CN109737640A - A kind of water source heat pump system and heating method - Google Patents
A kind of water source heat pump system and heating method Download PDFInfo
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- CN109737640A CN109737640A CN201910031080.XA CN201910031080A CN109737640A CN 109737640 A CN109737640 A CN 109737640A CN 201910031080 A CN201910031080 A CN 201910031080A CN 109737640 A CN109737640 A CN 109737640A
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Abstract
The present invention relates to water resource heat pump field more particularly to a kind of water source heat pump systems and heating method.Pass through heat pump unit and water circulation system；The heat pump unit includes evaporator, the condenser connecting with evaporator；The water circulation system includes sequentially connected phase transition storage, precoat filter, liquid/gas separator；It is connected between the liquid/gas separator and evaporator by working medium pump；It is connected between the evaporator outlet and phase transformation device by pipeline, which is also connected with water pipe；Make a kind of water source heat pump system and heating method energy conservation and environmental protection, has a wide range of application, realize and take heat using the phase transformation of water, it is at low cost.
Description
Technical field
The present invention relates to water resource heat pump field more particularly to a kind of water source heat pump systems and heating method.
Background technique
Air-conditioning is when to indoor heating at present, traditional air conditioner generally require by occur in evaporator hypothermic response heat release come
Heating；But wasting of resources is more serious during this, efficiency is relatively low；Especially in more cold winter, outdoor ring
Border temperature is low, and the difficulty that air-conditioning heating absorbs atmospheric heat from outdoor air environment increases, and causes heating effect relatively poor；
And defrost is generally required in more cold winter air-conditioning, indoor unit will stop working during defrost, after having changed again
It will continue to work, this process operation is slow and wastes a large amount of electric energy.
Summary of the invention
The object of the present invention is to provide energy conservation and environmental protections, have a wide range of application, and realize and take heat using the phase transformation of water, at low cost
A kind of water source heat pump system and heating method.
Technical scheme is as follows:
A kind of water source heat pump system, which is characterized in that heat pump unit and water circulation system；The heat pump unit includes evaporation
Device, the condenser being connect with evaporator；The water circulation system includes sequentially connected phase transition storage, precoat filter, liquid
Separator；It is connected between the liquid/gas separator and evaporator by working medium pump；Between the evaporator outlet and phase transformation device
It is connected by pipeline, which is also connected with water pipe.
The water pipe is connect with liquid/gas separator water outlet.
A kind of heating method of water source heat pump system, which is characterized in that
Step 1: cooling solar heat protection after chemical working is squeezed into evaporator by working medium pump, the chemical working is miscible with water, and
Freezing point is lower than -20 DEG C；
Step 2: the chemical working after cooling flowed out out of evaporator and and water pipe in water be mixed and flow into phase transformation and deposit
In reservoir；
Step 3: will have the mixture of water, ice, chemical working in phase transition storage；
Step 4: the mixture in step 3, which flows into precoat filter, to be separated by solid-liquid separation, the mixing of chemical working and water
Object is flowed out out of precoat filter；
Step 5: the mixture in step 4, which enters liquid/gas separator, to be continued to separate；
Step 6: the chemical working after separation is squeezed into evaporator after cooling again by working medium pump, the weight since step 2
Multiple above-mentioned steps.
The beneficial effects of the present invention are: from 0 DEG C of the chemical working come out in working medium pump enter temperature after evaporator become-
5 DEG C, the chemical working is there are two feature: first is miscible with water, and the second freezing point is lower than -20 DEG C, both temperature at -20 DEG C or more no
It can freeze；- 5 DEG C of chemical working enters in phase transition storage after mixing with water carries out heat exchange, and there are three in phase transition storage
Kind substance: chemical working, water, ice；After mixture in phase transition storage enters precoat filter, ice cube, which is filtered, to be thrown away, and is remained
The mixture of remaining chemical working and water, which enters, carries out Liquid liquid Separation in liquid/gas separator, 0 DEG C of chemical working out passes through working medium
Pump enters the evaporator of unit；Energy conservation and environmental protection has a wide range of application, and realizes and takes heat using the phase transformation of water, at low cost.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.
Wherein: Fig. 1 is structure of the invention schematic illustration；
Fig. 2 is dust filter principle schematic diagram of the present invention；
Fig. 3 is lauter tub structural schematic diagram of the present invention；
In attached drawing, 1 is evaporator, and 2 be condenser, and 3 be phase transition storage, and 4 be precoat filter, and 5 be liquid/gas separator, 6
It is water pipe for working medium pump, 7,8 be dust filter, and 9 be lauter tub, and 10 be import, and 11 be outlet, and 12 be non-woven fabrics.
Specific embodiment
It is shown in Figure 1, a kind of water source heat pump system, which is characterized in that heat pump unit and water circulation system；The heat pump
Unit includes evaporator 1, the condenser 2 connecting with evaporator；The water circulation system includes sequentially connected phase transition storage
3, precoat filter 4, liquid/gas separator 5；It is connected between the liquid/gas separator and evaporator by working medium pump 6；The evaporation
It is connected between device outlet and phase transformation device by pipeline, which is also connected with water pipe 7.Make chemical working by the way that evaporator is arranged
Cooling solar heat protection is to room heat supply after flowing into evaporator；Chemical working after cooling is flowed out out of evaporator simultaneously and in water pipe
Water flows into phase transition storage together, since water dissolves each other with chemical working and temperature Bu Tong makes phase in this way in phase transition storage
There will be three kinds of substances: water, ice, chemical working in transition storage；These three substances, which flow into, carries out solid-liquid in precoat filter
Separation, so that ice is left, chemical working and water outflow；The chemical working and water of outflow enter after liquid/gas separator separates the two
Chemical working therein squeezes into circulation in evaporator by working medium pump again；Due in phase transition storage water due in chemical work
Freeze heat release under the influence of matter low temperature, realizes and takes heat using the phase transformation of water.
The water pipe is connect with liquid/gas separator water outlet.Since water pipe is connect with liquid/gas separator water outlet, so that water recycles
It uses, the energy is greatly saved.
Dust filtering device 8 is equipped between the precoat filter and liquid/gas separator；The dust filtering device included
Lauter tub 9, the filter vat top surface are equipped with import 10, and bottom surface is equipped with outlet 11；It is removably connected in the filter vat at least two layers
Non-woven fabrics 12.Effectively other sundries such as dust in chemical mediator and aqueous mixtures can be removed by setting non-woven fabrics, kept away
Exempt from that evaporator inner wall is caused to generate dirt after being used for a long time；Since non-woven fabrics is detachably connected, it is conveniently replaceable.
The non-woven fabrics is fixed in the ring frame to match with filter vat shape, which can be inserted into filter vat inner wall
In groove on face.Non-woven fabrics and filter vat are connected by ring frame, it is convenient and efficient；The elastic force that ring frame needs to have certain.
The first step, cooling solar heat protection after chemical working is squeezed into evaporator by working medium pump；Chemical work after second step cooling
Matter is flowed out out of evaporator to be simultaneously mixed and flows into phase transition storage with the water in water pipe；Third step in phase transition storage by
It dissolves each other in water with chemical working and temperature Bu Tong makes will have three kinds of substances in phase transition storage in this way: water, ice, chemical work
Matter；4th these three substances of step are flowed into precoat filter and are separated by solid-liquid separation；5th step chemical working and water are filtered from covering
Outflow in device；6th step chemical working and water, which enter liquid/gas separator, to be continued to separate；Chemical working after the separation of 7th step passes through work
Matter pump squeezes into circulation in evaporator again, repeats the above steps since second step.0 DEG C of the chemical work come out from working medium pump
Temperature becomes -5 DEG C after matter enters evaporator, and the chemical working is there are two feature: first is miscible with water, the second freezing point lower than -
20 DEG C, both temperature will not freeze at -20 DEG C or more；- 5 DEG C of chemical working enters after mixing with water carries out heat in phase transition storage
It exchanges, there are three kinds of substances: chemical working, water, ice in phase transition storage；Mixture in phase transition storage enters covering filtering
After device, ice cube, which is filtered, to be thrown away, and the mixture of remaining chemical working and water, which enters, carries out Liquid liquid Separation in liquid/gas separator, out
0 DEG C of chemical working enter the evaporator of unit by working medium pump.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to any simple modification to the above embodiments in technical spirit of the invention, equivalent variations, guarantor of the invention is each fallen within
Within the scope of shield.
Claims (3)
1. a kind of water source heat pump system, which is characterized in that heat pump unit and water circulation system；The heat pump unit includes evaporation
Device, the condenser being connect with evaporator；The water circulation system includes sequentially connected phase transition storage, precoat filter, liquid
Separator；It is connected between the liquid/gas separator and evaporator by working medium pump；Between the evaporator outlet and phase transformation device
It is connected by pipeline, which is also connected with water pipe.
2. a kind of water source heat pump system according to claim 1, which is characterized in that the water pipe and liquid/gas separator water outlet
Connection.
3. a kind of heating method of water source heat pump system, which is characterized in that
Step 1: cooling solar heat protection after chemical working is squeezed into evaporator by working medium pump, the chemical working is miscible with water, and solidifies
Point is lower than -20 DEG C；
Step 2: the chemical working after cooling is flowed out out of evaporator to be simultaneously mixed with the water in water pipe and flows into phase transition storage
It is interior；
Step 3: will have the mixture of water, ice, chemical working in phase transition storage；
Step 4: mixture in step 3 is flowed into precoat filter and is separated by solid-liquid separation, the mixture of chemical working and water from
Outflow in precoat filter；
Step 5: the mixture in step 4, which enters liquid/gas separator, to be continued to separate；
Step 6: the chemical working after separation is squeezed into evaporator after cooling, since step 2 in repetition again by working medium pump
State step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031080.XA CN109737640A (en) | 2019-01-14 | 2019-01-14 | A kind of water source heat pump system and heating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910031080.XA CN109737640A (en) | 2019-01-14 | 2019-01-14 | A kind of water source heat pump system and heating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109737640A true CN109737640A (en) | 2019-05-10 |
Family
ID=66364638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910031080.XA Pending CN109737640A (en) | 2019-01-14 | 2019-01-14 | A kind of water source heat pump system and heating method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902720U (en) * | 2012-11-18 | 2013-04-24 | 罗良宜 | Ice slurry water source heat pump |
| EP2775234A2 (en) * | 2013-03-07 | 2014-09-10 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie | Water source heat pump and the optimization method of the heat pump operation |
| CN106091077A (en) * | 2016-08-09 | 2016-11-09 | 湖北风神净化空调设备工程有限公司 | A kind of ice source heat pump energy supplying system |
| CN108139133A (en) * | 2015-09-09 | 2018-06-08 | 净能（纳伊姆能源科技有限责任公司） | For using thermal energy storage come the system and method for cooling space |
| CN209623148U (en) * | 2019-01-14 | 2019-11-12 | 江苏河海新能源股份有限公司 | A kind of water source heat pump system |
-
2019
- 2019-01-14 CN CN201910031080.XA patent/CN109737640A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902720U (en) * | 2012-11-18 | 2013-04-24 | 罗良宜 | Ice slurry water source heat pump |
| EP2775234A2 (en) * | 2013-03-07 | 2014-09-10 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie | Water source heat pump and the optimization method of the heat pump operation |
| CN108139133A (en) * | 2015-09-09 | 2018-06-08 | 净能（纳伊姆能源科技有限责任公司） | For using thermal energy storage come the system and method for cooling space |
| CN106091077A (en) * | 2016-08-09 | 2016-11-09 | 湖北风神净化空调设备工程有限公司 | A kind of ice source heat pump energy supplying system |
| CN209623148U (en) * | 2019-01-14 | 2019-11-12 | 江苏河海新能源股份有限公司 | A kind of water source heat pump system |
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Effective date of registration: 20220624 Address after: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Jiangsu Hehai New Energy Technology Development Co.,Ltd. Address before: 213000 No. 5, Qinling Road, Hehai street, Xinbei District, Changzhou City, Jiangsu Province Applicant before: JIANGSU HEHAI NEW ENERGY Co.,Ltd. |