CN218237676U - Solution dehumidification system with additional heat pump assembly - Google Patents
Solution dehumidification system with additional heat pump assembly Download PDFInfo
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- CN218237676U CN218237676U CN202222489665.6U CN202222489665U CN218237676U CN 218237676 U CN218237676 U CN 218237676U CN 202222489665 U CN202222489665 U CN 202222489665U CN 218237676 U CN218237676 U CN 218237676U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model provides a solution dehumidification system added with a heat pump component, which comprises a solution dehumidification regeneration unit, a solution dehumidification processing unit and a heat pump component, wherein the heat pump component comprises at least one normal temperature heat pump and at least one high temperature heat pump which are arranged in series and have different temperature differences, and the normal temperature heat pump and the high temperature heat pump are communicated through a circulating heat exchange pipeline; the solution dehumidifying and regenerating unit and the solution dehumidifying and processing unit are communicated with the high-temperature heat pump. The utility model provides a heat pump assembly sets up including the series connection, and has at least one normal atmospheric temperature heat pump and at least one high temperature heat pump of the difference in temperature for the heat can be followed normal atmospheric temperature and located to transmit to high temperature, when realizing the normal atmospheric temperature evaporation, can also realize the effect of high temperature condensation, thereby need not additionally to use equipment such as heater to carry out under the condition of auxiliary heating, with the purpose that reaches high temperature dehumidification and energy saving and emission reduction.
Description
Technical Field
The utility model relates to a dehumidification system, especially a solution dehumidification system who has increased heat pump assembly.
Background
At present, the conventional heat pump technology on the market generally has the defect of excessively low condensation temperature, and after the conventional heat pump technology is applied to a solution dehumidification system, the purpose of high-temperature dehumidification can be realized by additionally using equipment such as a heater for auxiliary heating. However, the additional use of a heater or other devices for auxiliary heating has the disadvantage of energy consumption, and the purpose of energy conservation and emission reduction cannot be achieved.
Disclosure of Invention
To the weak point that exists in the above-mentioned problem, the utility model provides an add solution dehumidification system of heat pump subassembly can be under the condition that need not additionally to use equipment such as heater to carry out auxiliary heating to reach high temperature dehumidification and energy saving and emission reduction's purpose.
In order to achieve the above object, the present invention provides a solution dehumidification system with a heat pump assembly, which comprises a solution dehumidification regeneration unit, a solution dehumidification processing unit and a heat pump assembly, wherein the heat pump assembly comprises at least one normal temperature heat pump and at least one high temperature heat pump which are arranged in series and have different temperature differences, and the normal temperature heat pump and the high temperature heat pump are communicated with each other through a circulation heat exchange pipeline;
the solution dehumidifying and regenerating unit and the solution dehumidifying and processing unit are communicated with the high-temperature heat pump.
Preferably, the heat pump assembly comprises at least one normal-temperature heat pump and at least one high-temperature heat pump which are arranged in series and have different temperature differences, and the normal-temperature heat pump and the high-temperature heat pump are communicated through a circulating heat exchange pipeline;
the solution dehumidifying and regenerating unit and the solution dehumidifying and processing unit are communicated with the high-temperature heat pump.
Preferably, the normal-temperature heat pump comprises a normal-temperature heat pump evaporator and a normal-temperature heat pump condenser which are communicated with each other, and the high-temperature heat pump comprises a high-temperature heat pump evaporator and a high-temperature heat pump condenser which are communicated with each other;
the normal temperature heat pump condenser is communicated with the high temperature heat pump evaporator through the circulating heat exchange pipeline.
Preferably, the solution dehumidification regeneration unit is communicated with the high-temperature heat pump condenser through a third pipeline, and the solution dehumidification processing unit is communicated with the high-temperature heat pump condenser through a fourth pipeline.
Preferably, a solution pump is further arranged on the fourth pipeline.
Preferably, the solution dehumidification regeneration unit is respectively communicated with the normal-temperature heat pump evaporator and the solution dehumidification processing unit through a fifth pipeline;
and a valve b is also arranged on the fifth pipeline.
Preferably, the normal temperature heat pump evaporator is respectively communicated with the normal temperature heat pump condenser through a first input pipeline and a first output pipeline, a normal temperature heat pump compressor is arranged on the first input pipeline, and a normal temperature heat pump expansion valve is arranged on the first output pipeline.
Preferably, the normal temperature heat pump evaporator is further communicated with the fifth pipeline through a sixth pipeline, and a valve a is further arranged on the sixth pipeline.
Preferably, the high-temperature heat pump evaporator is respectively communicated with the high-temperature heat pump condenser through a second input pipeline and a second output pipeline, a high-temperature heat pump compressor is arranged on the second input pipeline, and a high-temperature heat pump expansion valve is arranged on the second output pipeline.
Preferably, the heat exchange mode of the circulating heat exchange pipeline is a gas heat exchange mode, a liquid heat exchange mode, a direct contact heat exchange mode or a radiation heat exchange mode.
Compared with the prior art, the utility model has one of following advantage:
the heat pump component in the utility model is composed of at least one normal temperature heat pump and at least one high temperature heat pump which are arranged in series and have temperature difference, so that heat can be transferred from the normal temperature to the high temperature, and the effect of high temperature condensation can be realized while normal temperature evaporation is realized, thereby achieving the purposes of high temperature dehumidification, energy conservation and emission reduction under the condition that auxiliary heating is not needed to be carried out by additionally using equipment such as a heater and the like;
the utility model can realize the reasonable utilization of high-temperature condensation, and can achieve the effect of improving the energy efficiency after being applied to the solution dehumidification system;
because the heat pump assembly comprises the normal-temperature heat pump and the high-temperature heat pump, the normal-temperature heat pump condenser and the high-temperature heat pump evaporator can be adopted for heat exchange, so that heat can be guided to the inside of the high-temperature heat pump condenser through the normal-temperature heat pump evaporator, and the effects of normal-temperature evaporation and high-temperature condensation are achieved.
Drawings
Fig. 1 is a block diagram of the present invention.
The main reference numbers are as follows:
1-normal temperature heat pump evaporator; 2-normal temperature heat pump compressor; 3-normal temperature heat pump expansion valve; 4-a first input line; 5-a first output line; 6-normal temperature heat pump condenser; 7-a circulating heat exchange pipeline; 8-high temperature heat pump evaporator; 9-a second input line; 10-a second output line; 11-a high temperature heat pump compressor; 12-high temperature heat pump expansion valve; 13-high temperature heat pump condenser; 14-a third line; 15-solution dehumidification regeneration unit; 151-spraying line a; 16-a fifth pipeline; 17-a solution dehumidification treatment unit; 171-spray line b; 18-a solution pump; 19-a fourth circuit; 20-a sixth pipeline; 21-valve a; 22-valve b.
Detailed Description
The utility model provides a add solution dehumidification system of heat pump subassembly, including solution dehumidification regeneration unit, solution dehumidification processing unit and heat pump assembly, solution dehumidification regeneration unit and solution dehumidification processing unit all are linked together with the heat pump assembly.
As shown in fig. 1, in the present embodiment, the solution dehumidification regeneration unit 15 is communicated with the solution dehumidification processing unit 17 through a fifth pipeline 16.
Wherein, the branch pipeline of the fifth pipeline 16 is communicated with the spraying pipeline b171 in the solution dehumidification processing unit 17.
In addition, a valve b22 is further installed in the branch line of the fifth pipe line 16 in order to switch the communication state between the fifth pipe line 16 and the shower pipe line b 171.
The heat pump component comprises a normal temperature heat pump and a high temperature heat pump which are arranged in series and have different temperature differences, the normal temperature heat pump and the high temperature heat pump are communicated through a circulating heat exchange pipeline 7, and the solution dehumidifying and regenerating unit 15 and the solution dehumidifying and processing unit 17 are respectively communicated with the high temperature heat pump.
The heat exchange mode of the circulating heat exchange pipeline 7 is a gas heat exchange mode, a liquid heat exchange mode, a direct contact heat exchange mode or a radiation heat exchange mode.
The normal temperature heat pump comprises a normal temperature heat pump evaporator 1 and a normal temperature heat pump condenser 6 which are communicated, and the high temperature heat pump comprises a high temperature heat pump evaporator 8 and a high temperature heat pump condenser 13 which are communicated.
In this embodiment, the normal temperature heat pump condenser 6 is communicated with the high temperature heat pump evaporator 8 through the circulating heat exchange pipeline 7.
The normal temperature heat pump evaporator 1 is respectively communicated with a normal temperature heat pump condenser 6 through a first input pipeline 4 and a first output pipeline 5. Wherein, a normal temperature heat pump compressor 2 is arranged on the first input pipeline 4, and a normal temperature heat pump expansion valve 3 is arranged on the first output pipeline 5.
The normal temperature heat pump evaporator 1 is communicated with a fifth pipeline 16. Meanwhile, the normal temperature heat pump evaporator 1 is also communicated with the branch line of the fifth line 16 through a sixth line 20.
In order to switch the communication state between the fifth pipe line 16 and the sixth pipe line 20, a valve a21 is further attached to the sixth pipe line 20.
By controlling the states of the valve a21 and the valve b22, the communication states among the solution dehumidification processing unit 17, the normal temperature heat pump evaporator 1, and the solution dehumidification regeneration unit 15 can be controlled to meet the corresponding requirements.
The high-temperature heat pump evaporator 8 is respectively communicated with the high-temperature heat pump condenser 13 through a second input pipeline 9 and a second output pipeline 10. Wherein, a high-temperature heat pump compressor 11 is arranged on the second input pipeline 9, and a high-temperature heat pump expansion valve 12 is arranged on the second output pipeline 10.
The solution dehumidification regeneration unit 15 is communicated with the high temperature heat pump condenser 13 through a third pipeline 14, and the solution dehumidification processing unit 17 is communicated with the high temperature heat pump condenser 13 through a fourth pipeline 19.
Wherein, the third pipeline 14 is communicated with the spraying pipeline a151 in the solution dehumidifying and regenerating unit 15.
Further, a solution pump 18 is provided in the fourth line 19.
In this embodiment, when the high-temperature heat pump evaporator 8 and the normal-temperature heat pump condenser 6 perform the circulating heat exchange, the heat exchange mode of the circulating heat exchange pipeline 7 is a liquid heat exchange mode, specifically, the liquid heat exchange medium is water.
The temperature of the normal temperature heat pump condenser 6 is set to 55 ℃, the temperature of the high temperature heat pump evaporator 8 is set to 45 ℃, the temperature of hot water input into the high temperature heat pump evaporator 8 by the normal temperature heat pump condenser 6 is not higher than 55 ℃, and the temperature of cold water input into the normal temperature heat pump condenser 6 by the high temperature heat pump evaporator 8 is lower than 45 ℃.
The temperature of the normal temperature heat pump condenser 6 is set to 55 degrees, the temperature of the high temperature heat pump evaporator 8 is set to 45 degrees, the temperature of hot water input into the high temperature heat pump evaporator 8 by the normal temperature heat pump condenser 6 is 53 degrees, and the temperature of cold water input into the normal temperature heat pump condenser 6 by the high temperature heat pump evaporator 8 is 48 degrees.
The purpose of heat exchange is achieved by circulating water between the two high-temperature heat pump evaporators 8 with temperature difference and the normal-temperature heat pump condenser 6, so that heat transfer between the heat pumps is realized.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting of the invention. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A solution dehumidification system with a heat pump assembly additionally comprises a solution dehumidification regeneration unit, a solution dehumidification processing unit and the heat pump assembly, and is characterized in that the heat pump assembly comprises at least one normal-temperature heat pump and at least one high-temperature heat pump which are arranged in series and have different temperature differences, and the normal-temperature heat pump and the high-temperature heat pump are communicated through a circulating heat exchange pipeline;
the solution dehumidifying and regenerating unit and the solution dehumidifying and processing unit are communicated with the high-temperature heat pump.
2. The solution dehumidification system according to claim 1, wherein the normal temperature heat pump comprises a normal temperature heat pump evaporator and a normal temperature heat pump condenser in communication, and the high temperature heat pump comprises a high temperature heat pump evaporator and a high temperature heat pump condenser in communication;
the normal temperature heat pump condenser is communicated with the high temperature heat pump evaporator through the circulating heat exchange pipeline.
3. The solution dehumidification system according to claim 2, wherein said solution dehumidification regeneration unit is in communication with said high temperature heat pump condenser via a third line, and said solution dehumidification processing unit is in communication with said high temperature heat pump condenser via a fourth line.
4. The stacked heat pump assembly for use in a dehumidifier of claim 3 further comprising a solution pump on said fourth line.
5. The stacked heat pump assembly for the dehumidifier of claim 4, wherein the solution dehumidification regeneration unit is respectively communicated with the normal-temperature heat pump evaporator and the solution dehumidification processing unit through a fifth pipeline;
and a valve b is also arranged on the fifth pipeline.
6. The stacked heat pump assembly as claimed in claim 5, wherein the normal temperature heat pump evaporator is connected to the normal temperature heat pump condenser through a first input pipeline and a first output pipeline, respectively, a normal temperature heat pump compressor is disposed on the first input pipeline, and a normal temperature heat pump expansion valve is disposed on the first output pipeline.
7. The stacked heat pump assembly for the dehumidifier of claim 6, wherein the normal temperature heat pump evaporator is further communicated with the fifth pipeline through a sixth pipeline, and a valve a is further arranged on the sixth pipeline.
8. The stacked heat pump assembly as claimed in claim 7, wherein the high temperature heat pump evaporator is connected to the high temperature heat pump condenser through a second input pipeline and a second output pipeline, respectively, a high temperature heat pump compressor is disposed on the second input pipeline, and a high temperature heat pump expansion valve is disposed on the second output pipeline.
9. The system for dehumidifying solution as claimed in any one of claims 1 to 8, wherein the heat exchange means of the circulating heat exchange line is a gas heat exchange means, a liquid heat exchange means, a direct contact heat exchange means or a radiation heat exchange means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489665.6U CN218237676U (en) | 2022-09-20 | 2022-09-20 | Solution dehumidification system with additional heat pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222489665.6U CN218237676U (en) | 2022-09-20 | 2022-09-20 | Solution dehumidification system with additional heat pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218237676U true CN218237676U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222489665.6U Active CN218237676U (en) | 2022-09-20 | 2022-09-20 | Solution dehumidification system with additional heat pump assembly |
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| Country | Link |
|---|---|
| CN (1) | CN218237676U (en) |
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2022
- 2022-09-20 CN CN202222489665.6U patent/CN218237676U/en active Active
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