CN203024487U - Water source heat pump unit utilizing air heat exchange - Google Patents
Water source heat pump unit utilizing air heat exchange Download PDFInfo
- Publication number
- CN203024487U CN203024487U CN201220576012.5U CN201220576012U CN203024487U CN 203024487 U CN203024487 U CN 203024487U CN 201220576012 U CN201220576012 U CN 201220576012U CN 203024487 U CN203024487 U CN 203024487U
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- stop valve
- heat exchange
- parallel
- heat
- air
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Abstract
The utility model discloses a water source heat pump unit utilizing air heat exchange. An inlet of a condenser of a heat exchange unit is connected with a first stop valve and a second stop valve in parallel. An inlet of an evaporator of the heat exchange unit is connected with a third stop valve and a fourth stop valve in parallel. An outlet of the evaporator of the heat exchange unit is connected with a fifth stop valve and a sixth stop valve in parallel. An outlet of the condenser of the heat exchange unit is connected with a seventh stop valve and an eighth stop valve. The first stop valve is connected with the fourth stop valve. The second stop valve is connected with the third stop valve. The fifth stop valve is connected with the eighth stop valve. The sixth stop valve is connected with the seventh stop valve. An air conditioner water return pipe is connected between the first stop valve and the fourth stop valve. A solution pump is connected between the second stop valve and the third stop valve. The solution pump is connected with a heat exchange tower. An air conditioner water inlet pipe is connected between the fifth stop valve and the eighth stop valve. A ninth stop valve and the heat exchange tower are connected in parallel between the sixth stop valve and the seventh stop valve. The ninth stop valve is connected with a solution density detection device. The solution density detection device is connected a pipeline arranged between the third stop valve and the fourth stop valve to form a return circuit. The water source heat pump unit utilizing the air heat exchange has the advantages that the heat exchange tower enables heat in cooling water to be released to air, the temperature of the cooling water is reduced, or heat in the air can be absorbed, the water temperature of a refrigerating medium is enabled to rise, and refrigeration or heating of the water source heat pump unit is achieved.
Description
Technical field
The utility model relates to a kind of water source heat pump units, relates in particular to a kind of water source heat pump units of utilizing air heat-exchange.
Background technology
When general water source heat pump units heats in the winter time, more constant for guaranteeing through the water temperature of evaporimeter, usually adopt the water that extracts temperature constant from deep-well or keep by the heat that pipe laying under soil horizon absorbs soil, bring very large pollution and destruction for water table and soil horizon, in addition, these engineerings are also very strict to site requirements, and installation difficulty and engineering are huge, and maintenance brings a lot of inconvenience to later period maintenance.And adopt the water source heat pump units of air heat-exchange, installation method is the same with common water-cooled handpiece Water Chilling Units, installs simple, easy to maintenance, unit operation efficiently, environmental protection.
Summary of the invention
The purpose of this utility model has been to provide a kind of water source heat pump units of utilizing air heat-exchange, by the parts such as heat exchange unit, heat exchange columns, stop valve, water pump are set in system, realizes unit refrigeration and heat-production functions.
the utility model is achieved like this, it comprises the stop valve I, the stop valve II, the stop valve III, the stop valve IV, the stop valve V, the stop valve VI, the stop valve VII, the stop valve VIII, the stop valve IX, solution pump, heat exchange columns, the solution density checkout gear, the heat exchange unit, it is characterized in that heat exchange unit condenser inlet be connected in parallel stop valve I and stop valve II, heat exchange unit evaporator be connected in parallel stop valve III and stop valve IV, heat exchange unit evaporator outlet be connected in parallel stop valve V and stop valve VI, heat exchange unit condenser inlet be connected in parallel stop valve VII and stop valve VIII, the stop valve I is connected with the stop valve IV, the stop valve II is connected with the stop valve III, the stop valve V is connected with the stop valve VIII, the stop valve VI is connected with the stop valve VII, connect the air-conditioning return pipe between stop valve I and stop valve IV, connect solution pump between stop valve II and stop valve III, solution pump connects heat exchange columns, connect the air-conditioning water inlet pipe between stop valve V and stop valve VIII, stop valve IX and heat exchange columns are connected in parallel between stop valve VI and stop valve VII, the stop valve IX connects the solution density checkout gear, between solution density checkout gear and stop valve III and stop valve IV, pipeline is connected to form the loop.
Technique effect of the present utility model is: by heat exchange columns, the thermal release in cooling water reduces cooling water temperature to air or absorbs airborne heat the refrigerating medium water temperature is raise, realize the water source heat pump units refrigeration or heat.
Description of drawings
Fig. 1 is principle schematic of the present utility model.
Heat exchange unit in the drawings, 1; 2, stop valve I; 3, stop valve II; 4, stop valve III; 5, stop valve IV; 6, solution pump; 7, solution density checkout gear; 8, heat exchange columns; 9, stop valve IX; 10, stop valve V; 11, stop valve VI; 12, stop valve VII; 13, stop valve VIII.
The specific embodiment
as shown in Figure 1, the utility model is achieved like this, heat exchange unit 1 condenser inlet be connected in parallel stop valve I 2 and stop valve II 3, heat exchange unit 1 evaporator be connected in parallel stop valve III 4 and stop valve IV 5, heat exchange unit 1 evaporator outlet be connected in parallel stop valve V 10 and stop valve VI 11, heat exchange unit 1 condenser inlet be connected in parallel stop valve VII 12 and stop valve VIII 13, stop valve I 2 is connected connection with the stop valve IV, stop valve II 3 is connected connection with the stop valve III, stop valve V 10 is connected connection with the stop valve VIII, stop valve VI 11 is connected connection with the stop valve VII, connect the air-conditioning return pipe between stop valve I 2 and stop valve IV 5, connect solution pump 6 between stop valve II 3 and stop valve III 4, solution pump 6 connects heat exchange columns 8, connect the air-conditioning water inlet pipe between stop valve V 10 and stop valve VIII 13, the stop valve IX 9 that is connected in parallel between stop valve VI 11 and stop valve VII 12 and heat exchange columns 8, stop valve IX 9 connects solution density checkout gear 7, between solution density checkout gear 7 and stop valve III 4 and stop valve IV 5, pipeline is connected to form the loop.
When 1) cooling condition moved, stop valve II, stop valve IV, stop valve V, stop valve VII were opened, and stop valve I, stop valve III, stop valve VI, stop valve VIII, stop valve IX are closed, and water pump is opened.Cooling water absorbs the unit exhaust gas heat in condenser, be discharged in air by heat exchange columns, keeps condenser import and export temperature certain; Air conditioner water is release heat in evaporimeter, and temperature is reduced, and reaches user's instructions for use, realizes refrigerating function.
When 2) heating condition moved, stop valve II, stop valve IV, stop valve V, stop valve VII were closed; Stop valve I, stop valve III, stop valve VI, stop valve VIII are opened; When refrigerating medium was water, the stop valve IX was closed, otherwise opens; Water pump is opened.Refrigerating medium absorbs airborne heat and enters evaporimeter in heat exchange columns, evaporimeter import and export temperature is certain with keeping after the cold-producing medium heat exchange; Air conditioner water is absorption refrigeration agent heat in condenser, elevates the temperature, and reaches user's instructions for use, realizes heat-production functions.
A, during higher than 10 ℃, adopt water as refrigerating medium when environment wet-bulb temperature;
B, during lower than 10 ℃, refrigerating medium is replaced with calcium chloride salt solution when environment wet-bulb temperature.The density of the calcium chloride solution of configuration should guarantee that initial setting temperature is than the low 10 ℃ of left and right of unit evaporating temperature.In unit running process, because environment is done, the variation of wet-bulb temperature, can cause the variation of refrigerating medium solution concentration, by the solution density checkout gear is set, automatically detect the concentration of refrigerating medium in unit.When refrigerating medium concentration is too low, in time add calcium chloride to solution concentration to meet the demands; When the refrigerating medium excessive concentration, in time add clear water to solution concentration to meet the demands.
Claims (1)
1. water source heat pump units of utilizing air heat-exchange, it comprises the stop valve I, the stop valve II, the stop valve III, the stop valve IV, the stop valve V, the stop valve VI, the stop valve VII, the stop valve VIII, the stop valve IX, solution pump, heat exchange columns, the solution density checkout gear, the heat exchange unit, it is characterized in that heat exchange unit condenser inlet be connected in parallel stop valve I and stop valve II, heat exchange unit evaporator be connected in parallel stop valve III and stop valve IV, heat exchange unit evaporator outlet be connected in parallel stop valve V and stop valve VI, heat exchange unit condenser inlet be connected in parallel stop valve VII and stop valve VIII, the stop valve I is connected with the stop valve IV, the stop valve II is connected with the stop valve III, the stop valve V is connected with the stop valve VIII, the stop valve VI is connected with the stop valve VII, connect the air-conditioning return pipe between stop valve I and stop valve IV, connect solution pump between stop valve II and stop valve III, solution pump connects heat exchange columns, connect the air-conditioning water inlet pipe between stop valve V and stop valve VIII, stop valve IX and heat exchange columns are connected in parallel between stop valve VI and stop valve VII, the stop valve IX connects the solution density checkout gear, between solution density checkout gear and stop valve III and stop valve IV, pipeline is connected to form the loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220576012.5U CN203024487U (en) | 2012-11-05 | 2012-11-05 | Water source heat pump unit utilizing air heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220576012.5U CN203024487U (en) | 2012-11-05 | 2012-11-05 | Water source heat pump unit utilizing air heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024487U true CN203024487U (en) | 2013-06-26 |
Family
ID=48648467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220576012.5U Expired - Fee Related CN203024487U (en) | 2012-11-05 | 2012-11-05 | Water source heat pump unit utilizing air heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456795A (en) * | 2014-12-03 | 2015-03-25 | 郭祥 | Centralized efficient cooling and energy-saving system for data center |
-
2012
- 2012-11-05 CN CN201220576012.5U patent/CN203024487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456795A (en) * | 2014-12-03 | 2015-03-25 | 郭祥 | Centralized efficient cooling and energy-saving system for data center |
| CN104456795B (en) * | 2014-12-03 | 2017-04-19 | 郭祥 | Centralized efficient cooling and energy-saving system for data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20201105 |