CN100540829C - A kind of fire cistern is as partition and the connection method and the device of water storage pool - Google Patents
A kind of fire cistern is as partition and the connection method and the device of water storage pool Download PDFInfo
- Publication number
- CN100540829C CN100540829C CNB2007100628557A CN200710062855A CN100540829C CN 100540829 C CN100540829 C CN 100540829C CN B2007100628557 A CNB2007100628557 A CN B2007100628557A CN 200710062855 A CN200710062855 A CN 200710062855A CN 100540829 C CN100540829 C CN 100540829C
- Authority
- CN
- China
- Prior art keywords
- water
- fire
- retaining separater
- water retaining
- fire cistern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of fire cistern belongs to the air-conditioner energy-accumulation application as partition and the connection method and the device of water storage pool.The present invention be provided with vertically in fire cistern that polylith is cross-linked on circulate water retaining separater, circulate water retaining separater and cut off baffle plate down, utilize to cut off baffle plate and pool wall fire cistern be divided into water stream channel, in this water stream channel at interval under the arranged alternate circulation water retaining separater and on the water retaining separater that circulates; Be connected by cutting off connecting elements between plate and the plate, and by being arranged near the connection of the fire water headstock gear realization fire-fighting water body the circulation water retaining separater bottom margin.Take technical scheme of the present invention, 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
Technical field
The present invention relates to partition and connection method and the device of a kind of fire cistern as the chilled water storage system water storage pool, provide a kind of and transform fire cistern as the implementation method of chilled water storage system water storage pool and the structure of partition that is adopted and communication apparatus thereof, be 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 the prior art, relevant with the inventive method the partition with connection method as the water storage pool of chilled water storage system with fire cistern mainly contains the water cold-storage mode of utilizing the fire cistern natural layering.In this 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 method 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 connection method to realize utilizing fire cistern to make efficient, the safe utilization of chilled water storage system water storage pool.
Summary of the invention
Purpose of the present invention and task provide and a kind ofly transform fire cistern as the implementation method of chilled water storage system water storage pool and the structure of partition that is adopted and communication apparatus thereof, 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 objective of the invention is to realize by following technical solution:
1) utilize to cut off baffle plate and fire cistern pool wall or only utilize the fire cistern pool wall that fire cistern is divided into water stream channel, in this water stream channel under the arranged alternate circulation water retaining separater and on the water retaining separater that circulates; And the fire water headstock gear is set in the bottom of last circulation water retaining separater;
2) when fire cistern is used as water storage pool, water is entered from the air conditioner water water return outlet, flow through from the bottom outflow of the water retaining separater that circulates down, the top of the water retaining separater 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 the air conditioner water delivery port at last;
3) when being used for fire cistern, start fire pump, when the water level in the pond is lower than the height of going up the circulation water retaining separater, by being arranged on the fire water headstock gear of circulation water retaining separater bottom, the water of circulation water retaining separater both sides is communicated with, makes the water in the pond flow into the fire pump intake.
A kind of fire cistern provided by the invention is 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 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.
Fire water headstock gear of the present invention is communicated with valve body by ball float, gathering sill, ball float pull bar and fire-fighting and constitutes; 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 of the present invention can also adopt the on-off control valve of electromagnetic valve or other structure.
Technical characterictic of the present invention also is: described fire cistern is characterized in that as the partition and the communication apparatus of water storage pool: 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 present invention can also adopt following technical scheme:
A kind of fire cistern is 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 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 present invention compared with prior art has the following advantages and the high-lighting effect: 1. the inventive method is connected water retaining separater by cutting off connecting elements, and method is simple, and it is convenient that the scene is installed and made, and installation period is short, is easy to Project Realization; 2. the inventive method and device are 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 inventive method and device are 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. apparatus of the present invention can be designed to the modular construction of different size, are 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, use the inventive method and install particularly suitable.
In a word, take technical scheme of the present invention, 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 that fire cistern provided by the invention is as the partition of water storage pool and the theory structure schematic diagram of connection method and device.
Fig. 2 is the structural representation that four-way provided by the invention cuts off connecting elements embodiment.
Fig. 3 is the structural representation of unidirectional partition connecting elements embodiment provided by the invention.
Fig. 4 a, 4b, 4c are respectively circulation dash cut off, circulate the down water retaining separater and cut off the structural representation of baffle plate of going up provided by the invention.
Fig. 5 is the structural representation of fire water headstock gear embodiment provided by the invention.
Fig. 6 is the connection diagram (fire water headstock gear closed condition) of fire water headstock gear provided by the invention and last circulation water retaining separater.
Fig. 7 is the connection diagram (fire water headstock gear opening) of fire water means of communication provided by the invention and last circulation water retaining separater.
Fig. 8 is a gathering sill structural representation provided by the invention.
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 connection method and device.
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 invention, structure and implementation process are further described.
Fig. 1 is that fire cistern provided by the invention is as the partition of chilled water storage system water storage pool and the principle assumption diagram of connection method and device.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=h3＞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 circulation dash cut off, circulate the down water retaining separater and cut off the structural representation of baffle plate of going up provided by the invention.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.
Fig. 5 is the structural representation of fire water headstock gear embodiment provided by the invention.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 on-off control valve of electromagnetic valve or other structure.
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.
Fig. 8 is a gathering sill structural representation provided by the invention.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 connection method and device; 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 (6)
1. a fire cistern is as the partition and the connection method of water storage pool, it is characterized in that this method carries out as follows:
1) utilization cuts off baffle plate (4) and fire cistern pool wall or only utilizes the fire cistern pool wall that fire cistern is divided into water stream channel, and water retaining separater (3) and last circulation water retaining separater (2) circulate under the arranged alternate in this water stream channel; And fire water headstock gear (7) is set in the bottom of last circulation 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 that circulates (2) 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;
3) 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) bottom, the water of circulation water retaining separater both sides is communicated with, makes the water in the pond flow into fire pump intake (17).
2. a partition and communication apparatus of implementing the fire cistern of method according to claim 1 as 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).
3. according to partition and the communication apparatus of the described fire cistern of claim 2 as water storage pool, it is characterized in that: described fire water headstock gear (7) 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).
4. according to partition and the communication apparatus of the described fire cistern of claim 2 as water storage pool, it is characterized in that: described fire water headstock gear adopts solenoid electric valve or on-off control valve.
5. according to partition and the communication apparatus of the described fire cistern of claim 2 as 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.
6. a partition and communication apparatus of implementing the fire cistern of method according to claim 1 as water storage pool, contain long and narrow fire cistern and fire pump, it is characterized in that: constitute water stream channel by described 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 |
|---|---|---|---|
| CNB2007100628557A CN100540829C (en) | 2007-01-19 | 2007-01-19 | A kind of fire cistern is as partition and the connection method and the device of water storage pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100628557A CN100540829C (en) | 2007-01-19 | 2007-01-19 | A kind of fire cistern is as partition and the connection method and the device of water storage pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101004111A CN101004111A (en) | 2007-07-25 |
| CN100540829C true CN100540829C (en) | 2009-09-16 |
Family
ID=38703464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100628557A Expired - Fee Related CN100540829C (en) | 2007-01-19 | 2007-01-19 | A kind of fire cistern is as partition and the connection method and the device of water storage pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100540829C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902283B (en) * | 2012-11-02 | 2015-08-05 | 中国轻工业南宁设计工程有限公司 | Two lattice fire-water pond automatic liquid-level control device |
| CN107490116B (en) * | 2017-09-19 | 2023-05-26 | 东莞市振海制冷电气设备有限公司 | Simple and efficient chilled water storage system and working method thereof |
| CN108019961A (en) * | 2018-01-19 | 2018-05-11 | 张安全 | Well water heating system |
| CN112945604B (en) * | 2021-04-06 | 2022-08-05 | 绍兴市质量技术监督检测院 | General type partition type aeration machine detection tank |
| CN115790030B (en) * | 2023-02-13 | 2023-05-09 | 深圳市前海能源科技发展有限公司 | Cold accumulation device and electric power peak regulation system |
| 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 |
-
2007
- 2007-01-19 CN CNB2007100628557A patent/CN100540829C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101004111A (en) | 2007-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100540829C (en) | A kind of fire cistern is as partition and the connection method and the device of water storage pool | |
| CN101592384B (en) | Natural layering water cold accumulation device | |
| CN201697250U (en) | Naturally stratified open-type chilled water storage device | |
| CN101424472A (en) | Water-cooling system for production facility | |
| CN102012130A (en) | Solar energy, heat pump and capillary network compound hot water heating/refrigerating device | |
| CN201903221U (en) | Solar energy, heat pump and capillary network composite hot water heating and refrigerating device | |
| CN107490116A (en) | Simplify efficient chilled water storage system and its method of work | |
| US5598712A (en) | Latent heat accumulation system | |
| CN201003295Y (en) | Separation and communication device for using fire-control pool as cold-accumulating pool | |
| CN214172416U (en) | Intelligent air conditioner water return system | |
| CN203719008U (en) | Chilled water storage device | |
| CN201753966U (en) | Integral translation water flow device for central air conditioning energy storage | |
| CN207214321U (en) | Simplify efficient chilled water storage system | |
| CN1862126A (en) | Natural ice energy-accumulation air-conditioner central cold supply apparatus system | |
| CN204214065U (en) | Fire cistern chilled water storage system | |
| CN108488964A (en) | It is a kind of efficiently using water as the heat storage and cold accumulation system of medium | |
| CN210740587U (en) | Novel water storage device based on chilled water storage | |
| CN201126221Y (en) | Energy-saving energy-storing equipment for air conditioning system | |
| CN205123073U (en) | Air -cooled switch board of control by temperature change | |
| CN210082373U (en) | Tread cooling water semi-circulation device | |
| CN203785145U (en) | Spiral type large temperature difference water cold storage apparatus | |
| CN201772572U (en) | Reservoir structure using low valley electricity to store energy | |
| CN206929910U (en) | Ice-chilling air conditioning system | |
| CN203649350U (en) | Self-circulating water cooling system of oxygen-free copper rod upward continuous casting machine | |
| CN203432011U (en) | Low temperature water taking and ice melting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090916 Termination date: 20140119 |