.
Utility model content
Aiming at the shortcomings existing in the above problems, the utility model provides one on the basis of existing heat pump unit
Kind condensate water circulatory reuse type air source heat pump dehumidifying unit.
The utility model discloses a kind of condensate water circulatory reuse type air source heat pump dehumidifying units, comprising: return air fan,
Finned heat exchanger, evaporator, condenser, air intake blower fan, gas-liquid separator, compressor and reuse pool；
The return air fan, finned heat exchanger, evaporator, condenser and air intake blower fan constitute air circulation access, described
Compressor, condenser, evaporator and gas-liquid separator constitute refrigerant circulation access, the low temperature cold condensate discharge in the evaporator
Into the reuse pool；
Further include: water cooling heat exchanger, water tank, water pump and drain valve；
The condensing water inlet of the water tank is connected with the condensation-water drain of the evaporator, the pump intake of the water tank
By the water inlet of the water pump and the water cooling heat exchanger, the heat exchanger of the water return outlet of the water cooling heat exchanger and the water tank
Water return outlet be connected, the overflow port and discharge outlet of the water tank are connected with the reuse pool, the discharge outlet of the water tank with it is described
Pipeline between reuse pool is equipped with the drain valve.
The condensation-water drain of the evaporator is higher than the water tank, the water as a further improvement of the utility model,
The water return outlet of cold heat exchanger is higher than the heat exchanger water return outlet of the water tank, and the overflow port and discharge outlet of the water tank are above described
Reuse pool.
The water tank includes cabinet and case lid as a further improvement of the utility model, is provided in the middle part of the cabinet
The bottom that the cabinet is divided into two sub- cabinets and the partition is stayed that there are two the sub- cabinets by vertical partition, the partition
The space of connection；
The lower part of the sub- cabinet in partition side, the water is arranged in the condensing water inlet and pump intake of the water tank
The top of the sub- cabinet in the partition other side is arranged in the heat exchanger water return outlet and overflow port of case, and the overflow port of the water tank is lower than
The lower part of any sub- cabinet is arranged in the upper edge of the partition, the discharge outlet of the water tank.
The water inlet of the water cooling heat exchanger is arranged in the water cooling heat exchanger as a further improvement of the utility model,
Lower part, the top of the water cooling heat exchanger is arranged in the water return outlet of the water cooling heat exchanger.
The water cooling heat exchanger is finned water cooling heat exchanger as a further improvement of the utility model,.
Compared with prior art, the utility model has the following beneficial effects:
The utility model increases water tank in existing heat pump unit and collects condensed water, and water pump conveys condensed water to water cooling and exchanges heat
Device reduces the temperature of heat pump cycle air using low temperature cold condensate, makes damp-heat air before the evaporator for entering heat pump unit
Cooled down in advance, then flow through evaporator and further cool down, the effect that condensate moisture is precipitated is more preferable, improves the effect of dehumidifying
Rate；
The cisten mechanism of the utility model can reduce heat exchange in water tank, make full use of condensed water low-temperature characteristics.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing heat pump unit；
Fig. 2 is the knot of the dehumidifying unit of condensate water circulatory reuse type air source heat pump disclosed in a kind of embodiment of the utility model
Structure schematic diagram；
Fig. 3 is the structural schematic diagram of water tank in Fig. 2.
In figure:
1, return air fan；2, finned heat exchanger；3, evaporator；4, condenser；5, air intake blower fan；6, gas-liquid separator；7,
Compressor；8, reuse pool；
9, water cooling heat exchanger；10, water tank；10-1, cabinet；10-2, case lid；10-3, partition；10-4 heat exchanger water return outlet；
10-5, overflow port；10-6, condensing water inlet；10-7, pump intake；10-8, discharge outlet；11, water pump；12, drain valve.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of condensate water circulatory reuse type air source heat pump dehumidifying unit, in existing heat pump unit
On the basis of, the low-temperature characteristics of condensed water is made full use of, is dropped in advance before evaporator of the damp-heat air Jing Guo heat pump unit
Temperature, then air flows through evaporator and can further cool down, and the effect that condensate moisture is precipitated is more preferable, improves the efficiency of dehumidifying.
The utility model is further described in detail with reference to the accompanying drawing:
As shown in Figure 2,3, on the basis of the utility model existing heat pump unit shown in Fig. 1, water cooling heat exchange is increased
Device 9, water tank 10, water pump 11 and the components such as drain valve 12 and respective line；Wherein:
The condensing water inlet 10-6 of the utility model water tank 10 is connected with the condensation-water drain of evaporator 9, the water of water tank 10
Pump water inlet mouth 10-7 passes through the water inlet of water pump 11 and water cooling heat exchanger 9, the heat exchange of the water return outlet and water tank 10 of water cooling heat exchanger 9
Device water return outlet 10-4 is connected, and the overflow port 10-5 and discharge outlet 10-8 of water tank 10 are connected with reuse pool 8, the discharge outlet of water tank 10
Pipeline between 10-8 and reuse pool 8 is equipped with drain valve 12.
In order to guarantee the smooth circulation of condensed water, the condensation-water drain of 3 bottom of the utility model evaporator is higher than water tank 10,
That is top surface of the bottom surface of evaporator 3 higher than water tank 10；The water return outlet of water cooling heat exchanger 9 is higher than the heat exchanger water return outlet of water tank 10
10-4 guarantees that the condensed water in water cooling heat exchanger 9 after heat exchange heating can be smoothly back in water tank 10, the overflow port of water tank 10
10-5 and discharge outlet 10-8 are above reuse pool 8.
It flows back to reduce from the low temperature cold condensate that condensing water inlet 10-6 enters water tank with from heat exchanger water return outlet 10-4
Higher temperature condensed water exchange heat in water tank 10；The utility model devises unique cisten mechanism, can make full use of condensation
Water low-temperature characteristics.Specifically, the water tank 10 of the utility model includes cabinet 10-1 and case lid 10-2, case lid 10-2 is buckled in cabinet
On 10-1, for observing water level, moisturizing and preventing dust from falling into；Vertical partition 10-3 is provided in the middle part of cabinet 10-1,
Partition 10-3 can be welded and fixed with cabinet 10-1；Cabinet 10-1 is divided into two sub- cabinets, partition 10-3 and cabinet by partition 10-3
There are spaces for the bottom of 10-1, so that two sub- cabinets is interconnected, condensed water can be circulated by bottom space.This is practical new
The lower part of the sub- cabinet in the side partition 10-3 and adjacent is arranged in the condensing water inlet 10-6 and pump intake 10-7 of type water tank 10
Arrangement, enters in water cooling heat exchanger 9 convenient for low temperature cold condensate；The heat exchanger water return outlet 10-4 and overflow port 10-5 of water tank 10 are arranged
Water behind the top of the sub- cabinet in the other side partition 10-3, heat exchange heating is returned from 10 top of water tank, and relief sewer is arranged in
Water tank upper, the water after preferential discharge heating.The overflow port 10-5 of water tank 10 be lower than partition 10-3 upper edge, overflow port 10-5 and
Heat exchanger water return outlet 10-4 can be at same level height.The lower part of any sub- cabinet is arranged in the discharge outlet 10-8 of water tank 10,
Convenient for water tank 10 is emptied when necessary.
Further, the utility model water cooling heat exchanger 9 is finned water cooling heat exchanger.
Further, it because condensed water amount of precipitation is few when starting, to improve effect on moisture extraction, can manually be supplemented certainly to water tank 10
Water.
Further, winter starting temperature is low, and cooling link is excessive, will increase the pre-heating temperature elevation time of heat pump system.So
Temperature sensor by being set to unit return air inlet monitors return air temperature, after reaching required operating temperature, is by control
System water pump 11 starts to start automatically or manually boot.
The working principle of the utility model are as follows:
Refrigerant completes gaseous boosting temperature-rise period under the action of compressor 7, and the refrigerant after boosting heating enters condensation
It carries out heat with air stream after device 4 to exchange, refrigerant is cooled and is converted into liquid, and air stream is heated and is blown by air intake blower fan 5
Enter desiccation room to dehumidify for material desiccation；After the refrigerant of liquid runs to evaporator 3, the rapid heat absorbed in air stream is again
It is converted into gaseous state, gaseous refrigerant is recycled after gas-liquid separator 6 back to compressor 7 again.
The high temperature air stream for being blown into desiccation room through air intake blower fan 5 takes away the moisture in material, then via unit return air inlet at
Return air fan 1 return to heat pump unit, the air-flow of high temperature and humidity flows in the air duct of design, it first passes around finned heat exchanger
2 carry out preliminary heat exchange cooling, exchange heat again cooling by water cooling heat exchanger 9 and low temperature cold condensate, then through the most final decline of evaporator 3
Temperature arrives 5-20 DEG C, and moisture is condensed because of the decline of temperature in air-flow in evaporator 3, generates the condensed water of low temperature；Through evaporating
Low-temperature airflow after 3 dehumidification by condensation of device heats up through finned heat exchanger 2 with the high temperature gas flow heat exchange newly returned, then flows through condenser
4 heat again after recycled through being blown into desiccation room again by air intake blower fan 5.
The condensed water generated in evaporator 3 enters water tank 10 under the action of from gravity, and water pump 11 is low by 10 bottom of water tank
The condensed water of temperature is delivered to water cooling heat exchanger 9, low after heat exchange for exchanging heat to the air stream after finned heat exchanger 2
The condensate temperature of temperature increases and is such as back to 10 top of water tank, 10 top higher temperatures of water tank from the refluxing opening of water cooling heat exchanger 9
Overflow is into reuse pool 8 from from the overflow port at 10 top of water tank for the condensed water of degree, due to the construction of water tank 10,10 upper layer of water tank
Mixed flow will not occur between the condensed water and underlying low temperature condensed water of higher temperature.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
- The unit 1. a kind of condensate water circulatory reuse type air source heat pump dehumidifies, comprising: return air fan, finned heat exchanger, evaporator, Condenser, air intake blower fan, gas-liquid separator, compressor and reuse pool；The return air fan, finned heat exchanger, evaporator, condenser and air intake blower fan constitute air circulation access, the compression Machine, condenser, evaporator and gas-liquid separator constitute refrigerant circulation access, and the low temperature cold condensate in the evaporator is discharged to institute It states in reuse pool；It is characterized by further comprising: water cooling heat exchanger, water tank, water pump and drain valve；The condensing water inlet of the water tank is connected with the condensation-water drain of the evaporator, and the pump intake of the water tank passes through The water inlet of the water pump and the water cooling heat exchanger, the heat exchanger return water of the water return outlet of the water cooling heat exchanger and the water tank Mouth is connected, and the overflow port and discharge outlet of the water tank are connected with the reuse pool, the discharge outlet of the water tank and the reuse Pipeline between pond is equipped with the drain valve.
- The unit 2. condensate water circulatory reuse type air source heat pump as described in claim 1 dehumidifies, which is characterized in that the evaporation The condensation-water drain of device is higher than the water tank, and the water return outlet of the water cooling heat exchanger is higher than the heat exchanger water return outlet of the water tank, The overflow port and discharge outlet of the water tank are above the reuse pool.
- The unit 3. condensate water circulatory reuse type air source heat pump as claimed in claim 1 or 2 dehumidifies, which is characterized in that described Water tank includes cabinet and case lid, is provided with vertical partition in the middle part of the cabinet, the cabinet is divided into two sons by the partition The bottom of cabinet and the partition stays that there are two the spaces of the sub- cabinet connection；The lower part of the sub- cabinet in partition side is arranged in the condensing water inlet and pump intake of the water tank, the water tank The top of the sub- cabinet in the partition other side is arranged in heat exchanger water return outlet and overflow port, and the overflow port of the water tank is lower than described The lower part of any sub- cabinet is arranged in the upper edge of partition, the discharge outlet of the water tank.
- The unit 4. condensate water circulatory reuse type air source heat pump as claimed in claim 3 dehumidifies, which is characterized in that the water cooling The lower part of the water cooling heat exchanger is arranged in the water inlet of heat exchanger, and the water return outlet of the water cooling heat exchanger is arranged in the water cooling The top of heat exchanger.
- The unit 5. condensate water circulatory reuse type air source heat pump as claimed in claim 4 dehumidifies, which is characterized in that the water cooling Heat exchanger is finned water cooling heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152799.4U CN209588221U (en) | 2019-01-29 | 2019-01-29 | A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152799.4U CN209588221U (en) | 2019-01-29 | 2019-01-29 | A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit |
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| Publication Number | Publication Date |
|---|---|
| CN209588221U true CN209588221U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920152799.4U Expired - Fee Related CN209588221U (en) | 2019-01-29 | 2019-01-29 | A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit |
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| CN (1) | CN209588221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654619A (en) * | 2019-01-29 | 2019-04-19 | 北京韬创智能技术有限公司 | A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit |
-
2019
- 2019-01-29 CN CN201920152799.4U patent/CN209588221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654619A (en) * | 2019-01-29 | 2019-04-19 | 北京韬创智能技术有限公司 | A kind of condensate water circulatory reuse type air source heat pump dehumidifying unit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |