CN201003295Y - Separation and communication device for using fire-control pool as cold-accumulating pool - Google Patents
Separation and communication device for using fire-control pool as cold-accumulating pool Download PDFInfo
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- CN201003295Y CN201003295Y CNU2007201032768U CN200720103276U CN201003295Y CN 201003295 Y CN201003295 Y CN 201003295Y CN U2007201032768 U CNU2007201032768 U CN U2007201032768U CN 200720103276 U CN200720103276 U CN 200720103276U CN 201003295 Y CN201003295 Y CN 201003295Y
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Abstract
The utility model relates to a separating and communicating device which treats a fire controlling pond as a water refrigerating pond, belonging to the field of air conditioning energy saving and application. A plurality of crossly connected upper water-retaining orifice plates, lower water-retaining orifice plates and separating orifice plates are arranged vertically in the fire controlling pond. A plurality of water channels are formed through the separation of the fire controlling pond by the separating orifice plates and the pond walls and the upper water-retaining orifice plates and the lower water-retaining orifice plates are arranged in the tunnels at intervals and alternatively. The plates are connected one another through a separation connecting elements and the waters are communicated through the opening and closing of the device by the fire controlling opening and closing device which is arranged near the edge of the bottom of the upper water-retaining orifice plates. Due to the adoption of the above technical proposal, the fire controlling pond in the buildings can be adapt to be a water refrigerating pond with a cooling air conditioning system, so that the present technical problems of the large thermocline during the treatment of the fire controlling pond as the water refrigerating pond and the low efficiency of the water refrigerating system in water refrigeration due to the mixture of the hot and cold waters is overcome. The utility model also has the advantages of the convenient and quick arrangement on the spot and good and safe condition in the fire controlling communication.
Description
Technical field
The utility model relates to partition and the communication apparatus of a kind of fire cistern as the chilled water storage system water storage pool, is applicable to that fire cistern belongs to the air-conditioner energy-accumulation application as the application scenario of chilled water storage system in the building.
Background technology
The water cold-storage is that the temperature difference (sensible heat) of utilizing water is carried out cold-storage, can by cold-storage groove/pond directly and the conventional air-conditioning system be complementary.Chilled water storage system is that handpiece Water Chilling Units with idle call is as chiller plant, to be incubated groove/pond as cold-storage device, adopt the cold water of 0～7 ℃ of air-conditioner host preparation and store at the electric power low-valley interval, adopt peak period cold that cold-storage tank/pond stores to the air-conditioning system cooling at electric power, thereby realize the transfer of air conditioning electricity peak load.Cold-storage tank/pond as chilled water storage system can be special jar/casing, underground/ground upper pool etc.In modern public building, because of the structural fire protection security needs, usually be provided with the fire cistern of a constant volume at building interior, all be in the full water armed state at fire cistern at ordinary times; Only when the building breaking out of fire, fire cistern just is in the state of benefiting from, and puts out a fire in the position that deliver to breaking out of fire by fire pump with the water in the fire cistern this moment.Therefore, utilizing the fire cistern of building to use as the cold-storage tank/pond of chilled water storage system, is the comprehensive utilization to the existing building resource, simultaneously to reducing the building air conditioning energy consumption, realizing that the power system peak load shifting has important economic value and social benefit.
In existing water cold-storage technology, utilize the relation of water density and water temperature and the density official post of water to have the vertical direction natural layering of the water of different temperatures at fire cistern (water storage pool).The characteristics of this cold-storage technology are only lower water-dispensing device need be set in fire cistern, and are simple in structure, little to the fire cistern transformation, and the fire-fighting that can not destroy fire cistern is communicated with, and is easy to Project Realization in the application; But weak point is: natural layering water cold accumulation is the density contrast natural layering that utilizes water, because each layer water temperature difference in the water storage pool, under the influence of hot and cold water conductive force, in water storage pool, can form the mesolimnion of a cold and hot temperature transition, and prolongation along with the storage time, thermoclinic thickness can increase gradually, thereby reduce the volume of actual available cold-storage water in the water storage pool, reduce available cold storage capacity.Simultaneously in the natural layering water cold accumulation system, because the heat conduction of water storage pool wall and the non-complete uniformity of water distribution, the disturbance meeting of the natural convection of water and current damages mesolimnion and causes hot and cold water blending in the water storage pool in the water storage pool, has a strong impact on the cold-storage efficient of water storage pool.Therefore, be used as in the transformation of chilled water storage system water storage pool with fire cistern, for reducing in the water storage pool thermoclinic thickness and hot and cold water blending to the influence of chilled water storage system cold-storage efficient, satisfy the fire-fighting connectivity capabilities of fire cistern simultaneously, need to adopt a kind of new partition and communication apparatus to realize utilizing fire cistern to make efficient, the safe utilization of chilled water storage system water storage pool.
The utility model content
The purpose of this utility model and task provide and a kind ofly transform fire cistern the partition and the communication apparatus of water storage pool as, have in the existing water cold-storage technology of utilizing fire cistern to be used as water storage pool to solve that mesolimnion is big, the hot and cold water blending causes the inefficient problem of chilled water storage system cold-storage.
The purpose of this utility model is to realize by following technical solution:
What the utility model provided is a kind of with partition and the communication apparatus of fire cistern as water storage pool, contain fire cistern and fire pump, it is characterized in that: the water retaining separater that circulates on being provided with in described fire cistern that polylith is cross-linked, circulate water retaining separater and cut off baffle plate down, described partition baffle plate and pool wall are divided into water stream channel with fire cistern, in this water stream channel at interval under the arranged alternate circulation water retaining separater and on the water retaining separater that circulates; Junction between the staggered plate of described polylith is provided with four-way and cuts off connecting elements, and the junction between each plate and the pool wall is provided with unidirectional partition connecting elements; The bottom of described down circulation water retaining separater is provided with the current through hole, and the bottom margin place of circulation water retaining separater is provided with the fire water headstock gear on described; Circulate down water retaining separater height h3, cut off baffle plate the height h2 of height h4 and last circulation water retaining separater between should satisfy relation: h4=h3＞h2, make down the circulation water retaining separater during installation, to cut off baffle plate concordant with the fire cistern bottom surface with the bottom of the water retaining separater that upward circulates.
Described in the utility model with fire water headstock gear employing float-ball type structure, be communicated with valve body by ball float, gathering sill, ball float pull bar and fire-fighting and constitute; Described fire-fighting is communicated with valve body and is made of valve gap and connector; Valve gap is a lower open-type; The ball float pull bar passes gathering sill and links to each other with valve gap; Fire-fighting is communicated with valve body and is connected by the bottom of flange bolt with last circulation water retaining separater.
Fire water headstock gear described in the utility model can also adopt the on-off control valve of electromagnetic valve or other structure.
Technical characterictic of the present utility model also is: described with partition and the communication apparatus of fire cistern as water storage pool, it is characterized in that: it is the cylinder that evenly has vertical slot around that described four-way cuts off connecting elements; Described unidirectional partition connecting elements is for having the cylinder on a plane at least, the opposite on this plane offers slot vertically downward, described slot and described circulation water retaining separater, the circulate water retaining separater or cut off baffle plate and be connected down gone up, plane one side and pool wall in the described unidirectional partition connecting elements are close to.
For long and narrow fire cistern, the utility model can also adopt following technical scheme:
A kind of with partition and the communication apparatus of fire cistern as water storage pool, contain long and narrow fire cistern and fire pump, it is characterized in that: constitute water stream channel by described long and narrow fire cistern pool wall, in this water stream channel at interval under the arranged alternate circulation water retaining separater and on the water retaining separater that circulates; The bottom margin place of circulation water retaining separater is provided with the fire water headstock gear on described; Circulate down and should satisfy relation: h3＞h2 between the height h2 of the height h3 of water retaining separater and last circulation water retaining separater; The water retaining separater that circulates down is concordant with the fire cistern bottom surface with the bottom of last circulation water retaining separater.
The utility model compared with prior art has the following advantages and the high-lighting effect: 1. the utility model is connected water retaining separater by cutting off connecting elements, and is simple in structure, and it is convenient that the scene is installed and made, and installation period is short, is easy to Project Realization; 2. the utility model is separated water distribution by the polylith water retaining separater to fire cistern, and mesolimnion influence and hot and cold water blending phenomenon are less in the water storage pool, the cold-storage efficient height of system; 3. the utility model is by the unlatching of water retaining separater both sides water-head control Fire Fighting Company exchange device, and fire-fighting is communicated with safety, reliable; 4. the utility model device can be designed to the modular construction of different size, is convenient to production, installation and maintenance.Transform in the application scenario at the chilled water storage system that existing building utilizes fire cistern to be used as water storage pool, it is particularly suitable to use the utility model.
In a word, take the technical solution of the utility model, fire cistern in the building can be transformed into effectively the water storage pool of chilling air conditioning system, both solved and had in the existing water cold-storage technology of utilizing fire cistern to be used as water storage pool that mesolimnion is big, the hot and cold water blending causes the inefficient problem of chilled water storage system cold-storage, have on-the-spot simple installation, quick again, fire-fighting is communicated with the good advantage of safety.
Description of drawings
Fig. 1 is used as the partition of water storage pool and the theory structure schematic diagram of communication apparatus for what the utility model provided with fire cistern.
The four-way that Fig. 2 provides for the utility model cuts off the structural representation of connecting elements embodiment.
The structural representation of the unidirectional partition connecting elements embodiment that Fig. 3 provides for the utility model.
Fig. 4 a, 4b, 4c are respectively that the utility model provides goes up circulation dash cut off, circulate down water retaining separater and cut off the structural representation of baffle plate.
The structural representation of the fire water headstock gear embodiment that Fig. 5 provides for the utility model.
The fire water headstock gear that Fig. 6 provides for the utility model and the connection diagram (fire water headstock gear closed condition) of last circulation water retaining separater.
The fire water means of communication that Fig. 7 provides for the utility model and the connection diagram (fire water headstock gear opening) of last circulation water retaining separater.
The gathering sill structural representation that Fig. 8 provides for the utility model.
Fig. 9 is that long and narrow fire cistern is as the partition of water storage pool and the theory structure schematic diagram (plan view) of communication apparatus.
Figure 10 is the A-A sectional drawing of pond shown in Figure 9 plan view.
Among the figure: 1-fire cistern pool wall; The last circulation of 2-water retaining separater; 3-is the circulation water retaining separater down; 4-cuts off baffle plate; The 5-four-way cuts off connecting elements; The unidirectional partition connecting elements of 6-; 7-fire water headstock gear; The 8-ball float; The 9-gathering sill; 10-ball float pull bar; The 11-fire-fighting is communicated with valve body; The 12-valve gap; The 13-connector; The 14-flange bolt; 15-air conditioner water water return outlet; 16-air conditioner water delivery port; 17-fire pump intake; The 18-slot; 19-current through hole.
Water (flow) direction during the operation of solid line L1-chilled water storage system; Water (flow) direction during the operation of dotted line L2-fire fighting system.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model, structure and implementation process are further described.
Fig. 1 is used as the partition of chilled water storage system water storage pool and the theory structure schematic diagram of communication apparatus for what the utility model provided with fire cistern.Circulation water retaining separater 2 on being provided with vertically in fire cistern that polylith is cross-linked, circulate water retaining separater 3 and cut off baffle plate 4 down, utilize partition baffle plate 4 and fire cistern pool wall that the pond is divided into water stream channel, in this water stream channel at interval under the arranged alternate circulation water retaining separater 3 and on circulation water retaining separater 2, junction between the staggered plate of polylith is provided with four-way and cuts off connecting elements 5, and the junction between each plate and the pool wall is provided with unidirectional partition connecting elements 6; Utilize four-way cut off connecting elements 5 and unidirectional partition connecting elements 6 with circulation water retaining separater 2 on the polylith, circulate dividing plate 3 and cut off dividing plate 4 and be cross-linked down by the mode of Fig. 1, realize the partition of fire cistern, make fire cistern 1 form labyrinth type water distribution form.The bottom of described down circulation water retaining separater 3 is provided with current through hole 19, and the bottom margin vicinity of circulation water retaining separater 2 is provided with fire water headstock gear 7 on described; Circulate down and should satisfy relation: h4=h1＞h2 between the height h2 of the height h3 of water retaining separater, the height h4 that cuts off baffle plate and last circulation water retaining separater.
During operation, when as water storage pool, water is entered from air-conditioning water return outlet 15, current through hole 19 from the bottom of the water retaining separater 3 that circulates down flows out successively, flow through from the top of last circulation water retaining separater 2 then, the bottom current through hole 19 from the water retaining separater 3 that circulates down flows out again, flows through from the top of last circulation water retaining separater 2 ... so hocket, delivery port 16 from chilled water storage system flows out at last, and its water (flow) direction is shown in L1 among Fig. 1.
When being used for fire cistern, start fire pump, when the water level in the pond is lower than the height of going up circulation water retaining separater 2, unlatching is arranged on the fire water headstock gear 7 of circulation water retaining separater 2 bottoms, the water of circulation water retaining separater both sides is communicated with, make the fire water in the pond flow into fire pump intake 17, its water (flow) direction is shown in the L2 among Fig. 1.
In order to mount and dismount conveniently, junction between the staggered plate of polylith in the fire-fighting pond is provided with four-way and cuts off the structure that connecting elements 5 adopts as described in Figure 2, it is the cylinder that evenly has vertical slot 18 around that this four-way cuts off connecting elements, described slot with describedly go up the circulation water retaining separater, circulate water retaining separater or partition baffle plate is connected down; The unidirectional partition connecting elements that junction between each plate and the pool wall is provided with adopts structure as shown in Figure 3, described unidirectional partition connecting elements is for having the cylinder on a plane at least, the opposite on this plane offers slot 18 vertically downward, and plane one side in the described unidirectional partition connecting elements and the inwall of fire cistern 1 are close to.Last circulation water retaining separater 2 or following circulation water retaining separater 3 or partition baffle plate 4 are plugged in the slot 18 of unidirectional partition connecting elements 6.
Fig. 4 a, 4b, 4c are respectively that the utility model provides goes up circulation dash cut off, circulate down water retaining separater and cut off the structural representation of baffle plate.Fig. 4 a is the structure of last circulation water retaining separater 2, highly is h2, near the bottom margin of last circulation water retaining separater 2 a fire water headstock gear 7 is set.Fig. 4 b represents the structure of circulation water retaining separater 3 down, highly is h3, and its bottom is provided with current through hole 19, and current through hole 19 is communicated with the water body of circulation water retaining separater 3 both sides.Fig. 4 c represents to cut off the structure of baffle plate 4, highly is h4, does not have the current through hole above, and its effect is that the water body that cuts off baffle plate 4 both sides is not communicated with.When installing and using, they are directly inserted the fire cistern pond at the bottom of, and with concordant at the bottom of the pond.Wherein the height of three kinds of plates should satisfy: h4=h3＞h2, directly insert at the bottom of the fire cistern pond during use, and with concordant at the bottom of the pond.
The structural representation of the fire water headstock gear embodiment that Fig. 5 provides for the utility model.Described fire water headstock gear is made of ball float 8, gathering sill 9, ball float pull bar 10 and fire-fighting communicating valve 11 bodies; Described fire-fighting is communicated with valve body and is made of valve gap 12 and connector 13; Valve gap is a lower open-type; Ball float pull bar 10 passes gathering sill 8 and links to each other with valve gap 12; Fire-fighting is communicated with valve body and is connected with the bottom of last circulation water retaining separater 2 by flange bolt 14.When fire pump out of service, also be that fire cistern is when using as water storage pool, fire water headstock gear 7 closes valve gap 12 because of the buoyancy of ball float 8 overcomes valve gap 12 gravity, last circulation water retaining separater 2 is immersed in the water body bottom, and promptly air conditioner water flows through from last circulation water retaining separater 2 tops the water body of circulation water retaining separater 2 both sides is communicated with; When fire pump starts operation, because the swabbing action of fire pump, sharply descend with the water level in the partition space that the fire pump intake communicates, the fire water headstock gear 7 that is arranged on circulation water retaining separater 2 one sides this moment is opened downwards less than valve gap 12 gravity because of the buoyancy of ball float 8, the water body of circulation water retaining separater 2 both sides is communicated with, thereby can realizes the smooth supply of fire water.
This fire water headstock gear can adopt the float-ball type structure, also can adopt the solenoid control valve.
Fig. 6 shows the valve gap 12 residing positions when fire cistern uses as water storage pool, and at this moment, ball float 8 produces pulling force upwards under the water buoyancy combine closely valve gap 12 and connector 13, forms off state.
When Fig. 7 moves for fire pump, also promptly when fire cistern moves as fire fighting system, because last circulation water retaining separater 2 is provided with the drawdown of fire water headstock gear 7 one sides, ball float 8 descends thereupon, the gravity of valve gap 12 is greater than the buoyancy of ball float at this moment, thereby making valve gap 12 is that open gradually at the center with the hinge, forms each hydraulic communication between cutting off of fire cistern.
The gathering sill structural representation that Fig. 8 provides for the utility model.Be the fixing direction of displacement of ball float 8, be provided with between fire water headstock gear 7 and the ball float 8 on the gathering sill 9 of control ball float pull bar 10 move left and right is installed on the circulation water retaining separater 2, control ball float pull bar 10 can only be in gathering sill 9 move left and right, to guarantee the reliability of fire water headstock gear 7, referring to Fig. 9.
For long and narrow fire cistern, can not adopt and cut off baffle plate 4, promptly cutting off the quantity of baffle plate this moment is 0, the water stream channel of fire cistern only is made of the fire cistern pool wall.Fig. 9 shows the partition of the fire cistern that does not cut off baffle plate and the principle assumption diagram of communication apparatus; Figure 10 has provided the A-A sectional drawing of Fig. 9.As can be seen from Figure 10: in the water stream channel that constitutes by pool wall 1 under the arranged alternate circulation water retaining separater 3 and on circulation water retaining separater 2, and fire water headstock gear 7 is set in last bottom of circulating water retaining separater 2; When fire cistern is used as water storage pool, water is entered from air conditioner water water return outlet 15, flow through from the bottom outflow of the water retaining separater 3 that circulates down, the top of the water retaining separater 2 that circulates successively, flow out from the bottom of the water retaining separater that circulates down again, the top of last circulation water retaining separater is flow through ... so hocket, flow out and send into air-conditioning system from air conditioner water delivery port 16 at last, the flow direction of air conditioner water is L1.When being used for fire cistern, start fire pump, when the water level in the pond is lower than the height of going up circulation water retaining separater 2, by being arranged on the fire water headstock gear 7 of circulation water retaining separater 2 bottoms, the water of circulation water retaining separater both sides is communicated with, makes the water in the pond flow into fire pump intake 17, water for fire is provided continuously, at this moment, the flow direction of fire water is L2.
Claims (5)
- One kind with fire cistern as the partition and the communication apparatus of water storage pool, contain fire cistern and fire pump, it is characterized in that: the water retaining separater (2) that circulates on being provided with vertically in described fire cistern that polylith is cross-linked, circulate water retaining separater (3) and cut off baffle plate (4) down, described partition baffle plate (4) and fire cistern pool wall (1) are divided into water stream channel with the pond, and water retaining separater (3) and last circulation water retaining separater (2) circulate under the arranged alternate of interval in this water stream channel; Described polylith is cross-linked and is provided with four-way partition connecting elements (5) between the plate, and the junction between each plate and the pool wall (1) is provided with unidirectional partition connecting elements (6); The described down bottom of circulation water retaining separater (3) is provided with current through hole (19), and the bottom margin place of the water retaining separater (2) that circulates on described is provided with fire water headstock gear (7); Circulate down and should satisfy relation: h4=h3＞h2 between the height h2 of the height h3 of water retaining separater (3), the height h4 that cuts off baffle plate (4) and last circulation water retaining separater (2); Circulate down water retaining separater (3), to cut off baffle plate (4) concordant with the fire cistern bottom surface with the bottom of last circulation water retaining separater (2).
- 2. described with the partition and the communication apparatus of fire cistern as water storage pool according to claim 1, it is characterized in that: described fire water headstock gear (7) adopts the float-ball type structure, is communicated with valve body (11) by ball float (8), gathering sill (9), ball float pull bar (10) and fire-fighting and constitutes; Described fire-fighting is communicated with valve body (11) and is made of valve gap (12) and connector (13), and valve gap (12) is a lower open-type; The ball float pull bar passes gathering sill and links to each other with valve gap; Fire-fighting is communicated with valve body (11) and is connected with the bottom of last circulation water retaining separater (2) by flange bolt (14).
- 3. described with partition and the communication apparatus of fire cistern as water storage pool according to claim 1, it is characterized in that: described fire water headstock gear adopts solenoid electric valve or on-off control valve.
- According to claim 1,2 or 3 described with fire cistern as the partition and the communication apparatus of water storage pool, it is characterized in that: it is the cylinder that evenly has vertical slot (18) around that described four-way cuts off connecting elements (5); Described unidirectional partition connecting elements (6) is for having the cylinder on a plane at least, the opposite on this plane offers slot (18) vertically downward, described slot and described circulation water retaining separater (2), the circulate water retaining separater (3) or cut off baffle plate (4) and be connected down gone up, plane one side and pool wall in the described unidirectional partition connecting elements are close to.
- One kind with fire cistern as the partition and the communication apparatus of water storage pool, contain long and narrow fire cistern and fire pump, it is characterized in that: constitute water stream channel by described long and narrow fire cistern pool wall, water retaining separater (3) and last circulation water retaining separater (2) circulate under the arranged alternate of interval in this water stream channel; Circulate on the described bottom margin place of water retaining separater (2) is provided with fire water headstock gear (7); Circulate down and should satisfy relation: h3＞h2 between the height h2 of the height h3 of water retaining separater (3) and last circulation water retaining separater (2); The water retaining separater (3) that circulates down is concordant with the fire cistern bottom surface with the bottom of last circulation water retaining separater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032768U CN201003295Y (en) | 2007-01-19 | 2007-01-19 | Separation and communication device for using fire-control pool as cold-accumulating pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201032768U CN201003295Y (en) | 2007-01-19 | 2007-01-19 | Separation and communication device for using fire-control pool as cold-accumulating pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003295Y true CN201003295Y (en) | 2008-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201032768U Expired - Fee Related CN201003295Y (en) | 2007-01-19 | 2007-01-19 | Separation and communication device for using fire-control pool as cold-accumulating pool |
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| Country | Link |
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| CN (1) | CN201003295Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027120A (en) * | 2023-10-09 | 2023-11-10 | 上海艾能电力工程有限公司 | Fire-fighting pool with water cold accumulation function |
-
2007
- 2007-01-19 CN CNU2007201032768U patent/CN201003295Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027120A (en) * | 2023-10-09 | 2023-11-10 | 上海艾能电力工程有限公司 | Fire-fighting pool with water cold accumulation function |
| CN117027120B (en) * | 2023-10-09 | 2023-12-15 | 上海艾能电力工程有限公司 | Fire-fighting pool with water cold accumulation function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20100220 |