CN215892318U

CN215892318U - Effectual gas boiler blowdown recovery unit of heat recovery

Info

Publication number: CN215892318U
Application number: CN202121386095.7U
Authority: CN
Inventors: 徐金磊
Original assignee: Longyou Xinao Smart Energy Co ltd
Current assignee: Longyou Xinao Smart Energy Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-22
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of heat energy recovery, in particular to a gas-fired boiler blowdown recovery device with a good heat energy recovery effect. The clamping plate is telescopic through the rotation of the threaded rod, the rotating ring is driven to rotate, the clamping plate is telescopic through the action of the rotating ring, the conveying pipe is clamped by the clamping plate, the clamping plate is limited through the action of the connecting rod, the clamping plate is prevented from being deviated, the conveying pipe is fixed by the clamping plate conveniently, the conveying pipe is convenient to mount and dismount, and all components are convenient and quick to connect and replace.

Description

Effectual gas boiler blowdown recovery unit of heat recovery

Technical Field

The utility model relates to the technical field of heat energy recovery, in particular to a gas-fired boiler blowdown recovery device with a good heat energy recovery effect.

Background

The structure of the gas boiler is designed according to the normal pressure, the top of the gas boiler is provided with an atmospheric vent, and the boiler works under the normal pressure and is far away from the explosion danger; the boiler body adopts computer optimization simulation design, has optimized the size of boiler completely, makes the form coordinate pleasing to the eye, and also is an important part to gas boiler's heat recovery, and the device is exactly the equipment of retrieving to gas boiler blowdown steam.

Gas boiler exhaust waste water is through the pipe-line transportation to the continuous blowdown flash tank exothermic, directly discharge behind the plate heat exchanger heat transfer, demineralized water behind the plate heat exchanger heat transfer then directly discharges to softened water tank, cause a large amount of water resources that contain the heat energy and dispel the heat fast in softened water tank, cause the very big waste of heat energy, and the inconvenient connection of pipeline between each device, and can not filter water when blowdown is retrieved, consequently need to design a gas boiler blowdown recovery unit that heat recovery effect is good urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas boiler sewage disposal and recovery device with a good heat energy recovery effect, and aims to solve the problems that water resources containing heat energy provided in the background art are quickly radiated in a softened water tank to cause great waste of heat energy, conveying pipelines among devices are inconvenient to connect, and water cannot be filtered during sewage disposal and recovery.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual gas boiler exhaust recovery unit of heat recovery, includes gas furnace, plate heat exchanger, deoxidization water pump, oxygen-eliminating device, softens water tank, conveyer pipe and filter, the surface of gas furnace is provided with plate heat exchanger, plate heat exchanger's surface is provided with the deoxidization water pump, the surface of deoxidization water pump is provided with the deoxidization device, the surface of gas furnace is provided with softens the water tank, the surface connection of gas furnace has the conveyer pipe, the surface of oxygen-eliminating device is provided with fixed establishment, fixed establishment includes solid fixed ring, the fixed surface of oxygen-eliminating device is connected with solid fixed ring, the fixed surface of solid fixed ring is connected with the fixed block, the surface activity of fixed block is connected with the threaded rod, the one end fixedly connected with swivel of threaded rod, one side fixedly connected with grip block of swivel, the surface of conveyer pipe is provided with filter mechanism, the filtering mechanism comprises a filter, and the surface of the conveying pipe is fixedly connected with the filter.

Preferably, the gas furnace, the plate heat exchanger, the deoxidizing water pump, the deaerator and the softening water tank are connected through a conveying pipe, and the fixing ring is in a ring shape and is connected with the deaerator.

Preferably, the threaded rod runs through in the inboard of fixed block, the grip block is two sets of inboards of connecting at solid fixed ring, the inboard of grip block is connected with the connecting rod, the fixed surface of grip block is connected with the stopper.

Preferably, one group of the fixing rings is connected with the rotating ring, and the other group of the fixing rings is connected with the limiting block.

Preferably, the surface of the filter is fixedly connected with a connecting pipe, the surface of the connecting pipe is fixedly connected with a control valve, and the surface of the control valve is fixedly connected with a sealing ring.

Preferably, the control valve is sleeved on the surface of the connecting pipe, and the two groups of sealing rings are connected with the conveying pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this effectual gas boiler blowdown recovery unit of heat recovery, through the deoxidization water pump, the deaerator, the connection of conveyer pipe, the former water heat loss after the reduction heat transfer, electric quantity consumption when having reduced the water pump operation, reach energy saving and consumption reduction's purpose, realize economic benefits, connection through the fixed block, it is spacing to the screw rod, rotation through the threaded rod, make it stretch out and draw back, the rotation of drive change, effect through the change, stretch out and draw back to the grip block, make the grip block carry out the centre gripping to the conveyer pipe, effect through the connecting rod, it is spacing to the grip block, prevent that the grip block from taking place the skew phenomenon, the grip block of being convenient for fixes the conveyer pipe, be convenient for to the installation and the dismantlement of conveyer pipe, make each subassembly connect change convenient and fast.

2. This effectual gas boiler blowdown recovery unit is retrieved to heat energy, it is connected through the filter, filter to gas furnace exhaust water machine type, through the connection of connecting pipe, the convenience is carried water, through the connection of control valve, the water yield that gets into the filter is controlled, make the filter clean more, be connected with through the sealing ring, seal the connecting pipe, prevent that the phenomenon from revealing to the water in the connecting pipe, be convenient for filter gas furnace exhaust water, prevent the jam of conveyer pipe.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a top cross-sectional structural view of the retaining ring and delivery tube of the present invention;

FIG. 3 is a side cross-sectional structural view of the retaining ring and delivery tube of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a gas furnace; 2. a plate heat exchanger; 3. a deoxygenation water pump; 4. a deaerator; 5. softening the water tank; 6. a delivery pipe; 7. a fixing mechanism; 71. a fixing ring; 72. a fixed block; 73. a threaded rod; 74. rotating the ring; 75. a clamping plate; 76. a connecting rod; 77. a limiting block; 8. a filtering mechanism; 81. a filter; 82. a connecting pipe; 83. a control valve; 84. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a gas boiler sewage disposal recovery device with good heat energy recovery effect comprises a gas furnace 1, a plate heat exchanger 2, a deoxidizing water pump 3, a deoxidizing device 4, a softened water tank 5, a conveying pipe 6 and a filter 81, wherein the plate heat exchanger 2 is arranged on the surface of the gas furnace 1, all components are connected through the connection of the conveying pipe 6, water is conveniently conveyed, the deoxidizing water pump 3 is arranged on the surface of the plate heat exchanger 2, the deoxidizing device 4 is arranged on the surface of the deoxidizing water pump 3, the softened water tank 5 is arranged on the surface of the gas furnace 1, the conveying pipe 6 is connected on the surface of the gas furnace 1, a fixing mechanism 7 is arranged on the surface of the deoxidizing device 4, the fixing mechanism 7 comprises a fixing ring 71, the fixing ring 71 is fixedly connected with the surface of the deoxidizing device 4, the fixing ring 71 is fixedly connected with a fixing block 72, the surface of the fixing block 72 is movably connected with a threaded rod 73, and one end of the threaded rod 73 is fixedly connected with a rotating ring 74, one side of the rotating ring 74 is fixedly connected with a clamping plate 75, the surface of the conveying pipe 6 is provided with a filtering mechanism 8, the filtering mechanism 8 comprises a filter 81, the surface of the conveying pipe 6 is fixedly connected with the filter 81, a raw water pipeline from the plate heat exchanger 2 to the softened water tank 5 is dismantled, and the raw water is prevented from flowing back to the softened water tank 5 after heat exchange; demolish deoxidization water pump 3 outlet pipe, install plate heat exchanger 2's raw water outlet pipe simultaneously, the raw water after will passing through plate heat exchanger 2 heat exchanges is carried to deaerator 4 through deoxidization water pump 3's pipeline.

Further, gas furnace 1, plate heat exchanger 2, deoxidization water pump 3, oxygen-eliminating device 4 and soft water tank 5 are connected through conveyer pipe 6, and solid fixed ring 71 is ring shape and is connected with oxygen-eliminating device 4, and through solid fixed ring 71's connection, it is convenient spacing to carry out conveyer pipe 6.

Further, threaded rod 73 runs through in the inboard of fixed block 72, and grip block 75 is two sets of inboards of connecting at solid fixed ring 71, and the inboard of grip block 75 is connected with connecting

rod

76, and 76 is the rubber material, and under the pulling of grip block 75, slight deformation can take place, and spacing to grip block 75, grip block 75's fixed surface is connected with stopper 77, and through stopper 77's connection, a set of to grip block 75 is fixed, is convenient for carry on spacingly to grip block 75.

Further, a group of the fixing rings 71 is connected with the rotating ring 74, another group of the fixing rings 71 is connected with the limiting block 77, and the conveying pipe 6 is conveniently clamped and fixed by the clamping plate 75.

Furthermore, the surface of the filter 81 is fixedly connected with a connecting pipe 82, the surface of the connecting pipe 82 is fixedly connected with a control valve 83, the surface of the control valve 83 is fixedly connected with a sealing ring 84, the connecting pipe 82 is sealed through the connection of the sealing ring 84, and the phenomenon that the inside water leaks when the connecting pipe 82 is used is prevented.

Furthermore, the control valve 83 is sleeved on the surface of the connecting pipe 82, the sealing rings 84 are connected with the conveying pipe 6 in two groups, and water entering the filter 81 is controlled through the connection of the control valve 83, so that the filter 81 can filter water more cleanly.

The working principle is as follows: when needs are fixed to conveyer pipe 6, make conveyer pipe 6 insert the inboard of solid fixed ring 71, rotate threaded rod 73, make threaded rod 73 flexible in the inboard of fixed block 72, make swivel 74 rotate, it is flexible when threaded rod 73, drive the flexible of grip block 75, effect through swivel 74, prevent that grip block 75 is rotatory, it is flexible when grip block 75, carry out the centre gripping to conveyer pipe 6, it is telescopic when grip block 75, connecting rod 76 can follow the flexible slight deformation that takes place of grip block 75, the scope of moving to grip block 75 is injectd, it is flexible when grip block 75, support to close conveyer pipe 6, thereby realize the fixed to conveyer pipe 6.

When water discharged from the gas furnace 1 needs to be filtered, the control valve 83 is firstly opened to convey the water of the gas furnace 1 to the inner side of the filter 81, and then the valve sleeved on the conveying pipe 6 is closed, so that the water of the gas furnace 1 cannot be directly introduced into the plate type heat exchanger 2 from the conveying pipe 6, and the filtering of the water discharged from the gas furnace 1 is further realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an effectual gas boiler blowdown recovery unit of heat recovery, includes gas furnace (1), plate heat exchanger (2), deoxidization water pump (3), oxygen-eliminating device (4), softens water tank (5), conveyer pipe (6) and filter (81), its characterized in that: the surface of the gas furnace (1) is provided with a plate type heat exchanger (2), the surface of the plate type heat exchanger (2) is provided with a deoxidizing water pump (3), the surface of the deoxidizing water pump (3) is provided with a deoxidizing device (4), the surface of the gas furnace (1) is provided with a softening water tank (5), the surface of the gas furnace (1) is connected with a conveying pipe (6), the surface of the deoxidizing device (4) is provided with a fixing mechanism (7), the fixing mechanism (7) comprises a fixing ring (71), the surface of the deoxidizing device (4) is fixedly connected with a fixing ring (71), the surface of the fixing ring (71) is fixedly connected with a fixing block (72), the surface of the fixing block (72) is movably connected with a threaded rod (73), one end of the threaded rod (73) is fixedly connected with a rotating ring (74), one side of the rotating ring (74) is fixedly connected with a clamping plate (75), the surface of conveyer pipe (6) is provided with filtering mechanism (8), filtering mechanism (8) are including filter (81), the fixed surface of conveyer pipe (6) is connected with filter (81).

2. The gas-fired boiler blowdown recovery device with good heat energy recovery effect of claim 1, wherein: the gas furnace (1), the plate heat exchanger (2), the deoxygenation water pump (3), the deoxygenator device (4) and the softening water tank (5) are connected through the conveying pipe (6), and the fixing ring (71) is in a circular ring shape and is connected with the deoxygenator device (4).

3. The gas-fired boiler blowdown recovery device with good heat energy recovery effect of claim 1, wherein: threaded rod (73) run through in the inboard of fixed block (72), grip block (75) are two sets of inboards of connecting at solid fixed ring (71), the inboard of grip block (75) is connected with connecting rod (76), the fixed surface of grip block (75) is connected with stopper (77).

4. The gas-fired boiler blowdown recovery device with good heat energy recovery effect of claim 3, wherein: one group of the fixing rings (71) is connected with the rotating ring (74), and the other group of the fixing rings (71) is connected with the limiting block (77).

5. The gas-fired boiler blowdown recovery device with good heat energy recovery effect of claim 1, wherein: the surface fixed connection of filter (81) has connecting pipe (82), the surface fixed connection of connecting pipe (82) has control valve (83), the surface fixed connection of control valve (83) has sealing ring (84).

6. The gas-fired boiler blowdown recovery device with good heat energy recovery effect of claim 5, wherein: the control valve (83) is sleeved on the surface of the connecting pipe (82), and the two groups of sealing rings (84) are connected with the conveying pipe (6).