Water source heat pump water inlet protection mechanism

Abstract

The utility model relates to the technical field of heat pump water inlet protection, in particular to a water source heat pump water inlet protection mechanism which comprises a water inlet connecting pipe and a water inlet pipe. The connecting assembly comprises an assembling pipe, a locking assembly, a first mounting head, a second mounting head, an inserting piece, a first sealing gasket, a second sealing gasket, a third sealing gasket and a bolt, one end of the assembling pipe is arranged at one end of the water inlet connecting pipe in a sleeving mode, the first mounting head is fixedly connected to the end, away from the water inlet connecting pipe, of the assembling pipe, and a limiting groove used for mounting the locking assembly is formed in the outer side of the assembling pipe; a mounting groove for mounting the filter part is formed in the first mounting head, and a filter screen is fixedly embedded in one end, close to the assembly pipe, of the filter part. Liquid in the water inlet pipe enters the water inlet connecting pipe after being filtered by the filter screen located in the connecting assembly, and then enters the water source heat pump through the water inlet connecting pipe, so that the service life of the water source heat pump can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pump water inlet protection technical field, concretely relates to a water source heat pump water inlet protection mechanism. BACKGROUND

[0002] Water source heat pump is the low-grade heat energy resource formed by the solar energy and geothermal energy absorbed in the shallow water source of the earth surface such as underground water, river and lake, adopts heat pump principle, realizes low-grade heat energy to high-grade heat energy transfer technology through a small amount of high-level electric energy input. Water source heat pump unit working principle is to transfer heat in building to water source in summer;In winter, it extracts energy from the water source of relatively constant temperature, uses heat pump principle to promote temperature through air or water as the cold carrier and sends to the building.

[0003] In the application number: CN202321772807.8, a kind of water source heat pump water inlet protection device is disclosed, it is provided with by two half circular rings encloses damp-proof component and the fixed two half circular rings fixed assembly, by the elastic connection of one of half circular ring curved rod one and the curved rod two hinged with curved rod one is fixed in the fixed buckle of another half circular ring, the simplified fixation of two half circular rings is realized.The water source heat pump water inlet protection device is convenient for user to pull curved rod two and fix it by opening the through hole that can be hooked by finger on curved rod two.But the above design still has some deficiencies, water source heat pump water inlet lacks filtering mechanism, cannot filter the liquid into water source heat pump, impurities can directly enter into water source heat pump, lead to the damage of water source heat pump.

[0004] Therefore, we propose a kind of water source heat pump water inlet protection mechanism. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a kind of water source heat pump water inlet protection mechanism, the liquid in water inlet pipe is filtered by filter screen located in connecting assembly, then enters into water inlet connecting pipe, then enters into water source heat pump through water inlet connecting pipe, and then can prolong the service life of water source heat pump, can effectively solve the problems in the background art.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a water source heat pump water inlet protection mechanism, including water inlet connecting pipe and water inlet pipe, one end of water inlet connecting pipe is connected with water source heat pump, one end of water inlet pipe is connected with the connecting assembly through the connecting assembly at the end away from water source heat pump of water inlet connecting pipe, the connecting assembly includes assembly pipe, locking assembly, first mounting head, second mounting head, insert, first sealing pad, second sealing pad, third sealing pad and bolt, one end of assembly pipe is covered in one end of water inlet connecting pipe, first mounting head is fixedly connected with one end away from water inlet connecting pipe of assembly pipe, the outside of assembly pipe is equipped with the limiting slot for installing locking assembly, the first mounting head is equipped with the installation slot for installing filter piece in, and the filter piece is fixedly embedded with filter screen near one end of assembly pipe,

[0008] The locking assembly includes a first clamping piece, a second clamping piece and a fixing pin.

[0009] The water inlet pipe is fixedly connected with the second mounting head near one end of the water inlet connecting pipe, one end of the second mounting head is connected with one end of the first mounting head, and the first mounting head and the second mounting head are fixedly connected through the bolt.

[0010] Through the above technical scheme, the liquid in the water inlet pipe is filtered by the filter screen in the connecting assembly, enters the water inlet connecting pipe, and then enters the water source heat pump through the water inlet connecting pipe, solving the problem that there is no filtering mechanism at the water inlet of the water source heat pump and the liquid entering the water source heat pump cannot be filtered, avoiding the impurities in the liquid directly entering the water source heat pump, and prolonging the service life of the water source heat pump.

[0011] Specifically, the first clamping piece and the second clamping piece are both arc-shaped structures, the first clamping piece and the second clamping piece are buckled in the limiting slot on the outside of the assembly pipe, and the first clamping piece and the second clamping piece are fixedly connected through the fixing pin.

[0012] Specifically, the assembly pipe is provided with a clamping groove matched with the water inlet connecting pipe at the end away from the first mounting head, and the third sealing pad is fixedly glued to the inner wall of the clamping groove.

[0013] Specifically, the first mounting head is fixedly connected with the insert of a circular ring structure at the end away from the assembly pipe, and the first sealing pad is fixedly glued to the side of the insert away from the first mounting head.

[0014] Specifically, the second mounting head is provided with the insertion groove matched with the insert at the end close to the first mounting head, and the insertion groove is a circular ring structure.

[0015] Specifically, the first mounting head is fixedly glued with the second sealing pad of a circular ring structure at the outer edge of the end close to the second mounting head.

[0016] The utility model discloses the beneficial effect:

[0017] (1) The utility model relates to a water source heat pump water inlet protection mechanism, and connecting assembly is fixedly connected with one end of water inlet connecting pipe through locking assembly, so that water inlet connecting pipe can be connected closely with assembly pipe, and water inlet connecting pipe and water inlet pipe are connected through connecting assembly, when needing to clean the filter, bolt is taken off from first mounting head and second mounting head, then first mounting head is pulled off from one end of second mounting head, after cleaning the filter screen, the plug of one end of first mounting head is inserted in the plug groove at one end of second mounting head, and first mounting head and second mounting head are fixedly connected through bolt, which has the advantages of convenient assembly.

[0018] (2) The utility model relates to a water source heat pump water inlet protection mechanism, and the liquid in water inlet pipe is filtered through the filter screen in connecting assembly, then enters water inlet connecting pipe, and then enters water source heat pump through water inlet connecting pipe, solve the problem that the water source heat pump water inlet lacks filter mechanism and cannot filter the liquid entering the water source heat pump, can avoid that the impurity in the liquid directly enters the water source heat pump, and can prolong the service life of the water source heat pump. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further illustrated below in combination with the drawings and embodiments.

[0020] Fig. 1 It is the structural schematic diagram of the utility model;

[0021] Fig. 2 It is the inside structure schematic diagram of the connecting assembly of the utility model;

[0022] Fig. 3 It is the assembly pipe perspective view of the utility model;

[0023] In the drawing: 1, water inlet connecting pipe;2, water inlet pipe;3, connecting assembly;4, assembly pipe;5, locking assembly;6, first mounting head;7, second mounting head;8, first clamping piece;9, second clamping piece;10, clamping groove;11, mounting groove;12, filter;13, filter screen;14, plug;15, plug groove;16, first sealing gasket;17, second sealing gasket;18, limiting groove;19, third sealing gasket;20, bolt. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further illustrated below in combination with specific embodiments.

[0025] As an embodiment of the utility model, as Figs. 1-3The utility model discloses a water source heat pump water inlet protection mechanism, including water inlet connecting pipe 1 and water inlet pipe 2, water inlet connecting pipe 1 one end is connected with water source heat pump, water inlet connecting pipe 1 is connected with water inlet pipe 2 one end through connecting assembly 3 far from water source heat pump one end, connecting assembly 3 includes assembly pipe 4, locking assembly 5, first mounting head 6, second mounting head 7, insert 14, first sealing washer 16, second sealing washer 17, third sealing washer 19 and bolt 20, one end of assembly pipe 4 is covered in water inlet connecting pipe 1 one end, the first mounting head 6 is fixedly connected with one end of assembly pipe 4 far from water inlet connecting pipe 1, the outer side of assembly pipe 4 is equipped with the limiting groove 18 for installing locking assembly 5, the first mounting head 6 is equipped with the mounting groove 11 for installing filter piece 12 in, the filter piece 12 is fixedly embedded with filter screen 13 close to one end of assembly pipe 4,

[0026] Locking assembly 5 includes first clamping piece 8, second clamping piece 9 and fixed peg,

[0027] Water inlet pipe 2 is fixedly connected with second mounting head 7 close to one end of water inlet connecting pipe 1, and one end of second mounting head 7 away from water inlet pipe 2 is clamped with one end of first mounting head 6, and first mounting head 6 is fixedly connected with second mounting head 7 through bolt 20.

[0028] When using, water inlet connecting pipe 1 is connected with one end of water inlet pipe 2 through connecting assembly 3 far from water source heat pump, connecting assembly 3 is fixedly connected with one end of water inlet connecting pipe 1 through locking assembly 5, so that water inlet connecting pipe 1 can be connected closely with assembly pipe 4, liquid in water inlet pipe 2 is filtered through filter screen 13 located in connecting assembly 3, then enters water inlet connecting pipe 1, and then enters water source heat pump through water inlet connecting pipe 1.

[0029] The utility model also includes, first clamping piece 8, second clamping piece 9 are arc structure, first clamping piece 8, second clamping piece 9 are buckled in the limiting groove 18 of assembly pipe 4 outer side relative, first clamping piece 8 and second clamping piece 9 are fixedly connected through fixed peg.

[0030] The utility model also includes, assembly pipe 4 is equipped with the clamping groove 10 of adapting with water inlet connecting pipe 1 far from one end of first mounting head 6, third sealing washer 19 is fixedly glued in the inner wall of clamping groove 10.

[0031] The utility model also includes, first mounting head 6 is fixedly connected with the insert 14 of circular ring structure far from one end of assembly pipe 4, and first sealing washer 16 is fixedly glued on one side of insert 14 far from first mounting head 6.

[0032] The utility model also includes, second mounting head 7 is equipped with the insertion slot 15 of adapting with insert 14 close to one end of first mounting head 6, and insertion slot 15 is circular ring structure.

[0033] The utility model still includes, the first mounting head 6 is close to the one end outer edge of second mounting head 7 fixedly glued with the ring shape structure's second sealing washer 17.

[0034] The utility model is in use, the water inlet connecting pipe 1 is away from water source heat pump one end through connecting assembly 3 and the water inlet pipe 2 one end connection, connecting assembly 3 passes through locking assembly 5 and water inlet connecting pipe 1 one end fixed connection, to make water inlet connecting pipe 1 can be connected closely with the assembly pipe 4, the liquid in water inlet pipe 2 is filtered after passing through the filter screen 13 located in connecting assembly 3, enters water inlet connecting pipe 1, then through water inlet connecting pipe 1 enters water source heat pump,

[0035] When needing to clean the filter piece 12, the bolt 20 is taken off from the first mounting head 6 and the second mounting head 7, then the first mounting head 6 is pulled off from one end of the second mounting head 7, after cleaning the filter screen 13, the plug-in part 14 of the first mounting head 6 one end is inserted in the socket 15 located in one end of the second mounting head 7, the first mounting head 6 and the second mounting head 7 are fixedly connected through the bolt 20.

[0036] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water source heat pump inlet water port protection mechanism, characterized by, The utility model provides a water inlet connecting pipe (1) and water inlet pipe (2) are connected, water inlet connecting pipe (1) one end is connected with water source heat pump, water inlet connecting pipe (1) far from water source heat pump one end is connected with water inlet pipe (2) one end through connecting assembly (3), connecting assembly (3) includes assembly pipe (4), locking assembly (5), first mounting head (6), second mounting head (7), insert (14), first sealing pad (16), second sealing pad (17), third sealing pad (19) and bolt (20), one end of assembly pipe (4) is covered in water inlet connecting pipe (1) one end, the first mounting head (6) is fixedly connected with one end of assembly pipe (4) far from water inlet connecting pipe (1), the outer side of assembly pipe (4) is equipped with the limiting groove (18) for installing locking assembly (5), the first mounting head (6) is equipped with the installation groove (11) for installing filter piece (12) in, filter piece (12) is fixedly embedded with filter screen (13) near one end of assembly pipe (4); The locking assembly (5) includes a first clamping piece (8), a second clamping piece (9) and a fixing pin; The second mounting head (7) is fixedly connected with one end of the first mounting head (6) far from the water inlet pipe (2), and the first mounting head (6) and the second mounting head (7) are fixedly connected through the bolt (20).

2. The water source heat pump inlet water protection mechanism according to claim 1, wherein, The first clamping piece (8) and the second clamping piece (9) are both in arc-shaped structure, and the first clamping piece (8) and the second clamping piece (9) are oppositely buckled in the limiting groove (18) outside the assembly pipe (4); the first clamping piece (8) and the second clamping piece (9) are fixedly connected through the fixing pin.

3. The water source heat pump inlet water protection mechanism according to claim 1, wherein, The assembly pipe (4) is provided with a clamping groove (10) matched with the water inlet connecting pipe (1) at one end far from the first mounting head (6), and the third sealing pad (19) is fixedly glued to the inner wall of the clamping groove (10).

4. The water source heat pump inlet water protection mechanism according to claim 1, wherein, The first mounting head (6) is fixedly connected with the insert (14) in circular ring structure at one end far from the assembly pipe (4), and the first sealing pad (16) is fixedly glued to one side of the insert (14) far from the first mounting head (6).

5. The water source heat pump inlet water protection mechanism according to claim 1, wherein, The second mounting head (7) is provided with the insertion groove (15) matched with the insert (14) at one end close to the first mounting head (6), and the insertion groove (15) is in circular ring structure.

6. A water source heat pump inlet water protection mechanism according to claim 1, wherein, The first mounting head (6) is fixedly glued with the second sealing pad (17) in circular ring structure at the outer edge of one end close to the second mounting head (7).

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