CN209431620U - A kind of air-conditioner water system for primary user - Google Patents
A kind of air-conditioner water system for primary user Download PDFInfo
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- CN209431620U CN209431620U CN201822025451.7U CN201822025451U CN209431620U CN 209431620 U CN209431620 U CN 209431620U CN 201822025451 U CN201822025451 U CN 201822025451U CN 209431620 U CN209431620 U CN 209431620U
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Abstract
The utility model provides a kind of air-conditioner water system for primary user, include: air-conditioning water supplying pipe, air-conditioning return pipe, the multiple load users being arranged in parallel, for removing the degassing dirt separator for underwater bubble and impurity, the degassing dirt separator is arranged on air-conditioning water supplying pipe；The air-conditioning water supplying pipe and air-conditioning return pipe are respectively communicated with each load user, so that the water supply in air-conditioning water supplying pipe flow to air-conditioning return pipe after load user becomes return water after.The utility model passes through form in parallel between multiple primary users, supply water temperature needed for the return water of the water supply of each primary user and user itself is mixed into the primary user, supply water temperature is adjusted by adjusting the mixed water ratio (into the ratio between the circling water flow rate of multifunctional pump and water supply flow) of the mixed water force (forcing) pump in end, the total return water temperature for thus improving air-conditioning system to greatest extent greatly reduces the operation energy consumption and first cost of air-conditioning system.
Description
Technical field
The utility model relates to field of heating ventilation air conditioning more particularly to a kind of air-conditioner water systems for primary user.
Background technique
Public building mostly uses greatly central air-conditioning system, and central air-conditioning system uses variable-flow air conditioner water mostly
System realizes refrigeration (heat) using cold (heat) water.Variable-flow air-conditioning system keeps cold (heat) water supply water temperature constant, passes through change
Quantity of circulating water adapts to the variation of air conditioner load, and mating corresponding air conditioning duct system is to achieve the purpose that adjust temperature in room.
In central air-conditioning system, the end-equipment of diversified forms may be simultaneously present, required by each end-equipment
Supply water temperature may be different, such as 14oC, 16oC, 18oC or other temperature.If using conventional refrigeration system, to
All end-equipments supply water simultaneously, and there are two types of solutions: (1) refrigerating plant room provides the cold water of same temperature, then sets in end
A heat exchanger is added in standby host room, and secondary side leaving water temperature is made to meet the needs of different end-equipments.(2) it is made in refrigerating plant room
It is standby to go out to meet the cold water of different end-equipments, supply each end-equipment by covering pipe network more.
Obviously, all there is system initial cost height, operation energy consumption and expensive, system complex in the two schemes, adjust, control
The inconvenient disadvantage with management.
In addition, most of air-conditioning system installation filters in the prior art and exhaust valve, carry out the decontamination of whole system
And exhaust, since filter can only achieve decontamination, exhaust valve can only solve to be vented, the setting of filter and exhaust valve answers system
Miscellaneous, investment is high, and maintenance is big.And filter and exhaust valve will regularly artificial blowdown or exhaust, it is inconvenient for operation.
Summary of the invention
In order to solve the problems, such as that the different end-equipments of same air-conditioning system need to supply different temperatures, the utility model is mentioned
A kind of air-conditioner water system for primary user is supplied, its object is to incite somebody to action by form in parallel between multiple primary users
Supply water temperature needed for the water supply of each primary user and the return water of user itself are mixed into the primary user, by adjusting end
The mixed water ratio (into the ratio between the secondary network circling water flow rate of multifunctional pump and primary net water supply flow) of mixed water force (forcing) pump supplies water to adjust
Temperature thus improves total return water temperature of air-conditioning system to greatest extent, greatly reduces the operation energy consumption of air-conditioning system
And first cost.
Realize that the technical solution of the utility model aim is as follows:
A kind of air-conditioner water system for primary user, comprising: air-conditioning water supplying pipe, air-conditioning return pipe, be arranged in parallel it is more
A load user, for removing the degassing dirt separator for underwater bubble and impurity, the degassing dirt separator setting is supplied water in air-conditioning
Guan Shang；
The air-conditioning water supplying pipe and air-conditioning return pipe are respectively communicated with each load user, so that the confession in air-conditioning water supplying pipe
Water flow to air-conditioning return pipe after load user becomes return water after.
As a further improvement of the utility model, further include mixed water pipe, the mixed water pipe setting in air-conditioning water supplying pipe and
Between air-conditioning return pipe, the connectivity part of the mixed water pipe and air-conditioning return pipe is equipped with the first electric three-way regulating valves, first electricity
Dynamic three-way control valve is used to adjust the water return amount in mixed water pipe.It is preferred that the influent side of electronic hydrotreater is arranged in mixed water pipe, supply
Water and return water, which are mixed into after load user's required temperature, to be again passed through electronic hydrotreater and handles.
As a further improvement of the utility model, further include: the electronic hydrotreater being mounted on air-conditioning water supplying pipe, institute
The rear that electronic hydrotreater is located at degassing dirt separator is stated, after realizing that the water supply in air-conditioning water supplying pipe first flows through degassing dirt separator
Just flow into the inside of electronic hydrotreater.
Be additionally provided with bypass pipe on the air-conditioning water supplying pipe as a further improvement of the utility model, the bypass pipe into
The influent side of degassing dirt separator is arranged in water end (W.E.), and the water outlet side of electronic hydrotreater is arranged in the water outlet of bypass pipe.
It as a further improvement of the utility model, further include at least two circulating pumps parallel with one another, the circulating pump
It is mounted on the air-conditioning water supply pipeline section between electronic hydrotreater and load user.
Multiple load users are by least one non-regulated user and at least one as a further improvement of the utility model,
User's composition is adjusted, is arranged in parallel between non-regulated user and adjusting user, the both ends for adjusting user are equipped with regulation pipe, should
The second electric three-way regulating valves are equipped between regulation pipe and the pipeline for adjusting user's water outlet side, which uses
Water in the adjusting regulation pipe.The utility model is electronic by the setting regulation pipe on the pipeline for adjusting user and second
Three-way control valve, the second electric three-way regulating valves are connected to the pipeline of the water inlet end of regulation pipe, adjusting user's water outlet side simultaneously, adjust
The water outlet for saving pipe is connected to the pipeline for adjusting user's influent side, and the second electric three-way regulating valves are for adjusting in the regulation pipe
Water.
The both ends of the degassing dirt separator are equipped with water filter pressure difference and monitor mould as a further improvement of the utility model,
Block, the water filter pressure differential detection module are used to monitor the pressure difference at degassing dirt separator both ends, water filter pressure differential detection module prison
Survey the moment starting alarm module that pressure difference overflows.
Detailed description of the invention
Fig. 1 is the triplex schematic diagram one of the air-conditioner water system for primary user；
Fig. 2 is the triplex schematic diagram two of the air-conditioner water system for primary user.
In figure, 100, computer room；10, deaerate dirt separator；10-1, it is connected to floor drain；20, electronic hydrotreater；30, circulating pump；
40, load user；41, non-regulated user；42, user is adjusted；50, controller；200, air-conditioning water supplying pipe (3 DEG C/60 DEG C)；200-
1, bypass pipe；300, air-conditioning return pipe (12 DEG C 13 DEG C/50 DEG C)；400, water pipe is mixed；300-1, the first electric three-way regulating valves；
300-2, the second electric three-way regulating valves；500, regulation pipe.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
In the description of the present embodiment, it is to be understood that term " on ", "lower", "front", "rear", "left", "right" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
Embodiment 1:
In order to solve the problems, such as that the different end-equipments of same air-conditioning system need to supply different temperatures, the present embodiment provides
A kind of air-conditioner water system for primary user will be every its object is to by form in parallel between multiple primary users
Supply water temperature needed for the water supply of a primary user and the return water of user itself are mixed into the primary user, it is mixed by adjusting end
The mixed water ratio (into the ratio between the circling water flow rate of multifunctional pump and water supply flow) of water force (forcing) pump adjusts supply water temperature, thus maximum
The total return water temperature for improving air-conditioning system of limit, greatly reduces the operation energy consumption and first cost of air-conditioning system.
The air-conditioner water system for primary user of the present embodiment is as shown in Figure 1, comprising: air-conditioning water supplying pipe, air-conditioning return water
Multiple load users for manage, being arranged in parallel, for removing the degassing dirt separator for underwater bubble and impurity, degassing dirt separator setting
On air-conditioning water supplying pipe；Air-conditioning water supplying pipe and air-conditioning return pipe are respectively communicated with each load user, so that in air-conditioning water supplying pipe
Water supply flow to air-conditioning return pipe after load user becomes return water after.The degassing dirt separator being arranged in the present embodiment, it is excellent
It is selected as spiral degassing dirt separator, by the successive work of spiral degassing dirt separator, the spiral degassing for playing double effects is removed
Dirt can play the function of the bubble and impurity in water purification system by spiral degassing dirt separator.By setting in this present embodiment
Spiral degassing dirt separator is set, all bubbles and most small impurity will keep air-conditioner water system not by permanent removing
By the puzzlement of bubble and impurity.It is different from the working method of traditional filter and dirt separator, and maintenance is seldom.It may be noted that spiral shell
Rotation degassing dirt separator is necessarily mounted on main line, and the thermal self-restraint stress of preferably entire water system.For heating system, most
Best placement is the outlet of thermal power plant unit.For refrigeration system, thermal self-restraint stress is on the return pipe of refrigeration unit.
The working principle of spiral degassing dirt separator is: the guarantee of 1. automatic exhaust steam valves does not leak, and will not shut.Screw thread may be selected
Connect an exhaust pipe；2. lifting lug designs so that easy for installation, easy；It can enter automatic row 3. gas chamber unique design makes impurity not
Air valve；4. the valve can discharge the large quantity of air generated when system water filling, and suppress removing dross；More than 5. kinds of alternative connection
Caliber, stock size maximum can be to 300mm, welding or flanged joint；6. the removing of dirt particle will not influence the flow velocity of liquid；
7. device housings are firm, long service life；8. distinctive helix tube is its core, it is micro- that helix tube can remove the minimum in water
Bubble and particle, to fluid resistance very little；9. the cinder pocket of large capacity can reduce frequent blowdown；10. blowdown valve is for discharging dirt.
Before and after the present embodiment installs spiral degassing dirt separator, the flow and flow rate of air-conditioner water system will not be impacted, carries out
Under the premise of heat preservation, water temperature will not be affected.In view of the local resistance of spiral degassing dirt separator, pressure of supply water can be
It reduces, but the influence to whole system is little.
The air-conditioner water system for primary user of the present embodiment further include: be mounted at the electronic water on air-conditioning water supplying pipe
Device is managed, electronic hydrotreater is located at the rear of degassing dirt separator, to realize that the water supply in air-conditioning water supplying pipe first flows through degassing decontamination
The inside of electronic hydrotreater is just flowed into after device.Electronic hydrotreater also known as electronic descaling and antiscaling instrument.The equipment does not need to add
Any chemicals are installed and used very simple.The working principle of electronic hydrotreater is: any substance has oneself intrinsic
Frequency, scale belong to inorganic salts, and the shell of general device is all metal material production, the frequency of oscillation of scale and metal material
It is different.The high-frequency sasser of electronic hydrotreater release generates resonance for being attached to the scale of metal material surface, that is, smashes
Removing, from outward appearance to inner essence, circulation carry out, to achieve the effect that scale removal.Meanwhile when water flows through high pressure, electromagnetic field of high frequency, in water
Heavy carbonate in calcium and magnesium ion and each bicarbonate ion can lose chemistry under the action of high pressure, electromagnetic field of high frequency
Property, the physical and ability that attracts each other, gradually form crystal group and sink to bottom, be discharged with blowdown, to reach the mesh of antiscale
's.The characteristics of electronic hydrotreater, is: 1, do not change the chemical property of water, it is without any side effects to human body.2, scale removal effect is bright
It is aobvious.The equipment is mounted on water circulation system, thick to original dirt below in 2mm, can gradually make it within 30 days or so under normal circumstances
Loose or dislocation, treated, and scale is in granular form, and can be discharged with blowoff line, will not blocking pipeline system.After old dirt falls off,
New dirt is no longer generated in a certain range.3, equipment volume is small, and installation is simple and convenient, can long-term unattended use.4, water flow
After the equipment, water can be made to become magnetized water, and have certain inhibition and killing effect for bacterium in water.5, do not corrode
Equipment can extend the service life of servosystem.
In the present embodiment, it preferably is additionally provided with bypass pipe on air-conditioning water supplying pipe, the water inlet end setting of the bypass pipe is deaerating
The water outlet side of electronic hydrotreater is arranged in the water outlet of the influent side of dirt separator, bypass pipe.The bypass pipe of the present embodiment is for setting
When standby maintenance, i.e., when " spiral degassing dirt separator " or " electronic hydrotreater " overhauls, the valve at main pipeline both ends is closed, is opened
The valve on bypass pipe is opened, makes water system can be with continuous service.
The air-conditioner water system for primary user of the present embodiment further include: at least two circulating pumps parallel with one another follow
Ring pump is mounted on the air-conditioning water supply pipeline section between electronic hydrotreater and load user.Circulating pump is mounted on electricity by the present embodiment
On air-conditioning water supply pipeline section between sub- hydrotreater and load user, the reason of protecting water pump and pressure of equipment is mainly considered.
Circulating pump is installed in this position, and " spiral degassing dirt separator " and " electronic hydrotreater " is mounted in front of circulating pump, can be fine
Remove water in impurity and dirt, protect water pump, simultaneously " spiral degassing dirt separator " and " electronic hydrotreater " receiving pressure
Power is lower, if circulating pump is mounted between the water inlet end of " spiral degassing dirt separator " or both, then the two equipment or " electronics
Hydrotreater " will bear very high pressure, and system operation is dangerous.
In the present embodiment, the both ends of preferably degassing dirt separator are equipped with water filter pressure difference monitoring modular, the water filter
Pressure differential detection module is used to monitor the pressure difference at degassing dirt separator both ends, the wink that water filter pressure differential detection module monitors pressure difference overflows
Between start alarm module.
It should be noted that when being controlled due to existing air-conditioning system using pressure difference, the setting position one of differential pressure pickup
As in the front end of system or rearmost end (least favorable pipeline both ends) pass through collected △ P number in operation at part load
According to come the revolving speed that adjusts variable frequency pump, achieving the purpose that flow adjusts and Load Regulation.Differential pressure pickup setting system most before
End is when being not located at rearmost end (least favorable pipeline both ends), energy conservation when components of system as directed load operation, but can guarantee system just
Often operation.Differential pressure pickup is arranged in rearmost end (least favorable pipeline both ends) although most energy saving, cannot represent whole system
Variation tendency.
Based on this, differential pressure pickup is all arranged in front-end and back-end in the present embodiment, passes through the △ P number of front end and rearmost end
According to comprehensive descision is carried out, adjust the frequency of water pump, i.e., it is scientific, reasonable and very economical, it is a spotlight of the present embodiment.In order to gram
It takes existing air-conditioning system and only causes whole system in front end or rearmost end (least favorable pipeline both ends) setting differential pressure pickup
Energy consumption height or unreasonable defect, present embodiments provide a kind of air-conditioner water system for primary user, and its object is to logical
Cross the multiple primary users being arranged in parallel, primary user air-conditioner water system front-end and back-end and meanwhile pressure sensing is set
Device achievees the effect that energy conservation and science, rationally controls.
Embodiment 2:
On the basis of embodiment 1, the return water of the water supply in the air-conditioning water supplying pipe of the present embodiment and air-conditioning return pipe may be used also
With temperature needed for being mixed into load user.Specific embodiment is as shown in Figure 2, in which:
Air-conditioner water system for primary user further includes mixed water pipe, mixes water pipe and is arranged in air-conditioning water supplying pipe and air-conditioning return water
Between pipe, the connectivity part for mixing water pipe and air-conditioning return pipe is equipped with the first electric three-way regulating valves, first electric three-way regulating valves
For adjusting the water return amount in mixed water pipe.It is preferred that the influent side of electronic hydrotreater is arranged in mixed water pipe, supplies water and return water mixes
It is handled at electronic hydrotreater is again passed through after load user's required temperature.
In the present embodiment, preferably multiple load users are by least one non-regulated user and at least one adjusting user group
It is arranged in parallel between user at, non-regulated user and adjusting, the both ends for adjusting user are equipped with regulation pipe, and the regulation pipe and adjusting is used
The second electric three-way regulating valves are equipped between the pipeline of family water outlet side, second electric three-way regulating valves are for adjusting in regulation pipe
Water.For the present embodiment by the way that regulation pipe and the second electric three-way regulating valves are arranged on the pipeline for adjusting user, second is electronic
Three-way control valve is connected to the pipeline of the water inlet end of regulation pipe, adjusting user's water outlet side simultaneously, the water outlet of regulation pipe and adjusting
The pipeline of user's influent side is connected to, and the second electric three-way regulating valves are used to adjust the water in regulation pipe.
It may be noted that Fig. 1 and Fig. 2 of the present embodiment are the schematic diagram of primary user, and the difference is that: (1) Fig. 1 do not have
Mixed water, Fig. 2 have mixed water to use Fig. 2 when improper with Fig. 1 when that is, the water temperature in " air-conditioning water supplying pipe " is suitable to equipment.(2) Fig. 2
User is divided into " non-regulated user " and " adjusting user ", and the side of " adjusting user " use " electric three-way regulating valves+bypass pipe "
Formula realizes the adjusting of load, i.e., terminal temperature difference is able to achieve asynchronous adjusting, and the adjusting in Fig. 1, all users are substantially
Synchronous.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of air-conditioner water system for primary user characterized by comprising air-conditioning water supplying pipe, air-conditioning return pipe, parallel connection
Multiple load users for being arranged, for removing the degassing dirt separator for underwater bubble and impurity, the degassing dirt separator setting exists
On air-conditioning water supplying pipe；
The air-conditioning water supplying pipe and air-conditioning return pipe are respectively communicated with each load user, so that the water supply in air-conditioning water supplying pipe passes through
Load user flow to air-conditioning return pipe after becoming return water after.
2. the air-conditioner water system according to claim 1 for primary user, which is characterized in that further include mixed water pipe, institute
It states mixed water pipe to be arranged between air-conditioning water supplying pipe and air-conditioning return pipe, the connectivity part of the mixed water pipe and air-conditioning return pipe is equipped with the
One electric three-way regulating valves, first electric three-way regulating valves are used to adjust the water return amount in mixed water pipe.
3. the air-conditioner water system according to claim 1 or 2 for primary user, which is characterized in that further include: it is mounted on
Electronic hydrotreater on air-conditioning water supplying pipe, the electronic hydrotreater are located at the rear of degassing dirt separator, to realize that air-conditioning supplies
Water supply in water pipe just flows into the inside of electronic hydrotreater after first flowing through degassing dirt separator.
4. the air-conditioner water system according to claim 3 for primary user, which is characterized in that on the air-conditioning water supplying pipe
It is additionally provided with bypass pipe, the influent side of degassing dirt separator is arranged in the water inlet end of the bypass pipe, and the water outlet of bypass pipe is arranged in electricity
The water outlet side of sub- hydrotreater.
5. the air-conditioner water system according to claim 3 for primary user, which is characterized in that further include at least two phases
Mutually circulating pump in parallel, the circulating pump are mounted on the air-conditioning water supply pipeline section between electronic hydrotreater and load user.
6. the air-conditioner water system according to claim 1 for primary user, which is characterized in that multiple load users are by extremely
A few non-regulated user and at least one adjusting user's composition, are arranged in parallel between non-regulated user and adjusting user, described
The both ends for adjusting user are equipped with regulation pipe, and the second electric three passes tune is equipped between the regulation pipe and the pipeline for adjusting user's water outlet side
Valve is saved, which is used to adjust the water in the regulation pipe.
7. the air-conditioner water system according to claim 1 for primary user, which is characterized in that the degassing dirt separator
Both ends are equipped with water filter pressure difference monitoring modular, which is used to monitor the pressure at degassing dirt separator both ends
Difference, the moment that water filter pressure differential detection module monitors pressure difference overflows start alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201822025451.7U CN209431620U (en) | 2018-12-04 | 2018-12-04 | A kind of air-conditioner water system for primary user |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025451.7U CN209431620U (en) | 2018-12-04 | 2018-12-04 | A kind of air-conditioner water system for primary user |
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| CN209431620U true CN209431620U (en) | 2019-09-24 |
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| CN201822025451.7U Active CN209431620U (en) | 2018-12-04 | 2018-12-04 | A kind of air-conditioner water system for primary user |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457781A (en) * | 2020-04-14 | 2020-07-28 | 武汉腾云数冷科技有限公司 | Parallel loop water mixing heat exchange PID control system and control method thereof |
-
2018
- 2018-12-04 CN CN201822025451.7U patent/CN209431620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457781A (en) * | 2020-04-14 | 2020-07-28 | 武汉腾云数冷科技有限公司 | Parallel loop water mixing heat exchange PID control system and control method thereof |
| CN111457781B (en) * | 2020-04-14 | 2021-11-09 | 武汉腾云数冷科技有限公司 | Parallel loop water mixing heat exchange PID control system and control method thereof |
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