CN202485100U - Balancing device for water distributor and water collector in heating system - Google Patents
Balancing device for water distributor and water collector in heating system Download PDFInfo
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- CN202485100U CN202485100U CN2012201019711U CN201220101971U CN202485100U CN 202485100 U CN202485100 U CN 202485100U CN 2012201019711 U CN2012201019711 U CN 2012201019711U CN 201220101971 U CN201220101971 U CN 201220101971U CN 202485100 U CN202485100 U CN 202485100U
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Abstract
The utility model provides a balancing device for a water distributor and a water collector in a heating system, which belongs to the technical field of heating and solves the problems that the effect of improving the water pressure difference of the traditional water distributor and water collector is limited, the water pressure difference is not easy to regulate, and difficult water delivery and water pipeline cracks are caused. In the balancing device for a water distributor and a water collector in a heating system, the water distributor is connected with a water inlet pipe of the heating system, and the water collector is connected with a water return pipe of the heating system; a circulating water pump, a cold and heat source and a balancing water pipe are arranged between the water distributor and the water collector, and both ends of the balancing water pipe are respectively communicated with the water collector and the water distributor; the balancing water pipe is connected with a sensor and an electric regulating valve in series, and a controller is arranged between the sensor and the electric regulating valve; and the controller can be used for controlling the opening degree of the electric regulating valve according to pressure changes detected by the sensor. The balancing device for the water distributor and the water collector in the heating system has the advantages of regulating the pressure difference of the water distributor and the water collector, and the like.
Description
Technical field
The utility model belongs to the heating technology field, relates to a kind of heating system, the bascule of water knockout drum and water collector in particularly a kind of heating system.
Background technology
The water floor heating is meant and is heated to uniform temperature to water, is transported to underfloor water pipe heat radiation network, realizes a kind of heating mode of heating purpose through the floor heating.In the heating system of water floor heating, water knockout drum is responsible for hot water is assigned to each branch road, and water collector is used for that the backwater collection is transported to Cooling and Heat Source together and heats, is pumped in the water knockout drum by water circulating pump again, forms the loop of a circulation.
The multi-level water collecting and diversifying device of a kind of earth source heat pump and the buried Manifold technology of connection in series-parallel [publication No. CN101782293A, application number 201010103536.8] thereof that provide like State Intellectual Property Office of the People's Republic of China.The present invention relates to the multi-level water collecting and diversifying device application system of a kind of earth source heat pump, comprise one-level water knockout drum, secondary water knockout drum, pipe laying, one-level water collector, secondary water collector, outfall sewer, water inlet manifold, branch jellyfish pipe, female pipe catchments.The one-level water knockout drum places in the earth source heat pump machine room, and the secondary water knockout drum places in the ad hoc window well in each building, and the one-level water collector places in the earth source heat pump machine room, and the secondary water collector places in the ad hoc window well in each building, and the ground pipe laying places Di Yuanjing.Connect by minute jellyfish pipe between one-level water knockout drum and the secondary water knockout drum, connect by female pipe that catchments between one-level water collector and the secondary water collector, outfall sewer and the water inlet manifold group of all meeting sb. at the airport.This invention is primarily aimed at large-scale earth-source hot-pump system and adopts multi-level water collecting and diversifying device technology; Can avoid system because the hydraulic misadjustment phenomenon that loop is too much and each loop resistance has big difference and causes; The discharge balance of assurance system, the heat exchange effect of enhancing heat exchanger.Though the hydraulic misadjustment phenomenon can be effectively alleviated in this design; But adopt multi-level water collecting and diversifying device limited for improving the differential water pressures effect that produces between water knockout drum and the water collector; And be not easy to regulate, if untimely adjustment hydraulic balance is easy to cause water delivery difficulty even water pipe to break.
Summary of the invention
The purpose of the utility model is to existing technical problem, has proposed a kind of bascule that can conveniently regulate pressure reduction between water knockout drum and the water collector.
The purpose of the utility model can realize through following technical proposal: the bascule of water knockout drum and water collector in a kind of heating system; The water inlet pipe of water knockout drum and heating system links; Water collector links to each other with the return pipe of heating system; Also have water circulating pump and Cooling and Heat Source between described water knockout drum and the water collector, it is characterized in that, also be provided with balancing pipeline between described water knockout drum and the water collector; The two ends of balancing pipeline are connected with water collector and water knockout drum respectively; Be in series with sensor and electric control valve on the described balancing pipeline, have controller between described sensor and the electric control valve, controller can change the aperture of the above-mentioned electric control valve of control according to the pressure that sensor detects.
Water knockout drum is used for that in water system water is assigned to arm and supplies each user to use, and water collector is used for the current of each duplexure are compiled, and in the input backwater main pipe, realizes circular flow.For the pressure differential that exists between balance water knockout drum and the water collector; Between is connected with balancing pipeline; Sensor is used to detect the variation of hydraulic pressure; Controller drives valve and changes sectional area size between spool and the valve seat and control that the flow of water makes the hydraulic pressure of water knockout drum and water collector reach balance in the balancing pipeline, realizes the function of the whole heating system hydraulic pressure of adjusting.
In the bascule of water knockout drum and water collector, described sensor is a pressure difference transmitter in above-mentioned heating system.Pressure difference transmitter can be measured and monitor the variation in water pressure of balancing pipeline and send signal and give controller, has precision height, in light weight, steady performance.
In above-mentioned heating system, in the bascule of water knockout drum and water collector, have the actuator that can drive its rotation on the valve rod of described electric control valve, actuator and above-mentioned controller link.Controller is assigned instruction and is given actuator, and actuator drives valve rod and rotates, thereby changes the aperture of electric control valve, plays the effect of regulating hydraulic pressure.
In the bascule of water knockout drum and water collector, described electric control valve is a differential-pressure bypass valve in above-mentioned heating system.Differential-pressure bypass valve is usually used in gas or liquid system, the pressure reduction between control gas or liquid line and the loop.Be installed in differential-pressure bypass valve in the balancing pipeline of heating system, when the pressure reduction between water knockout drum and the water collector increases and when surpassing predetermined value, valve then and then open greatly make more current through differential-pressure bypass valve, thereby the system pressure reduction of making reduces.
In the bascule of water knockout drum and water collector, described electric control valve is the dish valve in above-mentioned heating system.Adopt about 90 ° a kind of valves of opening, close and regulating fluid through-hole of disc type opening and closing element reciprocating rotating.Not only simple in structure, volume is little, light weight, material consume and economize; Appearance and size is little, and driving moment is little, and is easy and simple to handle, rapid; And can have good flow regulating function simultaneously and close sealing property, be one of valve kind with fastest developing speed in recent ten years.In water piping system, use as flow and orifice valve usually.
In the bascule of water knockout drum and water collector, described electric control valve is a gate valve in above-mentioned heating system.The gate valve fluid resistance is little, and the pressure, the temperature range that are suitable for are big, and the media flow direction is unrestricted, favorable sealing property.
In the bascule of water knockout drum and water collector, described electric control valve is a ball valve in above-mentioned heating system.Ball valve is easy to operate, opens and closes rapidly, from the standard-sized sheet to the complete shut-down, needs only half-twist, is convenient to remote control.
Compared with prior art, the bascule of water knockout drum and water collector is provided with electric control valve in this heating system on balancing pipeline, can accurately control the hydraulic pressure between water collector and the water knockout drum; Link to each other with controller, can realize remote monitoring.
Description of drawings
Fig. 1 is the structural representation of the bascule of water knockout drum and water collector in this heating system.
Among the figure, 1, water collector; 2, water knockout drum; 3, water inlet pipe; 4, return pipe; 5, water circulating pump; 6, Cooling and Heat Source; 7, balancing pipeline; 8, sensor; 9, electric control valve; 10, controller; 11, actuator.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; This bascule is applied in the floor heating heating system, and water knockout drum 2 links with the water inlet pipe 3 of heating system, and water collector 1 links to each other with the return pipe 4 of heating system; Also have water circulating pump 5 and Cooling and Heat Source 6 between water knockout drum 2 and the water collector 1; Also be provided with balancing pipeline 7 between water knockout drum 2 and the water collector 1, the two ends of balancing pipeline 7 are connected with water collector 1 and water knockout drum 2 respectively, are in series with sensor 8 and electric control valve 9 on the balancing pipeline 7; Have controller 10 between sensor 8 and the electric control valve 9, controller 10 can change the aperture of control electric control valve 9 according to the pressure that sensor 8 detects.Have the actuator 11 that can drive its rotation on the valve rod of electric control valve 9, actuator 11 links with controller 10.
Sensor 8 in the present embodiment is a pressure difference transmitter, and electric control valve 9 can be selected differential-pressure bypass valve, gate valve, dish valve or ball valve for use according to actual conditions.
After Cooling and Heat Source 6 adds water and is heated to certain temperature, deliver to 2 li of water knockout drums, water knockout drum 2 is fitted on moisture among each user through the water inlet pipe 3 of each branch road.Reducing through water temperature behind user's the room, through return pipe 4 backwater is pooled to water collector 1, pump to Cooling and Heat Source 6 through water circulating pump 5 and reheat.Detect at sensor 8 and can send signal when pressure reduction exceeds standard between water collector 1 and the water knockout drum 2 and give controller 10; Controller 10 is according to the valve rod of pressure reduction control actuator 11 rotary electric control valves 9; Regulate the aperture of electric control valve 9, make the water collector 1 and the pressure reduction of water knockout drum 2 reach balance again.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as water collector 1, water knockout drum 2, water inlet pipe 3, return pipe 4, water circulating pump 5, Cooling and Heat Source 6, balancing pipeline 7, sensor 8, electric control valve 9, controller 10, actuator 11 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (7)
1. the bascule of water knockout drum and water collector in the heating system; Water knockout drum (2) links with the water inlet pipe (3) of heating system; Water collector (1) links to each other with the return pipe (4) of heating system; Also have water circulating pump (5) and Cooling and Heat Source (6) between described water knockout drum (2) and the water collector (1), it is characterized in that, also be provided with balancing pipeline (7) between described water knockout drum (2) and the water collector (1); The two ends of balancing pipeline (7) are connected with water collector (1) and water knockout drum (2) respectively; Be in series with sensor (8) and electric control valve (9) on the described balancing pipeline (7), have controller (10) between described sensor (8) and the electric control valve (9), controller (10) can change the aperture of the above-mentioned electric control valve of control (9) according to the pressure that sensor (8) detects.
2. the bascule of water knockout drum and water collector is characterized in that in the heating system according to claim 1, and described sensor (8) is a pressure difference transmitter.
3. the bascule of water knockout drum and water collector is characterized in that in the heating system according to claim 2, has the actuator (11) that can drive its rotation on the valve rod of described electric control valve (9), and actuator (11) links with above-mentioned controller (10).
4. according to the bascule of water knockout drum and water collector in claim 1 or the 2 or 3 described heating systems, it is characterized in that described electric control valve (9) is a differential-pressure bypass valve.
5. according to the bascule of water knockout drum and water collector in claim 1 or the 2 or 3 described heating systems, it is characterized in that described electric control valve (9) is the dish valve.
6. according to the bascule of water knockout drum and water collector in claim 1 or the 2 or 3 described heating systems, it is characterized in that described electric control valve (9) is a gate valve.
7. according to the bascule of water knockout drum and water collector in claim 1 or the 2 or 3 described heating systems, it is characterized in that described electric control valve (9) is a ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201019711U CN202485100U (en) | 2012-03-16 | 2012-03-16 | Balancing device for water distributor and water collector in heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201019711U CN202485100U (en) | 2012-03-16 | 2012-03-16 | Balancing device for water distributor and water collector in heating system |
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| Publication Number | Publication Date |
|---|---|
| CN202485100U true CN202485100U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201019711U Expired - Fee Related CN202485100U (en) | 2012-03-16 | 2012-03-16 | Balancing device for water distributor and water collector in heating system |
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| CN (1) | CN202485100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967005A (en) * | 2012-12-25 | 2013-03-13 | 罗显成 | Temperature pressure regulating interrupter |
| CN108469135A (en) * | 2018-02-14 | 2018-08-31 | 清本元国际能源技术发展（北京）有限公司 | A kind of condensate correcting-distribuing device of ground air conditioner device and its radiating module |
| CN110094224A (en) * | 2018-08-09 | 2019-08-06 | 北京中矿赛力贝特节能科技有限公司 | A kind of return air residual heat in mine utilizes system and control method |
| CN114636186A (en) * | 2022-04-17 | 2022-06-17 | 台州半城暖通科技有限公司 | Bypass control method for water distributing and collecting device |
-
2012
- 2012-03-16 CN CN2012201019711U patent/CN202485100U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967005A (en) * | 2012-12-25 | 2013-03-13 | 罗显成 | Temperature pressure regulating interrupter |
| CN108469135A (en) * | 2018-02-14 | 2018-08-31 | 清本元国际能源技术发展（北京）有限公司 | A kind of condensate correcting-distribuing device of ground air conditioner device and its radiating module |
| CN110094224A (en) * | 2018-08-09 | 2019-08-06 | 北京中矿赛力贝特节能科技有限公司 | A kind of return air residual heat in mine utilizes system and control method |
| CN114636186A (en) * | 2022-04-17 | 2022-06-17 | 台州半城暖通科技有限公司 | Bypass control method for water distributing and collecting device |
| CN114636186B (en) * | 2022-04-17 | 2023-05-26 | 台州半城暖通科技有限公司 | Bypass control method for water collector |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20170316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |