Plate type heat exchanger with condensate water softening function

Abstract

The utility model discloses a plate type heat exchanger with a condensate water softening function. The plate-type heat exchanger with the condensate water softening function comprises a heat exchange mechanism and a water softening mechanism, the water softening mechanism is located at one end of the heat exchange mechanism, the heat exchange mechanism comprises a supporting column plate and a fixed plate, an upper guide beam and a lower guide beam are connected between the supporting column plate and the fixed plate, a movable plate is arranged on the upper guide beam, and the lower guide beam is connected with the movable plate. The water softening mechanism comprises a cover plate and a wall plate, a plurality of third bolts are arranged on the cover plate, a water inlet pipe and a water outlet pipe are arranged on the two sides of the wall plate, one end of the water inlet pipe is connected with a water dispersing column, the other end of the water inlet pipe is connected with a cold liquid inlet, and a plurality of holes are formed in the water dispersing column. Resin is arranged on the periphery of the water dispersing column. Compared with an existing plate type heat exchanger, the condensate water softening function is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchangers, and in particular relates to a plate heat exchanger with a condensed water softening function. Background Art

[0002] Plate heat exchanger is a highly efficient and compact heat exchange equipment suitable for heat exchange between liquid-liquid and liquid-steam.

[0003] The existing plate heat exchanger includes a heat exchange plate. A fixing frame is arranged on the outer side of the heat exchange plate. The fixing frame is a "U"-shaped structure. A lifting device is arranged inside the bottom end of the fixing frame. The lifting device includes a lifting shaft, a lifting handle, a lifting threaded column and a lifting gear. A shock-absorbing spring ring is arranged on the right side of the lifting device. Anti-slip devices are arranged inside both sides of the fixing frame. The anti-slip devices include a limiting ring, a groove, a reset spring ring and a small ball. A handle is arranged on the outer side of the anti-slip device. A thin rope is arranged between the anti-slip device and the handle.

[0004] When performing heat exchange between liquids, the existing plate heat exchanger uses a series of metal sheets with a certain corrugated shape to perform efficient heat exchange and achieve heat energy transfer between different media, but does not have the function of softening condensed water. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a plate heat exchanger with a condensate softening function, which can realize condensate heat conversion and soften the condensate at the same time.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A plate heat exchanger with a condensate softening function comprises: a heat exchange mechanism, a water softening mechanism, wherein the water softening mechanism is located at one end of the heat exchange mechanism, the heat exchange mechanism comprises a support plate and a fixed plate, an upper guide beam and a lower guide beam are connected between the support plate and the fixed plate, a movable plate is provided on the upper guide beam, a plurality of plates are provided on one side of the movable plate, the water softening mechanism comprises a cover plate and a wall plate, a plurality of third bolts are provided on the cover plate, a water inlet pipe and a water outlet pipe are provided on both sides of the wall plate, one end of the water inlet pipe is connected to a water diffuser column, and the other end is connected to a cold liquid inlet, a plurality of holes are provided on the water diffuser column, and resin is provided around the water diffuser column.

[0008] Preferably, the fixing plate comprises a hot liquid inlet, a cold liquid inlet, a hot liquid outlet, a cold liquid outlet and a guide rod, the guide rod connects the plate, the hot liquid inlet, the cold liquid inlet, the hot liquid outlet and the cold liquid outlet are all equipped with flanges, and the guide rod is equipped with a second bolt

[0009] Preferably, a plug plate is provided at the connection between the movable plate and the upper guide beam, a pulley is provided in the middle of the plug plate, and the pulley is connected to the plug plate by a first bolt.

[0010] Preferably, the plate comprises a corner hole, and gaskets are arranged around the corner hole.

[0011] Preferably, the plate is provided with an upper notch at the top and a lower notch at the bottom.

[0012] Preferably, a screen is provided at the outlet of the water inlet pipe and the outlet of the water outlet pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model makes the condensed water fully contact and rub with the resin around the water column, so that the calcium (Ca) of the condensed water 2 +) and magnesium (Mg2+) ions are absorbed by the resin to become soft water. Compared with the existing plate heat exchanger, it realizes the condensate softening function;

[0015] (2) The utility model divides the fluid into many small streams through the corrugated shape of the plate, so that the fluid forms high-speed turbulence between the plates, thereby increasing the heat transfer between the fluids and realizing the heat exchange function of the fluid;

[0016] (3) The utility model fixes the plate by sliding the pulley on the upper guide beam to make the movable plate contact with the plate, and then screwing the first bolt to make the movable plate cooperate with the front fixed plate to clamp the middle plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a plate heat exchanger with a condensate softening function provided by the utility model from a first perspective;

[0018] Figure 2 A schematic diagram of the structure from a second perspective of a plate heat exchanger with a condensate softening function provided by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of a water softening mechanism of a plate heat exchanger with a condensate softening function provided by the utility model;

[0020] Figure 4 A schematic diagram of the structure of a plate heat exchanger with a condensate softening function provided by the utility model;

[0021] Figure 5 A schematic diagram of the structure of a water softening mechanism of a plate heat exchanger with a condensate softening function provided by the utility model;

[0022] 10. The names corresponding to the reference numerals are: 100, heat exchange mechanism; 200, softening water mechanism; 101, support plate; 102, fixed plate; 103, upper guide beam; 104, lower guide beam; 105, movable plate; 106, plug plate; 107, first bolt; 108, pulley; 109, plate; 110, guide rod; 111, second bolt; 112, cold liquid outlet; 113, hot liquid outlet; 114, cold liquid inlet; 115, hot liquid inlet; 116, flange; 117, fixing bolt; 118, gasket; 119, corner hole; 120, lower notch; 121, upper notch; 201, cover plate; 202, wall panel; 203, third bolt; 204, water inlet pipe; 205, water outlet pipe; 206, water column; 207, hole; 208, screen. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0024] First embodiment:

[0025] like Figure 1-4 As shown, a plate heat exchanger with a condensate softening function provided by the utility model comprises: a heat exchange mechanism 100, a water softening mechanism 200, the water softening mechanism 200 is located at one end of the heat exchange mechanism 100, the heat exchange mechanism 100 comprises a support plate 101 and a fixed plate 102, an upper guide beam 103 and a lower guide beam 104 are connected between the support plate 101 and the fixed plate 102, a movable plate 105 is arranged on the upper guide beam 103, and a plurality of plates 109 are arranged on one side of the movable plate 105, the water softening mechanism 200 comprises a cover plate 201 and a wall plate 202, the cover plate 201 A plurality of third bolts 203 are arranged on the wall panel 202, and water inlet pipes 204 and water outlet pipes 205 are arranged on both sides of the wall panel 202. One end of the water inlet pipe 204 is connected to the water column 206, and the other end is connected to the cold liquid inlet 114. Condensed water enters the water column 206 along the water inlet pipe 204 through the cold liquid inlet 114. The water column 206 is provided with a plurality of holes 207. The condensed water in the water column 206 flows out through the holes 207 to disperse the condensed water. Resin is arranged around the water column 206 to make the condensed water fully contact and rub with the resin around the water column 206 to make the calcium Ca of the condensed water 2 + and magnesium Mg2+ ions are absorbed by the resin to become soft water.

[0026] The utility model makes the condensed water fully contact and rub with the resin around the water dispersion column 206, so that the calcium Ca in the condensed water 2 + and magnesium Mg2+ ions are absorbed by the resin to become soft water. Compared with the existing plate heat exchanger, the condensate softening function is realized.

[0027] Second embodiment:

[0028] The fixed plate 102 includes a hot liquid inlet 115, a cold liquid inlet 114, a hot liquid outlet 113, a cold liquid outlet 112 and a guide rod 110. The guide rod 110 is connected to the plate 109. The hot liquid inlet 115, the cold liquid inlet 114, the hot liquid outlet 113 and the cold liquid outlet 112 are all installed with a flange 116. The second bolt 111 is installed on the guide rod 110. Hot water is injected into the hot liquid inlet 115, and cold water is injected into the cold liquid inlet 114. The hot water and the cold water flow through the plate 109. The corrugated shape of the plate 109 divides the fluid into many small streams, so that the fluid forms high-speed turbulence between the plates, thereby increasing the heat transfer between the fluids and realizing the heat exchange function of the condensed water.

[0029] In the utility model, the fluid is divided into many small streams through the corrugated shape of the plate 109, so that the fluid forms high-speed turbulence between the plates, thereby increasing the heat transfer between the fluids and realizing the heat exchange function of the fluids.

[0030] Third embodiment:

[0031] A plug plate 106 is provided at the connection between the movable plate 105 and the upper guide beam 103, and a pulley 108 is provided in the middle of the plug plate 106. The pulley 108 is connected to the plug plate 106 by a first bolt 107. When the plate 109 is installed, the movable plate 105 is brought into contact with the plate 109 by sliding the pulley 108 on the upper guide beam 103, and the first bolt 107 is screwed to make the movable plate 105 cooperate with the front fixed plate 102 to clamp the middle plate 109.

[0032] The utility model makes the movable plate 105 contact with the plate 109 by sliding the pulley 108 on the upper guide beam 103, and screws the first bolt 107 to make the movable plate 105 cooperate with the front fixed plate 102 to clamp the middle plate 109, thereby fixing the plate 109.

[0033] Fourth embodiment:

[0034] The plate 109 includes a corner hole 119 , and gaskets 118 are arranged around the corner hole 119 . The gaskets 118 have a certain thickness, so that there is a gap between the plates 109 .

[0035] Fifth embodiment:

[0036] An upper notch 121 is provided at the top of the plate 109, and a lower notch 120 is provided at the bottom. The upper notch 121 is connected to the upper guide beam 103, and the lower notch 120 is connected to the lower guide beam 104, which plays a fixing role.

[0037] Sixth embodiment:

[0038] Screens 208 are provided at the outlets of the water inlet pipe 204 and the water outlet pipe 205. When the condensed water flows, the screens 208 isolate the resin and prevent it from being carried out by the water flow.

[0039] When in use, first install the plate 109, connect the upper notch 121 of the plate 109 to the upper guide beam 103, connect the lower notch 120 to the lower guide beam 104, slide the pulley 108 on the upper guide beam 103, make the movable plate 105 contact the plate 109, screw the first bolt 107, make the movable plate 105 cooperate with the front fixed plate 102 to clamp the middle plate 109, inject hot water into the hot liquid inlet 115, inject cold water into the cold liquid inlet 114, and the condensed water enters the scattered water column 206 along the water inlet pipe 204 through the cold liquid inlet 114. A plurality of holes 207 are provided, and the condensed water in the water column 206 flows out through the holes 207 to disperse the condensed water. Resin is provided around the water column 206 to allow the condensed water to fully contact and rub with the resin around the water column 206 to turn the condensed water into soft water. The hot water and the cold water flow through the plate 109. The corrugated shape of the plate 109 divides the fluid into many small streams, so that the fluid forms high-speed turbulence between the plates, thereby increasing the heat transfer between the fluids and realizing the heat exchange of the fluids. After the heat exchange, the hot water flows out from the hot liquid outlet 113, and the cold water flows out from the cold liquid outlet 112.

[0040] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A plate heat exchanger with condensate softening function, characterized in that: include: A heat exchange mechanism (100), a water softening mechanism (200), wherein the water softening mechanism (200) is located at one end of the heat exchange mechanism (100), the heat exchange mechanism (100) comprises a support plate (101) and a fixed plate (102), an upper guide beam (103) and a lower guide beam (104) are connected between the support plate (101) and the fixed plate (102), a movable plate (105) is provided on the upper guide beam (103), and a plurality of plates (109) are provided on one side of the movable plate (105) The water softening mechanism (200) comprises a cover plate (201) and a wall plate (202), the cover plate (201) is provided with a plurality of third bolts (203), the wall plate (202) is provided with a water inlet pipe (204) and a water outlet pipe (205) on both sides, one end of the water inlet pipe (204) is connected to a water dispersion column (206), and the other end is connected to a cold liquid inlet (114), the water dispersion column (206) is provided with a plurality of holes (207), and resin is provided around the water dispersion column (206).

2. The plate heat exchanger with condensate softening function according to claim 1, characterized in that: The fixing plate (102) comprises a hot liquid inlet (115), a cold liquid inlet (114), a hot liquid outlet (113), a cold liquid outlet (112) and a guide rod (110); the guide rod (110) is connected to the plate (109); flanges (116) are installed on the hot liquid inlet (115), the cold liquid inlet (114), the hot liquid outlet (113) and the cold liquid outlet (112); and a second bolt (111) is installed on the guide rod (110).

3. The plate heat exchanger with condensate softening function according to claim 1, characterized in that: A plug plate (106) is provided at the connection between the movable plate (105) and the upper guide beam (103), a pulley (108) is provided in the middle of the plug plate (106), and the pulley (108) and the plug plate (106) are connected by a first bolt (107).

4. The plate heat exchanger with condensate softening function according to claim 1, characterized in that: The plate (109) comprises a corner hole (119), and gaskets (118) are arranged around the corner hole (119).

5. The plate heat exchanger with condensate softening function according to claim 1, characterized in that: The plate (109) has an upper notch (121) at the top and a lower notch (120) at the bottom.

6. The plate heat exchanger with condensate softening function according to claim 1, characterized in that: Screens (208) are provided at the outlets of the water inlet pipe (204) and the water outlet pipe (205).

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