CN2744980Y - Wall hanged waterway circulating device for gas-fired boiler - Google Patents
Wall hanged waterway circulating device for gas-fired boiler Download PDFInfo
- Publication number
- CN2744980Y CN2744980Y CN 200420012769 CN200420012769U CN2744980Y CN 2744980 Y CN2744980 Y CN 2744980Y CN 200420012769 CN200420012769 CN 200420012769 CN 200420012769 U CN200420012769 U CN 200420012769U CN 2744980 Y CN2744980 Y CN 2744980Y
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- China
- Prior art keywords
- water pump
- water
- heating
- heat exchanger
- integrated
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- 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
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Abstract
The utility model provides a wall hanged waterway circulating device for the gas-fired boiler; an integrated water pump, a main heat exchanger, a radiator, a plate-type heat exchanger form a heating circulating waterway and a scouring bath circulating waterway. The heating circulating waterway is that the water passes the main heat exchanger through the integrated water pump and returns to the integrated water pump through the radiator; the scouring bath circulating waterway is that the water passes the main heat exchanger through the integrated water pump and returns to the integrated water pump through the plate-type heat exchanger. A heating outlet valve body is arranged between the main heat exchanger and the radiator; a heating return water valve body is arranged between the radiator and the integrated water pump; one end of a tap water cold water pipe connected with the plate-type heat exchanger is provided with a water flow sensing unit; the tap water cold water pipe is communicated with a heating water filling pipe; the other end of the plate-type heat exchanger is connected with a scouring bath water outlet pipe; the three-way changement of the integrated water pump is controlled by a stepping motor; the integrated water pump is connected with a pressure-head switch and an expansion tank; an autobypass pipe is arranged between the water pump and the heating outlet valve body. The utility model has simple and compact structure and stable and reliable running, which can decrease the damage on the way and obviously increase the mechanical property.
Description
Technical field:
The utility model relates to gas fired-boiler, especially relates to a kind of water route EGR of wall-hanging gas fired-boiler.
Background technology:
Along with the raising of people's living standard and the adjustment of national heating policy, fuel wall hanging Boiler heating advantage is outstanding, popularizes day by day, market is ripe relatively, development prospect is wide.And the traditional differential water film valve structure of the many employings of the fuel wall hanging boiler water route device of selling in the market, this kind complex structure, parts requirement on machining accuracy height, critical component rapid wears such as epithelium cause misoperation, even make equipment failure.Because tie point is many, the device circuit is long, and the pressure loss is increased, and influences machine performance.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of simple in structure, stability height, long service life, wall-hanging gas fired-boiler water route EGR that machine performance is good.
The technical solution of the utility model is: constitute heating circulation waterway and bathing circulation waterway by integrated water pump, main heat exchanger, radiator, heat-exchangers of the plate type, the heating circulation waterway is to pass through main heat exchanger through integrated water pump, gets back to integrated water pump through radiator again; The bathing circulation waterway is to pass through main heat exchanger through integrated water pump; get back to integrated water pump through heat-exchangers of the plate type again; be provided with heating water outlet valve body between main heat exchanger and the radiator; heating water outlet valve body is provided with the heating Water filling valve; be provided with heating backwater valve body between radiator and the integrated water pump; running water cold water pipe one end that links to each other with heat-exchangers of the plate type is provided with water flow sensing unit; the running water cold water pipe is communicated with the heating water injection pipe; the heat-exchangers of the plate type other end connects the bathing outlet pipe; the triplet commutation mechanism of integrated water pump is by step motor control; integrated water pump connects pressure-head switch and expansion tank, is provided with the auto bypass pipe between water pump and the heating water outlet valve body.
The utility model has omitted in the background technology complicated three and can commutate and various connector, makes the apparatus structure simpler, compact, and operation stablizes more, reliably, reduces to lose on the way, and mechanical performance obviously improves.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, the utility model constitutes heating, bathing circulation waterway by integrated water pump 13, main heat exchanger 10, radiator 23, heat-exchangers of the plate type 7, the heating circulation waterway is to pass through main heat exchanger 10 through integrated water pump 13, gets back to integrated water pump 13 through radiator 23 again; The bathing circulation waterway is by main heat exchanger 10 through integrated water pump 13; get back to integrated water pump 13 through heat-exchangers of the plate type 7 again; be provided with heating water outlet valve body 4 between main heat exchanger 10 and the radiator 23; heating water outlet valve body 4 is provided with heating Water filling valve 5; be provided with heating backwater valve body 20 between radiator 23 and the integrated water pump 13; running water cold water pipe one end that is communicated with heat-exchangers of the plate type 7 is provided with water flow sensing unit 22; the running water cold water pipe is communicated with heating water injection pipe 2; the bathing outlet pipe 24 of heat-exchangers of the plate type 7 other ends is provided with bathing water outlet valve body 1; the triplet commutation mechanism of integrated water pump 13 is by stepper motor 18 controls; integrated water pump 13 connects pressure-head switch 15 and expansion tank 11; be provided with auto bypass pipe 9 between integrated water pump 13 and the heating water outlet valve body 4; the 3rd, the bath hot water outlet; the 6th, Pressure gauge; the 8th, the heat-exchangers of the plate type hot water inlet; the 12nd, automatic blow off valve valve air relief; the 14th, the outlet of water pump backwater; the 16th, water pump backwater inlet; the 17th, the outlet of heat-exchangers of the plate type heating backwater; heating backwater valve body 20 is provided with safety valve 19,21st, the heat-exchangers of the plate type cooling water inlet.
When heating, triplet commutation mechanism in the integrated water pump 13 blocks heat-exchangers of the plate type backwater outlet 17 by stepper motor 18, and blowback water out 14 communicates with blowback water inlet 16, pump with the heating backwater successively by export 14, main heat exchanger 10, heating water outlet valve body 4, radiator 23, blowback water inlet 16 get back to blowback water out 14 and circulate, and reaches the heating, heat radiation of heating water, the heating purpose of circulation repeatedly again with this.When water flow sensing unit 22 has collected the bathing current, the stepper motor 18 of integrated water pump makes the commutation of triplet commutation mechanism, blowback this moment water inlet 16 is plugged, heat-exchangers of the plate type backwater outlet 17 communicates with blowback water out 14, and high temperature heating water exports 17 through blowback water out 14, main heat exchanger 10, heat-exchangers of the plate type hot water inlet 8, heat-exchangers of the plate type backwater successively and gets back to blowback water out 14 and circulate.Running water enters heat-exchangers of the plate type from cooling water inlet through water flow sensing unit 22, heat-exchangers of the plate type cooling water inlet 21, and hot water flows out through bath hot water outlet 3, bathing water outlet valve body 1.
Claims (1)
1, a kind of water route EGR of wall-hanging gas fired-boiler, it is characterized in that: constitute heating, bathing circulation waterway by integrated water pump (13), main heat exchanger (10), radiator (23), heat-exchangers of the plate type (7), the heating circulation waterway is to pass through main heat exchanger (10) through integrated water pump (13), gets back to integrated water pump (13) through radiator (23) again; The bathing circulation waterway is by main heat exchanger (10) through integrated water pump (13); get back to integrated water pump (13) through heat-exchangers of the plate type (7) again; be provided with heating water outlet valve body (4) between main heat exchanger (10) and the radiator (23); heating water outlet valve body (4) is provided with heating Water filling valve (5); be provided with heating backwater valve body (20) between radiator (23) and the integrated water pump (13); running water cold water pipe one end that is communicated with heat-exchangers of the plate type (7) is provided with water flow sensing unit (22); the running water cold water pipe is communicated with heating water injection pipe (2); heat-exchangers of the plate type (7) other end connects bathing outlet pipe (24); the triplet commutation mechanism of integrated water pump (13) is controlled by stepper motor (18); integrated water pump (13) connects pressure-head switch (15) and expansion tank (11), is provided with auto bypass pipe (9) between integrated water pump (13) and the heating water outlet valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012769 CN2744980Y (en) | 2004-11-26 | 2004-11-26 | Wall hanged waterway circulating device for gas-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012769 CN2744980Y (en) | 2004-11-26 | 2004-11-26 | Wall hanged waterway circulating device for gas-fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744980Y true CN2744980Y (en) | 2005-12-07 |
Family
ID=35579759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420012769 Expired - Fee Related CN2744980Y (en) | 2004-11-26 | 2004-11-26 | Wall hanged waterway circulating device for gas-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744980Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776155A (en) * | 2014-01-23 | 2014-05-07 | 威能(北京)供暖设备有限公司 | Temperature-constant gas water heater |
| CN103776156A (en) * | 2014-01-23 | 2014-05-07 | 威能(北京)供暖设备有限公司 | Gas water heater capable of outputting water at constant temperature |
| CN105003949A (en) * | 2015-08-07 | 2015-10-28 | 万家乐热能科技有限公司 | Plate exchange water path for gas heating wall-mounted boiler |
| CN109489239A (en) * | 2018-11-08 | 2019-03-19 | 德州迈胜冷暖科技有限公司 | A kind of electric calorifie installation of heating and bathing integrated |
| CN110268205A (en) * | 2017-02-08 | 2019-09-20 | 格兰富控股联合股份公司 | For heat supply or the hydraulic structure unit of air-conditioning equipment |
| CN111981672A (en) * | 2020-09-01 | 2020-11-24 | 宁波方太厨具有限公司 | Heating and bathing dual-purpose furnace and system comprising same |
-
2004
- 2004-11-26 CN CN 200420012769 patent/CN2744980Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776155A (en) * | 2014-01-23 | 2014-05-07 | 威能(北京)供暖设备有限公司 | Temperature-constant gas water heater |
| CN103776156A (en) * | 2014-01-23 | 2014-05-07 | 威能(北京)供暖设备有限公司 | Gas water heater capable of outputting water at constant temperature |
| CN105003949A (en) * | 2015-08-07 | 2015-10-28 | 万家乐热能科技有限公司 | Plate exchange water path for gas heating wall-mounted boiler |
| CN110268205A (en) * | 2017-02-08 | 2019-09-20 | 格兰富控股联合股份公司 | For heat supply or the hydraulic structure unit of air-conditioning equipment |
| US11555617B2 (en) | 2017-02-08 | 2023-01-17 | Grundfos Holding A/S | Hydraulic unit for a heating or air-conditioning system |
| CN109489239A (en) * | 2018-11-08 | 2019-03-19 | 德州迈胜冷暖科技有限公司 | A kind of electric calorifie installation of heating and bathing integrated |
| CN111981672A (en) * | 2020-09-01 | 2020-11-24 | 宁波方太厨具有限公司 | Heating and bathing dual-purpose furnace and system comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20051207 Termination date: 20131126 |