CN209084866U - A kind of horizontal equalizer tank - Google Patents
A kind of horizontal equalizer tank Download PDFInfo
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- CN209084866U CN209084866U CN201821601225.2U CN201821601225U CN209084866U CN 209084866 U CN209084866 U CN 209084866U CN 201821601225 U CN201821601225 U CN 201821601225U CN 209084866 U CN209084866 U CN 209084866U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 184
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The horizontal equalizer tank of the utility model, it is related to heating system, comprising: a water system, secondary water system and tank body, primary water hole are located at the top surface of tank body, secondary backwater hole and a water supply hole are respectively positioned on the side of tank body, and secondary water-supply pipe is located at the side of tank body and opposite with secondary backwater hole；Primary water pipe and primary water hole are welded, and secondary return pipe and secondary backwater hole weld, and a water supplying pipe and a water supply hole weld, and secondary water-supply pipe and secondary water-supply hole are welded.The horizontal equalizer tank primary water pipe of the utility model is located at the top surface of tank body, secondary return pipe and a water supplying pipe are respectively positioned on the side of tank body, so that return pipe is staggered with water supplying pipe, it is poor that return water temperature end can be reduced to avoid once supplying water in tank and primary water short circuit；The equalizer tank equipment that the utility model is proposed simultaneously, can replace the traditional direct-connected system of mixed water and indirect connecting system, accomplishes that primary and secondary water system independently regulates and controls, and reduce distributing system energy consumption.
Description
Technical field
The utility model relates to heating systems, more particularly to a kind of equalizer tank.
Background technique
In heating system, recirculated water is supplied to terminal temperature difference after heat source heats, through transmission & distribution pipeline.According to heat source
Whether it is connected directly with user, distributing system is segmented into the system of being directly connected to and indirect connecting system.It is directly connected to system
Advantage is that equipment is simple, it is only necessary to which water pump and matched valve, energy consumption are lower.But the shortcomings that being directly connected to system, is also relatively more prominent
Out, since a network of rivers is supplied directly into user, hydraulic regime coupling, customer flow will affect primary side flow when adjusting, into
And the other users entirely once netted also are had an impact.Indirect connecting system, then be by heat exchange equipments such as plate heat exchangers,
Primary and secondary water system is separated.Due to the presence of plate heat exchanger, primary and secondary water system is completely independent, and secondary flow is adjusted not
Primary net operating condition is influenced, thus it is commonly used in large-scale centralized heating system.But indirect connecting system is due to using plate
The equipment such as formula heat exchanger and matched valve, system resistance become larger, and pump energy consumption is got higher.
Equalizer tank system is then the advantages of combining turbid water system and indirect connecting system.Equalizer tank equipment connects one or two times
Water route is substantially directly connected to system.But since equalizer tank tank diameter is larger, the out-of-date flow velocity of water flow slows down, the pressure loss
It significantly reduces, pressure inside the tank is balanced.Therefore one or two pipelines being connected with equalizer tank do not influence mutually when adjusting flow, do
To independent regulation.This to be directly connected to system to have the advantages of indirect connecting system.Simultaneously as pressure is balanced, press
Can system eliminates the check (non-return) valve of exit of pump, and whole system only needs equalizer tank equipment and water pump, compared to being directly connected to be
System and indirect connecting system have very big energy-saving potential.
In the prior art, having the description to opposite flow model equalizer tank is erect, the equalizer tank of the type, which is erect, to be placed, with
Connected primary, the secondary confession of tank body/return water opposite direction flowing.Pressure equilibrium and branch independent control may be implemented in the equalizer tank.But
The opposite flow model equalizer tank of existing setting, once for return pipe and it is secondary flowed for return pipe opposite direction, be easy to cause in this way
It is primary to supply water and primary water short circuit, primary water temperature is promoted, secondary water-supply temperature is reduced, so one or two return water temperature ends
Difference is larger, and the reality for reducing equalizer tank system mixes water effect.
Utility model content
The purpose of the utility model is to provide a kind of horizontal equalizer tank, avoids once supplying water short circuit while avoiding a secondary returning
Coolant-temperature gage end is poor.
To achieve the above object, the utility model provides following scheme:
A kind of horizontal equalizer tank a, comprising: water system, secondary water system and tank body；Water system and heat source
Connection, the secondary water system are connect with user and courtyard heating pipe network；Water system includes: primary water pipe and primary confession
Water pipe, the secondary water system include: secondary return pipe and secondary water-supply pipe；The tank body is horizontal tank body；The tank body packet
Include primary water hole, a water supply hole, secondary backwater hole and secondary water-supply hole；The primary water hole is located at the top of the tank body
Face, the secondary backwater hole, a water supply hole and the secondary water-supply hole are respectively positioned on the side of the tank body, and described two
Secondary backwater hole and a water supply hole are located at the opposite side in the secondary water-supply hole, and a water supply hole is located at the secondary returning
Water hole it is ipsilateral；Water supply hole and the central point line of the secondary backwater hole are parallel with the central axis of the tank body.
The primary water pipe and the primary water hole are welded, and the secondary return pipe and the secondary backwater hole weld
It connects, a water supplying pipe and a water supply hole weld, and the secondary water-supply pipe and the secondary water-supply hole are welded.
Optionally, the primary water pipe, the secondary return pipe, a water supplying pipe and the secondary water-supply pipe
Diameter is identical；The diameter of the tank body is 2~3 times of the primary water pipe diameter.
Optionally, the secondary return pipe includes a secondary return main and a plurality of secondary return branch；It is described secondary
Water supplying pipe includes a secondary water-supply general pipeline and a plurality of secondary water-supply branch pipe；The secondary return main and the secondary backwater hole
Welding, the secondary water-supply general pipeline and the secondary water-supply hole are welded；The a plurality of secondary return branch and the secondary return water
General pipeline welding, a plurality of secondary water-supply branch pipe and the secondary water-supply general pipeline are welded.
Optionally, the distance of the secondary backwater hole center away from the tank body top surface is L, the secondary backwater hole and described
Away from for 2L, a water supply hole and the secondary water-supply hole central axis spacing are L, described secondary at the center of water supply hole
Water supply hole is L at a distance from the tank body bottom surface；L is 2.5~3 times of the secondary backwater hole diameter.
Optionally, the quantity of the secondary return pipe and secondary water-supply pipe is multiple；The secondary backwater hole and described
The quantity in secondary water-supply hole is multiple；Each secondary return pipe and each secondary backwater hole weld；It is each described
Secondary water-supply pipe and each secondary water-supply hole are welded.
Optionally, the tank surface covering and heat insulating layer.
According to specific embodiment provided by the utility model, the utility model discloses following technical effects: this is practical new
The horizontal equalizer tank of type includes: a water system, secondary water system and tank body, and the primary water hole is located at the top of the tank body
Face, the secondary backwater hole and a water supply hole are respectively positioned on the side of the tank body, and the secondary water-supply pipe is located at described
The side of tank body and opposite with the secondary backwater hole；The primary water pipe and the primary water hole are welded, described secondary
Return pipe and the secondary backwater hole weld, and a water supplying pipe and a water supply hole weld, the secondary water-supply pipe
It is welded with the secondary water-supply hole.The horizontal equalizer tank primary water pipe of the utility model is located at the top surface of tank body, secondary return water
Pipe and a water supplying pipe are respectively positioned on the side of tank body, can be to avoid once supplying in tank so that return pipe is staggered with water supplying pipe
Water and primary water short circuit, it is poor to reduce return water temperature end；The equalizer tank equipment that the utility model is proposed simultaneously, can replace biography
The direct-connected system of mixed water and indirect connecting system of system, accomplish that primary and secondary water system independently regulates and controls, and reduce distributing system energy consumption.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of horizontal equalizer tank embodiment 1 of the utility model；
Fig. 2 is a kind of scale diagrams of horizontal equalizer tank embodiment 1 of the utility model；
Fig. 3 is a kind of internal flow state figure of horizontal equalizer tank embodiment 1 of the utility model；
Fig. 4 is a kind of structural schematic diagram of horizontal equalizer tank embodiment 2 of the utility model；
Fig. 5 is a kind of structural schematic diagram of horizontal equalizer tank embodiment 3 of the utility model.
Wherein, 1, secondary return pipe；2, primary water pipe；3, secondary water-supply pipe；4, a water supplying pipe；5, tank body；6, it protects
Warm layer；7, secondary return main；8, secondary return branch；9, secondary water-supply general pipeline；10, secondary water-supply branch pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Embodiment 1
Fig. 1 is the structural schematic diagram of the horizontal equalizer tank of the utility model.
Referring to Fig. 1, horizontal equalizer tank, comprising: 2, water supplying pipes 4 of primary water pipe, secondary return pipe 1 and secondary water-supply
Pipe 3 and tank body 5, tank body 5 are horizontal tank body.Tank body 5 includes primary water hole, a water supply hole, secondary backwater hole and secondary
Water supply hole；Primary water hole is located at the top surface of tank body 5, and secondary backwater hole, a water supply hole and secondary water-supply hole are respectively positioned on tank body 5
Side, and secondary backwater hole and a water supply hole are located at the opposite side in secondary water-supply hole, and one time water supply hole is located at secondary backwater hole
It is ipsilateral；Water supply hole and the central point line of secondary backwater hole are parallel with the central axis of tank body 5.
Primary water pipe 2 and primary water hole are welded, and secondary return pipe 1 is welded with secondary backwater hole, a water supplying pipe 4 with
Water supply hole welding, secondary water-supply pipe 3 and secondary water-supply hole are welded, and liquid can flow freely into.It is primary water pipe 2, secondary
1, water supplying pipe 4 of return pipe is identical with the diameter of secondary water-supply pipe 3；The diameter of tank body 5 is the 2~3 of 2 diameter of primary water pipe
Times.5 surface covering and heat insulating layer 6 of tank body, prevents heat loss.
Fig. 2 is a kind of scale diagrams of horizontal equalizer tank embodiment of the utility model.
Referring to fig. 2, provide a kind of embodiment: distance of the secondary backwater hole center away from 5 top surface of tank body is L, secondary return water
Away from for 2L, a water supply hole and secondary water-supply hole central axis spacing are L for hole and the center of a water supply hole, secondary water-supply hole with
The distance of 5 bottom surface of tank body is L；When L is 2.5~3 times of secondary backwater hole diameter, equalizer tank can play preferable effect.
Existing to be directly connected to the coupling of system hydraulic regime, primary and secondary water system flow can influence each other when adjusting.And
Although welding system hydraulic regime is stablized in succession, the device is complicated, and distributing system energy consumption is high.Therefore, the utility model proposes it is equal
Can system is pressed, can preferably solve the problems, such as to be directly connected to one or two secondary coupling of system, while reducing complicated equipment investment,
Reduce distributing system operation energy consumption.
The opposite flow model equalizer tank of existing setting, primary water pipe, a water supplying pipe and secondary return pipe, secondary water-supply
The flowing of pipe opposite direction be easy to cause primary water supply and primary water short circuit, promotes primary water temperature, reduces secondary water-supply temperature,
The reality for reducing equalizer tank system mixes water effect.The backwater end difference of primary and secondary water system can achieve 3~5 DEG C simultaneously, compare
It is excessive compared with traditional plate heat exchanger (within 1 DEG C) heat exchange difference, heat source, which is influenced, from macroscopic perspective takes heat.
According to jet theory, primary supply water enters flow forward after equalizer tank by pipeline, and encountering wall surface can shunt up and down, and one
Part is mixed with secondary return water downwards by upper return, a part, promotes secondary return water temperature.Secondary return water similarly, flows forward
Dynamic to encounter wall surface rear portion and flowed out by primary water, a part shunts upwards, continuess to mix with primary water supply.In this scheme
In, due to the presence once supplied water with secondary return water short circuit, the temperature of primary water is inevitably higher than secondary return water
Temperature, the temperature of secondary water-supply can also be lower than theoretical value.This substantially reduces the effect of equalizer tank.When one or two backwater ends are poor
When higher, one time water system entirety return water temperature will rise, and the low-temperature heat source being unfavorable for from a water system takes heat, and one
Secondary water system supply backwater temperature difference reduces, and distributing system energy consumption increases.
Fig. 3 is the internal flow state figure of the horizontal equalizer tank embodiment of the utility model.
Referring to Fig. 3, the utility model changes the type of attachment of pipeline, secondary return water closely primary water, convenient for directly stream
Hui Yici water system.It is primary to supply water far from primary water, avoid high-temperature water short-circuit.After primary water supply is mixed with secondary return water, make
For secondary water-supply outflow.
When equalizer tank operates normally, the total flow of secondary water system is made to be greater than a water system.Secondary return water is by secondary
Return pipe 1 flows into tank body 5, and a part is flowed out from primary water pipe 2, the primary water supply that another part and a water supplying pipe 4 flow into
Mixing, mixing point are located at 5 middle part of tank body.After mixing, flowed out through secondary water-supply pipe 3.Pressure inside the tank remains balanced.When secondary
When the flow of water system changes, the flow of a water system does not change, only the flow of the mixed water section in secondary return water
Change.The horizontal equalizer tank of the utility model is avoided as much as possible primary supply water and blends with return water, and it is poor to reduce backwater end.Meanwhile
Equalizer tank is laterally disposed, saves height space.
Embodiment 2
Fig. 4 is a kind of structural schematic diagram of horizontal equalizer tank embodiment of the utility model.Referring to fig. 4, the present embodiment and reality
Example 1 is applied the difference is that providing a kind of embodiment when secondary water system has a plurality of branch:
Secondary return pipe 1 includes a secondary return main 7 and a plurality of secondary return branch 8；Secondary water-supply pipe 3 includes one
Secondary water-supply general pipeline 9 and a plurality of secondary water-supply branch pipe 10；Secondary return main 7 welds with secondary backwater hole, and secondary water-supply is total
Pipe 9 and secondary water-supply hole are welded；A plurality of secondary return branch 8 is welded with secondary return main 7, a plurality of secondary water-supply branch pipe 10
It is welded with secondary water-supply general pipeline 9.
Embodiment 3
The present embodiment difference from Example 2 is to provide another implementation when secondary water system has a plurality of branch
Mode:
Fig. 5 is a kind of structural schematic diagram of horizontal equalizer tank embodiment of the utility model.Referring to Fig. 5, secondary 1 He of return pipe
The quantity of secondary water-supply pipe 3 is multiple；The quantity in secondary backwater hole and secondary water-supply hole is multiple；Each secondary return pipe
1 welds with each secondary backwater hole；Each secondary water-supply pipe 3 is welded with each secondary water-supply hole.5 length of tank body needs at this time
It is appropriate to increase, guarantee that flowing is stablized in tank.
Variable frequency pump can be arranged on the branch road of secondary water system in embodiment 2 and embodiment 3, due to pressure equilibrium, often
Branch only needs to run variable frequency pump according to self-demand, is greatly saved the energy consumption of distributing system.This distribution frequency conversion
The scheme of pump is applied in many occasions, but traditional distributed variable frequency pump system needs that check (non-return) valve is arranged in the exit of pump,
Reversing when preventing a certain branch termination of pumping.If the distributed variable frequency pump system connected using equalizer tank equipment, since pressure is equal
Weighing apparatus, can cancel check (non-return) valve, can further save 10% or so energy consumption on the basis of the original.
The horizontal equalizer tank equipment of the utility model can replace direct-connected change with plate of traditional mixed water and be indirectly connected with, accomplishes
Primary and secondary water system independently regulates and controls, and reduces distributing system energy consumption.Provide a kind of embodiment simultaneously: secondary backwater hole and primary
Water supply hole is located at the opposite side in secondary water-supply hole, and one time water supply hole is located at the ipsilateral of secondary backwater hole；Water supply hole and secondary returning
The central point line in water hole is parallel with the central axis of tank body 5, can so subtract to avoid once supplying water in tank and primary water short circuit
Few return water temperature end is poor.
Traditional is directly connected to the coupling of system primary and secondary water system, it is difficult to independent regulation.The horizontal of the utility model is pressed
Tank equipment pressure is balanced, will not mutual shadow when a water system being connected with tank body 5 and the progress flow adjusting of secondary water system
It rings, has preferable control characteristic compared to traditional system that is directly connected to.On this basis, the horizontal equalizer tank of the utility model
Equipment can save the check (non-return) valve in system, further decrease distributing system energy consumption on the basis of mixed water is direct-connected.According to calculating,
The horizontal equalizer tank equipment of the utility model can the further energy conservation 10% or so on the basis of mixed water is direct-connected, compared to using
The indirect connecting system of plate heat exchanger then has 60% or so energy-saving potential.
In addition, the horizontal equalizer tank of the utility model reduces one on the basis of traditional setting opposite direction type equalizer tank
The backwater end of secondary water system is poor, avoids the water supply short circuit an of water system, enhances the operational effect of equalizer tank.By reality
It tests, the backwater end difference of primary and secondary water system can be reduced to 0.5 DEG C of left side by 3 DEG C by the novel horizontal equalizer tank of the utility model
It is right.Meanwhile horizontal embodiment can save height space.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of horizontal equalizer tank characterized by comprising a water system, secondary water system and tank body；Water system
System is connect with heat source, and the secondary water system is connect with user and courtyard heating pipe network；Water system includes: primary water pipe
With a water supplying pipe, the secondary water system includes: secondary return pipe and secondary water-supply pipe；The tank body is horizontal tank body；Institute
Stating tank body includes primary water hole, a water supply hole, secondary backwater hole and secondary water-supply hole；The primary water hole is located at described
The top surface of tank body, the secondary backwater hole, a water supply hole and the secondary water-supply hole are respectively positioned on the side of the tank body,
And the secondary backwater hole and a water supply hole are located at the opposite side in the secondary water-supply hole, a water supply hole is located at institute
State the ipsilateral of secondary backwater hole；The center of the central point line and the tank body of water supply hole and the secondary backwater hole
Axis is parallel；
The primary water pipe and the primary water hole are welded, and the secondary return pipe and the secondary backwater hole weld, institute
It states a water supplying pipe and a water supply hole welds, the secondary water-supply pipe and the secondary water-supply hole are welded.
2. a kind of horizontal equalizer tank according to claim 1, which is characterized in that the primary water pipe, the secondary returning
Water pipe, a water supplying pipe are identical with the diameter of the secondary water-supply pipe；The diameter of the tank body is the primary water pipe
2~3 times of diameter.
3. a kind of horizontal equalizer tank according to claim 1, which is characterized in that the secondary return pipe includes one secondary
Return main and a plurality of secondary return branch；The secondary water-supply pipe includes a secondary water-supply general pipeline and a plurality of secondary water-supply branch
Pipe；The secondary return main and the secondary backwater hole weld, and the secondary water-supply general pipeline and the secondary water-supply hole are welded；
The a plurality of secondary return branch and the secondary return main weld, a plurality of secondary water-supply branch pipe and the secondary water-supply
General pipeline welding.
4. a kind of horizontal equalizer tank according to claim 3, which is characterized in that the secondary backwater hole center is away from the tank
The distance of body top surface is L, and the center of the secondary backwater hole and a water supply hole is away from for 2L, a water supply hole and institute
Stating secondary water-supply hole central axis spacing is L, and the secondary water-supply hole is L at a distance from the tank body bottom surface；L is described secondary
2.5~3 times of return water bore dia.
5. a kind of horizontal equalizer tank according to claim 1, which is characterized in that the secondary return pipe and secondary water-supply pipe
Quantity be multiple；The quantity in the secondary backwater hole and the secondary water-supply hole is multiple；Each secondary return water
Pipe is welded with corresponding secondary backwater hole；Each secondary water-supply pipe is welded with corresponding secondary water-supply hole.
6. a kind of horizontal equalizer tank according to claim 1, which is characterized in that the tank surface covering and heat insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601225.2U CN209084866U (en) | 2018-09-29 | 2018-09-29 | A kind of horizontal equalizer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601225.2U CN209084866U (en) | 2018-09-29 | 2018-09-29 | A kind of horizontal equalizer tank |
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| Publication Number | Publication Date |
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| CN209084866U true CN209084866U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821601225.2U Active CN209084866U (en) | 2018-09-29 | 2018-09-29 | A kind of horizontal equalizer tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980953A (en) * | 2018-09-29 | 2018-12-11 | 赤峰富龙热力有限责任公司 | A kind of horizontal equalizer tank |
-
2018
- 2018-09-29 CN CN201821601225.2U patent/CN209084866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980953A (en) * | 2018-09-29 | 2018-12-11 | 赤峰富龙热力有限责任公司 | A kind of horizontal equalizer tank |
| CN108980953B (en) * | 2018-09-29 | 2024-07-12 | 赤峰富龙热力有限责任公司 | Horizontal pressure equalizing tank |
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