CN205975784U - Self-suction non-pressure water supply system - Google Patents
Self-suction non-pressure water supply system Download PDFInfo
- Publication number
- CN205975784U CN205975784U CN201620891467.4U CN201620891467U CN205975784U CN 205975784 U CN205975784 U CN 205975784U CN 201620891467 U CN201620891467 U CN 201620891467U CN 205975784 U CN205975784 U CN 205975784U
- Authority
- CN
- China
- Prior art keywords
- water
- chilled water
- filling pipe
- pipe
- chilled
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000001816 cooling Methods 0.000 claims description 28
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 19
- 230000003020 moisturizing effect Effects 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000013589 supplement Substances 0.000 claims description 7
- 239000006200 vaporizer Substances 0.000 claims description 7
- 230000005520 electrodynamics Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 239000008399 tap water Substances 0.000 abstract description 8
- 235000020679 tap water Nutrition 0.000 abstract description 8
- 239000005457 ice water Substances 0.000 abstract 6
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a self-absorption pressureless water supply system, which comprises an ice water pool, a refrigeration component and a water replenishing pump, wherein an evaporator of the refrigeration component is respectively connected with the ice water pool through a chilled water inlet pipe and a chilled water outlet pipe, and the chilled water inlet pipe is provided with a chilled water circulating pump; the water replenishing pump is connected to the ice water pool and the chilled water inlet pipe through a first water replenishing pipe and a chilled water replenishing pipe respectively, and a second water replenishing pipe used for being connected with a tap water pipeline is arranged on the first water replenishing pipe. When the water supply device is started for the first time, the water supply port of the second water supply pipe is connected to the tap water pipeline, so that the water supply pump and the chilled water circulating pump up chilled water in the ice water pool under the action of tap water, and the water supply pump and the chilled water circulating pump normally operate. So, when the ice water pool mounting height is lower, avoided the refrigerated water circulating pump to be in anhydrous state and the idle running phenomenon that appears when starting, solved current refrigerating system's ice water pool and need install the restriction in higher position.
Description
Technical field
This utility model is related to a kind of self-priming and no presses water system.
Background technology
Refrigeration system generally includes refrigeration unit, chilled water pump and ice model tank.The chilled water that refrigeration unit produces is cold
In the presence of freezing water pump, form the freezing water-flow circuit of closure between refrigeration unit and ice model tank, and start chilled water
When pump supplies water to refrigeration unit, if hydraulic pressure is not enough, can lead to freeze water supply intermittently, for water unstable, thus
Make the refrigerant heat exchanger in cooling assembly insufficient, the stable operation of refrigeration unit can be impacted, result even in refrigeration
The damage of unit.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of self-priming no to press water system.
For achieving the above object, the utility model proposes self-priming no press water system, including：
Ice model tank；
Cooling assembly, described cooling assembly includes passing sequentially through the pipeline compressor of connection, condenser, restricting element from beginning to end
And vaporizer, thus form the closed circuit of cold-producing medium；Described vaporizer passes through chilled water water inlet pipe and chilled water water outlet
Pipe is connected with described ice model tank respectively, and is provided with chilled water circulating pump on described chilled water water inlet pipe；
Small pump, the input of described small pump is connected with described ice model tank by the first filling pipe, and outfan passes through cold
Freeze water filling pipe to be communicated on described chilled water water inlet pipe, and the junction position of described chilled water filling pipe and chilled water water inlet pipe
Before the input of described chilled water circulating pump；
Described first filling pipe is also communicated with the second filling pipe, described second filling pipe on one end of described small pump
End be water supplement port, setting moisturizing manual ball valve and/or moisturizing check valve on described second filling pipe.
Preferably, one end of the described chilled water filling pipe described small pump of connection is additionally provided with constant pressure arrangement, described fixed
Pressure device includes Constant pressure tank and pressure controller, and described pressure controller is arranged at cold between described small pump and constant pressure arrangement
Freeze on water filling pipe.
Preferably, described condenser is water cooled condenser, its cooling water inlet and coolant outlet respectively with cooling tower
Connect；The outfan of described small pump is connected with described cooling tower by cooling tower filling pipe, when needing moisturizing, by described
Small pump fills into the chilled water in described ice model tank in described cooling tower.
Preferably, described chilled water filling pipe is provided with the electrodynamic valve for controlling described chilled water filling pipe break-make.
Preferably, described chilled water filling pipe is additionally provided with the maintenance handss for controlling described chilled water filling pipe break-make
Dynamic valve.
Preferably, described chilled water filling pipe is welded with a water pressure gauge.
Technical solutions of the utility model are passed through to be provided with the second filling pipe on the first filling pipe, in initial start-up, lead to
Cross and the water supplement port of the second filling pipe is linked on tap water pipe line, open the moisturizing manual ball valve on the second filling pipe, make certainly
Water sequentially passes through small pump and chilled water circulating pump, so that small pump and chilled water circulating pump are in the effect of tap water
Lower chilled water in ice model tank is smoked, be then turned off moisturizing manual ball valve, so that small pump and chilled water circulating pump is normally transported
OK.So, when ice model tank setting height(from bottom) is relatively low, it is to avoid chilled water circulating pump is in anhydrous state on startup and occurs
Idle running phenomenon, the ice model tank solving existing refrigeration system needs to be arranged on the restriction of higher position.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 no presses the structural representation of water system for this utility model self-priming.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction, based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation of instruction such as hour hands ", " counterclockwise " " axial ", " circumferential ", " radially " or position relationship are based on orientation shown in the drawings
Or position relationship, be for only for ease of description this utility model and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts it is also possible to include the first and second features not to be directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or to be merely representative of fisrt feature level height be higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The self-priming describing this utility model embodiment in detail with reference to the accompanying drawings no presses water system.
As shown in figure 1, water system is no pressed according to the self-priming of this utility model embodiment, including ice model tank 10, refrigeration train
Part 20 and small pump 30.
Wherein, described cooling assembly 20 includes passing sequentially through the pipeline compressor 21 of connection, condenser 22, throttling unit from beginning to end
Part (not shown) and vaporizer 23, thus form the closed circuit of cold-producing medium；Described vaporizer 23 passes through chilled water water inlet pipe
231 and chilled water outlet pipe 232 be connected with described ice model tank 10 respectively, and be provided with cold on described chilled water water inlet pipe 231
Freeze water-circulating pump 233.So, ice model tank 10 and vaporizer 23 pass through chilled water water inlet pipe 231 and chilled water outlet pipe 232 shape
Become the freezing water-flow circuit of closing.
The input of described small pump 30 is connected with described ice model tank 10 by the first filling pipe 31, and outfan passes through freezing
Water filling pipe 32 is communicated on described chilled water water inlet pipe 231, and described chilled water filling pipe 32 and chilled water water inlet pipe 231
Before junction is located at the input of described chilled water circulating pump 233.Described first filling pipe 31 is near described small pump 30
Second filling pipe 33 is also communicated with one end, the end of described second filling pipe 33 is water supplement port 331, described second filling pipe 33
Upper setting moisturizing manual ball valve 332 and/or moisturizing check valve 333.
In initial start-up system, by being linked into the water supplement port 331 of the second filling pipe 33 on tap water pipe line, open
Moisturizing manual ball valve 332 on second filling pipe 33, makes tap water pass through small pump 30 and fills in chilled water water inlet pipe 231, and 3,
So that the chilled water in ice model tank 10 is smoked, so in the presence of tap water by small pump 30 and chilled water circulating pump 233
After turn off moisturizing manual ball valve 332, so that chilled water circulating pump 233 is normally run, formed freezing water circulation.So, in ice model tank
When 10 setting height(from bottom)s are relatively low, it is to avoid the idle running phenomenon that chilled water circulating pump 233 is in anhydrous state on startup and occurs, solution
The ice model tank 10 of existing refrigeration system of having determined needs to be arranged on the restriction of higher position.
Preferably, described chilled water filling pipe 32 connects and is additionally provided with constant pressure arrangement on one end of described small pump 30, institute
State constant pressure arrangement and include Constant pressure tank 34 and pressure controller 35, described pressure controller 35 is arranged at described small pump 30 and level pressure
On chilled water filling pipe 32 between device.So, by the effect of constant pressure arrangement it is ensured that system pipeline and pressure of equipment
The operating pressure allowing less than it, and when hydraulic pressure drops to preset value, small pump 30 automatically turns on, to chilled water water inlet pipe
Carry out moisturizing, small pump is out of service when actual pressure reaches pressure upper limit in 231.
As preferred embodiment of the present utility model, described condenser 22 is water cooled condenser, its cooling water inlet 221
It is connected with cooling tower respectively with coolant outlet 222；The outfan of described small pump 30 pass through cooling tower filling pipe 36 with described
Cooling tower 40 connects, and when needing moisturizing, is filled into the chilled water in described ice model tank 10 by described small pump 30 described cold
But in tower 40.So, it is possible to achieve associating between ice model tank 10 and cooling tower 40, by association between the two, can make
Ice model tank 10, as the moisturizing pond of cooling tower 40, with water supplement function, thus eliminating the setting of moisturizing pond, decreases whole
The volume of system, and, the chilled water of ice model tank 10 is filled into after cooling tower 40, due to chilled water temperature than cooling water temperature
Degree is much lower, so the temperature of cooling water in cooling tower 40 can be reduced, after further improve cooling water entrance condenser
Heat exchange efficiency.
Alternatively, the junction between cooling tower 40 filling pipe and chilled water filling pipe 32 is provided with dynamoelectric switching valve,
It is provided with detection means in cooling tower 40, for detecting the water level of cooling water in cooling tower 40, when detection means detects institute
When stating water level and being less than preset height, send signal, make described dynamoelectric switching valve conducting cooling tower 40 filling pipe and small pump 30 it
Between connection so that the chilled water in ice model tank 10 is entered in cooling tower 40 by cooling tower 40 filling pipe 36, thus real
The automatic water supplement of existing cooling tower 40.
As preferred embodiment of the present utility model, described chilled water filling pipe 32 is provided with for controlling described freezing
The electrodynamic valve 321 of water filling pipe 32 break-make and maintenance hand-operated valve 322, and be also welded with one on chilled water filling pipe 32 and be used for
The water pressure gauge 323 of detection hydraulic pressure.So, chilled water water inlet pipe is provided with water flow sensing unit, when the detection of this water flow sensing unit
When current in chilled water water inlet pipe 231 are less, i.e. hydraulic pressure is not enough, electrodynamic valve 321 is controlled to turn on, by the work of small pump 30
With moisturizing is carried out to chilled water water inlet pipe 231；And pass through the maintenance hand-operated valve 322 of setting and water on chilled water filling pipe 32
Pressure table 323, can be easy to staff and water pipe is overhauled.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model is conceived, made using this utility model description and accompanying drawing content
Conversion, or directly/be indirectly used in other related technical fields and be included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of self-priming no presses water system it is characterised in that including：
Ice model tank；
Cooling assembly, described cooling assembly include passing sequentially through the compressor that pipeline head and the tail connect, condenser, restricting element and
Vaporizer, thus form the closed circuit of cold-producing medium；Described vaporizer is divided by chilled water water inlet pipe and chilled water outlet pipe
It is not connected with described ice model tank, and be provided with chilled water circulating pump on described chilled water water inlet pipe；
Small pump, the input of described small pump is connected with described ice model tank by the first filling pipe, and outfan passes through chilled water
Filling pipe is communicated on described chilled water water inlet pipe, and described chilled water filling pipe is located at institute with the junction of chilled water water inlet pipe
Before stating the input of chilled water circulating pump；
Described first filling pipe is also communicated with the second filling pipe, the end of described second filling pipe on one end of described small pump
Hold as water supplement port, setting moisturizing manual ball valve and/or moisturizing check valve on described second filling pipe.
2. self-priming as claimed in claim 1 no presses water system it is characterised in that described chilled water filling pipe connects described benefit
It is additionally provided with constant pressure arrangement, described constant pressure arrangement includes Constant pressure tank and pressure controller, described Stress control on one end of water pump
Device is arranged on the chilled water filling pipe between described small pump and constant pressure arrangement.
3. self-priming as claimed in claim 1 or 2 no presses water system it is characterised in that described condenser condenses for water-cooled
Device, its cooling water inlet and coolant outlet are connected with cooling tower respectively；The outfan of described small pump passes through cooling tower moisturizing
Pipe is connected with described cooling tower, when needing moisturizing, is filled into the chilled water in described ice model tank by described small pump described
In cooling tower.
4. self-priming as claimed in claim 1 or 2 no presses water system it is characterised in that arranging on described chilled water filling pipe
There is the electrodynamic valve for controlling described chilled water filling pipe break-make.
5. self-priming as claimed in claim 4 no presses water system it is characterised in that being additionally provided with described chilled water filling pipe
For controlling the maintenance hand-operated valve of described chilled water filling pipe break-make.
6. self-priming as claimed in claim 5 no presses water system it is characterised in that being welded with one on described chilled water filling pipe
Water pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891467.4U CN205975784U (en) | 2016-08-16 | 2016-08-16 | Self-suction non-pressure water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620891467.4U CN205975784U (en) | 2016-08-16 | 2016-08-16 | Self-suction non-pressure water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975784U true CN205975784U (en) | 2017-02-22 |
Family
ID=58030674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620891467.4U Expired - Fee Related CN205975784U (en) | 2016-08-16 | 2016-08-16 | Self-suction non-pressure water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031427A (en) * | 2022-07-05 | 2022-09-09 | 深圳市艾特网能技术有限公司 | Air conditioning unit and control method thereof |
| CN115031426A (en) * | 2022-07-05 | 2022-09-09 | 深圳市艾特网能技术有限公司 | Air conditioning system and control method thereof |
-
2016
- 2016-08-16 CN CN201620891467.4U patent/CN205975784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031427A (en) * | 2022-07-05 | 2022-09-09 | 深圳市艾特网能技术有限公司 | Air conditioning unit and control method thereof |
| CN115031426A (en) * | 2022-07-05 | 2022-09-09 | 深圳市艾特网能技术有限公司 | Air conditioning system and control method thereof |
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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: 20170222 Termination date: 20210816 |