CN108507232A - Cold water heat pump unit - Google Patents
Cold water heat pump unit Download PDFInfo
- Publication number
- CN108507232A CN108507232A CN201810356315.8A CN201810356315A CN108507232A CN 108507232 A CN108507232 A CN 108507232A CN 201810356315 A CN201810356315 A CN 201810356315A CN 108507232 A CN108507232 A CN 108507232A
- Authority
- CN
- China
- Prior art keywords
- water
- pump
- water pump
- branch
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 35
- 238000004378 air conditioning Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a cold water heat pump unit which comprises a refrigeration host, wherein a water inlet port is formed in the refrigeration host, the water inlet port is communicated with other mechanisms through a header pipe, and a water pump mounting section is arranged on the header pipe. According to the cold water heat pump unit provided by the invention, the filter is arranged at the water inlet end of the water pump installation section, so that the use amount of the filter can be reduced on the premise of ensuring the filtering effect, the bypass of water flow from the standby water pump can be prevented under the condition that a check valve is not installed by using the three-way valve, the installation and manufacturing workload of products is further reduced by the structure of the water pump installation section, the production cost of the integrated cold water heat pump unit can be greatly reduced, and a larger space can be provided for the water system side of the integrated cold water heat pump unit, so that the equipment can be operated and maintained conveniently.
Description
Technical field
The present invention relates to airhandling equipment technical field, especially a kind of cold water heat pump unit.
Background technology
Integral type cold water heat pump unit integrates cold (heat) source system, cold (heat) water transmission ＆ distribution, water treatment facilities, centralized control system
System is a kind of Complex Structural System of self-contained, perfect in shape and function energy-efficient cold (heat) water supply.Integral type cold water (heat pump)
The water system of unit is configured with chilled water pump, cooling water pump water treatment facilities, constant pressure water compensation apparatus, various control valves, steel pipe
Part etc., in particular by the unit of the using and the reserved water pump, valve, filter, steel pipe fitting etc. used by water system are substantially
Increase, pipeline is complicated, causes integral type (heat pump) unit volume to increase (or inner space is narrower), while also increasing life
Cost is produced, user's use and maintenance difficulties are increased.
Invention content
In order to solve the above-mentioned technical problem, a kind of use reducing structural member and then the cold water heat pump for reducing volume are provided
Unit.
A kind of cold water heat pump unit, including refrigeration host computer are provided with into water port, and the water inlet in the refrigeration main body
Port is provided with water pump construction section on the manifold, is provided in the water pump construction section by manifold and other mechanism connections
Work water pump and the reserve pump for being connected in parallel on work water pump both ends, and the water inlet end of the water pump construction section is provided with filtering
Pressure gauge before device and pump, water outlet are provided with pressure gauge and manifold butterfly valves after pump.
The water inlet of the work water pump is between the water inlet end of the water pump construction section and the water inlet of the reserve pump
Mouth is both provided with branch pipe butterfly valve between the water inlet end of the water pump construction section.
One end of the water pump construction section is provided with triple valve, and the entrance of the triple valve forms the water pump construction section
Water inlet end, first outlet is connected to the water inlet of the work water pump, and second outlet and the water inlet of the reserve pump connect
It is logical.
The water inlet of the work water pump, the water outlet of the work water pump, the water inlet of the reserve pump and described
The water outlet of reserve pump is both provided with connecting hose.
The water pump construction section includes the first branch and the second branch, the first end of the first branch and second described
The first end on road is connected to the water inlet end to form the water pump construction section, the second end of the first branch and the second branch
Second end is connected to the water outlet to form the water pump construction section, and the work water pump is set in the first branch, described standby
It is set in the second branch with water pump.
The internal diameter of the first branch and the internal diameter of the second branch are respectively less than the internal diameter of the manifold.
The cold water heat pump unit further includes air-conditioning side and cold side, and the refrigeration host computer forms air-conditioning with the air-conditioning side
Circulation line, the refrigeration host computer form cooling cycle pipeline with cooling survey, and the Air-conditioning Cycle pipeline and described cold
But circulation line has been respectively formed on the water pump construction section.
Cold water heat pump unit provided by the invention is arranged filter by the water inlet end in water pump construction section, can protect
The usage amount of filter is reduced under the premise of demonstrate,proving filter effect, and by the use of triple valve, it can be in uneasy loaded check valve
Under conditions of prevent the flow from being bypassed from reserve pump, and the structure of water pump construction section further reduces the installation system of product
Workload is made, the production cost of integral type cold water heat pump unit can be substantially reduced, or integral type cold water heat pump unit water
System side provides the space of bigger, in order to equipment operation and maintenance.
Description of the drawings
Fig. 1 is the structural schematic diagram of cold water heat pump unit provided by the invention；
Fig. 2 is another structural schematic diagram of cold water heat pump unit provided by the invention；
In figure：
1, refrigeration host computer；2, intake port；3, manifold；4, water pump construction section；5, filter；41, work water pump；42, standby
Use water pump；43, branch pipe butterfly valve；44, triple valve；45, the first branch；46, the second branch.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used for explaining the present invention, not
For limiting the present invention.
Cold water heat pump unit as depicted in figs. 1 and 2, including refrigeration host computer 1 are provided with water inlet end in the refrigeration main body
Mouthfuls 2, and the water inlet port 2 is provided with water pump construction section 4 by manifold 3 and other mechanism connections on the manifold 3, it is described
It is provided with work water pump 41 in water pump construction section 4 and is connected in parallel on the reserve pump 42 at 41 both ends of work water pump, and the water
The water inlet end of pump construction section 4 is provided with pressure gauge before filter 5 and pump, and water outlet is provided with pressure gauge and manifold butterfly valves after pump,
By the way that filter 5 is arranged in water inlet end, it can reduce and filtering is set in the water inlet end of work water pump 41 and reserve pump 42 respectively
Device 5 reduces the usage amount of filter 5, can also avoid in single pump working corresponding structural member on another water pump not busy
The problem of setting waste.
The water inlet of the work water pump 41 is between the water inlet end of the water pump construction section 4 and the reserve pump 42
Water inlet is both provided with branch pipe butterfly valve 43 between the water inlet end of the water pump construction section 4, can by the way that branch pipe butterfly valve 43 is arranged
The working condition and connected state of work water pump 41 or reserve pump 42 are controlled, are also convenient for when repairing more water-change pump,
It throttles to flow.
One end of the water pump construction section 4 is provided with triple valve 44, and the entrance of the triple valve 44 forms the water pump
The water inlet end of construction section 4, first outlet are connected to the water inlet of the work water pump 41, second outlet and the reserve pump 42
Water inlet connection, by the way that triple valve 44 is arranged, control manifold 3 is connected to work water pump 41 or reserve pump 42, and energy
Enough ensure that, in single connection, another water pump will not bypass.
The water inlet of the water inlet of the work water pump 41, the water outlet of the work water pump 41, the reserve pump 42
It is both provided with connecting hose with the water outlet of the reserve pump 42, damping is carried out to work water pump 41, reserve pump 42, increases machine
The reliability of group.
The water pump construction section 4 includes the first branch 45 and the second branch 46, the first end of the first branch 45 and institute
The first end for stating the second branch 46 is connected to the water inlet end to form the water pump construction section 4, the second end of the first branch 45 with
The second end of the second branch 46 is connected to the water outlet to form the water pump construction section 4, and the work water pump 41 is set to institute
It states in the first branch 45, the reserve pump 42 is set in the second branch 46 namely the first branch 45 and the second branch
46 are arranged in parallel, and each road is provided with a water pump.
The internal diameter of the first branch 45 and the internal diameter of the second branch 46 are respectively less than the water inlet of the water pump construction section 4
The diameter at end, can reduce the size of the structural members such as butterfly valve, and then reduce cost, reduce occupied space.
The cold water heat pump unit further includes air-conditioning side and cold side, and the refrigeration host computer 1 forms sky with the air-conditioning side
Circulation line, the refrigeration host computer 1 is adjusted to form cooling cycle pipeline with cooling survey, and the Air-conditioning Cycle pipeline and described
Cooling cycle pipeline has been respectively formed on the water pump construction section 4.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of cold water heat pump unit, it is characterised in that：Including refrigeration host computer (1), it is provided with into water on the refrigeration host computer (1)
Port (2), and the water inlet port (2) is provided with water pump peace by manifold (3) and other mechanism connections on the manifold (3)
Section (4) is filled, work water pump (41) is provided in the water pump construction section (4) and is connected in parallel on the standby of work water pump (41) both ends
The water inlet end of water pump (42), and the water pump construction section (4) is provided with filter (5).
2. cold water heat pump unit according to claim 1, it is characterised in that：The water inlet of the work water pump (41) is to institute
State between the water inlet end of water pump construction section (4) and the water inlet of the reserve pump (42) to the water pump construction section (4) into
Branch pipe butterfly valve (43) is both provided between water end (W.E.).
3. cold water heat pump unit according to claim 1, it is characterised in that：One end of the water pump construction section (4) is arranged
There is triple valve (44), and the entrance of the triple valve (44) forms the water inlet end of the water pump construction section (4), first outlet and institute
The water inlet connection of work water pump (41) is stated, second outlet is connected to the water inlet of the reserve pump (42).
4. cold water heat pump unit according to any one of claim 1 to 3, it is characterised in that：The work water pump (41)
Water inlet, the water outlet of the work water pump (41), the water inlet of the reserve pump (42) and the reserve pump (42)
Water outlet be both provided with connecting hose.
5. cold water heat pump unit according to any one of claim 1 to 3, it is characterised in that：The water pump construction section (4)
Including the first branch (45) and the second branch (46), the first end of the first branch (45) and the of the second branch (46)
One end is connected to the water inlet end to form the water pump construction section (4), second end and the second branch of the first branch (45)
(46) second end is connected to the water outlet to form the water pump construction section (4), and the work water pump (41) is set to described first
On branch (45), the reserve pump (42) is set in the second branch (46).
6. cold water heat pump unit according to claim 5, it is characterised in that：The internal diameter of the first branch (45) and described
The internal diameter of the second branch (46) is respectively less than the internal diameter of (3) the manifold.
7. cold water heat pump unit according to claim 1, it is characterised in that：The cold water heat pump unit further includes air-conditioning side
And cold side, the refrigeration host computer (1) and the air-conditioning side form Air-conditioning Cycle pipeline, the refrigeration host computer (1) with it is described cold
But it surveys and forms cooling cycle pipeline, and the Air-conditioning Cycle pipeline and the cooling cycle pipeline have been respectively formed on the water pump peace
Fill section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356315.8A CN108507232A (en) | 2018-04-19 | 2018-04-19 | Cold water heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356315.8A CN108507232A (en) | 2018-04-19 | 2018-04-19 | Cold water heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507232A true CN108507232A (en) | 2018-09-07 |
Family
ID=63383029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810356315.8A Pending CN108507232A (en) | 2018-04-19 | 2018-04-19 | Cold water heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556046A (en) * | 2020-12-14 | 2021-03-26 | 格力电器（武汉）有限公司 | Directly ally oneself with air conditioner pipe-line system and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749678A (en) * | 2004-12-23 | 2006-03-22 | 湖南凌天科技有限公司 | Water way converter of giological energy heat pump air conditioner |
| CN102287965A (en) * | 2011-06-18 | 2011-12-21 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
| CN204705072U (en) * | 2015-05-20 | 2015-10-14 | 中国电力工程顾问集团西南电力设计院有限公司 | The configuration structure of a kind of power plant central refrigerating heating system |
| CN204929512U (en) * | 2015-08-18 | 2015-12-30 | 深圳市长昊机电有限公司 | A supply water -chilling plant for converter |
| CN208238301U (en) * | 2018-04-19 | 2018-12-14 | 珠海格力电器股份有限公司 | Cold water heat pump unit |
-
2018
- 2018-04-19 CN CN201810356315.8A patent/CN108507232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749678A (en) * | 2004-12-23 | 2006-03-22 | 湖南凌天科技有限公司 | Water way converter of giological energy heat pump air conditioner |
| CN102287965A (en) * | 2011-06-18 | 2011-12-21 | 山西省电力勘测设计院 | Heating and air-conditioning system for high-temperature steam compressing and circulating cold water heat pump set |
| CN204705072U (en) * | 2015-05-20 | 2015-10-14 | 中国电力工程顾问集团西南电力设计院有限公司 | The configuration structure of a kind of power plant central refrigerating heating system |
| CN204929512U (en) * | 2015-08-18 | 2015-12-30 | 深圳市长昊机电有限公司 | A supply water -chilling plant for converter |
| CN208238301U (en) * | 2018-04-19 | 2018-12-14 | 珠海格力电器股份有限公司 | Cold water heat pump unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556046A (en) * | 2020-12-14 | 2021-03-26 | 格力电器（武汉）有限公司 | Directly ally oneself with air conditioner pipe-line system and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108507232A (en) | Cold water heat pump unit | |
| CN208238301U (en) | Cold water heat pump unit | |
| CN106078422B (en) | A kind of blade burnishing device based on pneumatic control | |
| CN208042367U (en) | A kind of intelligence hydraulic module | |
| CN204987576U (en) | Energy -conserving transmission and distribution system of hierarchical formula self -loopa water resource heat pump regional energy | |
| CN207702638U (en) | The cooling device of new wind cabinet | |
| CN201348319Y (en) | Loop primary pump conveying system of chilled water central air conditioner | |
| CN205876739U (en) | Shield pump | |
| CN202153317U (en) | Constant pressure water supply waterpower module | |
| CN210953285U (en) | Pressure testing device for water inlet valve of washing machine | |
| CN206221860U (en) | A kind of silk acting flange with check valve structure | |
| CN208474723U (en) | A kind of dual-purpose flange of new-energy automotive air-conditioning | |
| CN207647871U (en) | A kind of scissor aerial work platform and its floating hydraulic control system | |
| CN209688954U (en) | A kind of heating system reducing level-one net return water temperature | |
| CN206819352U (en) | A kind of air-conditioning system equipment standard adapter race block based on BIM | |
| CN210135660U (en) | Regional energy integration transmission and distribution system | |
| CN201433423Y (en) | Tank-type pipe network pressure-superposed water supply device | |
| CN216976181U (en) | Fuel distribution connects | |
| CN210601832U (en) | Secondary side constant pressure water supplementing device of water-water heat exchange system | |
| CN207317260U (en) | Hydraulic module device | |
| CN221705735U (en) | Local supercharging device of refrigeration air conditioner | |
| CN109681400A (en) | It is pumped in a kind of pipe with cooling device | |
| CN209165529U (en) | A kind of direct-connected thermal power plant unit of mixed water | |
| CN220622306U (en) | Hydraulic station of large-flow diamond press | |
| CN214791577U (en) | Chilled water circulating system of central air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |