CN205669897U - A kind of heating and cooling system of improvement - Google Patents
A kind of heating and cooling system of improvement Download PDFInfo
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- CN205669897U CN205669897U CN201620322804.8U CN201620322804U CN205669897U CN 205669897 U CN205669897 U CN 205669897U CN 201620322804 U CN201620322804 U CN 201620322804U CN 205669897 U CN205669897 U CN 205669897U
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Abstract
The utility model discloses the heating and cooling system of a kind of improvement, by solar thermal collector, attemperater, water knockout drum, vaporizer, condenser, compressor, user's end, underground heat exchanger, choke valve, cold-storage water tank, water pump, valve forms, it has the beneficial effects that heliotechnics, soil source heat pump technology and ice storage technology organic integration, efficiently solve at Summer and winter, when being used alone earth-source hot-pump system, from soil, take heat because continuing to rely upon for a long time or take cold, and occur can not continue cooling or take heat problem, thus improve the performance run steady in a long-term of system, meet the requirement of user.Simultaneously, it is achieved that building is in multiple functions such as summer cooling, heat supply in winter and annual offer domestic hot-waters.This utility model system maintenance easy, runing adjustment is simple, low cost.
Description
Technical field
This utility model relates to the heating and cooling system of a kind of improvement, belongs to and heats, freezes and the application of geothermal energy.
Background technology
Solar energy is a kind of clean energy resource, the most widely distributed regenerative resource.Earth source heat pump is a kind of energy-conservation
Environment-friendly air conditioner technology, the Lowlevel thermal energy that can not directly use can be changed into useful heat energy, reach energy-conservation purpose.Ice stores
Refrigeration technique refers at the night-time hours refrigeration ice-reserving that air conditioner load is low, and the daytime period ice on air conditioner load peak takes cold,
Peak of power consumption can be avoided, be i.e. the optimal path of power department peak load shifting, the air-conditioning expense of user can be made again to be saved
Save.
The combination of solar energy and earth source heat pump, though refrigeration can be heated, but cannot when night electricity low ebb cold-storage, no
The effect of balance electrical network can be played；Ice cold-storage is only used for summer air-conditioning season, playing the effect of " peak load shifting ", but cannot
Heat in the winter time.
Summary of the invention
This utility model purpose is to provide the heating and cooling system of a kind of improvement, to avoid being used alone soil source heat pump
Time, the problem that soil is cold or the hot unbalance running efficiency of system that causes declines.
The heating and cooling system of a kind of improvement, by solar thermal collector (1), attemperater (2), water knockout drum one (3), point water
Device two (4), vaporizer one (51), vaporizer two (52), condenser (6), compressor (7), user's end (8), underground buried tube change
Hot device (9), choke valve (10), cold-storage water tank (11), water pump one (71), water pump two (72), water pump three (73), water pump four (74),
Water pump five (75), valve one (61), valve two (62), valve three (63), valve four (64), valve five (65), valve six (66),
Valve seven (67), valve eight (68), valve nine (69), valve ten (610), valve ten one (611), valve ten two (612), valve
Ten three (613), valve ten four (614), valve ten five (615), valve ten six (616), valve ten seven (617), valve 18
(618), valve ten nine (619), valve 20 (620), valve 21 (621) composition；It is characterized in that described underground buried tube changes
Hot device (9) constitutes loop by pipeline with condenser (6) and vaporizer one (51), vaporizer two (52), and installs on loop
Valve one (61), valve two (62), valve ten one (611), valve ten four (614), valve ten five (615), valve 16
(616), valve ten seven (617), valve 20 (620), valve 21 (621), water knockout drum one (3) and water pump three (73)；Institute
State solar thermal collector (1) and constitute loop by pipeline with attemperater (2) high temperature side, loop is installed with water pump one
(71)；Described attemperater (2) low temperature side is by pipeline and underground heat exchanger (9) circuit communication, and pipeline one end connects
Water knockout drum one (3), loop is installed with valve ten eight (618), valve ten nine (619), water pump two (72)；Described condenser (6)
Constitute loop by pipeline with vaporizer one (51), vaporizer two (52), and valve six (66), valve eight are installed on loop
(68), choke valve (10), compressor (7)；Described cold-storage water tank (11) constitutes loop, loop by pipeline with vaporizer two (52)
On valve seven (67), valve ten (610), water pump four (74) are installed, cold-storage water tank (11) is by pipeline and user's end (8)
Constituting loop, loop connects water knockout drum two (4), and is installed with valve four (64), valve five (65), valve 13 on loop
(613)；Described user's end (8) constitutes loop by water pipe and condenser (6), and be installed with on loop valve three (63),
Valve nine (69), water pump five (75), and user's end (8) is by pipeline and vaporizer one (51) composition loop, and on loop
Valve two (62), valve four (64), valve ten two (612), water knockout drum two (4) are installed.
Further, described choke valve (10) outlet is connected with vaporizer one (51) low temperature side entrance.
Further, separate with valve six (66), valve eight (68) between described vaporizer one (51) and vaporizer two (52),
Vaporizer one (51) is connected with compressor (7) entrance and water pump three (73) entrance respectively；Described vaporizer two (52) respectively with pressure
Contracting machine (7) entrance and cold-storage water tank (11) connect, and with valve seven (67), valve between vaporizer two (52) and cold-storage water tank (11)
Door ten (610) separates.
Further, described water knockout drum one (3) respectively with attemperater (2) low temperature side entrance and underground heat exchanger (9)
Entrance connects, and is realized by the switch of valve ten seven (617), valve ten nine (619) between two loops.
Further, the outlet of described attemperater (2) low temperature side constitutes circulation by water pump two (72) with vaporizer one (51)
Loop, and realized by the switch of valve ten eight (618), valve ten nine (619).
Further, described underground heat exchanger (9) outlet loops back with vaporizer one (51) and condenser (6) composition
Road, is realized by the switch of valve ten five (615), valve ten seven (617) between two loops.
The beneficial effects of the utility model are heliotechnics, soil source heat pump technology and the organic collection of ice storage technology
Become, efficiently solve at Summer and winter, when being used alone earth-source hot-pump system, from soil, take heat because continuing to rely upon for a long time or take
Cold, and can not continuing cooling or taking the problem of heat of occurring, thus improve the steady in a long-term performance run of system, meet and use
The requirement at family.Simultaneously, it is achieved that building is in multiple functions such as summer cooling, heat supply in winter and annual offer domestic hot-waters.This
Utility model system maintenance easy, runing adjustment is simple, low cost.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
Fig. 2 is this utility model winter operation principle schematic.
Fig. 3 is this utility model summer operation pattern one principle schematic.
Fig. 4 is this utility model summer operation pattern two principle schematic.
Fig. 5 is this utility model summer operation pattern three principle schematic.
In figure, solar thermal collector (1), attemperater (2), water knockout drum one (3), water knockout drum two (4), vaporizer one
(51), vaporizer two (52), condenser (6), compressor (7), user's end (8), underground heat exchanger (9), choke valve
(10), cold-storage water tank (11), water pump one (71), water pump two (72), water pump three (73), water pump four (74), water pump five (75), valve
One (61), valve two (62), valve three (63), valve four (64), valve five (65), valve six (66), valve seven (67), valve
Door eight (68), valve nine (69), valve ten (610), valve ten one (611), valve ten two (612), valve ten three (613), valve
Men Shisi (614), valve ten five (615), valve ten six (616), valve ten seven (617), valve ten eight (618), valve 19
(619), valve 20 (620), valve 21 (621).
Detailed description of the invention
It is below better embodiment of the present utility model, but the most therefore limits protection domain of the present utility model.
As it can be seen, the heating and cooling system of a kind of improvement, by solar thermal collector (1), attemperater (2), water knockout drum
One (3), water knockout drum two (4), vaporizer one (51), vaporizer two (52), condenser (6), compressor (7), user's end (8),
Underground heat exchanger (9), choke valve (10), cold-storage water tank (11), water pump one (71), water pump two (72), water pump three (73), water
Pump four (74), water pump five (75), valve one (61), valve two (62), valve three (63), valve four (64), valve five (65), valve
Door six (66), valve seven (67), valve eight (68), valve nine (69), valve ten (610), valve ten one (611), valve 12
(612), valve ten three (613), valve ten four (614), valve ten five (615), valve ten six (616), valve ten seven (617),
Valve ten eight (618), valve ten nine (619), valve 20 (620), valve 21 (621) form；It is characterized in that describedly
Lower buried tube heat exchanger (9) constitutes loop by pipeline with condenser (6) and vaporizer one (51), vaporizer two (52), and is returning
Valve one (61), valve two (62), valve ten one (611), valve ten four (614), valve ten five (615), valve are installed on road
Men Shiliu (616), valve ten seven (617), valve 20 (620), valve 21 (621), water knockout drum one (3) and water pump three
(73)；Described solar thermal collector (1) constitutes loop by pipeline with attemperater (2) high temperature side, is installed with water on loop
Pump one (71)；Described attemperater (2) low temperature side is by pipeline and underground heat exchanger (9) circuit communication, and pipeline one end
Connect water knockout drum one (3), loop is installed with valve ten eight (618), valve ten nine (619), water pump two (72)；Described condenser
(6) constitute loop by pipeline with vaporizer one (51), vaporizer two (52), and valve six (66), valve are installed on loop
Door eight (68), choke valve (10), compressor (7)；Described cold-storage water tank (11) constitutes loop by pipeline with vaporizer two (52),
Being installed with valve seven (67), valve ten (610), water pump four (74) on loop, cold-storage water tank (11) is by pipeline and user's end
(8) constituting loop, loop connects water knockout drum two (4), and is installed with valve four (64), valve five (65), valve ten on loop
Three (613)；Described user's end (8) constitutes loop by water pipe with condenser (6), and is installed with valve three on loop
(63), valve nine (69), water pump five (75), and user's end (8) constitutes loop by pipeline and vaporizer one (51), and returning
Valve two (62), valve four (64), valve ten two (612), water knockout drum two (4) are installed on road.
Further, described choke valve (10) outlet is connected with vaporizer one (51) low temperature side entrance.
Further, separate with valve six (66), valve eight (68) between described vaporizer one (51) and vaporizer two (52),
Vaporizer one (51) is connected with compressor (7) entrance and water pump three (73) entrance respectively；Described vaporizer two (52) respectively with pressure
Contracting machine (7) entrance and cold-storage water tank (11) connect, and with valve seven (67), valve between vaporizer two (52) and cold-storage water tank (11)
Door ten (610) separates.
Further, described water knockout drum one (3) respectively with attemperater (2) low temperature side entrance and underground heat exchanger (9)
Entrance connects, and is realized by the switch of valve ten seven (617), valve ten nine (619) between two loops.
Further, the outlet of described attemperater (2) low temperature side constitutes circulation by water pump two (72) with vaporizer one (51)
Loop, and realized by the switch of valve ten eight (618), valve ten nine (619).
Further, described underground heat exchanger (9) outlet loops back with vaporizer one (51) and condenser (6) composition
Road, is realized by the switch of valve ten five (615), valve ten seven (617) between two loops.
Below in conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5, its detailed description of the invention is illustrated by a point Various Seasonal operating mode:
Winter mode one:
As in figure 2 it is shown, the initial stage of heating in the winter time, now heating load is the highest, closes valve ten eight (618), valve ten
Nine (619) and water pump two (72), only run the heating condition of soil source heat pump system, i.e. merely with underground heat exchanger (9)
Run heating condition as thermal source and carry out heat supply to user's end (8).Now, an operation vaporizer one (51), open valve two
(62), valve three (63), valve nine (69), valve ten one (611), valve ten four (614), valve ten five (615), valve 16
(616), valve ten seven (617), open water pump one (71), water pump three (73), water pump five (75).Heat-source Cycles water is by soil
Heat provides power to be transported to vaporizer one (51) by underground heat exchanger (9) through water pump, and heating of working medium of recycling is followed
Ring, is discharged heat by condenser (6), provides power to be released to user's end (8) by water pump.In this mode, the sun
Domestic hot-water can be provided only by heat collector (1).
Winter mode two:
As in figure 2 it is shown, along with the further increase of heating load, parallel running soil source heat pump system and solar heat-preservation
System, i.e. utilizes underground heat exchanger (9) and attemperater (2) heat of the inside (solar thermal collector (1) be stored in) to make
For thermal source cooperation, the most additionally open valve ten eight (618), valve ten nine (619), open water pump two (72).Thermal source follows
Ring water is after underground heat exchanger (9) obtains heat, after mixing with the hot water extracted out from attemperater (2), sends into evaporation
Device one (51), then by source pump working medium heat circulation, heat is discharged by condenser (6), then is carried by water pump
It is released to user's end (8) for power.Power is provided to enter from vaporizer one (51) recirculated water out by water pump three (73)
Water knockout drum one (3), is sent water into attemperater (2) and underground heat exchanger (9) respectively by water knockout drum one (3).In this pattern
Under, solar thermal collector (1) provides domestic hot-water equally.
Winter mode three:
As in figure 2 it is shown, increase further when heating load, soil occur hot unbalance time, only run solar heat-preservation system,
Now close valve ten five (615), valve ten seven (617).Hot water in attemperater (2) is by moving that water pump two (72) provides
Power, flows to vaporizer one (51), then by source pump working medium heat circulation, heat is discharged by condenser (6)
To user's end (8), in this mode, solar thermal collector (1) still provides domestic hot-water, and soil is in the rank of self-recovery
Section.
Summer mode one:
As it is shown on figure 3, when summer, refrigeration duty was the highest, runs soil source heat pump and run the cooling condition of system, i.e. utilize
Underground heat exchanger (9), as low-temperature receiver, runs cooling condition and freezes to user's end (8).Now, Open valve one
(61), valve two (62), valve four (64), valve ten two (612), valve ten four (614), valve ten five (615), valve 16
(616), valve ten seven (617), valve 21 (621), open water pump one (71), water pump three (73), water pump five (75).Colod-application
The heat at family is brought vaporizer one (51) through water circulating pump five (75) by recirculated water by user's end (8), with vaporizer one
(51) refrigeration working medium carries out heat exchange, then by kind of refrigeration cycle, is discharged by condenser (6) by heat, pass through recirculated water
Heat is sent into underground heat exchanger (9) and is discharged in soil by pump three (73).In this mode, solar thermal collector (1) is only
Domestic hot-water is provided.
Summer mode two:
As shown in Figure 4, earth source heat pump is cold-storage when night dip, opens valve six (66), valve on the basis of pattern 1
Seven (67), valve eight (68), valve ten (610), opens water pump four (74).From choke valve (10) through the cryogenic refrigeration throttled
Agent, respectively enters vaporizer one (51) and vaporizer (2 52), and the low-temperature refrigerant in vaporizer one (51) is used for taking away user
The heat that end (8) produces, the power that the recirculated water of cold-storage water tank (11) provides through water pump four (74) enters vaporizer two
(52), carry out changing cold with the low-temperature refrigerant in vaporizer two (52), then cold is stored in cold-storage water tank (11).Refrigeration
Agent, after heat exchange, is mixed into compressor (7), and last condensed device (6) discharges heat, by water circulating pump three (73)
Heat is sent into underground heat exchanger (9) be discharged in soil.
Summer mode three:
As it is shown in figure 5, when summer, refrigeration duty was gradually increased, fortune combined by soil source heat pump system and cold-storage water tank (11)
OK, valve one (61), valve two (62), valve four (64), valve five (65), valve ten two (612), valve 13 are now opened
(613), valve ten four (614), valve ten five (615), valve ten six (616), valve ten seven (617), valve 21
(621) water pump one (71), water pump three (73), water pump five (75), are opened.Recirculated water is in vaporizer one (51), by cryogenic refrigeration
After mixing with the water at low temperature in cold-storage water tank (11) after agent cooling, the power provided by water pump five (75) enters user's end
(8), after drawing the heat that user's end (8) produces, entering water knockout drum two (4), a part of recirculated water returns to cold-storage water tank
(11), another part recirculated water enters vaporizer one (51), and heat is released by the kind of refrigeration cycle of recycling working medium by condenser (6)
Release, by water circulating pump three (73), heat is sent into underground heat exchanger (9), is discharged in soil.In this pattern
Under, solar thermal collector (1) provides only domestic hot-water.
Summer mode four:
When refrigeration duty increases further, soil occur cold unbalance time, only run cold-storage water tank (11) and provide the user cold
Amount.Now, open valve five (65), valve ten three (613), open water pump one (71), water pump five (75).In such a mode, too
Sun can provide only domestic hot-water by heat collector (1), and soil is in the state of self-recovery.
This utility model, by heliotechnics, soil source heat pump technology and ice storage technology organic integration, efficiently solves
At Summer and winter, when being used alone earth-source hot-pump system, from soil, take heat because continuing to rely upon for a long time or take cold, and occur can not
Continue cooling or take the problem of heat, thus improving the performance run steady in a long-term of system, meeting the requirement of user.Meanwhile,
Achieve building in multiple functions such as summer cooling, heat supply in winter and annual offer domestic hot-waters.This utility model system is tieed up
Protecting conveniently, runing adjustment is simple, low cost.
Claims (4)
1. the heating and cooling system improved, by solar thermal collector (1), attemperater (2), water knockout drum one (3), water knockout drum
Two (4), vaporizer one (51), vaporizer two (52), condenser (6), compressor (7), user's end (8), underground buried tube heat exchange
Device (9), choke valve (10), cold-storage water tank (11), water pump one (71), water pump two (72), water pump three (73), water pump four (74), water
Pump five (75), valve one (61), valve two (62), valve three (63), valve four (64), valve five (65), valve six (66), valve
Door seven (67), valve eight (68), valve nine (69), valve ten (610), valve ten one (611), valve ten two (612), valve ten
Three (613), valve ten four (614), valve ten five (615), valve ten six (616), valve ten seven (617), valve 18
(618), valve ten nine (619), valve 20 (620), valve 21 (621) composition；It is characterized in that described underground buried tube changes
Hot device (9) constitutes loop by pipeline with condenser (6) and vaporizer one (51), vaporizer two (52), and installs on loop
Valve one (61), valve two (62), valve ten one (611), valve ten four (614), valve ten five (615), valve 16
(616), valve ten seven (617), valve 20 (620), valve 21 (621), water knockout drum one (3) and water pump three (73)；Institute
State solar thermal collector (1) and constitute loop by pipeline with attemperater (2) high temperature side, loop is installed with water pump one
(71)；Described attemperater (2) low temperature side is by pipeline and underground heat exchanger (9) circuit communication, and pipeline one end connects
Water knockout drum one (3), loop is installed with valve ten eight (618), valve ten nine (619), water pump two (72)；Described condenser (6)
Constitute loop by pipeline with vaporizer one (51), vaporizer two (52), and valve six (66), valve eight are installed on loop
(68), choke valve (10), compressor (7)；Described cold-storage water tank (11) constitutes loop, loop by pipeline with vaporizer two (52)
On valve seven (67), valve ten (610), water pump four (74) are installed, cold-storage water tank (11) is by pipeline and user's end (8) structure
Becoming loop, loop connects water knockout drum two (4), and is installed with valve four (64), valve five (65), valve 13 on loop
(613)；Described user's end (8) constitutes loop by water pipe and condenser (6), and be installed with on loop valve three (63),
Valve nine (69), water pump five (75), and user's end (8) is by pipeline and vaporizer one (51) composition loop, and on loop
Valve two (62), valve four (64), valve ten two (612), water knockout drum two (4) are installed.
The heating and cooling system of a kind of improvement the most according to claim 1, it is characterized in that described choke valve (10) outlet with
Vaporizer one (51) low temperature side entrance connects.
The heating and cooling system of a kind of improvement the most according to claim 1, is characterized in that described vaporizer one (51) and steams
Send out between device two (52) and separate with valve six (66), valve eight (68), vaporizer one (51) respectively with compressor (7) entrance and water
Pump three (73) entrance connects；Described vaporizer two (52) is connected with compressor (7) entrance and cold-storage water tank (11) respectively, and evaporation
Separate with valve seven (67), valve ten (610) between device two (52) and cold-storage water tank (11).
The heating and cooling system of a kind of improvement the most according to claim 1, it is characterized in that described water knockout drum one (3) respectively with
Attemperater (2) low temperature side entrance and underground heat exchanger (9) entrance connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322804.8U CN205669897U (en) | 2016-04-12 | 2016-04-12 | A kind of heating and cooling system of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322804.8U CN205669897U (en) | 2016-04-12 | 2016-04-12 | A kind of heating and cooling system of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205669897U true CN205669897U (en) | 2016-11-02 |
Family
ID=57193704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322804.8U Expired - Fee Related CN205669897U (en) | 2016-04-12 | 2016-04-12 | A kind of heating and cooling system of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205669897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398084A (en) * | 2019-07-22 | 2019-11-01 | 西安建筑科技大学 | A kind of ground-source heat pump system and control method of continuously-running |
| CN114593455A (en) * | 2022-03-22 | 2022-06-07 | 国网综合能源服务集团有限公司 | Cold and heat energy supply system and method |
| CN116878181A (en) * | 2023-07-07 | 2023-10-13 | 淮北矿业(集团)有限责任公司物业分公司 | Multi-energy complementary system of large-scale ground source heat pump and operation method |
-
2016
- 2016-04-12 CN CN201620322804.8U patent/CN205669897U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398084A (en) * | 2019-07-22 | 2019-11-01 | 西安建筑科技大学 | A kind of ground-source heat pump system and control method of continuously-running |
| CN114593455A (en) * | 2022-03-22 | 2022-06-07 | 国网综合能源服务集团有限公司 | Cold and heat energy supply system and method |
| CN116878181A (en) * | 2023-07-07 | 2023-10-13 | 淮北矿业(集团)有限责任公司物业分公司 | Multi-energy complementary system of large-scale ground source heat pump and operation method |
| CN116878181B (en) * | 2023-07-07 | 2024-01-30 | 淮北矿业(集团)有限责任公司物业分公司 | Multi-energy complementary system of large-scale ground source heat pump and operation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 Termination date: 20170412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |